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User's manual code MW6040

1. 57 PART 8 SENSOR CODE SUBCODE TABLES eee cesses eee eee etn ete ete etate esta enean sensns tasas etse ta sette 59 TABLE OF OPERATIVE CODES FOR THE SENSOR AND SIGNAL CLASSES 11 TO 20 60 follows TABLE OF OPERATIVE CODES 21 TO 40 enne enne nnns 61 follows TABLE OF OPERATIVE CODES 41 TO 50 sse nne ener 63 follows TABLE OF OPERATIVE CODES 51 65 22 400 2 2244 enne nns 64 follows TABLE OF OPERATIVE CODES 66 80 65 follows TABLE OF OPERATIVE CODES 81 95 66 follows TABLE OF OPERATIVE CODES 96 TO 115 sse nennen nennen nnn enne 67 follows TABLE OF OPERATIVE CODES 131 TO 145 nennen nnne nnne 68 follows TABLE OF OPERATIVE CODES 151 TO 160 Input 10 69 follows TABLE OF OPERATIVE CODES 161 input 9 anemometer 162 input 11 voltage 70 follows TABLE OF SECONDARY OPERATIVE CODES 151 TO 169 70 follows TABLE OF SECONDARY OPERATIVE CODES 170 TO 194 2 22 2142 0000000000000000004 71 TABELLA DI RICERCA DEI CODICI OPERATIVI PER I SENSORI LSI LASTEM QUICK REFERENCE TABLE FOR LSI LASTEM SENSORS OPERATION CODES e ceeeeeeeee eene 72 5 0 E 72 3 BabucA M User s manual PART 1 INTRODUCTION 1 1 How to use this manual It is no
2. mos 1 Cou miei da trasduthora lmi Fron optics TUE eee 12 1932 fdisehol mporbahuc 12 1997 PA E lt T E BabucA M User s manual 56 PART 7 SERIAL CONNECTION BETWEEN BABUC AND PC There are various ways of connecting BABUC to a PC 1 Direct connection on an RS232 serial line the distance between the two systems must be no greater than 15 it is possible to use a BSH100 cable 4m 2 Direct connection on an RS485 serial line BABUC A can be supplied with an RS485 serial line in this case you can use either the BSH105 cable L 10m for an RS485 serial connection or for distances greater than 10 m a system consisting of a terminal board BSH919 installed on BABUC and a two wire cable In any event the connection must be made to the RS485 port on the PC BABUC M does not have a standard RS485 output if you wish to make an RS485 connection use an adaptor RS232 gt RS485 in the RS232 output connection of the instrument The adaptor will be connected by means of a two wire cable to an RS485 gt RS232 converter installed on the PC 3 Connection of several BABUC instruments in series via an RS485 line you can connect up to 32 units in series In this case the instruments will be connected by means of a system consisting of two terminal boards BSH919 on the instruments themselves and a cable i
3. ro br Ep ES 1 112 9310 9238 129 Linear analogue signal 73 LEVsndFastA 0 300 1 0 Param3 Sound level fast weight A Param2 300 Param4 140 EMEN IE 30 Pressure Param2 300 Param4 3 ea e PF M Speed air high resolution Param2 300 Param4 2 Intensity of turbulence of the air Param2 300 Param4 190 Draught Risck of air movement calculation I117 pmi 6 0 1000 l nS 67 BabucA M User s manual follows TABLE OF OPERATIVE CODES 131 TO 145 Oper Recognition S Analytical description of value Full text on print out Unit Def Def Range of Default Cod Q op acq mem gt out parameters cod Min cod type reference standard application sec 116 10900 10820 133 Linear analogue signal 128 Conc gasCH4 LEL 30 300 60 300mV Porat 60 Param3 0 nc aE RO COV Gas concentration Param2 300 Param4 20 COV Gas concentration 300 2000 131 16200 104 we v w General 133 17200 17089 112 Linear resistence 79 RESistence ohm 2 0 20000 ohm 1 0 Param3 0 ndm ie ner erae 136 18400 18283 87 Linear analogue signal 54 SIG1 96 10 2 0 300 1 0 Param3 0 EE NE 100 137 18700 18581 88 Linear anal
4. BUE Ne wi Param2 250 Param4 250 EHE of NM 168 Air delivery volume calculation 98 AirDELiveryVol 169 Air delivery mass calculation 99 AirDELiveryMas Differential pressure 0 70 2 300 Param4 a i Eti e rem pr per roe nni 5 250 oo 168 Air delivery volume calculation 98 AirDELiveryVol m s 10 Variable 169 Air delivery mass calculation 99 AirDELiveryMas osio NTC 1320 1307 40 analogue signal 42 PressAtmosphe hPa 10 60 300mV 60 800 Atmospheric pressure Param2 300 Param4 1100 i 63 BabucA M User s manual follows TABLE OF OPERATIVE CODES 51 TO 65 Oper Recognition S Analytical description of value Full text on print out Unit Def Def Range of Default DESEE is pese ie re RE EET Nomin Min cod Physical electrical type reference standard application Tet hem 1370 1357 41 analogue signal 32 ILLUMINATION Lux 10 0 100mV Param1 60 Param3 See e e 175 light o mesom cd 10 Varabe 194 Daylight factor calculation 7 1122 Ye 05100 52 1420 1406 42 Linear analogue signal ILLUMINATION Lux 10 0 300mV aur a 0 o Lux measurement with CIE Vlamda filtering indoor es 300 4 175 Intensity light calculation IntensLIGHt
5. __ 172 F Surface ext ext air conductance calculation UNI 7357 105 condKSuEx wm o 10 Varabe 173 J Surface int int air conductance calculation UNI 7357 106 condKSunt wim 10 Varabe 174 F Wal conductance calculation UNI 7357 107 condKSuWal 10 Variable 175 f intensity ligth calculation 108 IntensIGTH cd 10 Variable 176 J UVA Density calculation 109 UVADensty uW m 10 Varabe __ 177 J CET intemal calculation 10 C 10 Variae _ 178 CET External calculation anj 101 Variable 1 2 41 tee p 180 181 18 E Absolute humidity caloulation 1607726 22 AbsHUMiMy om 185 Specific humidity calculation 1607726 121 SpecificHumiaity gkg 10 Variable 186 Humidity ratio calculation ISO 7726 ms HUMidityRatio gkg 10 Variable fie Most air entalppy calculation Ashrae i14 ENTAy 10 388 UVidexcaouaton i24 Uvmex 189 UVExosuelevlcauation 125 0 Variable o Draught
6. 7 nput 31 Linear analogue signal 21 RelHUMidity 10 0 300mV Param1 0 Param3 Cc 152 Dew point calcultation ISO 7726 0 19 TeDewPont 10 50 150 195 Ee ruo EE De E EM 196 Heatdiscomfort calculation 127 MHeatDISComf 10 Relative humidity 300 E m 152 50 7728 eoero f e 195 Heat Index calculation HeatIndex 196 Heat discomfort calculation HeatDISComf 10 T e oe pee iem ur Relative humidity Param2 300 Param4 10 EIE NU Wind direction Param2 300 Param4 Deferential pressure 0 12 5 Param2 300 Param4 2s 9 ELE IE 250 250 M m 168 Airdelivery volume calculation 98 AirELiveryVol m3 s 10 Variable 169 Airdelivery mass calculation 99 AiDELiveyMas 10 Variable 46 1130 1118 35 Linear analogue signal 38 VelWIND m s 0 300mV Param1 60 ao 168 Airdelivery volume calculation 98 AirDELiveryVol 3 10 Variable 169 Air delivery mass calculation E AirDELiveryMas 170 Number of air changes calculation AirCHAnges Nm 10 O a ll O parame zooo arama seo Wind direction Param2 2000 Param4 360 Differential pressure 0 2 54 Param2 300 Param4 2 54
7. Q op act mem gt out parameters cod Nomin Min cod type reference standard application 81 3280 3257 70 Analogue signal linearized for CO2 curve 81 Conc gasCO2 ppm 10 300 60 300mV 60 Param3 LEER al MR 1I Gas concentration 2 300 Param4 100 am aoo Parama 25 O2 Gas concentration Param2 300 Param4 25 aeon es aew 7 5 Ltd 150 Sae on NO Useable only as actuator Threshold 150 State On 0 5 lt 150 gt NO CO2 Gas concentration Param2 300 Param4 3000 pe e Seenen 80 Pesos Pane aoo Parama 20 CI2 Gas concentration Param2 300 Param4 20 87 3790 3765 76 analogue signal 93 Conc gas H2 ppm 10 300 60 300mV 1 60 Param3 0 qmm Parama 2000 2 300 Param4 70 E S tate Seana 1o State on o lvesziso gt NO Presence state general conditions Threshold 150 State On O YES 150 p e ienee or preepanon State on Presence of precipitation Threshold 150 State On 0 YES 150 LL Pance orere 085150 nol Presence of wetness Threshold 150 State 0 YES 150 Differential pressure 0 1 hPa Param2 300 Param4 159 Air speed calculation by Pitot tube 35 PressDIF hPa 10 15m s Pa
8. Humid bulb temperature forced ventilation 151 Psychrometric relative humidity calculation ISO 7726 RelHUMidity 10 0 100 152 Dew point calcultation ISO 7726 TeDewPoint c 10 50 150 T Dry bui avian em Re Dry bulb temperatuie natural ventilation marea n e Humid bulb temperatur natural ventilation 151 Psychrometric relative humidity calculation ISO 7726 RelHUMidity 10 0 100 152 Dew paint calcultation ISO 7726 TeDewPoint c 10 50 150 C ue 88 P Dy bub temperate 2 Dry bulb temperature forced ventilation ALL Humid bulb temperature forced ventilation 151 Psychrometric relative humidity calculation ISO 7726 RelHUMidity 10 0 100 152 Dew Pew 0 00 01 calcultation ISO 7726 enean e oo 50 150 C 258 255 a Gl cl cc 1 1 General temperature L A A temaerne usen Toe tT Dry bulb temperature natural ventilation 1 Humid bulb termperstura natural ventilation 166 WBGT int calculation ISO 7243 WBGTint c 10 50 150 0 166 WBGT ext calculation ISO 72431 WBGText c 10 50 150 C 10 TR Pt100 SMPT68 IEC751 TeGLOBETH nv C 10 50 600 C Globe thermometric temperature natural ventilation S codop 177 and 178 for C
9. cd 10 Variable 194 Daylight factor calculation DaylightFactor 10 0 100 53 1470 1456 43 Linear analogue signal ILLUMINATION kLux 10 0 100mV aur 0 Lux measurement with CIE Vlamda filtering outdoors 100 fe 175 Intensity light calculation IntensLIGHt Lod 10 Variable 54 1520 1506 44 analogue signal 33 ILLUMINATION kLux 10 0 300mV ur 0 Lux measurement with CIE Vlamda filtering outdoors pe 300 an RN 175 Intensity light calculation 11081 IntensLIGHt cd 10 Variable PE RB d ce Soil resistence 100 pee 1000 56 1640 1625 S O 57 1690 1675 47 Thermopile RadGLOBAL W m 10 0 20 1 0 Wu E epum mme e a 9 mmi em 58 1740 1725 48 analogue signal 23 RadGLOBAL W m 10 2 0 300mV Param1 0 Param3 0 um EH aoo 1500 59 1800 1785 49 Thermopile 24 RadNET W m 10 10 15 Param1 10 Param3 1000 M wth cattraton tasty 18 parama 1800 1870 1854 TCT RadDIRect W m 10 0 20mV Param1 0 Param3 0 Tu TRE D Brent radon caltraton factor E 20 1500 a i Mo He Direct radiation Param2 300 Param4 1500 ae a epg me X T Diffused radiation with calibration factor Param2 20 Param4 1500 2050 2033 49 TCT Thermopile RadNET W m 10 10 15 mV P
10. 19 TR Pt100 SMPT68 IEC751 22 TeANKLes C 10 50 600 C p 191 Vertical air temp diff between head and ankles calculation 119 DissatTeVert 10 0 100 30 619 20 Pt100 SMPT68 IEC751 TEX TeFLOOR 10 50 600 C Floor temperature _ 192 Dissatisfied local discomfort caused by temp floors calculation 118 DissatTeFLoor 14 0 100 UE Pi m 0 4 General Temperature UE i 4 me 514 Surface Temperature m TT oo General Temperature 715 24 TCJ NBS125 TeSURFACE 10 50 600 OU Pi P 0205 019 35 750 742 25 ANSI MC96 1 1 Temperature 10 50 1300 11 36 777 769 26 TCK ANSI MC96 1 TeSURFACE C 10 50 1300 C BENE Sice Temeer E 5 4 eme General Temperature i 61 BabucA M User s manual KNIE Sioe Tempere 121 Surface Temperature S S T S CI ________ General Temperature 40 898 889 30 TCT ANSI MC961 TeSURFACE C 10 200 200 C Surface Temperature i 62 BabucA M User s manual follows TABLE OF OPERATIVE CODES 41 TO 50 Oper Recognition S Analytical description of value Full text on print out Unit Def Def Range of Default Cod resistance Q op lee act measure In gt out parameters cod Min 41 931 Physical electrical type reference standard application sec sec
11. 77 BSO111 78 BSO112 27 BSO115 79 BSO119 90 BSO123 82 5012 86 BSO132 87 BSO140 BSO146 99 BSO150 117 BSO152 118 50103 1 50115 50140 Pressure 5 002 50 BSPO10 92 BSPO11 48 BSP012 49 BSPO14 45 BSPO15 94 BSPO16 93 BSP501 113 Radiometria Luxmet Radiation Illumination BSRO000 5 BSRO001 5 BSRO003 5 1 2 4 72 5 007 5 009 5 015 5 020 5 030 5 107 BSR231 BSR240 BSR250 Temperatura Temperature 70 67 65 58 2 63 72 72 66 UVA 63 72 72 po BabucA M User s manual 42 Livello sonoro Noise level BNB464 101 a to 112 464 95 Tachimeter BSV301 15 BSV401 154 Umidit relativa Relative humidity BSU102 11 5014 11 BSU100 12 BSU121 17 BSU400 16 Ta BSU401 42 Rh 42 Rh Air speed 58
12. General Temperature pom 10 faena aoo paama 9 O3 Gas Concentration Param2 300 Param4 3 Displacement Param2 300 4 2 0 L uj rii 2 300 Sound level slow weight C Param2 300 Param4 100 102 6120 6064 119 Linear analogue signal 74 LEVsndFastC 2 0 300mV Param1 0 Param3 10 LEE Sound Lev slow weight A Param2 300 Param4 S 104 6730 6671 121 Linear analogue signal LEVsndFastA 0 300 1 0 Param3 Sound level fast weight A Param2 300 Param4 100 7060 6999 122 Linear analogue signal LEVsndSlowC 0 300mV Param1 0 Param3 30 D D i weight pe aoo Parama 100 7410 7347 123 Linear analogue signal LEVsndFastC 0 300mV Param1 0 Param3 30 DL scutes weg tema am suma m 107 7770 7706 124 Linear analogue signal LEVsndSlowA 0 300 1 0 Param3 30 Sound level slow weight A Param2 300 4 120 108 8060 7994 125 Linear analogue signal 73 LEVsndFastA 0 300mV Param1 0 Param3 30 Sound level fast weight A Param2 300 4 120 E E Sond level slow weight Param2 300 4 140 d Sound level fast weight C Param2 300 Param4 140 11 8980 8910 128 Linear analogue signal LEVsndSlowA 0 300mV Param1 0 Param3 50 rss pe
13. TEMPERATURE At the moment in which the differential barometer is selected to calculate the air speed with a Pitot Tube BABUC asks if the reference temperature to be used is the one acquired or set in STANDARD PARAMETERS If the operator should connect two temperature probes BABUC will refer to the measurement acquired with the probe connected to the input immediately before the input to which the differential barometer is connected If the operator uses two differential probes BABUC will always consider the same temperature 48 BabucA M User s manual ere Survey EA THERMISTOR AIR SPEED SENSOR When a theristor air speed sensor is connected Babuc shows and records Air speed Airtemperature Relative humidity Air speed measurement with a thermistor sensor is temperature and pressure dipendent temperature is directly measured by the temperature sensor on board repentine temperature changes acquired from the probe require a set time from 5 to 30 seconds depending of the temperature delta occurred atmosferic pressure must be set on Babuc the menu SYSTEM gt STANDARD PARAMETERS gt PRESSURE default 1000 mBar if the atmospheric pressure is not available you can set the height of the site in the menu SYSTEM STANDARD PARAMETERS gt HEIGHT default 115 m Thermistor air speed sensor was calibrated from factory at 1000 mBar If no pressure is set on Babuc there would be a 0
14. derived 9 for a period of 72 hours contains approximately 4000 data items while for 2 points for the reduced formula 4 primary values 8 derived 12 it contains approximately 5200 The latter figure represents the capacity of the BABUC M model The general recommendation is to perform the measurement during the winter months only with an internal and external temperature difference of at least 10 15 C The procedure is as follows 1 Position the flow sensor on the internal surface as near as possible to the center of gravity of the walled area at a height of approximately 1 5 meters from the floor and far away from any heat source The sensor is fixed to the wall by a heat conducting compound eas T i 40 BabucA M User s manual 2 The two surface contact temperature sensors are fixed to the internal and external walls at the same position on the two faces and as close as is reasonably possible to the heat flow sensor 2 3 cm The use of a heat conducting compound is also recommended in this case 3 The two air temperature sensors are positioned no less than two centimeters from the wall at a height of 1 5 meters from the floor 4 During the test the room heating system must be operational and kept as constant as possible in order to produce a temperature difference between the inside and outside of at least 10 15 C Doors and windows must be kept closed The measurements must be taken over a period of not less than 72 con
15. ley End Survey N ew Subsurvegy Utility Shift the selection arrow to END OF SURVEY If you are performing a measurement with memory storage confirm your choice by pressing IMMIS Press ESC to return to the main menu ea T 16 BabucA M User s manual 2 8 How to display data during acquisition While the measurement without storage is in progress the current mask will be the following OH H4 Or if the survey is performed with the storage facility the mask shows S x X X In Dp Og E dd mm hh mm ST art In event if is pressed the following options are suggested uoa li xz t lon End o f SurVe N ew Subsurvegy Utility When the cursor is on Visualization the following options are suggested gt Synthetic Data S t s ti amp t i d a t a Reset s toa T 1 s tics During the measurement if BABUC is set to calculate the derived parameters the list of the standard parameters from which they derive can be displayed in the Standard quantities menu v ctu 50 ck w a Ear Apo 1 1 t d Ares s on With the SYNTHETIC VISUALIZATION BABUC displays all the instantaneous values for example en H w a au oe Press the right arrow to explode the descriptio
16. of air movement calculation UNI ENSO 7730 ii7 R 6 9 100 Dissatisfied local discomfort caused by temp floors calculation 118 DissatTeFLoor 10 9 1000 192 Vertical temp diff between head and ankles calculation 19 Dissatrevet 10 bissatadiant temp asymmetry on 2 axle Horiz Vert calculation 120 DissatTeasRAD 10 0 1000 __ daylight factor calculation 1 DayigntFactor 10 99 1000 To 196 Heat index calculation i26 Heandex 10 Variable 196 Heat discomfort calculation 3 i27 10 Variable o 1 71 BabucA M User s manual TABELLA DI RICERCA DEI CODICI OPERATIVI PER I SENSORI LSI LASTEM QUICK REFERENCE TABLE FOR LSI LASTEM SENSORS OPERATION CODES Cod sensore Cod Op Cod sensore Cod Op Cod sensore Cod Op Cod sensore Cod Op Cod sensore Cod Op SensorCode Op Cod SensorCode Op Cod SensorCode Op Cod SensorCode Op Cod SensorCode Op Cod Cod sensore Cod Op SensorCode Op Cod BSF010 aa Concentrazione gas Gas Concentration BSOO091 24 BSO101 75 BSO102 28 BSO103 81 BSO103 1 85 BSO104 76 BSO108
17. sensors and signals Actuation power is 9 V unstabilized maximum delivery of 0 2 Amp each sensor total maximum simultaneous 0 6 Amp Example Assume that the psychrometric sensor is programmed to acquire data every 10 minutes and that its actuation time is 1 minute This means that 1 minute before the tenth minute elapses the fan motor is turned on and stays on until the sensor has acquired the relevant datum If the operator sets an actuation time that is longer than the ACQUISITION RATE BABUC will drive the motors continuously ere Rilievo T See also MODIFY PARAM S CODES ACQUISITION RATES of sensors AIR TEMPERATURE PROBE CODES EU 26 BabucA M User s manual System Utilities eas T E For some calculations the instrument requires the presence of one or more air temperature probes i e the K factor calculation or the Air speed calculation with the Pitot tube DR index calculation etc The following list quotes the commercial codes of the LSI LASTEM probes that can be used in those calcultaions where an air temperature probe is required BST101 BST102 BST104 BST105 BST107 BST116 BST118 BST120 BST122 BST127 BST201 BST216 BST218 BST301 BSU102 BSU104 BSU106 BST101 BST102 BST104 BST105 BST107 BST116 BST118 BST120 BST122 BST127 BST201 BST216 BST218 BST301 BSU102 BSU104 BSU106 BSU400 BSU401 BSU402 BSU403 BSU402 1 BSU403 1 50431 BATTERY STORA
