DTR.APR...02(ENG)
Contents
1. If the transmitters or probes are installed in a location where they may be exposed to mechanical damage excess pressure hydraulic impulses or excess voltage or the diaphragm may be in danger from sedimentation crystallization or erosion inspections should be carried out as required The diaphragm should be inspected and cleaned the protective diodes should be checked for shorting and the conversion curve should be verified Where it is found that the signal in the transmission line is absent or its value is incorrect a check should be made on the line and its terminal connections Check whether the values of the supply voltage and load resistance are correct If a communicator is connected to the power supply line of the transmitter a fault in the line may be indicated by the message No response or Check connection If the line is in order check the operation of the transmitter After checks have been made take steps to eliminate the faults detected 19 DTR APR 02 ENG 11 2 Cleaning the Diaphragm Seal Overloading Damage 11 2 1 Sediment and dirt which have formed on the diaphragm in the course of operation must not be removed by mechanical means as this may damage both the diaphragm and the transmitter itself The only permitted method is the dissolving of sediment 11 2 2 Sometimes transmitters malfunction due to damage caused by overloading e g in case of application of excessive pressure free2. EU esc ev Pega Ex pese uu 12 XO EAR TING ERREUR TET 13 10 SE TTINGAND REGULATION 5 t idl 13 11 INSPECTIONS AND SPARE 18 Ll PERIODIC INSPECTION S oae nce s e VET obuia Eo 18 11 2 CLEANING THE DIAPHRAGM SEAL OVERLOADING nn nis 19 Id 3 SPAREPARTS imet citt cts Eu ricus DUE 19 12 PACKING STORAGE AND 19 13 IE AIO qo 19 14 ADDETION ALN GOR MATION hs aecenas e e ra emet 19 15 FURE Eu P 20 2 DTR APR 02 ENG I APPENDIX Ex DTR APC APR ENG Appendix Ex 01 1453 2000 SMART PRESSURE TRANSMITTER C APR 2000EEx APR 2200EEx ART DIFFERENTIAL PRESSURE TRANSMITTERS including APR 2000EExG for non aggressive gases APR 2000EExY for measurement of level and density EEx VERSIONS 1 Introduction 1 1 This Appendix Ex 01 applies only to transmitters of types APC 2000EEx APR 2000EEx APR 2200EEx in EEx versions marked on the rating plate as shown in 2 2 and denoted EEx in the Product Certificate 1 2 The appendix contains supplementary information relating to the EEx versions of these transmitters During installation and use of EEx transmitters referenc
3. i Stanless steel capillary 03x1 2222 2222 DL I NX NI S AR AR AR AR E 0 22 080 0138 i A A A 501500 0200 Figure 12 APR 2000 Y Smart level probe for pressure tanks 28 DTR APR 02 ENG FIELD TERMINALS Points A and B are the points used when configuring the transmitter using magnets 42 lt 2 gt T c Lu N LL 20 x 53 gt e e The electrical The electronic terminals side circuits and display side Lock preventing rotation of the casing Earthing terminal Venting and draining valves Figure 14 APR 2000 AL Smart differential pressure transmitter 29 DTR APR 02 ENG 97 DELPB UL cH LV A A AV AU LLL PP UT 48774874 Fastener C2 for fitting differential pressure transmitters with C type connection to a 2 pipe or to a wall see catalogue cards Fitting accessories Figure 15 Example how to install the APR 2000 AL transmitter on a vertical or horizontal pipe U type handle made from 3 mm metal sheet for mounting the valve m
4. 1MPa This error can be eliminated by zeroing the transmitter in static pressure conditions with zero differential pressure Range of medium densities up to 1 1 g cm standard version over 1 1 g cm special version by arrangement with APLISENS 5 4 3 APR 2000 Y Electrical Parameters see 5 1 3 5 4 4 APR 2000 Y Permitted Environmental Conditions see 5 1 4 5 4 5 APR 2000 Y Construction Materials see fig 12 Other materials as given in 5 1 5 for APR APR 2000 APR 2200 Other parameters as given for APR 2000 APR 2000 AL 6 CONSTRUCTION PRESSURE CONNECTORS ELECTRICAL CONNECTORS 6 1 Measurement Principles Electronic System APR electronic differential pressure transmitters work by converting changes in the resistance of a piezoresistant bridge which are proportional to the pressure difference being measured into a standard current signal The active sensing element is a silicon diaphragm with in diffused piezoresistors separated from the medium by a sealing diaphragm and manometric fluid The electronic system digitally processes the measurement signal and generates output signals an analogue 4 20 mA signal and digital communication signal A block diagram of the transmitter is presented in Figure 1 In the input circuit two analogue signals are formed reflecting the measured pressure and the temperature of the sensing module These signals are digitalized and input to a microprocessor which co