18. 1 96 of error for any mBar of difference between real atmospheric pressure and Babuc s setting pressure default 1000 mBar VISUALIZATION The Display option is used to display the data being acquired by the instrument Depending on the type of sensor connected BABUC displays the values measured with different logic in relation to the physical type of parameter Generic sensor Impulse sensor Logic state sensor Two display modes are available synthetic and statistical The Synthetic display mode consecutively shows all instantaneous values relayed by the connected sensors A longer description exceeding screen limits can be viewed by pressing the right arrow and left arrow keys In addition a flashing indicator will be activated when the statistical computation is in progress The Statistical data display mode of generic sensors shows the following data for each sensor instantaneous value maximum value with date and time mean value minimum value with date and time standard deviation the difference between the last two instantaneous values the number of acquisitions since the start of the Survey the number of acquisitions since the last STATISTICS RESET time elapsed from the start of Survey or from the last STATISTICS RESET thereal acquisition rate The Statistical data display mode of impulse sensors shows the following data for each sensor instantaneous value impulses minute maxi
19. 2 Wen te 170 Number of air changes calculation AirCHAnges 10 verae Amount of precipitation totalization Param2 65000 4 12000 E 9 General Frequncy Param2 99999 4 WEE Eum Par 2 999999 Par 4 999999 ora cone para eooo Par 2 999999 4 599999 3600 101 Impulsive signal linearized for TacoAnem curve Vel WIND 1288 Hz 1 0 Param3 Wind 2222 2227 2 2 frequency 60 1561 470 02 S 157 6200 103 Impulsive signal linearized for Ventoline BSV202 curve Vel AlRabsolute m s 10 0 514Hz Param1 Eee we e wem 168 Ar delivery volume So J 169 Air delivery mass calculation E AirDELiveryMas 1e 170 Number of air changes calculation AirCHAnges nm 10 Variable Wind Speed frequency Param2 Param4 Air speed Frequency 168 Air delivery volume calculation 98 AirDELiveryVol m s 10 Variable 169 Air delivery mass calculation E AirDELiveryMas Ps E 1 1 170 Number of air changes calculation AircHAnges 10 Variable 160 106 Impulsive signal linearized for curve 20m sec 35 Vel AlRabsolute m s 10 0 20 00 m s Air speed Frequency 168 Air delivery volume calculation 98 AirDELiveryVol m s 10 Variable 169 Air delivery m
20. DR index Draught Rate see CALCULATION DR INDICE in part 4 setting the calculation index Percentage of dissatisfied by radiant asymmetry see CALCULATION INDEX OF DISSATISFIED DUE TO RADIANT ASYMM In part 4 Deciding whether or not to use the 4 channel see USE 4 VOLT CHANNEL in part 4 Deciding whether or not to store the battery values see BATTERY STORAGE in part 4 PART 4 ANALYTICAL DESCRIPTION ea T 25 BabucA M User s manual System ACQUISITION RATES of sensors Each class of sensors or signals has an acquisition rate that can be set separately with a range from 1 second to 24 hours LSI LASTEM s factory set acquisition rates are on average the most suitable for the management of each corresponding parameter The rates can be changed using the path SYSTEM gt MOD PARAM S probes Code resulting changes are permanent until the next time the rate is modified In the survey set up procedure in the Channels in use list it is possible to display but not modify the rate of the sensors connected at the time On the contrary during the set up stage the operator can change all acquisition rates by multiplying them by a collective factor from 1 to 99 which can be set as a default value using the M Factor The acquisition rate of the channel dedicated to the battery is fixed and cannot be changed with the M Factor Example The operator wishes to carry out an 8 hour Survey acq
21. UV A with respect to the lighting level of the lighting sources in the rooms where objects are present which may deteriorate due to photochemical reactions ea T j 6 BabucA M User s manual AIR DELIVERY AND NUMBER OF AIR CHANGE CALCULATIONS In version 4 0 of the program when BABUC is connected to anemometric probes hot wire fan and Pitot tube anemometers and to a temperature probe and after setting the dimensions of the pipes and rooms other than zero the instrument will calculate the following parameters Air flow After setting the geometry and dimensions of the unions pipes and rooms BABUC will calculate the volumetric m3 sec and mass air delivery Kg sec The pipe factor can be set from 0 1 to 1 ASHRAE Handbook Number of air changes After setting the volume of a room BABUC calculates the number of air changes N n CALCULATION OF THE WALL THERMAL CONDUCTIVITY FACTOR in version 4 01 of the program when BABUC is connected to a flowmeter probe BSR240 environment temperature probes and contact temperature probe it calculates the following values Thermal flow W m Overall thermal conductivity K factor W m K Internal surfacecsinternal air thermal conductivity factor Ki oi W m K External surfacec external air thermal conductivity factor Ke W m K HEAT INDEX AND HEAT STRESS INDEX From the Version 5 07 of the program BABUC when connected to the Humidity pro
22. by moving the sensors in this case instead of Survey end it may be preferable to activate a new sub Survey The sub Survey started in this manner will be automatically assigned with the number 020 002 If battery voltage drops below a safety threshold during a survey BABUC stops the survey and automatically re starts it using a higher number when power returns to the correct value ea T 47 BabucA M User s manual Printouts i On 14 aj Sistema 1 T E See also NEW SUB SURVEY EXECUTION BATTERY VOLTAGE TABULAR ELABORATES Printing Connect BABUC to the printer and check that the two systems are compatible see par 11 of Part 2 Open the main menu shift the cursor to Printouts and select the printing option Processed data in tables Using the up and down arrows select the Survey to print and confirm by pressing IMMIS Indicate whether you intend to print all parameters or a selection of parameters Select the parameters you wish to print locating the cursor on the options YES or NO Select date time of the start and end of the period to be printed Complete surveys or parts of surveys can be selected Input the statistical time base required for processing BABUC will prompt for the processing base to calculate the statistics If the statistical value for the entire Survey is required do not make any alterations but leave 00 00 00 as the processing base BABUC will
23. in the RAM dynamic memory and then transferred periodically in packets to the non volatile EEPROM memory This data transfer is performed in any case when the RAM is full or at the end of the survey During uploading of data to a PC using ADVANCED INFOGAP software the transferred data will be those stored in the EEPROM memory The transfer rate is set by the factory at 15 minutes It can however be changed in the STATIC MEMORY TRANSFER option It may prove necessary to change the rate if the operator wishes to transfer data using INFOGAP ADVANCED software while a survey is in progress This will enable the transfer of the most recent acquisitions Alternatively the rate must be changed when the programmed survey lasts less than 15 minutes in which case it is advisable to enter a transfer rate that is only slightly greater than the duration of the survey ea T i 45 BabucA M User s manual ere Survey SURVEY INDEX The ndex function provides information on all Surveys stored in the BABUC memory Survey and sub Survey number Date time of Survey sub Survey Start Date time of Survey sub Survey End Dimensions in bytes of the Survey sub Survey Use the right and left arrows to skip to the first or last Survey listed Printouts SURVEY INDEX printout This function is used to print the BABUC files index The printed index provides the following data for each Survey number and sub number starting date
24. print all the processed values in tables using the requested processing base Printing may be interrupted at any time by pressing any key except ON and confirming the selected period If value 00 00 00 is input as Processing time BABUC will print a single bar corresponding to the entire Survey USING 4 VOLT CHANNEL BABUC A only If the 4 channel is used it will be necessary to activate the USING 4 VOLT CHANNEL option This channel is used for probes not manufactured by LS LASTEM which have this output signal USING DIFFERENTIAL PRESSURE SENSOR Differential pressure sensors can be used as barometers to all effects and purposes in order to measure differential pressure or alternatively in conjunction with Pitot tubes to measure air speed and pipe air delivery Air changes are excluded When BABUC recognizes a differential barometer connected to one of the channels it must be informed whether the barometer must be used only to measure the differential pressure mB or air speed m sec The operator in the option SYSTEM gt USING DIFFERENTIAL PRESSURE SENSORS and select the purpose for which the differential barometer is to be used If Speed is selected BABUC will interpolate the pressure values with the air temperature value The air temperature value can be acquired with a temperature probe connected to BABUC or without a thermometer by setting the temperature value in SYSTEM gt STANDARD PARAMETERS gt
25. sea level at which the differential pressure is measured or in case of use of the CO2 gas concentration probe BSO103 the temperature and pressure parameters will counteract the measurements Once standard parameters are set they do not change and they reside in the EEPROM memory They can be changed only if they are used to calculate the derived parameters within the VISUALIZATION mask They are temperature default 25 C gravity default 9 806 G atmospheric pressure default 1013 25 mB height above sea level default 0 m Latitude default 45 N set to switch from N to S or vice versa Longitude default 9 00 E set to switch from E to W or vice versa Room volume m Pipe dimensions cm Circular Rectangular Pipe factor Light source distance Atmospheric pressure and altitude are correlated according to the following formula which assumes that air temperature remains constant at different altitudes The formula also disregards changes in gravitational acceleration g since the changes with respect to altitude are insignificant ey Where P Pressure at various altitudes hPa Po Pressure at sea level hPa 1013 25 hPa e neper number 2 718281828 a Multilication factor proportional to air density at sea level temperature K and earth s gravitational field standard value 9 80665 y Height above sea Km System STATIC MEMORY TRANSFER The data acquired are initially stored
26. seconds Survey The Survey setting procedure has not Start a new SET UP stage not set been completed correctly due to an correctly error or because the user has abandoned the operation No measurement should be started under these conditions because the measurement setting data are incorrect or insufficient data memory The dynamic memory RAM reserved Set a shorter data transfer time insufficient for temporary storage of data read by SYSTEM TRANSF STATIC the sensors is insufficient MEMORY or make the acquisition times of the connected sensors multiples across the sensors In this manner the instrument uses less memory to create a data block to transfer to the static memo memory full The current Survey or the last one Eliminate the error with the appropriate executed has attempted to store the menu option Before starting a new acquired data in excess of the space Survey eliminate one or more Surveys available in the static memory This has from the memory Files Delete Last All resulted in loss of data However the resident data remains perfectly valid ea T 51 BabucA M User s manual Message Description Remedy Static memory This error may appear when the If the memory contains Surveys not yet not formatted instrument is switched on It indicates uploaded or printed continue without that the static memory has lost the basic formatting and transfer them info
27. seconds the following list will appear ion uses Rate s hh mm s 5 The list shows the number of the input x to which the sensors are connected the name of the relative parameter y and the acquisition rate assigned to the sensor in question By pressing the Right arrow key you can display the number of the operative sub code for access to the SYSTEM MOD PARAM menu see part 4 MODIFY CODE PARAMETERS ACQUISITION RATES Pressing IMMIS will cause the following message to appear n f 1 p Ro sk u Go m ected bes V 5 BABUC asking if the operator wishes to confirm connected sensors Shift the cursor to YES and press IMMIS the following message will appear vaiLable b x 2 xou amp x x Oo xx Qo BABUC thus displays its available memory capacity for a measurement based on the set duration and acquisition rates Press IMMIS and the following message will be shown gt Accept con Fag S how Rate s Set acquis Lt rates The operator may 1 Accept the configuration 2 Display the acquisition rate of the connected sensors 3 Set new acquisition rates to optimize the measurement At this point the operator can change the collective multiplication factor for the rates of all the sensors connected This means that the operator can multiply by a common factor the individual acquisition rate se
28. setup of the survey with storage In this case all Surveys must either be uploaded on the PC or printed and then deleted from memory delete all Uploading or printing may not be possible because of incorrect information in the static memory After this operation it is advisable to transfer from the PC to BABUC all configuration supplied by LS LASTEM in the PC Set up program The following information should be transmitted System Measurement Static Codes Sensor Allocation Channel Calibration See the section of the INFOGAP ADVANCED VERSION software manual regarding How to restore correct operation of BABUC from a In this way BABUC will once again contain the original factory settings If this problem occurs frequently the static memory or one of the components associated with it has developed a fault In this case send BABUC to the factory for repairs ea T 54 BabucA M User s manual PART 6 CONNECTING NON LSI LASTEM SENSORS To use sensors in BABUC that are not set for such an instrument they must be connected by using the following LSI LASTEM connectors BSH900 1 Connector for sensors with output 0 20 mA or 4 20 mA BSH905 1 Connector for sensors with output 4 Vdc BSH907 1 Connector for sensors with output in mV 10 300 mV and resistance Pt100 N100 5 904 1 Connector for sensors with impulsive output TTL The physical connection of the cable is described on the
29. the OFF END key Modify the limits of the state or presence sub codes 73 78 79 80 The operator can program the interval limits of the logic state signal max amplitude 0 300 mV and set the threshold above and below which it switches itself Example STATE OFF 00000 000 it accepts a value from 0 to 150 and displays NO on the screen STATE ON 00300 000 it accepts a value from 150 to 300 and displays YES on the screen THRESHOLD 00150 000 See also MODIFY PARAM S CODES PART 7 ere Survey EXECUTION The data acquisition stage with storage is started by using the EXECUTION option BABUC will respond in accordance with the values selected in the SET UP option Remember that if EXECUTION is activated without going through SET UP it is not possible to check if memory space is adequate When available memory space is exhausted BABUC will display and record an error message that must be recognized and removed by means of the function UTILITY gt ERROR MANAGEMENT DISPLAY DELETE in which one or more memory resident surveys must be erased If the Survey is programmed for a delayed start BABUC wait for the starting date time displaying the message Survey Started The instrument will not acquire data in this state but awaits the programmed time before starting acquisition ea T 36 BabucA M User s manual Example A Survey is defined at 17 00 hours and is due to
30. valid the only way out of this state is to cut off power to the instrument by disconnecting the internal batteries If a measurement is in progress the instrument will lose only information not yet backed up in the static memory In other cases no data will be lost If the password was not input by the user this means that the operator is in a section of the program protected by LS LASTEM Contact LS LASTEM for approval to proceed selected The selected period is incorrect Input the two dates again correctly period is because the first date or time input does incorrect not precede the second one pointer Indicates that following incorrect writing Proceed as for the write timeout error error of data in the static memory one or T more information items are invalid eas T 52 BabucA M User s manual Message Description Remedy request not avail faulty sensor unrecognized sensor sensors do not printer not ready too many logic channels off scale value read after write Faulty sensor connected This message has a similar meaning to write timeout It indicates that information written in the static memory was not accepted by the read after write check See datum not found The connected sensor has not been recognized as one of the programmed sensors During the Survey start stage the instrument has detected that the
31. will remain stored until the operator eliminates it with the Eliminate option Even if it is switched off BABUC will continue to store the error message until it is eliminated System 1 T E CALIBRATION FACTOR Many radiometric sensors have a non standard output BABUC allows the operator to assign a calibration coefficient that can be determined for up to 10 radiometers The operator must initialize each radiometer being used with a number from 1 to 10 and match that number with its output in mV Watt m shown on the radiometer s calibration certificate During the SET UP operation when requested by BABUC the operator must insert the identification number of the radiometer used in the defined input Example The operator wishes to connect a non amplified radiometer The calibration certificate indicates that the radiometer output rating is 0 013 mV Watt m The operator must define the radiometer in question with number 01 input 01 in the CALIBRATION FACTOR option and press IMMIS input 0 013333 and press IMMIS the decimal point is generated with the OFF END key During the SET UP stage the operator connects the radiometer in any of BABUC s non dedicated inputs e g no 3 BABUC will ask which radiometer is connected to input no 3 the operator will set 01 37 BabucA M User s manual EZ Printouts GRAPHIC PRINTOUTS Information available in tabular
32. 2 3 HOW TO SWITCH FUR Ue TE FX Ue eS 11 2 4 How TO SWITCH OFF THE INSTRUMEN Tisos Eee Ea NE 11 2 3 PROGRAM ORGANIZATION vag Feed teen pes bee ede gius ae xa VERE EO DeC RE 12 2 6 USING THE INSTRUMENT WITHOUT DATA STORAGE FACILITY ccccccesssscececesssseeecceseseeeccesseaseeeceecssseeeececesaaeeeeceesaseeeesesssseeeeeesens 13 2 7 USING THE INSTRUMENT WITH DATA 6 14 2 8 How TO DISPLAY DATA DURING 17 2 9 AIR DELIVERY CALCULATION AND NUMBER OF AIR 1 19 2 10 CALCULATION OF THE WALL THERMAL CONDUCTIVITY 20 2 11 DAytiGHTBAGTOR CALCULATION cur RD des 21 2 12 CALCULATION OF DISSATISFIED DUE TO VERTICAL AIR TEMPERATURE nenne nennen 22 2 13 RADIANT ASYMMETRY CALCULATION AND INDEX OF DISSATISF
33. 26 43 PressPazVapor hPa 10 0 1000 155 Planarasymetric radiant temperature calculation 1507726 13 TeAsymRadPlan 10 50 150 C 1 2 X 196 Mean planar radiant temperature calculation ISO 7726 13 TeMeanRadPlan 10 50 150 C ena feat le a Tf o 18 Wall temperature calculation 2 ISO 1126 41 Parser a ms e Param2 250 Param4 250 Eq Par 2 999999 4 290099 pf A RE 999999 ar m ee Win rection E N 8 9357 eec m cx 1 ere sess pepe esL 3 er WaT ext catcuttation iSo 7243 96 o 50s150C ___ 99 AirDELiveryMas kgs 10 Variable Air delivery mass calculation i 70 BabucA M User s manual follows TABLE OF SECONDARY OPERATIVE CODES 170 TO 194 resistance acq act measure In gt out parameters Lem Mh cod Physical electrical type reference standard application Text see see Output fao Number of air changes caiculaton _ oo Archanges Nh i0 i E 19 E
34. 4 Examples 1 The operator decides to modify the operation parameters applicable to sensor LSI LASTEM mod BST110 He searches for the corresponding operation code n 21 in the Quick reference table for LSI LASTEM sensor codes In the Sensor and signal class operating codes table he now looks for Op Code 21 which corresponds to sub code S code no 13 At this point he opens the Modify parameters s codes option positions the cursor on no 13 and modifies the parameters The operator is using Psychrometric probe BSU107 In the quick reference table he finds the probe operating code no 11 In the Sensor and signal Operating Codes table he looks for Op Code no 11 and its relevant S code Dry temperature with forced ventilation no 1 Humid temperature with forced ventilation no 2 Relative humidity no 151 Dew point no 152 The operator must input the same acquisition and enabling rates for each sub code You can also find a sub code also by pressing the right arrow key in the LIST OF ACTIVE CHANNELS screen during the Survey Set up stage 2 This function is used for the linear conversion of the output data values Non logic state engineering sub codes The operator wishes to display and store a 0 300 mV signal signifying 20 100 By finding the suitable code in the Operating Codes table he will modify the parameters of the corresponding sub code using SYSTEM MO
35. 8 18 99 C CORTOCIRCUITARE aj rc RLTRI OTHER N C BSH110 cable scheme Babuc Printer lt A T E M 58 BabucA User s manual PART 8 SENSOR CODE SUBCODE TABLES Use of the tables There are two tables for identifying the code of all parameters that can be measured using BABUC TABLE OF OPERATING CODES FOR SENSOR AND SIGNAL CLASSES QUICK REFERENCE TABLE FOR LS LASTEM SENSOR OPERATING CODES If itis necessary to modify the acquisition rate actuation or engineering parameters for an LS LASTEM probe find the commercial code of the relevant sensor in the LS LASTEM sensor operating code quick reference table Each commercial code is associated with an operative code In the table of Operating codes for sensor and signal classes given the operating code Op Code it is possible to find the sub code of the sensor S Code that must be called in the SYSTEM gt MODIFY PARAM S code menu eas T 59 BabucA M User s manual TABLE OF OPERATIVE CODES FOR THE SENSOR AND SIGNAL CLASSES 11 to 20 Oper Recognition S Analytical description of value Full text on print out Unit Def Def Range of Default x m pemen vemm type reference standard applicatiow Text oee ee et E Ul o NER ef fl cR ff Dry bulb temperatur forced ventilation sind uh temperare Breed veran dre Lc
36. ATISFIED TO VERTICAL AIR TEMPERATURE DIFFERENCE 28 CALCULATION PERCENTAGE OF DISSATISFIED TO WARM OR COOL FLOOR eene 29 CALCULATION PERCENTAGE OF DISSATISFIED TO RADIANT ASYMMETRY eene 29 CALCULATION DR DRAUGHT 1 nennen nennen enr n senti seen 30 CONFIGURATION OF THE DR CALCULATION enne nennen ennt ernst 30 CALCULATION WBGT WET BULB GLOBE TEMPERATURE nennen enne enne eee nnn 31 CALCULATION UVA 32 CALCULATION DLF DAYLIGHT 32 CALCULATION HEAT AND HEAT STRESS 33 CALCULATION UV INDEX AND EXPOSITION 34 CALCULATION LUMINOUS INTENSITY 34 DEEETE ALIE SURVEYS etx a ete Seen sede nndis iu 35 DELETE EAST SURVEY nere ie eic P he HE EE EE HR Ce EE ERE ERE ERE erue 35 DISPLAY BLANKING 35 DISPLAY SELF SWITCHING OFF 35 OF SURVEY 35 ENGINEERING PARAME TE RG cccccscccssssssscesseesssccsceesseecseecsseceseeses
37. C where Ta is the air temperature Tnw and Tg are the natural ventilation wet temperature measured by BSU121 and the globotemperature measured by BST 131 CALCULATION UVA DENSITY When connected to the following probe Combined probe Lux UVA BSR107 BABUC calculates displays and stores if a survey with storage is performed the derived parameter UVA Density This is the density of the UVA radiation contained in the visible luminous flow unit The ultraviolet radiation emission UV A contained to a greater extent in natural light and in light emitted by fluorescent and halide vapor lamps may in fact interact with photosensitive and or thermosensitive materials accellerating numerous chemical reactions which alter and degrade objects The parameter is calculated using the following formula UVA Density uW m Im m uW Im Im Lumen lux m CALCULATION DLF DAYLIGHT FACTOR When BABUC is connected to the following probes Luxmetric probe for internal BSROOO 1 Luxmetric probe for external 5 003 5 If it is enabled the calculation SYSTEM gt DLF calculation it calcualtes shows and stores if a survey with storage is performed the derivated quantity Daylight Factor This factor initially appeared on the Circular of the Ministry of Public Services n 3151 dated 22 05 1967 and then confirmed by the L D issued by the Ministry of Health on 05 07 1975 regarding the sanitary requirement
38. DIFY PARAMETERS as follows Example Parameter 1 lower limit for input signal 0 Parameter 2 upper limit for input signal 300 Parameter 3 lower limit for engineered datum at output 20 Parameter 4 upper limit for engineered datum at output 100 Note the symbol negative is set by using the A key in the first box of the line The decimal point is set using the OFF END key ea T 42 BabucA M User s manual Modify the limits of the state or presence sub codes 73 78 79 80 The operator can program the interval limits of the logic state signal max amplitude 0 300 mV and set the threshold above and below which it switches itself Example STATE OFF 00000 000 it accepts a value from 0 to 150 and displays NO on the screen STATE ON 00300 000 it accepts a value from 150 to 300 and displays YES on the screen THRESHOLD 00150 000 The settings are saved in the EEPROM memory and will remain unchanged as soon as the next time the operator chooses to modify them See also ACQUISITION RATE ACTUATION RATE ENGINEERING PARAMETERS ere Survey NEW SUB SURVEY The operator can start a new Survey having the same number as the preceding one but with a different sub number This may become necessary when the operator wishes to group together all the Surveys of a certain type e g executed in a given location using the same Survey numb but with a different sub Survey
39. ED TO VERTICAL AIR TEMPERATURE DIFFERENCE In the version of 29 11 2000 the standard 1507730 introduces as localized factor of discomfort an index which takes into consideration the vertical temperature gradients 28 BabucA M User s manual erre Survey erre Survey ea T It considers that an high vertical gradient between temperature measured at 100 cm ta 110 by a temeperature probe and at 10 cm ta 10 from the floor by the BST230 probe creates a localized discomfort especially when the temperature near the floor is colder The index PDv defines the percentage of dissatisfied for this reason and it is calculated considering the pic 2 of paragraph 5 2 of the ISO7730 CALCULATION PERCENTAGE OF DISSATISFIED TO WARM OR COOL FLOOR In the version of 29 11 2000 the ISO 7730 introduces as localized factor of discomfort the asymmetry of the radiant temperature an index which takes into consideration the floor temperature It considers that the occupants of an environment can have a localized discomfort if the floor temperature measured by the probe BST230 is too warm or too cold The index PDp defines the percentage of dissatisfied for this reason and it is calculated considering picture 3 of the pharagraph 5 3 of the ISO7730 CALCULATION PERCENTAGE OF DISSATISFIED TO RADIANT ASYMMETRY In the version of 29 11 2000 the 1507730 introduces as localized factor of discomfort the asymmetry of the
40. ET calculation be inserted 11 TR Pt100 SMPT68 IEC751 fv X TWO 50 600 Globe thermometric forced ventilation S codop 177 and 178 for CET calculation can be inserted 357 12 TR Pt100 SMPT68 IEC751 A 50 600 Temperature of flat black body i 60 BabucA M User s manual follows TABLE OF OPERATIVE CODES 21 TO 40 Oper Recognition S Analytical description of value Full text on print out Def Def Range of Default Cod Q op acq act measure In gt out parameters ES Nomin Min Physical electrical type reference standard application Text sec sec Output 21 383 13 Pt100 SMPT68 IEC751 TeSURFACE C 10 50 600 C Surface temperature 14 Linear analogue signal Vel AIR 60 300 Param1 60 Param3 Speed air 427 1518 TS S1 LSI LASTEM TePHYSIOLOG 10 0 44 C Physiological temperature p 454 16 Linear analogue signal Conc gasCO ppm 10 300 60 300mV 1 60 Param3 0 CO Gas concentration Param2 300 4 4000 4 25 487 482 7 Linear analogue signal 130 TeAIR C 3 60 Linear analogue signal RelHUMidity 60 300mV Param1 Param3 Param4 100 60 300mV Param1 Param3 Param2 10 530 17 Linear analogue signal Conc gasSO2 ppm 10 300 60 300mV Param1 Param3 0 SO2 Gas concentration Param2 4 100 a CO2 Gas concentration Param2 3 Par 4 30000
41. GE The battery voltage value can be stored to evaluate the efficiency of the charge This option can be selected The voltage values are stored in channel no 12 BABUC A channel 7 BABUC M and can be printed or transferred to a PC like any other logic channel BATTERY VOLTAGE By means of the BATTERY VOLTAGE option BABUC will report the charge level and percentage of its internal battery The values are updated on the data visualization masks in relation to the acquisition rate of the Battery channel Sub code no 111 The battery voltage can be stored by using the option SYSTEM gt BATTERY STORAGE Under normal conditions battery power must be within the following ranges Instrument fitted with rechargeable batteries 6 to 9 Volt Instrument fitted with alkaline batteries 5 8 7 Volt The battery compartment is located at the rear of the instrument and can be opened by loosening the screw located on the right hand side of the power plug BABUC A or by removing the compartment BABUC M Protection against reduced voltage and or power failure during a Survey is based on the following logic 1 If the battery voltage drops for more than three acquisitions below Instruments with rechargeable batteries 6 5 Volt BABUC stops the survey the survey is restarted automatically using a higher sub Survey number when voltage returns to above 7 5 Volt Instruments with alkaline batteries 5 8 Volt BABUC stops the survey the surve
42. GG mm s s The number of acquisitions from the beginning of the measurement yyyyyyy The number of acquisitions from the last RESET STATISTICS 2222222 Date time in which the greatest intensity occurred dd mm yy hh mm ss T 18 BabucA M User s manual Time elapsed from the beginning of the measurement or from the last RESET STATISTICS ddd hh mm ss 3 STATISTICAL DATA VISUALIZATION Logic state parameter Select statistical visualization to display the following mask example nn P L ms N N N rS NNNNNIN NrNNNNNININ Channel no nn Brief description of the parameter The instantaneous value Ist YES NO state measured at the last acquisition The number value of YES NrS Number of YES from the beginning of the measurement or from the last RESET STATISTICS The number value of NO NrN Number of NO from the beginning of the measurement or from the last RESET STATISTICS A flashing light also indicates the operation of the statistical computation Press the right arrow key and the mask will become 4 Presence E ss Zum 22 27 Nr Y h h Hh h rr m m s N hh Hh h mm 5 5 The number of acquisitions from the beginning of the measurement yyyyyyy The number of acquisitions from the last RESET STATISTICS 2222222 Sum ofthe YES times from the beginning of the measurement or from the last RESET STATISTICS Sum ofthe NO times from
43. IED DUE TO RADIANT eene eene nnne 22 2 14 HOW TO PRINT 5 1 nee ne ten e Dae e E ere c e E EE eec 22 2 15 How ro CONNECT BABUC THE 23 2 16 PROCEDURE IN THE EVENT OF SHUT DOWN csccccessscesssseeseeeecesceeensneecssseeeseeeeeseeeecseaeeeseseeeessaeeseseeeeesaeeeeeasescsaesensseseeeeseneeea 23 PART CELL VTEDLO S 24 PART 4 ANALYTICAL DESCRIPTION eene e eere eene eterne 0 25 ACQUISITION RATES sENSORS iesesseeseeeeeeneeneneennenenenn enne enn enne inen tentent nennen 26 ACTUATION RATE sENSORS isses nnne nnne enne nennen nennen nnne 26 AIR TEMPERATURE PROBE e tnit rsen nnns 26 BATTERY STORAQGE 3 enne ne rn ben er eder reete e e bo RE ER EE RE ens ees 27 BATTERY VOLTAGE ino rrr OR REI Ei eie det HO e Hoses OH GE EE 27 Uneven eR EM EMI M 28 28 CALCULATION AIR DELIVERY amp NUMBER OF AIR CHANGES 28 CALCULATION PERCENTAGE OF DISS
44. SITION RATE RESET ACQUISITION RATE EXECUTION 50 BabucA M User s manual PART 5 ERROR MESSAGES Error messages may appear while the instrument is operating They can indicate either internal faults or incorrect operations by the user Some errors marked below with an must be recognized and deleted from memory by using the function ERROR MANAGEMENT gt DISPLAY gt DELETE The following chart indicates possible error messages with troubleshooting advice Message Description Remed Battery low At start of Survey the instrument If Alkaline batteries are used change checks if battery voltage is sufficient to batteries continue If rechargeable batteries are used power instrument from the mains Eliminate the error in UTILITIES ERROR MANAGEMENT DELETE datum not An unrecognizable program error has Same procedure as for the write found occurred It may have been caused timeout error either by an operation fault the microprocessor or in the dynamic memory RAM Some data items in the static memory may be incorrect high acquisition Reading frequency of the connected Increase the ACQUISITION RATE frequency sensors exceeds instrument capacity either with the appropriate Minimum rate is one second for each multiplication factor SET UP or connected sensor so if 5 channels are modify the ACQUISITION RATE for the created none can have an sensor SYSTEM MODIFY ACQUISITION RATE of less than 5 PARAMETERS
45. User s manual code MW6040 A portable instrument for acquisition display storage and processing of environmental data User s manual Program Version 5 12 Update September 2008 CONTENTS PART 1 m S 4 A De HOW TO USE THIS 4 1 2 BEFORE SWITCHING ON THE 4 1 3 INSTRUMENT DESCRIPTION 4 5 sc eee MM EM UM gt T3 3 Technical Features gere rie ire Hr VE ERROR EE ER EE HERE eta 8 1 3 4 Resolution and precision of input 9 PART 2 2 USING BABU Cy 10 2 1 How To PREPARE THE INSTRUMENT FOR 10 22 KRY BOARD 10
46. V o c lt lt 3 DR c eBgs ocma3 Orc o o 65 c Shift the selection arrow to SURVEY and press IMMIS the following selection will be shown Shift the selection arrow to Without Storage and press IMMIS After approx 10 seconds the following mask will appear This indicates that the measurement is in progress and that the instrument is acquiring data It is therefore possible to view the values by following the procedure described in section 8 of this chapter END OF SURVEY To complete the survey use the ESC key to return to the message SURVEY WITHOUT STORAGE IN PROGRESS and press ESC again The following will be shown gt 1 1 End o f Survey N ew Subsurvegy U Xo ah at y Shift the selection arrow to END OF SURVEY and confirm your selection by pressing IMMIS press ESC to return to the main menu ea T 13 BabucA M User s manual 2 7 Using the instrument with data storage BABUC can be used to store data It can acquire data identified by number and sub number wherein each parameter can be acquired according to programmable modes The stored data can be subsequently printed directly or transferred to a PC SURVEY Access the main menu and shift the selection arrow to SURVEY then press IMMIS to show the following selection gt Without S tO r