5. APR 2200 AL transmitter APR 2200 AL transmitter APR 2200 transmitter with PD type connector APR 2200 transmitter with PD type connector APR 2200 transmitter with PZ type terminal box APR 2200 transmitter with PZ type terminal box Figure 8 APR 2200 APR 2200 AL differential pressure transmitter with one direct diaphragm seal Figure 7 APR 2200 APR 2200 AL differential and a second remote diaphragm seal examples pressure transmitter with two remote diaphragm seals examples DTR APR 02 ENG APR 2200 AL transmitter Assembly Kit Fastener 025 made by APLISENS for fitting differential pressure transmitters with P type connector on a 025 pipe see catalogue cards Fitting accessories APR 2200 transmitter with PD type or PZ type connector Figure 9 Example how to install the APR 2200 APR 2200 AL transmitters with two remote diaphragm seals for basic ranges 10 10 kPa 130 200kPa 194 APR 2200 transmitter with PD type or PZ type connector Assembly Kit made by APLISENS for fitting differential pressure transmitters with P type connector on a 225 pipe Figure 10 Example how to install the APR 2200 transmitters with two remote diaphragm seals for basic range 130 1600kPa 26 DTR APR 02 ENG Figure a Figure b PZ type terminal box with M20x1 5 packing gland and earth terminal
6. EEx version which enable different voltages to be supplied When selecting or checking the input parameters account should be taken of the short circuit current LZ and the value Rw or Uq Example of practical provision of power supply from a source with trapezial power supply supply the transmitter from a seal power supply or another source with voltage Ui 22 5 and short circuit current for 60 C and and for Ta 80 C and T5 Recommended voltage Ui 224V Ii if Rw 67 for 80 C and T5 5 3 for power supply with rectangular characteristic Ui 28V_ 1120 03A Pi 0 67W for Ta 60 C T6 for 80 5 b Ui 28V_ 0 03 Pi 0 53W for 70 C T6 The supply of power from a source with a rectangular characteristic means that the voltage of the EEx power supply remains constant until current limitation activates The protection level of power supplies with a rectangular characteristic is normally 1b The transmitter powered from such a supply is also EEx device with protection level ib Example of practical provision of power supply for case a use a stabilized power supply with Ui 24V with protection level ib and current limited to 25 This current limit ensures that the condition that the power Pi for case a Ii 2 22 mA for case b 5 4 Input inductance and capacity Ci 40nF Li 0 94mH for version with PZ Li 2mH for version with PD 4 DTR APR
7. IP65 rated Ingress Protection PD electrical connector IP65 rated Ingress Protection DIN 43650 Standard version serrated lid EEx version smooth rounded lid 63 Cable 6 9 105 Adapter for valve manifold or steel impulse lines 1 4 NPT 00209 Weidable impulse line connector Valve manifold Figure 11 APR 2000G Smart differential pressure transmitter for non aggressive gases a APR 2000G transmitter industrial version with C type process connector to mount together with a valve manifold or weldable impulse line connectors An example with PZ type electrical connector b APR 2000G transmitter economical version with PCV type process connector An example with PD type electrical connector DTR APR 02 ENG 27 ijoouis UOISIOA XJA po1exios UOISIOA prepuejg H N Cable 5 10 V osn ur UYM 0009 01 dn Suruodsueg poxoed uouA 002 ge N PZ type terminal box with M20x1 5 packing gland and earth terminal IP65 rated Ingress Protection 316Lss NI 1 p10 dn 080 WINTUTUINTe 10 9918 sso ut g Ti NX A AA Material 00H17N14M DN80 PN40 flan suorsuounp YUL Yi oSuv1 uonesuoduio j I eo
8. 5 7 PLACE OF INSTALLATION OF TRANSMITTERS 7 1 Introduction 7 1 1 The smart differential pressure transmitter can installed both indoors and outdoors It is recommended that transmitters intended for outdoor use be placed in a box or under cover There is no need for a cover in the case of transmitters with PZ type connectors or APR 2000 AL 7 1 1 The smart differential pressure transmitter can installed both indoors and outdoors It is recommended that transmitters intended for outdoor use be placed in a box or under cover There is no need for a cover in the case of transmitters with PZ type connectors or APR 2000 AL 7 1 2 The place of installation should be chosen in such a way as to allow access to the device and to protect it from mechanical damage In planning the installation of the transmitter and configuration of the impulse lines attention should be paid to the following requirements The impulse lines should be as short as possible with a sufficiently large cross section and free of sharp bends in order to prevent blockages Where the medium is a gas the transmitters should be installed above the measuring point so that condensation flows down towards the site of the pressure measurement where the medium is a liquid or where a protective liquid is used the transmitters should be installed below the place where the pressure measurement is taken The impulse lines should be inclined at a gradient of at le