47. age With s t o r a G e Shift the selection arrow to With Storage and press IMMIS the following message will appear BABUC will prompt the operator to Set a Survey or Execute a Survey with the logic of the last setting executed Shift the selection arrow to Set up and press IMMIS The following clock setting mask will appear BABUC M ONLY The BABUC M model is equipped with an internal clock without buffer batteries Each time the instrument is switched on for a survey or to print the clock must be reset Insert the date time and press IMMIS A screen mask will appear for programming the start and duration of the Survey X 7 current date and time n current date and time y 7 duration in hours of the set survey By leaving the values on their respective zero settings the operator selects manual start and unlimited duration of Survey The manual survey started is mode is performed with the command EXECUTION while itis stopped with the END SURVEY command If instead date and or time of survey start are specified the instrument will start and finish the survey when requested The maximum programmable duration is 999 days After completing the selections press IMMIS and the following screen will appear I e p f o b E 5 heckincgG gt b 5 x od Hoo 5 Press IMMIS to carry out the CHECK and wait approx 10 seconds ea T 14 BabucA M User s manual After a few
48. ailures are caused by BABUC or by the system connected to it M 43 BabucA M User s manual PROTOCOL ID From 2 to 32 BABUC A units can be connected in series by means of an RS485 serial connection This type of interface allows the user to install the instruments at considerable distances from each other and control them from a single PC The Protocol ID number allows the user to make connections of this type assigning a different Protocol ID to each instrument in the network ID numbers from 2 to 254 must be used but in any event communication must be carried out using the serial number of the instrument concerned ere Survey RESET STATISTICS While statistics are being displayed it is possible to reset the statistics count with the Reset Statistics function Do this by positioning the cursor on RESET STATISTICS and confirming your selection or press F1 Example To display data in a statistical format enter Visualization choose the Statistics display and press IMMIS Values for time elapsed since the start of the survey or since the last Reset Statistics operation will be displayed If the operator wishes to reset the statistics display he must press ESC shift the cursor to RESET STATISTICS and confirm the selection ere Survey Utilities eas T SET UP The SET UP stage of a Survey with storage is used to set and check the parameters that enable a Survey to be executed start date t
49. alues Heat flow W m Overall thermal conductivity factor W m K Internal surfacecsinternal air thermal conductivity factor Ki ai W m K External surfacecsexternal air thermal conductivity factor Ke W m K Internal surface contact temperature External surface contact temperature C Internal air temperature External air temperature The reduced formula usable with either BABUC M or BABUC A It makes use of the following probes 1 Internal air temperature probe 1 External air temperature probe See Part 4 Analytical description AIR TEMPERAUTURE PROBES CODES 1 6 Flowmeter probe BSR240 It obtains the following values Heat flow W m Overall thermal conductivity factor W m K Internal air temperature External air temperature Before measuring the values for use in the thermal conductivity calculation the following functions are programmed into BABUC Normal measurement or measurement for calculation of the thermal conductivity Use of regular or reduced formula Number of heat flow measuring points Delta T value between internal temperature and external temperature can be set from 1 to 20 C Calibration factor for sensor BSR240 see CALIBRATION FACTOR in Part 4 From the main menu select K Factor measurement ormal survey pe WRK BOSE np Survey ea T 20 BabucA M User s manua
50. aram1 10 Param3 1000 caetero E UTD P sema 18 1800 29 ANSI MC961 Temperature C 10 200 200 C oe Sg ore el e Cerere Ia 155 Calculation of flat radiating asymmetry ISO 7726 TeAsymRadPlan C 10 50 150 C 193 Dissat radiant temp asymmetry on 2 axle Horiz Vert calculation DissatTeAsRAD to 0 100 64 2100 2083 53 analogue signal 5 ILLUMINATION Lux 10 0 300mV 0 1 Lux measurement with CIE Vlamda filtering outdoors 300 Ed m 175 Intensity light calculation IntensLIGHt Led 10 Variable 65 2150 2133 54 Linear analogue signal RadVIR W m 10 0 300mV or 0 Wu VIR filtered radiation Param2 300 Param4 T i 64 BabucA M User s manual follows TABLE OF OPERATIVE CODES 66 TO 80 Oper Recognition S Analytical description of value Full text on print out Unit Def Def Range of Default ELE e ae eo 1 Min cod Physical electrical type reference standard application sec pec Inu Ouput 66 2210 2192 55 Linear analogue signal 27 RadUVA uW m 10 0 300mV Param1 0 Param3 cee M a 176 UVA density calculation 109 UVADensiy uw m 10 Variable KHU IO NIE 1500 PAR filtered radiation Param2 300 Param4 Fame m ies wmm pm RA UVA filtered radiation Param2 300 Param4 aoo Parema 20 UVA filtered radi
51. ass calculation 99 AirDELiveryMas Varie o 170 Number of air changes calculation AirCHAnges 10 X Variable i 69 BabucA M User s manual follows TABLE OF OPERATIVE CODES 161 input 9 anemometer e 162 input 11 voltage 161 Ingresso 107 Special signal LS LASTEM AIRSPEED m s 0 50 m s Param1 0 Param3 9 Hot wire anemometer of dedicated input 5 50 168 Air delivery volume calculation 98 AirDELiveryVol m s 10 Variable 169 Air delivery mass calculation 99 AirDELiveryMas 170 Number of air changes calculation AircHAnges Nh 10 Variable 162 Ingresso 108 Analogueic signal 4 4V LT SIGZ mV 10 4000 4000 4000 4000 11 Generic on dedicated input Param2 4000 Param4 4000 follows TABLE OF SECONDARY OPERATIVE CODES 151 TO 169 Codes calculated by BABUC from the using of some kind of probes Each secondary code can be connected by the LSI LASTEM technician to a specific type of probe each probe can receive max 2 secondary codes Cod resistance T acq act measure In gt out parameters Lem p umo Physical electrical type reference standard applicatiqN Text Input Output ST eee c m NS ccu sooo a eed DNE ECL LO SR RR 193 Mean radiant temperature ISO 7726 11 TeMeanRadant 10 50 410 _ 154 Parti al vapour pressure calculation 16077
52. ata downloading moduls MICROCLIMATE is an additional module of the InfoGAP program for the calculation of some of the most used and known microclimatic indices from the international standards ISO standards The microclimate modules must be used with the InfoGAP Advanced BSZ302 package Cod Description BSZ303 modul for moderate enviroments BSZ304 modul for hot enviroments BSZ305 Microclima modul for cold enviroments 1 3 3 Technical Features ea T 8 BabucA M User s manual Description No of inputs 8 14 y No ofactuators 24 128 Data output EEPROM memory A D converter 12 bit Clock SW clock to be reset at each HW clock with rechargeable 1 year Switch on backup batter Displa Keypad Power supply 9 Volt 9 Volt 2 internal 9V batteries 6 internal rechargeable 1 2V batteries Average power 17mA 5mA consumption without actuators Operating conditions EMC Residential settings emission EN 55022 Residential settings immunity EN 61000 4 3 1 3 4 Resolution and precision of input channels Inputtypes Probes Range Sub anges Resolut Accur Pt100 150 600 006 03 Ni100 40 180 90 180 006 03 TS B 50 140 TC J IPTS 50 600 TC J DIN ary a 0 0 x 0 5 2 0 5 2 IPTS 200 1000 Direct signal 10 300 10 30 mV 8
53. ation Param2 300 Param4 a 2490 2471 59 Linear analogue signal 28 RadUVB W m 10 0 300mV Param1 0 Param3 UI MINH 188 Varabie 189 EU Ene Leve Variabile 2550 2531 Linear analogue signal 50 LIVEL mm 10 60 300 mV Param1 60 Wu rp ces TRE er Thermal flow ma 120 pomme 1500 171 Global conductance calculation 047357 104 conducKGLobB 10 Variable 172 Surface ext ext air conductance calculation UNI 7357 condKSuExt E 173 Surface int int air conductance calculation UNI 7357 CondKSulnt wim 10 Variable ccc E E a T Level Param2 300 Param4 10 2 Level Param2 300 Param4 mm e Me t icoomumemm ooo OO 9 mm ro un 1000 CO Gas concentration Param2 300 Param4 1000 NO Gas concentration Param2 300 Param4 100 pe ee Ae erem eee wea NO2 Gas concentration Param2 300 Param4 20 SO2 Gas concentration Param2 300 Param4 20 86 RR 200 NH3 Gas concentration Param2 300 Param4 50 31 1 25 concentration 2 300 Param4 50 i 65 BabucA M User s manual follows TABLE OF OPERATIVE CODES 81 TO 95 Oper Recognition S Analytical description of value Full text on print out Unit Def Def Range of Default Cod
54. ation is protected with a confirm prompt The full storage space of the static memory will be restored after deletion of all surveys See also DELETE LAST SURVEY DELETE LAST SURVEY The last stored survey can be deleted by using the Delete last survey function Last survey means also the last sub Survey All stored Surveys can be deleted by this function The operation is executed after the request is confirmed Deletion restores the space in the static memory that was previously occupied by the Survey in question See also DELETE ALL SURVEYS DISPLAY BLANKING BABUC A only In extensive surveys if the instrument is battery powered it may be useful to save power by switching off the display This in no way affects the functions of BABUC To switch on the video again press any key except ON To set the automatic switch off time for the display if no one is using the keyboard the operator must input the Automatic display blanking option and set the time in minutes To disable this function set the time to 00 DISPLAY SELF SWITCHING OFF only BABUC A In long surveys if the instrument is battery fed it can be useful to save energy switching the display off This does not affect the BABUC functions To switch the display on again any key of the keyboard can be pressed except ON To set the time after which if nobody works on the keyboard the display automatically switches off the operator has to enter in the op
55. ation regarding memory space requirements and Survey cancellation Communication is used to modify options for the connection between BABUC and PC or printer Print enables resident files to be printed with various logic configurations using a serial printer directly connected to the instrument Utilities provides information on the operation of the instrument excluding information about survey settings or the connected sensors System is used to modify the operating characteristics of the sensors that can be connected to the instrument 12 BabucA M User s manual 2 6 Using the instrument without data storage facility It is possible to take measurements without data storage while retaining the following functions display of instantaneous mean maximum and minimum values plus the variation and standard deviation for all data INSERT DATE TIME BABUC M only The BABUC M model is equipped with an internal clock without buffer batteries Each time the instrument is switched on for a survey the clock must be reset In UTILITY gt SYSTEM DATE TIME the following is shown Insert the date time and press IMMIS This operation will permit the date time of the minimum and maximum values it is not compulsory SURVEY Once the instrument has been switched on by using the ON key BABUC executes a brief countdown displaying the program Version and Serial Number If IMMIS is pressed the following is shown
56. be taken at several points It also allows BABUC M measurements to be taken since the number of inputs available on this model is insufficient to cover the needs of the regular formula sensors The reduced formula is only used in the case of markedly stable conditions that the operator must verify very high int ext air temperature differences stable temperatures Depending on which BABUC model is used it is also possible to measure heat flows several points on the same wall Making full use of all the available inputs the measuring potential of the various BABUC models thus becomes Reduced Regular not sss Reduced 6 Regular 2 The regular formula makes use of the following probes 1 Internal air temperature probe External air temperature probe 1 2 Internal surface contact temperature probe 1 2 External surface contact temperature probes 1 2 Flowmeter probes BSR240 The reduced formula makes use of the following probes 1 Internal air temperature probe 1 External air temperature probe 1 6 Flowmeter probes BSR240 The positions in the inputs of the sensors involved in the calculation are fixed and can be described as follows 1 Instrument set up for regular formula BABUC A only 39 BabucA M User s manual Inputs 1 2 3 4 5 67 8 2 Instrument set up for reduced formula Inputs 1 2 3 4 5 67 8 Sensors Tai tae dx
57. bes BST101 BST102 BST104 BST105 BST107 BST116 BST118 BST120 BST122 BST127 BST201 BST216 BST218 BST301 BSU102 BSU104 BSU106 BSU400 BSU401 BSU402 BSUA03 BSU402 1 BSU403 1 and BSU431 calculates the following indices Heatindex Heat Stress Index UV INDEX CALCULATION AND UV EXPOSITION LEVEL From the verion 5 07 of the program BABUC when connected to the UVB and UVA probes calculates the following indices UV index UV exposition level CALCULATION OF ELEMENTS OF DISCOMFORT FOR DIFFERENCES BETWEEN VERTICAL AND FLOOR TEMPERATURES The BABUC program version 5 03 when connected to the floor and wall temperature probe BST230 and air temperature probe calculates the following indices Percentage of dissatisfied due to warm or cool floor Percentage of dissatisfied due to vertical air temperature difference RADIANT ASYMMETRY CALCULATION From Version 2 1 of the program when connected the radiant asymmetry probe BSR231 with references to the EN 27726 and an air temperature probe BABUC shows and in case stores if a survey with storage is in progress the following values Net Radiation W m Radiometer temperature in C Air temperature in C Planar radiant asymmetry temperature 6 UNI EN 27726 CALCULATION OF DISSATISFIED DUE TO RADIANT ASYMMETRY From the version 5 03 of the BABUC program when connected to a Net radiometer probe calculates the following index Percentage of dissati
58. chargeable batteries which are recharged by connecting the instrument to mains with the power pack mod 5 010 BABUC M is equipped with standard non rechargeable alkaline batteries If these batteries become low replace them with new 9 0 Volt types model 1604A 1 3 Instrument description BABUC is a line of instruments sensors accessories and software programs for the acquisition display recording and processing of a large variety of technical parameters managed in an integrated information environment The BABUC instruments have universal inputs that can receive any combination of different sensors and can automatically recognize them and respond with compatible functionality Depending on the use the available levels of information processing are in increasing order Immediate display of all instantaneous values and main processes of the measurement in progress Data recording creation of a local archive of the surveys performed and selective printing of the data and main processes Transfer of the local archive to a PC creation of large scale archives and processing using specialized application programs or with the aid of electronic spreadsheets Remote control of acquisition systems via modem management of up to 32 networked BABUC instruments The BABUC instruments are well adapted for use as portable instruments for immediate data acquisition either as fixed or semi fixed data acquisition stations even
59. connected sensors do not correspond in terms of quantity type or layout to those defined in the last Survey setting The printer connected to the instrument has run into a problem while printing the most likely one is paper out The total number of sensors and processing operations set for the Survey exceed instrument capacity An information item has been requested from the static memory with an address exceeding the permitted value This may be caused by an operation fault in the microprocessor or in the dynamic memory RAM Some information items in the static memory may be incorrect Follow the procedure for the write timeout error See datum not found Replace the sensor or check correct connection as under the no sensor connected error Program the sensor using the Set up program on the PC or check if sensor is connected correctly as in the no sensor connected error Modify or replace the sensors connected or execute a new setting The error may appear also if the sensor instrument connection is incorrect Proceed as for the no sensor connected error Solve the printing problem as illustrated in the printer manual Reduce the number of sensors connected or reduce the number of processing operations for the sensors connected using the Set up program on the PC Follow the procedure as for the write timeout error eas T 53 BabucA M User s manual Messa
60. d ds The necessary inputs are used according to the number of measurement points defined while the remainder can be used for the BABUC normal measurement logic The absence of sensors connected to the inputs required by the formula or the presence of non programmed sensors at these inputs means that the calculations cannot be executed Calculation formulas a Regular formula Kglob COS gp C 1 1 1 E RUE Ke b Reduced formula Kglob Se eee eee tae tai Kao Overall thermal conductivity factor from one fluid air to another through the wall Ki Internal surfacecinternal air thermal conductivity factor W m K tai tsi Ke external surfacec sexternal air thermal conductivity factor W m K tae tse Kp Thermal conductivity factor of wall material W m K tsi tse Heat flow through the wall Wm tai Internal air temperature tae External air temperature C tsi Internal wall surface temperature C tse External wall surface temperature C Measurement methods Refer to standard UNI 7357 Depending on the needs for the actual measurement type all the data acquisition rates for stored values can be set at 10 minutes This appears to be the ideal compromise between memory used and density of data A typical measurement for 1 point for the regular formula 5 primary values 4
61. e height above sea level atmospheric pressure emissivity pipe geometry and room volumes f Use of the differential pressure sensor for measuring the pressure or air speed with a Pitot tube 9 Use of the 4 V channel h Battery level storage DATA DISPLAY During surveys it is possible to display the data in two formats The synthetic format lists the most recent acquisition values of all parameters The statistical format for each parameter displays its most recent value and the difference with respect to the previous one the minimum and maximum data values with date time the mean and standard deviation from the beginning of the survey or since the last update performed A series of information is also available about the survey in progress current date and time beginning end of survey available memory etc PRINTING BABUC can be connected directly to any serial printer 5 types of print formats are available 1 List of archives 2 Instantaneous survey values 3 4 Survey statistics based on requested time period tabular and graphic format 5 Active parameters on the instrument 6 ASCII table DR CALCULATION From Version 5 02 of the program BABUC when connected to the following probes A Air speed and turbolence BSV105 Temperature Calculates visualizes and memorizes if a memorizable relief is made the risk index from air currents UNI EN Iso 7730 September 1997 WBGT Calculation From version 3 9 of the pro
62. e intensity see Part 4 Analytical display AIR TEMPERATURE PROBES CODES CONFIGURATION OF THE DR CALCULATION This option SYSTEM Config DR calculation determines the reference temperature to be used in calculating the DR index The temperature can be manually added value added in SYSTEM gt STANDARD QUANTITIES TEMPERATURE or it can be directly acquired by a temperature probe connected to the instrument If the operator connects two temperature probes BABUC will consider the measure acquired with the probe put on the input preceding the one where the turbulence probe is connected If the operator has two turbulence probes BABUC will use always the same temperature see Part 4 Analytical display AIR TEMPERATURE PROBES CODES Rilievo CALCULATION RADIANT ASYMMETRY 1 Defintion and formulas according to the UNI EN27726 official version of the EN27726 ed 1993 The radiant asymmetry probe BSR231 through the measure of its temperature and of the net radiation allows the calculation of the radiant temperature asymmetry along a space direction and of the Percentage of dissatisfied by radiant asymmetry see RADIANT ASYMMETRY DISSATISFIED PERCENTAGE CALCULATION The air temperature can be measured from one of the probes listed Part 4 Analytical display AIR TEMPERATURE PROBES CODES Along the survey the instrument calculates visualizes and stores if programmed the following quan
63. eceseeeseceseeeeseceseeceseceseecessseseeeessecssecesseceessseeesaeeesss 36 36 nn 2 BabucA M User s manual ERROR EEGIS TUB 37 CALIBRA NON FACTOR 37 E E SE HUN E E 38 INSTANTANEOUS VALUES PRINTOUT esses 38 INTERNAL TEMPERATURE ccccscsssssssssssssessessessesseesesesseceescsseseesssssessessssessaeesessenseseseensenessecasssessesaessesaeensreseeseaeeegs 38 KEYBOARD PROTECTION e een hae tases Hier tear ree rete rese ee estet De ERR HIE S 39 FACTOR IA NII NDIDN RR 39 MEMORY AVAILABILITY RT Q 41 Mecca REUNIR UEM M 42 MODIFY PARAMETERS S CODES sENSORS sessi nnne nnne enses 42 NEW SUIB2SUR VEY ERE 43 PARAMETERS IN USE PRINTOUT 22 s c4ccc cadessseesbveccozdcucessaessnauaesissdasesddeesdbascaduesddascevsudesesieasieosiausisusesiedesddeesacdecksbesesdesdd 43 5 ee e S dE E EE R 43 PROTOCOL ELI E 44 RESET STATIS TIC S EE m 44 SET UP PEPPER 44 SYSTEM DATE TIME setene ceri iere i ert eR tee ale
64. enables the operator to obtain certain information on available storage space and to delete unwanted information Storage space available see MEMORY AVAILABILITY in part 4 Index of stored surveys see SURVEY INDEX in part 4 Deletion of the last stored survey see DELETE LAST SURVEY in part 4 Deletion of all stored surveys see DELETE ALL SURVEYS in part 4 ea T 24 BabucA M User s manual Printout The Printouts menu contains the print options for the document required They are printout of the stored Surveys index see SURVEY INDEX in part 4 printout of the instantaneous values of a given survey see INSTANT VALUE printout in part 4 printout in tabular form of the statistical data of a given survey mean minimum maximum standard deviation according to the selected time base see TABULAR printout in part 4 printout in graphic form of the statistical data of a given survey mean minimum maximum according to the selected time base see GRAPHIC printout in part 4 printout of all the parameters currently in use on the instrument Transmission speed multiplication factor radiometric calibration acquisition rate engineering factors etc see PARAMETERS IN USE printout in part 4 printout in the form of an ASCII table for importing the surveys into a PC see ASCII TABLE importing on PC in part 4 This option can be used with InfoGAP base
65. for long periods of time eas T 4 BabucA M User s manual 1 3 1 Models Code Model Description gt BSA020 Multi datalogger 6 inputs 5 000 samples in memory serial port RS232 BSA010 BABUC A Multi datalogger 11 inputs 20 000 samples in memory serial port RS232 BSA012 Multi datalogger 11 inputs 50 000 samples in memory serial port RS232 BSA014 Multi datalogger 11 inputs 110 000 samples in memory serial port RS232 1 3 2 Main Features MEASURABLE PARAMETERS Sensors with different sizes and different physical properties can be simultaneously connected to BABUC because it can recognize each one and reconfigure its electronic circuits and information processing activities accordingly Temperature Relative humidity Thermal flow Radiation Illumination Atmospheric and differential pressure Air speed Gas concentration Noise 10 Rotation speed 11 Water level 12 pH 13 Displacement The same parameter often has sensor models with different physical measurement properties such as the air speed and relative humidity for which the most suitable must be selected for the particular requirement The BABUC instruments also receive non LSI LASTEM sensors and standard analogue signals in mV PROGRAMMABILITY BABUC instruments can be programmed to adapt them to the broadest requirements The paramete
66. form can also be printed in graphic form with the exception of standard deviation The graph bar is split into three areas indicating the minimum mean and maximum value of each process Putting as Elaboration Time the value 00 00 00 BABUC will print a single bar corresponding to the whole survey See also TABULAR PRINTOUTS Printouts INSTANTANEOUS VALUES printout First connect BABUC to the printer checking the two systems for compatibility type speed protocol then access the main menu and shift the cursor to the Printouts menu selecting print option Instantaneous values Using the up and down arrows select the Survey Select the parameters Select date time for start and end of period Complete or partial Surveys may be selected BABUC will print all the instantaneous values of the Survey file selected See also TABULAR PRINTOUTS ACQUISITION RATE ere Survey INTERNAL TEMPERATURE When connected to a thermocouple type of temperature probe BABUC displays its internal temperature in the visualization masks In fact there is a temperature sensor Ni100 inside BABUC which is used for thermocouple probes for cold joint compensation The internal temperature value is controlled like any other measured parameter and thus can be stored when a survey is performed with storage eas T j 38 BabucA M User s manual Utilities KEYBOARD PROTECTION A facility is provided for protecting the instrument agai
67. ge Too many probes Invalid reference Undef sensor Probes without store uncorrespond Probe write timeout Description The instrument has detected a number of probes connected to its inputs that exceed the maximum allowed This error could occur if some informations in the static memory are uncorrect or can be caused for an internal circuit failure A probe has an invalid reference to another probe A connected probe uses a codop not defined in the static memory None of the connected probes is configured for data storage even if is used the survey with storage facility The probes are connected in different order or number respect the previously programmed survey Indicates that writing of data items in the static memory EEPROM was not executed correctly Therefore the contents of the static memory do not correspond exactly with the data memorized by the program Remedy Follow the procedure as for the write timeout error Call LS LASTEM and refer about the connected probes If it is not an original LS LASTEM probe check if the recognition resistance match one of the resistances in the free codop list if it is an original LS LASTEM probe follow the procedure as for the write timeout error Use the Setup program to enable the memory storage for the codops relative to the used probes Follow the correct order and number of probes previously programmed or in alternative restart the
68. gram when BABUC is connected to the following probes Globothermometric probe and Natural ventilation wet bulb probe Dry temperature probe It calculates displays and stores if a survey with storage is performed the WBGT thermal stress index 1507243 in the WGBT indoor and WBGT outdoor versions If BABUC is connected to the following probes Globothermometric probe and Natural ventilation wet bulb probe It calculates displays and stores if a survey with storage is performed the WBGT thermal stress index 1507243 only in the WGBT indoor version LUMINOUS INTENSITY CALCULATION From version 4 02 of the program when BABUC is connected to the following probe Luxmetric probe It calculates displays and stores if a survey with storage is performed the derived parameter luminous intensity It expresses the luminous flux of a source in a specific direction per unit of solid angle In the calculation this measurement uses the standard parameter Distance from light source which must then be set If the Distance from light source is equal to zero the luminous intensity parameter is not calculated nor is it displayed or stored UVA DENSITY CALCULATION From version 4 02 of the program when BABUC is connected to the following probe Lux UVA combined probe BSR107 It calculates displays and stores if a survey with storage is performed the derived parameter UVA Density It expresses the emission of ultraviolet radiation
69. h on the instrument Press the ON key After a brief countdown the following message will appear on the screen BABUC Program Mac Wm oo M a d M showing the number of the resident program the serial number of the instrument and the program language If IMMIS is pressed the main menu will be shown If the operator does not press the instrument will be switched off automatically after one minute as a safeguard against inadvertent activation 2 4 How to switch off the instrument Nor mal OF aoctor Surve y gt Shu tdown pula eee Pri ntouts Communicat Irin 1 Sys tem Return to the Main menu to switch off the instrument Shift the cursor to SHUTDOWN and press IMMIS WARNING Wait some seconds before switching the instrument on again ea s T 11 BabucA M User s manual 2 5 Program organization BABUC opens with a cascade type menu i e making your initial selection will display the various sub options available The main menu offers the following options ere Survey a Shutdow n S Files Comun Pu Printouts System A 0 Survey can be used to set all parameters allowing BABUC to acquire display and store data and to run or interrupt a survey The K Factor survey only measures the K coefficient of the walls Shutdown disables the instrument Files is used to display all the inform
70. he operator can now start the survey he has just programmed Press IMMIS and BABUC will return to the selection below t i o n o x The operator has the choice of executing the survey resetting it or returning to the main menu by pressing ESC The set up parameters are stored in EEPROM memory so that they will remain available even after the instrument has been switched off EXECUTION EXECUTION starts the previously programmed survey S ur xxx x X X I m p gr dd r o h h B Start End checks the sensors to ascertain whether they correspond to the sensor type and position set at the last survey setting executed If the check result is negative an error message will appear SURVEY ERROR PROBES DO NOT CORRESPOND If the check result is positive BABUC starts the measurement and displays a screen mask with the following information survey and sub survey number survey In progress i e acquisition has begun or survey Activated i e BABUC is awaiting the programmed time before starting current date and time date and time to start the survey survey duration The survey will continue for the entire programmed duration However it may be stopped manually at any time using the END OF SURVEY option END OF SURVEY To end the survey return to the following mask xxx In p tog gt hh m m S t amp rt End Press ESC pai
71. he season unprotected by creams and that still do not have developped a certain natural resistance to the UV radiation for already tanned skins these times can be doubled The skin types can be so summarized Skin type Gets tanned Hair Eyes never always blue sometimes sometimes blondes blue green Level of suggested exposition referred to people with sikn type and Il hi CALCULATION LUMINOUS INTENSITY When connected to the following probe Luxmetric probe 5 001 BSRO03 BSR005 BABUC calculates displays and stores if a survey with storage is performed the derived parameter Luminous intensity It indicates the luminous flux of a source in a specific direction per unit of solid angle expressed in candles cd lumen steradian It is calculated using the following formula Luminous intensity lt lux d sterad sterad 1 steradian d distance of light source Inserted in SYSTEM STANDARD PARAMETERS gt DISTANCE TO LIGHT SOURCE 0 m default 0 the parameter is not calculated and therefore is not displayed or stored 34 BabucA M User s manual Ei Files iS Files Utilities Utilities ere Survey a Ni DELETE ALL SURVEYS BABUC is equipped with an EEPROM static memory which retains its data even when the instrument is switched off Survey files can be deleted only on request from the operator using the Delete all Surveys function The oper
72. ime and duration of Surveys with storage see Survey start duration selection of type of radiometer for connection see Calibration factor programming acquisition rates see Reset Acquisition Rates selection of Survey or sub Survey number see Survey sub Survey number See also EXECUTION ACQUISITION RATE of the probes SYSTEM DATE TIME is equipped with a clock that is self powered by rechargeable batteries with a duration of one year The clock enables the instrument to store the date and calendar in its memory BABUC M is equipped with a non self powered clock therefore data must be set each time the instrument is switched on To reset or modify the date and time of the clock use the System date time function The date time cannot be modified when the survey is in progress 44 BabucA M User s manual System STANDARD PARAMETERS BABUC can perform some specialized calculations In addition to the values acquired from the probes these calculations also need some parameters that can be inserted by the operator One example is the calculation of the pipe delivery which requires the air speed value acquired from the probe and the pipe geometry standard parameter inserted manually by the operator There are other parameters which require standard parameters One example is the operation of Pitot tube anemometers In this case air speed measurement is influenced by temperature and height above
73. isition device ACQUISITION RATE Acquisition rate is defined as the time interval between two successive acquisitions The acquisition rate can be programmed for each individual sensor from 1 second to 24 hours The time necessary for the instrument to acquire each input is 1 second CONNECTION OF NON LSI LASTEM PROBES It is possible to connect non LSI LASTEM probes In this case the operator will use terminal connectors to attach the probes electrically and to carry out the parameter setting procedure Once this has been done BABUC will automatically recognize the probe as any other LSI LASTEM probe PC SOFTWARE IngoGAP IG is a program for the management of acquired data measured from the Babuc data logger line The program has been realized with a multi level logic in that it can be used by both users who require graphs and tables of acquired data with a few clicks of a mouse and those users who are more demanding and require more advanced functions for example personalised graphs and reports The InfoGap program is available in two versions IG Basic and IG Advanced IG Base IG Advanced BSZ300 BSZ302 Download data by means of Data browser Classification of surveys within the Data Y browsers Display data graphs and tables 24 7 The input and use of data in Folder Eo Y y Use of the calculator feature 1 d ef Possibility to join with Microclima moduls ee eee Possibility to join with Automatic d
74. it rate corresponds to the printer bit rate if different change it using the option gt RATE and check that the printer Xon Xoff protocol has been enabled Select PRINTOUTS from the main menu and set the following SELECT SURVEY identifying it with the number sub number date time of start end SELECT DATA to be printed SELECT SURVEY start and End i e the time range for printing Moreover for the last two printing modes Tabular and Graphic form it is possible to select the following PROCESSING TIME i e the time base for statistical processing 2 15 How to connect BABUC to the PC BABUC may be connected to a PC using the cable provided mod BSH100 connecting it to the RS232 serial line or RS485 for models equipped with this function only Depending on software availability the connection can be controlled by the PC INFOGAP ADVANCED or directly by BABUC INFOGAP BASE In any case the operator must switch on BABUC to activate the serial line See the INFOGAP ADVANCED manual See part 4 gt 5 TABLE if the software is INFOGAP BASE 2 16 Procedure in the event of shut down Shut down is rare but possible and can be diagnosed It occurs when the instrument does not respond to any commands If this happens to reset operation disconnect the batteries for a few seconds 10 sec without feeding it from the mains The battery compartment is located at the rear of the i