9. AND MAIN FEATURES 3 1 APR 2000 APR 2000 AL differential pressure transmitters are used to measure liquid levels in closed tanks with static pressure of up to 16MPa and to measure differential pressure across constrictions such as filters and orifices 3 2 To measure a medium which contains suspensions or impurities or is viscous hot corrosive etc use an APR 2000 or APR 2000 AL with a single seal or APR 2200 APR 2200 AL transmitter with two seals in accordance with the catalogue cards DIAPHRAGM SEALS 3 3 APR 2000G transmitters are designed to measure absolute pressure overpressure and differential pressure of non reactive gases Typical applications include the measurement of air blasts chimney draughts or pressure and overpressure in combustion chambers The transmitter is constructed to withstand excess pressure of up to 100 3 4 The APR 2000 Y smart probes are designed to measure the level in pressure tanks in case of access to medium from top of tank 3 5 APR transmitters generate a 4 20mA output signal and a digital communication signal in a two wire system The use of smart electronics enables regulation of the zero point the measurement range damping radical conversion characteristic and other functions using an Aplisens KAP communicator or from a PC using a Hart RS232 converter and Aplisens Raport 01 configuration software 4 IDENTIFYING MARKS ORDERING PROCEDURE 4 1 Every transmitter carries a r
10. Installation and Connections 8 6 1 The economy version of the APR 2000G transmitter can be mounted on a wall panel or other stable construction using a clamp with 29 holes Figure 11 The transmitter is fitted with stubs with a terminal which fits a 6x1 elastic impulse tube When the impulse is transmitted via a metal terminal with M20 x 1 5 opening an adapter is used between the M20 x 1 5 thread and the 6x1 terminal Install the transmitter in a vertical position Where there is a significant difference between the height at which the transmitter is mounted and the height of the impulse source particularly if the measurement range is small the reading may fluctuate depending on the temperature difference between the impulse lines This effect can be reduced by ensuring that the lines run side by side 12 DTR APR 02 ENG 8 6 2 The APR 2000G transmitter can also be fitted with an adapter Figure 11 creating a C type connector designed for installation on a 3 valve or 5 valve manifold Aplisens can also supply transmitters ready mounted on valves 8 7 The APR 2000 Y level probes installed in places where liquid levels are measured in closed tanks with access to medium from top of tank see figure 12 and 10 2 6 Install the probe in a vertical position NOTE Pressure should be applied only after making sure that the measurement range of the installed transmitter corresponds to the value of the pressure being measured the se
11. applied pressure BLOCKING Information on how to perform these operations can be found in the instructions for the KAP 02 communicator The RAPORT 01 program version 3 14 or higher be used to perform the same display configuration operations as the communicator but also offers the following additional functions reversal of display mode switching off the display rotation of readings by 180 display test contrast regulation free user definition of the units and range of readings 15 DTR APR 02 ENG 10 2 7 If the transmitter with display is to be used in a rotated position the position of the display can be adjusted accordingly To do this unscrew the front cover and the screws holding the display unit take the unit out and place it in the desired position and then replace the screws and the front cover Finally if necessary reverse the display mode using the RAPORT 01 program version 3 14 or higher NOTE The procedure for rotating the display mode involves an automatic reset of the transmitter current change It is therefore recommended that this operation be carried out outside the process circuit or that the regulation method be previously set to manual control 10 2 8 Illumination of the display can be switched on or off This is done using switch no 1 with the front cover removed The ON position means that illumination is turned off NOTE As the display illumination components are conn