75. l Sh t dow Foi S u 1 Press IMMIS K FactoRMeAsurementkt gt Regular FonRmulsa R e d uc e d Fo Rmul a Select type of formula to use SK Boa c tog s Urvegy measurionG pOints _ T LI n t T A E x T gt 10 Enter the number of BSR240 probes which will be connected to the instrument after having the calibration factors of each sensor see Calibration Factor Enter the minimum Delta temperature value int temp ext temp forecast for the measurements default 10 C Press IMMIS K Probe T Aint 2 T Ae xt 3 FLXI1 Connect the sensors to BABUC following the instructions supplied with the instrument Where TA int internal air temperature probe TA ext external air temperature probe FLX flowmeter probe BSR240 Tsint internal wall surface temperature probe Tsext external wall surface temperature probe Press IMMIS zi m H H ct oct D Gh Gt QO The instrument is now set up to take measurements for the thermal conductivity calculation To continue follow the instructions given in points 6 7 and 8 of this chapter See Part 4 Analytical description factor measurement 2 11 Daylight Factor Calculation When the BSRO000 or BSRO001 internal luminance probes and the BSROO3 or 5 external luminance probes are connected BABUC shows and in case stores if a survey with storage is in progress if enabled the following
76. mediately and of unlimited duration BABUC executes the procedure and displays the following message from 14 00 hours on Survey in progress erre Survey SURVEY AND SUB SURVEY NUMBER Each stored Survey is identified by a Survey and sub Survey number These two numbers will be useful for subsequent Survey management both for printing and on the PC During the SET UP stage BABUC suggests a Survey number to the operator that is increased by one unit with respect to the previous Survey number The operator may either accept this number or input another higher or lower number If the operator starts the Survey without going through the setting stage the Survey will automatically bear the number following the number of the last Survey run by BABUC Example The operator has executed and completed Survey no 020 001 if he does not activate the SET UP stage the next Survey will automatically be numbered as 021 001 if the operator executes a new Set up stage BABUC will suggest number 02 001 which may be accepted or modified During a Survey it may be necessary to subdivide it into sub surveys To carry out this operation the operator must activate the New Sub survey option the Survey activated in this manner will have the same number as the preceding one but will bear the successive Sub survey number Example The Survey started is number 020 001 the operator decides to change the measuring location
77. mum value impulse minute with date and time Total impulses the number of acquisitions since the last STATISTICS RESET time elapsed from the start of Survey or from the last STATISTICS RESET The Statistics display mode of a Logic state sensor shows the following data for each sensor instantaneous value of the logic state Number of YES and total of the YES time Number of NO and total of the NO time the number of acquisitions since the last STATISTICS RESET 49 BabucA M User s manual Referred to the time elapsed from the start of the survey or from the time of the last STATISTICS RESET During Surveys with storage values are updated on the display at a speed equal to the acquisition speed of the specific sensor connected During Survey without storage data are updated at a speed in seconds equal to the number of sensors connected Example Assuming the operator has 5 sensors connected each with an acquisition rate of 1 minute for Surveys with storage the display is updated every minute while for Surveys without storage the display is updated every 5 seconds If key F2 is pressed while statistical display is in progress you can stop and restart the calculation and display of statistical values This operation will not interrupt data storage if this function is set Example To measure the flow rate of a pipeline for a time unit of one minute select Statistical di
78. n of the parameter 1 STATISTICAL DATA VISUALIZATION General parameters Select STATISTICAL DATA to display the following mask example 4 T In 5 X X X X Min x X X x X X X X X A ve X X X X D St x X X Dif X X X X X ea T 17 BabucA M User s manual The following is displayed for each sensor instantaneous value Ist maximum dated value Max xxx xx dd mm yy hh mm ss mean Med minimum dated value Min xxx xx dd mm yy hh mm ss standard deviation Dst xxx xx Difference between the last two instantaneous values Dif xxx xx A flashing light also indicates the operation of the statistical computation Press the right arrow key and the mask will become 4 Temperature Ions z zx E 2 m X Ay y y y y y y y Mindd mm sysy hh mm s s h hmm 228 108 Ave ddd hnh mm s s DS t Diff hh mm ss The number of acquisitions from the beginning of the measurement yyyyyyy The number of acquisitions from the last RESET STATISTICS zzzzzzz The date time in which the minimum value occurred Min dd mm yy hh mm ss The date time in which the maximum value occurred Max dd mm yy hh mm ss The time elapsed from the beginning of the measurement or from the last RESET STATISTICS ddd hh mm ss real acquisition rate of the probe hh mm ss Press the left arrow key will restore the previ
79. next page If the sensor to be connected has characteristics analytical description of the parameter electric output signal text unit of measurement that are similar to one of the sensors already described in the Operating Code Table Part 8 do the following 1 Consult the Operating Code Table Part 8 and find the operating code Op Code of the sensor that reports the physical electrical characteristics and the type of treatment that is closest to the one required texts parameters measurement field engineering 2 Measure the value of the corresponding rated recognition resistance 3 Connect the wires from the sensor and any power supply 6 9 of the sensor associated to it to the connection terminal board as well as the recognition resistance RR as indicated in the drawing on the next page 4 If necessary open the SYSTEM MODIFY PARAM S Cod menu and select the sub code Op S Cod corresponding to the operating Code Op Code identified in point 1 If necessary modify Acquisition rate see ACQUISITION RATE in Part 4 Actuation rate see ACTUATION of the Sensor Part 4 Engineering parameters see Engineering parameters in Part 4 5 Connect the sensor to one of the physical inputs corresponding to the type of sensor signal The sensor will be recognized by the instrument and treated accordingly It is possible to change other parameters relative to a previous code that cannot be modified direc
80. nst tampering by unauthorized persons during surveys a password is input to disable the keyboard without however blocking the measurement To carry out this operation select the Keyboard protection option and input a number This number must be entered twice before BABUC will accept it The display will show the message KEYBOARD PROTECTED WITH PASSWORD the keyboard will remain locked in this way until operator keys in the previously entered password when prompt INPUT PASSWORD appears If the operator forgets the password he will have to remove the batteries to reactivate the instrument K Factor survey T K FACTOR MEASUREMENT When BABUC is connected to a known set of sensors it can measure the overall thermal conductivity K factor of either walls or materials This parameter is used in the construction industry to check the heat insulation of buildings and surfaces in general It makes this by measuring the amount of heat flowing heat loss from the inside to the outside of a room BABUC makes use of formulas which take into account the surface temperatures of the walls internal and external surfaces and the air temperature internal and external The instrument can display and store all the measured values The K factor can be calculated by choosing one of two different formulas a reduced formula and a regular formula The reduced formula though slightly less accurate allows heat flow measurements to
81. nstalled by the operator The last BABUC unit in the network will be connected to the RS485 port of the PC The distance between the PC and the last BABUC unit in the network must be not greater than 500 m 4 Connection by modem telephone line one or more BABUC unit s can be connected to the PC over a modem link In this case each BABUC unit will be connected to its modem by means of cable BSH109 BSH166 CAVO R5232 BSH100 R5232 CONNECTION COLLEGA CONN 8 PINS 8 PINS MINIDIN MASCHIO MINIDIN MALE CONNECTDR SL HE ROSSO RED 1 3 GTALLO YELLOW 4 MARRONE b UERDE GREEN BIAHCO UHITE BLU BLUE ESTRATTO DAL DIS 4459 REU 28 10 33 MENT CABLE BABUC PERSONAL COMPUTER L 4m BRBUC PERSONRL COMPUTER L 4m CONN 9 PINS FEMMINA 9 PINS FEMALE CONNECTOR NER 0550 Vieh COL WC VERDE GREEN GIALLO YELL BLU BLUE BSH100 cable scheme Babuc PC ea T 57 BabucA M User s manual BSH11 CAYO R5232 COLLEGAMENTO BRBUC STRMPRNTE L 4m BSH118 RS232 CONNECTION CABLE BABUC PRINTER L 4m CONN PINS HINIDIN MASCHTO CONN 25 PINS MASCHIO 8 PINS MINIDIN MALE CONNECTOR 23 PINS MALE CONNECTOR 1 HERO BLACK 2 ROSSO RED GIALLO YELLOU 4 5 VARRONE BROWN VERDE GREEN amp BlIAHCO UHITE BLU BLUE 8 ESTRATTO DAL DIS 4458 REU 2
82. nstrument and can be opened by unscrewing the screw situated on the right hand side under the power plug BABUC A or by removing the cover BABUC M eas T 23 BabucA M User s manual PART 3 MAIN MENU Survey Survey is the function by means of which BABUC acquires displays and stores data with various different logic and procedures Measurement can be performed with storage or without storage In both cases the acquired data can be displayed Measurement without storage is the default so if the operator requires data storage he must make the relevant setting During the Survey you can select the options in the UTILITIES and COMMUNICATION menus Br K Factor Survey The K Factor survey is the function that is used to set all the options to perform a survey to calculate the wall or surface thermal conductivity factor When BABUC is connected to wall mounted contact flowmeters BSR240 and air and contact temperature probes it displays and stores a set of parameters relative to the K factor Comm Communication is the function that is used to change the communication options between BABUC and PC or printer The options are the following Transmission speed see BIT RATE in part 4 Messages regarding the communication protocol see PROTOCOL INFOS in part 4 Protocol ID See PROTOCOL ID in part 4 5 Files Files signifies the set of data stored during the surveys The Files option
83. numb While the Survey is in progress go to New sub Survey press IMMIS to confirm your selection and start the new sub Survey pressing any key except ON Example The operator has started Survey no 002 001 and wishes to carry out a Survey in another point of the room He must select New Sub survey and confirm the selection when confirmed sub Survey 002 001 will end The operator can now move the sensors and when everything is ready he can start Survey no 002 002 by pressing any key Pu Printouts Comm A See also SURVEY SUB SURVEY NUMBER BATTERY VOLTAGE PARAMETERS IN USE Printout By printing the CURRENT PARAMETERS list the operator can obtain a hard copy of all the settings currently active on the instrument i e transmission rate acquisition rate multiplication factor survey duration radiometer calibration acquisition rate actuation rate and engineering parameters PROTOCOL INFORMATION While uploading data from BABUC to PC the operator can display serial line activity by selecting the Protocol information option When the serial line is active a series of numbers will scroll on the display with the following meaning Tx information transmitted by BABUC Rx information received by BABUC Frm quantity of packets transmitted or received CAR quantity of characters transmitted or received This option is particularly useful for deciding whether possible communication f
84. of dissatisfied due to radiant asymmetry PDp InsodTeAsRad For calculating the percentage of dissatisfied for radiant asymmetry the operator has to indicate to the instrument the axis on which he is doing the measurements See Horizontal axis ceiling floor Vertical axis wall opposite wall This information is set in SYSTEM gt DISSAT RAD ASYMM Part 4 Analytical Description Calculation Radiant asymmetry Calculation Dissatisfied due to radiant asymmetry 2 14 How to print va BABUC can print stored data directly Printing can be performed on any serial printer with the following settings protocol Xon Xoff d Stop bits 1 b Interface RS232 DCE Interface e Parity None Data length 8 bits If the Kodak printer LSI LASTEM model 100 is used the following parameters should be set 1 Emulation IBM Proprinter 10 Protocol Xon Xoff 4 Character Set IBM Proprinter 11 Parity None 5 Character Default Proprinter 12 Data length 8 bits 13 Bit rate 9600 5 types of print modes are available Survey indices Instantaneous values Processed data tabular printouts Processed data graphic printouts Active parameters on the instrument After connecting BABUC to the serial input port of the printer using the cable provided mod BSH110 Warning For printers do not use cable BSH100 with 9 25 pin adapters T M 22 BabucA M User s manual Check that the instrument b
85. ogue signal 55 SIG2 96 10 2 60 300mV Param1 60 Param3 0 eee ere LL LE Pm aoo parama 100 eee cere LE OY Parama 109 General Param2 300 Param4 100 S S cere LE ON ao Parama 109 General Param2 300 Param4 100 General Param2 300 Param4 100 141 20500 20372 92 Linear analogue signal 59 SIG6 10 2 60 300mV Param1 60 Param3 0 ee cere LE Parama 100 1421 21000 20870 93 Linear analogue signal SIG7 10 2 0 300mV Param1 0 Param3 0 Dore ere LE PUMP Parama 100 143 21500 21367 94 Linear analogue signal 61 SIG8 96 10 2 60 300mV Param1 60 Param3 0 Doer ere aoo Parama 100 General Param2 300 Param4 100 Qu S Parama General Param2 300 Param4 100 i 68 BabucA M User s manual follows TABLE OF OPERATIVE CODES 151 TO 160 Input 10 impulsive Oper Recognition S Analytical description of value Full text on print out Unit Def Def Range of Default HI C M EMEN QM 1 1 NE O Nomin Min cod Physical electrical type reference standard application Ne Tet sec pec Inu 15 510 97 Impulsive signal linearized for TacoC100S curve 38 Vel WIND m s 0 564 Param1 Param3 Be RM a 222 Absolute air speed frequency Edo Param4 i 168 Air delivery volume calculation 98 ArELiveryVol_ 10 Variable 169 Air delivery mass calculation
86. ous mask Press PgUp or PgDn to change the channel being displayed During statistical displays you can scroll the screen using the down arrow and up arrow keys Display the other channels with PgUp or PgDn and stop the statistical calculation by pressing the F2 key The F2 key can be pressed before entering the statistical display function In this case when you enter the statistical display mode the computation will not start until the operator presses F2 Blocking the screen will not stop any data storage operation in progress During the display the operator can press ESC to restore the current screen mask for SURVEY IN PROGRESS 2 STATISTICAL DATA VISUALIZATION Impulse parameters Select STATISTICAL DATA to display the following mask example nn CG Q UN imp mon NNNNNIN MaxNNNNNWUN T ot N NN N N N Brief description of the parameter CONTP The instantaneous value Ist Intensity of impulses minute The maximum dated value Max Maximum intensity of impulses minute gt dd mm yy hh mm ss The total value Tot Total from the beginning of the measurement or last RESET STATISTICS with automatic clearing at 999 999 A flashing light also indicates the operation of the statistical computation Press the right arrow key and the mask will become 1 0 C O UN t Lnn s 22 22 227 Maxdd mm sysy hi h mms 8 8 t G
87. r black element in C The tn is described in UNI EN27726 at C 1 2 see reference 1 Moreover using the SETUP module of the InfoGAP program it is possible to set the calculation of the following quantities TPRM t mean plain radiant temperature Tpr1 wall plain radiant temperature 1 in C Tpr2 wall plain radiant temperature 2 in C CALCULATION WBGT WET BULB GLOBE TEMPERATURE When BABUC is connected to the following probes Globothermometric probe BST131 Wet bulb temperature with natural ventilation BSU121 Dry air temperature BST or BSU102 only if outdoor WBGT is required It calculates displays and stores if a survey with storage is carried out the WBGT thermal stress index in its two versions indoor WBGT and outdoor WBGT If BABUC is connected to the following probes Globothermometric probe BST131 Forced ventilation wet bulb probe BSU121 It calculates displays and stores if a survey with storage is carried out the WBGT thermal stress index only in the indoor WBGT version The WBGT index is mentioned in the 1507243 Hot environments Estimation of the heat stress on working man based on the WBGT index It can be used in case of hot environments in order to evaluate the thermal stress The Indoor WBGT formula is WBGT 0 7 Tnw 0 3 Tg C 31 BabucA M User s manual ere Survey Rilievo 1 T E while the Outdoor WBGT formula is WBGT 0 7 0 2 Tg 0 1 Ta
88. radiant temperature by the index Percentage of dissatisfied due to radiant asymmetry cap 5 4 of the standard The index is calculated with different curves according to wether the asymmetry is measured on the axis floor ceiling red sign of the probe BSR231 towards the ceiling or on the axis wall opposite wall red sign of the probe BSR231 towards the wall Moreover different curves are used according to wether the ceiling or the wall have an asymmetric radiant temperature colder or warmer The operator has to program the necessary axis in the menu SYSTEM gt Dissat Rad Asym Choose the axis to use in calculation Ceiling floor or Wall opposite wall According to the above the program will use in the calculation the right curves It is advisable during the measuerements to take note of the analysed axis because this information is not indicated in the measures made 29 BabucA M User s manual erre Survey CALCULATION DR Draught rate When the instrument is connected to the following probes A Air Speed and turbulence intensity BSV105 Air Temperature It visualizes and memorizes during a survey with storage the DR index Air currents risk which is the subject of the UNI EN ISO 7730 September 1997 The DR is calculated with the following expression 34 0 ta pow va 0 05 0 62 0 37 va TU 3 14 Where Ta is air temperature is air speed TU is Turbulenc
89. ram1 0 Param3 rome e eec 168 Air delivery volume calculation 98 AirDELiveryVol m s 10 Variable 169 Air delivery mass calculation 99 AirDELiveryMas 10 __Variable _ Differential pressure 0 330 hPa Param2 300 Param4 i PI p 250 T 168 Air delivery volume calculation 98 AirDELiveryVol m s 10 Variable 169 Air delivery mass calculation 99 AirDELiveryMas 10 Variable T gg Differential pressure 0 25 hPa Param2 300 Param4 2 li HEEL Hs rem pr rre RENE 250 REG m 168 Air delivery volume calculation E AirDELiveryVol m s 10 Variable 169 Air delivery mass calculation AirDELiveryMas 10 _Variable 4700 4670 84 Linear analogue signal SOuNDLevel 0 300mV 0 Sound level Param2 300 Param4 nS 66 BabucA M User s manual follows TABLE OF OPERATIVE CODES 96 TO 115 Oper Recognition S Analytical description of value Full text on print out Unit Def Def Range of Default Cod resistance Q op ii act measure In gt out parameters cod Nomin Min cod Physical electrical type reference standard application sec sec Input Output 4810 4779 113 Linear analogue signal 94 pH 10 0 14 pH Param1 60 Param3 pepe meet mcum vem eer fo ome General Temperature lul 1
90. rd mode but beyond this temperature you will have to change to the Floating point mode and you will lose the last decimal place This modification is performed on the PC using INFOGAP ADVANCED VERSION software and is 3333 is in progress the decrease in bytes can be seen in real time by using the option UTILITY gt MEMORY AVAILABILITY ea T 41 BabucA M User s manual 10 bio System M FACTOR M Factor is the Default multiplication number of all acquisition rates active in the Set acquisition rates option in the Set up procedure During the Set up stage the operator can always multiply the acquisition times by other values of M The acquisition rate of the channel dedicated to the battery is set and cannot be changed with the M factor System MODIFY PARAMETERS S CODES of sensors Each class of sensors has several operating parameters that can be user modified These are acquisition rate advance time compared to data acquisition of power feeding the actuator if any linked to the sensor engineering parameters The classes are identified by operating codes see the Quick Reference Table for LSI LASTEM sensor Operating Codes in part 8 Parameter modification can be accessed by SYSTEM gt S CODES MODIFICATION The sensors that acquire or calculate more than one value will have the same number of operating sub codes as the acquired and or calculated parameters max
91. returning to list of STANDARD PARAMETERS After inserting the values carry out a survey During the measurement BABUC automatically displays the air delivery and change values that were already calculated If the pipe geometry has not been set or equal to zero the instrument does not display the air delivery values or number of air changes If the air temperature probe is not present BABUC shows an ERROR message corresponding to the mass air delivery See Part 4 Analytical description Delivery and air changes Calculation 2 10 Calculation of the wall thermal conductivity Factor When BABUC is connected to wall mounted flowmeter probes BSR240 air temperature and contact temperature probes it displays and stores if programmed to do so a series of wall unitary thermal conductivity values BABUC can use one of two types of formulas for the calculation The regular formula needs more parameters and is therefore more accurate than the reduced formula The regular formula can only be used with BABUC A It makes use of the following probes 1 Internal air temperature probe 1 External air temperature probe See Part 4 Analytical description AIR TEMPERATURE PROBES CODES 1 2 Temperature probe in contact with internal surface 1 2 Temperature probe in contact with external surface Select BST110 125 205 205 207 220 221 222 224 225 801 1 2 Flowmeter probe BSR240 It obtains the following v
92. rmation that allows it to be used by immediately to the PC or have them the program In case of formatting all printed these two operations may not data contained in the memory are lost be possible Restart the instrument data memory program memory and format the memory and follow the the instrument cannot be used procedure for the write timeout error no sensor The operator is trying to set or execute If at least one sensor is installed check connected a Survey without having connected any that the connector is fitted correctly and sensors that an input suitable for the sensor is being used Should the error continue check if the connector pins or the sensor cable are damaged If possible change the input of the sensor but only if using a type of sensor automatically identified by the input If the outcome of all the tests is negative the acquisition device or the faulty sensor must be returned to the factory for repairs not A read or write operation not Follow the same procedure as for the recognized recognized by the system has been performed in the static memory The operation could have been caused by an operation fault in the microprocessor or in the dynamic memory RAM Some information items in the static memory may be incorrect write timeout error incorrect The instrument is protected by a If the password was input by the user password password against unauthorized use but is no longer
93. rs are factory set for general purpose use However the operator will quickly learn to modify them to meet his needs The programmable settings fall into four categories survey system communication and utility Survey settings Related to the specific measurements being performed and are 8 Choice between memorizing the data or just displaying them b Setting the survey number Setting date time to begin measuring automatically d Setting the survey duration Communication settings Related to communication between BABUC and printers or PC and are a Setting the transmission speed bit rate b Setting the protocol ID for networked BABUC instruments c Information about serial line activity Utility settings Related to the general operation of the instrument and are Setting the system date time b Setting the keyboard protection password C Setting beeper activation de activation d Setting the display automatic switch off time ea T j 5 BabucA M User s manual System settings Related to the treatment of the various types of sensors and are 8 Setting the acquisition rate for each sensor from 1s to 24h b Setting the time period during which power is supplied to the sensors that need it C Setting the engineering parameters of the sensors d Setting the calibration parameters e Setting the standard values for the non acquired parameters used in some calculations gravity ambient temperatur
94. rte sine apei eie riia 44 STANDARD PARAMETERS TR 45 STATIC MEMORY TRANSFER RR 45 SURVEY INDEX nere meer he d pac raten cot dasa rasa e RO ERR PEE UR 46 SURVEY INDEX PRINTOUT aic Er Ea pO te a E HE nan pim ri ree reet e Red 46 SURVBEY STARI DURATION E 47 SURVEY SUB SURVEY NUMBER 55 tetti nette ho 47 TABULAR ELABORATES PRINTING ccccscesessesseseeseeseeseesesessesecsecsecuccsecsecsecsessecsessessesaeaesaesessesseseecaesseseecaeeaesaeeaeeaseseesas 48 USING 4 VOLT CHANNBDL i aeo entered 48 USING DIFFERENTIAL PRESSURE SENSOR sessi nnne eene nne 48 THERMISTOR AIR SPEED SENSOR 0 6 o erii nien iere ire oe E 49 VISUALIZATION wiers vices teens 49 SORA GG rsa 50 PART 5 ERROR 55 8 259 sorses dotike ro s 51 PART 6 CONNECTING NON LSI LASTEM SENSORS eee eee eerte etnies essent n sensns tn stn eine tn sene tns sens seo 55 PART 7 SERIAL CONNECTION BETWEEN BABUC AND
95. s of the living rooms according to the same circular it can be defined by the following calculation formula E 100 E Essential condition to perform a measure is indeed the presence of a sky uniformously covered because in general the limits indicated from the law are always referred to that condition The survey operation implies possibly the use of two luxmetres so to measure the external luminance Eo contemporarily to the internal one E The value of the luminance E of the environment internal point is made up of three components the contribution due to the portion of sky seen through the window the contribution due to the multiple reflections happening inside the environment The global daylight factor can be thus expressed as ratio between the internal environment luminance and the external environment luminance Eo The ratio is then multiplied per 100 to transform it in 32 BabucA M User s manual ere Rilievo ea T CALCULATION HEAT AND HEAT STRESS INDEX When the instrument is connected to the following probes Relative humidity RH 96 BST101 BST102 BST104 BST105 BST107 BST116 BST118 BST120 BST122 BST127 BST201 BST216 BST218 BST301 BSU102 BSU104 BSU106 BSU400 BSU401 BSU402 BSU403 BSU402 1 BSU403 1 BSU431 Air temperature Ta C it calculates displays and stores during a survey with storage the derived quantities Heat Index C Heat stre
96. secutive hours after the system has reached its steady state operating conditions 5 At the end of the test period the values considered are the mean of all those measured Utilities MEMORY AVAILABILITY The storage space in the BABUC memory EEPROM is indicated in free bytes b out of total bytes and as a percentage BABUC A is provided with a standard memory capacity sufficient for 20 000 samples 64K 50 000 samples 128K and 110 000 samples 256K whereas BABUC M has a memory capacity for 5 000 samples 32K Each Kbyte of memory consists of 1024 bytes BABUC uses approximately 20 Kbytes for its operating program BABUC is capable of storing every sample every individual acquisition in 3 different types of facilities Char Word Float Type of storage No of bytes Measuring range Decimals 0 253 without decimals 2 32 768 32 765 fixed point 2 Float 4 1038 floating point Each sensor can have an independent type of storage Word is the default setting for each channel and can be modified with the INFOGAP ADVANCED SETUP module to increase or decrease the number of samples that can be stored in the memory or to memorize data with greater or lesser resolution Example If the user wishes to store temperatures greater than 327 C with a Pt100 probe you must set the memory type for the sub code of that particular sensor to Float In fact up to 327 65 C can be stored in the Wo
97. sfied due to radiant asymmetry UNI EN 27730 only Vers gt 5 02 INPUTS In the non dedicated inputs the instruments are capable of receiving and recognizing signals from sensors automatically configuring itself accordingly There are two dedicated inputs one for hot wire anemometric 51 LASTEM sensors and the other for 4 4 V voltmetric signals BABUC M BABUC A Inputs capable of automatically recognizing signals from analogue 4 sensors thermocouples thermoresistors thermistors thermopiles and potentiometric sensors with mA and mV outputs ea T 7 BabucA M User s manual Inputs capable of automatically recognizing signals from impulse sensors e g anemometric with fan Dedicated input for hot wire LSI LASTEM sensor o o 1 ef 608 Dedicated input for 4 Total number of inputs ACTUATORS Actuators associated to all analogue inputs supplying 9 V unstabilized power maximum 0 2 Amp each with total simultaneous maximum 0 6 Amp MEMORY BABUC has two types of memory dynamic RAM and static The instrument does not lose data once it is switched off BABUC M BABUC A Model Code BSA020 10 011 54012 5 013 BSA014 BSA015 Total memory in Kb Maximum no of samples 5 000 20 000 50 000 110 000 that can be stored in memo The amount of memory used depends on the programmed acquisition rate and the number of sensors connected to the acqu
98. software Utilities The Utilities menu consists of the operations controlling the functioning of the instrument that do not directly concern the Survey They are the following setting date time of the system see SYSTEM DATE TIME in part 4 available storage space see MEMORY AVAILABILITY in part 4 battery voltage see BATTERY VOLTAGE in 4 error management see ERROR MANAGEMENT in part 4 beeper setting see BEEPER in part 4 setting keyboard protection see KEYBOARD PROTECTION in part 4 setting display automatic switch off see DISPLAY BLANKING in part 4 BABUC A only Serial number version System In the System menu all settings regarding the connected sensors and memory are executed In particular modification of the acquisition actuation time and engineering parameters see MODIFY PARAM CODES in part 4 amplifier calibration for LSI LASTEM engineers only setting of standard parameters for certain tasks see STANDARD PARAMETERS in part 4 setting calibration factors for radiometer and flowmeter calibration see CALIBRATION FACTOR in part 4 selection of the use of differential barometers see USING DIFFERENTIAL PRESSURE SENSORS in part 4 setting transfer time of non volatile memory see STATIC MEMORY TRANSFER in part 4 setting the acquisition rate multiplication factor see M FACTOR in part 4 select the temperature to use for calculating the
99. splay press F2 perform a statistics reset and open the statistical display mode again when the instantaneous value is representative press A to start statistical computation press the down arrow to view the mean value and press the right arrow to show the clock wait one minute and then press F2 to stop the statistical computation ere Survey 1 T E WITH STORAGE BABUC may be used as a display storage instrument or simply as a display unit only In the Survey function the first request made by the instrument is whether the measurement to be carried out requires data storage or not Subsequent requests for instructions will depend on this first selection as follows With storage Without storage Set time date BABUC M only Set time date BABUC M only Start duration of Surve Radiometer calibration code if connected Radiometer calibration code if connected Available storage space Accept configuration Display acquisition rates Reset acquisition rates Insert survey number The quantity of storage space occupied by a Survey is correlated to the number of logic channels generated by the sensors connected and to the acquisition rate assigned to each of them If the Survey is not stored the acquisition rate and display updating will be as rapid as possible depending on the number of logic channels generated by the sensors connected See also MEMORY AVAILABILITY ACQUI
100. ss index The heat sensation is mainly due to a series of factors among which the air temperature and the relative humidity In sultry weather conditions indeed the sweat produced by the organism to lower the body temperature cannot evaporate in the sorrounding environment because already saturated In these conditions and without the cooling contribution of the sweat the body temperature tends to get higher with the possibility of heat strokes in case certain extreme values are overloaded So an heat index has been created to underline the temperature felt by the body instead of the real one For example with a temperature of only 29 C and a humidity level of 70 the human body feels 34 C It is possible to note how at any temperature with 90 of humidity the risks for an organism are very high and go from a heavy fatigue with breath difficulties to a possible heat stroke or sunstroke In case of low humidity instead the sensation felt by the organism can also be lower than the real temperature For example with a humidty level of only 10 38 C will be perceived as only 36 C The heat index can be calculated with the following formula Heat index 42 379 2 04901523xTf 10 14333127xRH 0 22475541 Tf RH 0 00683783 Tf 2 0 05481717 RH 2 0 00122874 Tf 2 RH 0 00085282 TFRH 2 0 00000199 Tf 2 RH Fahrenheit degrees Tf Air temperature in Fahrenheit degrees RH relative humidity Formula from Celsius
101. start at 24 00 hours BABUC will remain in stand by for seven hours displaying the message Survey activated At 24 00 hours measuring will commence and the message Survey in progress will be displayed Survey No 016 001 is set and is due to start at 12 00 hours on 21 05 1992 for a duration of 3 hours The Survey duly starts at 12 00 on 21 05 92 and is deliberately interrupted at 13 00 hours If it is restarted at 14 00 hours the new Survey will be no 017 001 starting date time 14 00 hours on 21 05 92 and end time 17 00 hours Utilities See also NUMBER OF SURVEY SUB SURVEY SURVEY START DURATION ERROR MANAGEMENT DELETE LAST SURVEY DELETE ALL SURVEYS ERROR MANAGEMENT While operating BABUC can indicate any problems by displaying the flashing message ERROR To display the type of problem concerned open the ERROR MANAGEMENT option and select DISPLAY The operator can eliminate the error message but not the cause of the problem by selecting the ELIMINATE option At this point the operator should eliminate the cause of the problem and then cancel the error message in UTILITIES ERROR MANAGEMENT DELETE See part 5 Error Messages for the meaning and solution of all possible errors Example If BABUC while measuring indicates that battery voltage is inadequate the operator must power the instrument from the mains This operation will increase voltage to the correct level but the low battery message