12. as shown in figure 2b To make the connections remove the terminal block from the contact pins together with its cover Then remove the block from its cover levering it off with the end of a screwdriver inserted into the slot provided for this purpose Connect the wires to the block Where the isolation of the wires in the packing gland is ineffective for example when single wires are used the opening of the gland should be carefully sealed with an elastic sealing compound to obtain IP65 ingress protection It is useful to form the segment of the signal wire leading to the PG 11 packing gland into a protective loop to prevent condensation from running down in the direction of the gland 9 3 The transmitters with PZ connectors The transmitters with PZ type connectors should be connected by linking the signal wires to a terminal block as shown in figure 2a Carefully screw in the cover and cork of the packing gland making sure that the wire 15 tightly packed Where necessary the packing gland should be further sealed as described in 9 1 9 4 The APR 2000 AL and APR 2200 AL transmitters The APR 2000 AL and APR 2200 AL transmitters are to be connected as shown in figure 2c Note In APR 2000 AL and APR 2200 AL transmitters a 250 resistor is permanently fitted in series in the transmitter s current circuit It can be shorted using the jumper on the connection terminals between SIGNAL and TEST 9 5 Protection from excess
13. be used to carry out the given measurement task Note If it is possible to fill the space between the seals with a liquid whose density corresponds to the start of the measurement range the start of the range of the trans mitter can be set using regulated pressure Measurement of phase boundary The height of the phase boundary of liquids of different densities is determined by measuring the average density of the medium between the seals Example Calculate the measurement range start and end points for an APR 2200 transmitter configured to measure phase boundary height in the range 0 1000 mm between liquids of density p 0 7 g cm p 1 0 g cm where the vertical spacing of the seals H 1600 mm The sealing system uses DC 550 oil with a density of 1 068 g cm 1600 mm 0 lt 51000 mm 0 7 g cm p 7 1 0 g cm 1 068 g cm To determine the start of the measurement range calcu late the pressure difference at the transmitter when the tank is filled with the lighter liquid only 1600 mm 0 7 1 068 588 8 mm To determine the end point of the range add the increase in pressure resulting from the appearance of a 1 metre column of the heavier liquid 588 8 mm 1 0 0 7 x 1000 mm 288 8 mm DTR APR 02 ENG Additional remarks The settings of the transmitter can be adjusted with refer ence to laboratory results from density measurements
14. m 250 250 Pa Accuracy 96 1 0 1 FSO 10 C max 0 4 FSO for the whole thermal compensation range Error related to changes of Usup 0 002 FSO IV 5 3 3 APR 2000G APR 2000G Electrical Parameters see 5 1 3 5 3 4 APR 2000G Permitted Environmental Conditions Ambient temperature limits 25 85C Thermal compensation range 10 70C Relative humidity 0 90 Vibration during operation not recommended Exposure to direct sunlight not recommended 5 3 5 APR 2000G Construction Materials Adapter M20x1 5 6x1 brass Valve manifold Stainless steel 316L Adapter for valve manifold Stainless steel 316L Connector 1 4 NPT brass 316L or St3S galvanized Other materials as given in 5 1 5 for APR APR 2000 APR 2200 5 3 6 APR 2000G Pressure Connectors The terminals fit 6x1 plastic tubes adapter to a valve manifold or 4 NPT connector see 8 6 and fig 11 5 3 7 APR 2000G Electrical Connectors and Ingress Protection Rating of Case IP65 for APR 2000G transmitters with PD and PZ type connector 5 4 APR 2000 Y Technical Data 5 4 1 APR 2000 Y Measurement ranges 160 9 DTR APR 02 ENG 5 4 2 APR 2000 Y Metrological parameters Accuracy for full range 0 16 Accuracy for minimum range Error due to ambient teperature changes 0 4 96 FSO for temperatures 25 80 Zero shift error for static pressure 0 08 FSO 1MPa 0 1 FSO
15. wires each of which contains half the connected wires of the cable 7 3 Multiwire cable must not carry any circuit which is not a intrinsically safe circuit 7 4 The cable must not carry circuits with a maximum voltage exceeding 60V 7 5 The cables should be protected from damage for example using channels shielding pipes cable racks durable fastenings etc Note Devices in the measurement loop of the transmitter should be connected in accordance with Intrinsic safety and explosion protection standards Note It is not permitted to repair or otherwise interfere with the transmitter s electrical circuits in any way Damage and possible repair may be assessed only by the manufacturer or another authorized party 5 DTR APR 02 ENG 1 INTRODUCTION 1 1 This manual 15 intended for users of APR 2000 APR 2000 AL APR 2200 APR 2200 AL APR 2000G smart differential pressure transmitters and APR 2000 Y smart level probes containing the data and guidelines necessary to understand the functioning of the transmitters and how to operate them It includes essential recommendations concerning installation and use as well as emergency procedures Parameters and information given for APR transmitters apply to the APR 2000 APR 2000 AL 2200 APR 2200 AL APR 2000G transmitters and APR 2000 Y probes 1 2 Technical data for the diaphragm seals and for the APR 2000 APR 2000 AL APR 2200 APR 2200 AL transmitters are contained in the catalo