102. t be identical i e the same bit rate 1200 2400 4800 9600 19200 bps The bit rate is set on BABUC by using the Bit rate option CALCULATION AIR DELIVERY amp NUMBER OF AIR CHANGES The air delivery is calculated as follows Volumetric air delivery 1 Ac Va Pv Volumetric air delivery in m s Ac Pipe section in m2 Va Air speed in m s Mass air delivery 2 Pmz p Ac Va Pm Mass air delivery in Kg s p Air Density in K Atmospheric pressure atm Air T K K Dimensional coefficient valid for air 353 1 Number of air changes 3 Nr Va Ab 3600 Cv Nr Changes in Number hour Cv Room Volume in m Ab Pipe section in m Since the pipe and union speed cross section is often complex the Ashrae Handbook reports a Pipe Factor i e the ratio between the average instantaneous air speed and maximum air speed measured in the center of the pipe This Pipe factor is 2 3 and 1 2 for respectively rectangular and circular rigid pipes The Pipe Factor can be programmed on BABUC from gt 0 to 1 It is particularly useful in fixed installations where it is possible to correlate the average speed through the pipe with the speed measured in the measurement point BABUC uses the temperature value from the air temperature probe connected into the nearest input of the anemometer probe to calculate the mass air delivery see Part 4 Analytical display AIR TEMPERATURE PROBES CODES CALCULATION PERCENTAGE OF DISSATISFI
103. t in the SYSTEM gt MODIFY SENSOR CODES menu for each sensor see ACQUISITION RATE FACTOR M If the acquisition rate is changed BABUC will display the revised memory space availability asking if the operator wishes to accept the new configuration BABUC may show an indication that the ACQUISITION RATE is too high for the number of sensors connected Warning the minimum rate in seconds for each sensor is equal to the number of sensors connected The MINIMUM ACQUISITION RATE is the shortest time passing between an acquisition and the following one The Babuc minimum acquisition rate is 1 second multiplied for the number of LOGICAL CHANNELS 1 Battery Value Ex When we connect the psychrometric probe BSU102 to the Babuc the minimum acquisition rate is 5 seconds The BSU102 probe occupies two channels of the Babuc but the display visualizes eas T 1 Ta Environmental temperature 2 tuvf wet bulb temperature 3 relative Humidity 4 TPR dwe point temperature 5 Battery Value lt 15 BabucA M User s manual BABUC prompts the operator to assign the survey identification number and suggests the number immediately after the previous one The operator may accept or change it After having accepted or set the number press IMMIS and wait approx 10 seconds during which the instrument stores the configuration The following message will appear opm oa es At this point t
104. t menus these arrows shift the line cursor across the lines containing write fields In the option menus they shift the arrow indicating the selection confirmed by IMMIS In the data display mode when the list contains lines in excess of display capacity the arrows scroll the list by line or continuously They shift the character cursor horizontally across the write fields Movement is circular and unlimited In some screens the information item format changes These shift the display page forward and backward in lists with several pages This has the customary input confirmation and start functions To exit from the screen mask currently displayed and return to the mask immediately prior to it along the branch path It is possible to exit the different options inside the menus by pressing this key until the main menu is obtained However when measuring it is necessary to end the survey in order to return to the main menu This is used as the PAUSE key while computing the statistics in the display masks without stopping any data storage in progress It inserts the character in numerical inputs wherever necessary Switch on and off the display back lighting optional This generates a decimal point wherever requested Input of radiometer Coefficient Channel input output engineering it clears the statistics during the computation of statistics in the display masks 10 BabucA M User s manual 2 3 How to switc
105. t necessary to read the entire manual before beginning to use the instrument It is sufficient to learn the contents of the second part entitled HOW TO BEGIN This part provides explanations about basic procedures relative to displaying data performing a survey with or without storage and printing The Main Menu of the instrument is explained in part three In part four called MENU DETAILS an explanation is given of the function of each menu option in alphabetical order Each explanation often includes practical examples and makes reference to other descriptions This part may be read whenever the operator wishes to obtain further details on a particular subject Part five provides descriptions of the error messages Part six describes the procedures for connecting BABUC to sensors not produced by LSI LASTEM Part seven includes a table explaining the operation codes associated to each class of sensor 1 2 Before switching on the instrument The instrument is sturdy but not unbreakable always handle it with care and avoid impacts The instrument is not waterproof The instrument is adversely affected by direct sunlight When operating the instrument has limited resistance against temperatures above 50 C and less than 0 Before using BABUC A for the first time it is good practice to charge it for at least 48 hours from the mains Additional charging time will not damage the battery Attention BABUC A has standard re
106. the beginning of the measurement or from the last RESET STATISTICS 2 9 Air delivery calculation and number of air changes When anemometric probes are connected to BABUC it shows and stores if survey with storage the followings values Volumetric air delivery cu m sec Mass air delivery Kg sec ATTENTION only if a temperature probes is still connected See Part 4 Analytical description AIR TEMPERATURE PROBES CODES Number of air changes N h The user should insert the pipe dimensions and form in which he is going to measure air delivery and the room volume in which he is going to measure the number of air changes A temperature probe is needed if mass air delivery should be calculated BABUC uses the probe nearest to the anemometer input The pipe dimension and room volume parameters are inserted and stored into SYSTEM STANDARD PARAMETERS option For fast use of the data it is also possible to enter such information into the VISUALIZATION option ur E S A PPaH rth xU HO ge o H o V mJ p Bb OO TO BIR lt ojan nK A Or ocoo oo oun H 3 E Press IMMIS T 19 BabucA M User s manual Type the requested information and then press IMMIS In case an incorrect value is inserted press IMMIS and the screen will not change without
107. time end date time a description of connected sensors measuring unit for all connected sensors acquisition rate for all connected sensors Channel number of all connected sensors See also TABULAR PRINTOUTS lt eas T 46 BabucA M User s manual ere Survey SURVEY START DURATION During the SET UP phase it is possible to program the start and duration of the Survey as follows Start immediate or delayed to a given date time Duration unlimited or defined maximum 999 days and 23 00 hours During these functions BABUC indicates its memory time availability for the Survey in question If necessary the operator may optimize memory availability by modifying the acquisition rate or deleting other surveys from memory Examples 1 At 14 00 hours the operator starts the procedure of a programmed Survey with delayed start at 15 00 hours and duration of 5 hours BABUC executes the procedure displaying the following messages from 14 00 to 15 00 hours Survey activated from 15 00 to 20 00 hours Survey in progress from 20 00 hours on Survey executed 2 At 14 00 hours the operator enables the execution of a Survey programmed to start immediately and lasting 5 hours BABUC executes the procedure displaying the following messages from 14 00 hours to 19 00 hours Survey in progress from 19 00 hours Survey executed 3 At 14 00 hours the operator starts execution of a Survey programmed to start im
108. tion Display self switching off and set the time in minutes To disactivate this option set the time 00 END OF SURVEY A Survey may have programmed or unlimited duration In the first case the message Survey executed will appear upon completion of programmed measurement Press ESC and end the measurement using the End Survey option confirming your selection In the second case the operator must stop measurement using the End of Survey option and confirming the selection 35 BabucA M User s manual If the operator wishes to start a new sub Survey rather than the End Survey command he should use the New sub Survey option See also NEW SUB SURVEY NUMBER OF SURVEY SUB SURVEY ENGINEERING PARAMETERS This function is used for the linear conversion of output data values Non logic state engineering sub codes The operator wishes to display and store a 0 300 mV signal signifying 20 100 By finding the suitable code in the Operating Codes table he will modify the parameters of the corresponding sub code using SYSTEM MODIFY PARAMETERS as follows Example Parameter 1 lower limit for input signal 0 Parameter 2 upper limit for input signal 300 Parameter 3 lower limit for engineered data at output 20 Parameter 4 upper limit for engineered data at output 100 Note the symbol negative is set by using the A key in the first box of the line The decimal point is set using
109. tities TARAD At Radiant asymmetry temperature in C default INTAR dissatisfied by radiant temperature in see ISO CD 7730 default The formulas used for the calculations are the following ea T 30 BabucA M User s manual ere Survey 1 T E a TARAD radiant asymmetry temperature At difference between plain radiant temperature of two faces of a little plain element along a space direction 118 C 1 2 17 _ RNETT P 4o t 273 15 At Where RNETT net radiation in W m is the constant of Stefan Boltzman serio tn radiant temperature tp it is the uniform temperature of a cavity where the radiation influencing a face of a little plain element is the same present in a non uniform real environment The tn coincides as a first approximation with the T temperature of the sensitive element To improve the approximation considering the thermal conduction phenomena in the air in Babuc an expression is used considering the air temperature In this way you obtain a measure nearer to the correct one TPRM The instrument calculates TPRM by a formula obtained from the mean radiant temperature see reference 1 appendix B using the globethermoeter adding the values experimentally obtained tn 273 15 045108 tc tc 273 15 tc ta tc tal Where Ta environmental air temperature in C Tc temperature of the radiomete
110. tly on BABUC by using the SETUP module on the PC of the InfoGAP Advanced software version A new operating Code can be created by using the SETUP module on the PC of the InfoGAP Advanced software version 1 Assign the Operating code selecting it from one of the first 10 codes Op Code of the Operating Code Table Part 8 for analogueue sensors and the code Op Code 159 for impulsive sensors 2 Measure the value of the corresponding rated recognition resistance 3 Connect the wires from the sensor and any power supply 6 9 of the sensor associated to it to the connection terminal board as well as the recognition resistance RR as indicated in the drawing on the next page 4 Operate on the InfoGAP Advanced version SETUP module to create the operating Sub code max 3 109 110 111 5 Connect the sensor to one of the physical inputs corresponding to the type of sensor signal The sensor will be recognized by the instrument and treated accordingly eas T 55 BabucA M User s manual FIEHTTE b LR PELEXSITR GOL PI E T lal 2 ER Ba ES Wiss res stern ranas nan 11 2091 50 aen and o Seen a 7 dur uL n E Ce MESES eem zs ohmic or ngi sime B 9 rom psi da
111. to Fahrenheit degrees and viceversa 5 9 Tf 32 Tf 9 5 Ta 32 With the heat index calculation the Heat stress index can be calculated with the following table description on BABUC degrees 31 degrees 39 degrees 54 degrees degrees EU 33 BabucA M User s manual ere Survey F a CALCULATION UV INDEX AND EXPOSITION LEVEL Babuc when connected to the UV A W m and UV B W m broad band radiometer calibrated and programmed Reference INTERSUN GLOBAL UV project UV index ANNEX C calculates displays and stores during a survey with storage the derived quantities UV Index UV Exposition level The UV index expresses the intensity of the solar ultraviolet radiation This index is internationally adopted so to transmit to the population information about the possible health damages skin and eyes in case certain levels are surpassed The UV index expresses the dangerousness of solar radiation during the solar noon maximum elevation of the sun over the horizon and coincides in clear days with the maximum level of ultraviolet radiation The UV index can assume values from 0 to 12 increasing values of the UV index express increasing risks to the solar exposure The values quoted in the below tables are about the relative times of exposition suggested to avoid damages they have to be considered indicative being indeed referred to skin exposed to the sun for the first time during t
112. u V 17 uV in mV 30 300 mV 100 Direct signal 4 4 4 1 mV 4 Voltmetric in V Impulse signal 7 0 65535imp timp The tolerances indicated are guaranteed when the instrument is re calibrated every year 9 BabucA M User s manual PART 2 USING BABUC 2 1 How to prepare the instrument for measuring a Place the instrument on a surface or on a stand using the special columns BVA306 and BSD020 b Place the sensors in the measuring location The sensors may be mounted on a stand using the column BVA306 or placed according to use Connect the sensors to the instrument making sure that dedicated inputs are used for the correct type of sensors The sensor connector is marked with an arrow the connector must be fitted by turning the arrow toward the front of the instrument Warning regarding BABUC A only the arrow on the serial cable BSH100 connector points toward the rear d If possible use 220 V ac mains power supply 5 010 WARNING do not fit the sensors into the relevant inputs unless the instrument is switched off 2 2 Keyboard The keyboard consists of 10 alohanumeric keys 10 function keys and 1 switch on key Keeping the key pressed the autorepeat function is automatically activated The normal values of the keys are shown below ON Arrows A V qb Arrows A Pg immis esc F2 F1 eas T Main switch In the data inpu
113. uiring two different parameters with an acquisition rate of 10 seconds for both Assuming that BABUC indicates that according to its calculations available storage space will be filled in 4 hours In accordance with the information requirements of the Survey the operator has three courses of action Equal sampling spread over the two values setting value 2 for the M factor defining the multiplication coefficient for acquisition rates Assigning a rate slower than the other rate used to the less important parameters by means of the MODIFY PARAM s Codes option Create memory space by deleting a part of the resident data after having generated a hard copy printout or backing up the files by uploading them to a PC The instrument takes one second to acquire data at each input therefore the minimum rate that can be assigned to each sensor is the number of sensors connected expressed in seconds This minimum rate is automatically selected by BABUC for Surveys without storage Example The fastest possible acquisition rate is 1 second if only one sensor is connected 2 seconds for two sensors ten seconds for 10 sensors and so on System See also MODIFY PARAM S CODES VISUALIZATION M FACTOR ACTUATION RATE of sensors In some cases acquisition by a sensor may make it necessary to feed power somewhat ahead of acquisition The duration of this advance interval is one of the parameters typical of each class of
114. values LUMINANCE in klux esterno LUMINANCE in lux interno Daylight Factor DaylightFact in 96 DLF Calculation This enabling is set in SYSTEM DLF Calculation See Part 4 Analytical Description DLF Calculation Daylight Factor eas T 21 BabucA M User s manual 2 1 2 Calculation of dissatisfied due to Vertical air temperature difference When the temperature probe BST230 is connected Babuc shows and in case stores if a survey with storage is in progress the following values Percentage of dissatisfied by floor temperature PDp InsodTePavim Floor temperature Ankles temperature Moreover when in addition to the BST230 an air temperature probe is connected mounted at 110 cm from the floor BABUC shows and in case stores if a survey with storage is in progress the following values Percentage of dissatisfied by vertical temperature difference PDv InsodTeVert See Part 4 Analytical description Calculation percentage of dissatisfied due to vertical temperature difference 2 13 Radiant Asymmetry Calculation and index of dissatisfied due to radiant asymmetry When connected the Net radiation probe BSR231 and a probe of air temperature BABUC shows and in case calculates if a survey with storage is in progress the following values Environmental air temperature in C Net Radiation RadNET Radiant asymmetry temperature TeAsimRADiant Percentage
115. y will be restarted automatically using a new sub Survey number when voltage returns above 7 Volt 2 If in the meantime voltage has dropped still further to below Instruments with rechargeable batteries 6 Volt BABUC switches off and will automatically start a new survey when voltage returns to above 7 5 Volt Instruments with alkaline batteries 5 3 Volt BABUC M switches off permanently and cannot restart automatically BABUC A is able to switch on automatically when the voltage returns to above 6 5 Volt in which case it will start a new survey If battery voltage falls below the factory thresholds the instruments will generate an error message that must be removed with the Error management procedure Attention BABUC A is fitted with rechargeable batteries standard the batteries are recharged by connecting the instrument to the mains by using the power pack model 5 010 BABUC M is fitted with non rechargeable batteries standard when the voltage is insufficient the batteries must be replaced with new ones Duracell MN1604 6LR61 9 Volt 27 BabucA M User s manual Utilities ere Survey ere Survey Ea 00 The indicating each valid keystroke on the BABUC keyboard be enabled or disabled with the BEEPER option See also VISUALIZATION BIT RATE During communication between BABUC and PC or BABUC and printer the transmission speed between the two systems mus

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