16. 02 ENG DTR APC APR ENG Appendix Ex 01 6 How to connect EEx transmitters APC 2000EEx APR 2000EEx APR 2200EEx Hazardous area Safe area Protective PD electrical connector earthing terminal DIN 43650 Emm 11 gland 26 10 mm Control Ep terminal To measure the current Terminal 1 in the transmitter without ONET SADDI plus disconnecting the signalling Terminal 2 circuit connect a milliammeter minus Z to control sockets 1 and 3 M20x1 5 PG 11 H h NOTE 7 packing gland Th hazardous areis comeco Communicator certified for connection 05 010 2 to the control terminals must be made using instruments which In the absence of such a certificate are permitted to be used in such areas to a signal line leading to a danger zone the transmitter should be configured and calibrated within a safe zone PZ electrical connector terminal box Terminals 1 2 of the box correspond to terminals 1 2 of the PD connector 7 Basic requirements according to EN 50039 for type A and B leads used to connect the transmitter to the power supply and measurement circuit 7 1 Thickness of insulation according to type of material but not less than 0 2mm 7 2 Insulation strength 2UN but not less than 500V AC for the wire 500V AC between the cable screen and the connected wires 000V AC between two groups of
17. 9 certificate and certification documentation 5 1 for power supply with a linear characteristic Supply parameters according to the certificate Ui 28V_ 0 1 Pi 0 67W for Ta 60 C T6 and for Ta 80 C 5 b Ui 28V_ 0 1 Pi 0 53W for Ta 70 C T6 Power supply with a linear characteristic may be e g a typical barrier with parameters Uoz28V 10 0 093 Rw 300 transmitter Fig 1 Power supply from a source with linear characteristic We nc r Rw ec 3 Ui Uo Example of practical provision of power supply for case a use the barrier with the parameters given above 9999 3 DTR APR 02 ENG DTR APC APR ENG Appendix Ex 01 5 2 for power supply with a trapezial characteristic Supply parameters according to the certificate a Ui 22 5V Ii 0 1A for Ta 60 C and T6 and for Ta 80 C and T5 b Ui 22 5V 0 1 Pi 0 53W for 70 C and T6 Example of power supply from a source with trapezial characteristic see Fig 2 Iz Rw Rw2 Rwi 59 0 ee k pe 9 ie 7 TEE 71 271 Eu a Uo Uq Ev gp Uol ctu qu B Bo Fig 2 Power supply from a source Fig 3 Power supply from a source with with trapezial characteristic mixed characteristic Rw Rw1 Rw2 Sources with trapezial or mixed characteristic often consist of seal power supplies
18. Figure 8 with two remote diaphragm seals Figure 7 6 2 3 The diaphragm seal transmits the pressure obtained from the medium The pressure is transmitted via a manometric fluid which fills the space between the diaphragm of the seal and the diaphragm of the sensing module In the case of remote diaphragm seals pressure is transmitted via a capillary linking the transmitter s sensing module to the diaphragm seal The construction of the seals depends on the medium properties and operating conditions for which they are intended Technical data relating to the diaphragm seals dimensions and operating conditions can be found in catalogue cards DIAPHRAGM SEALS 6 2 4 In the case of the APR 2000G transmitter the sensing module is located inside the casing It is designed for the measurement of low pressures of non aggressive gases with a permitted overpressure of 100 The basic economy version of this transmitter has terminals fitting 6x1 elastic tubes while the industrial version has adapters as shown in Figure 11 10 DTR APR 02 ENG 6 2 5 APR 2000 Y smart level probe is equipped in diaphragm seal and flange to fixing on tank 6 3 Casing Electrical Connections 6 3 1 In APR transmitters with PD type connectors the base of the connector is mounted on the bottom of the casing made of 651 pipe and sealed with a rubber washer The base of the connector and the casing are connected detachably to the active sensing modu
19. O Thermal error 0 08 FSO 10 0 15 FSO 10 C Thermal error for the whole thermal compensation range 0 3 FSO 0 5 FSO 0 08 FSO 1 MP Zero shift error for static pressure o a 0 16 FSO 1 MPa for range 0 4 kPa Error related to changes of Usup 0 002 FSO V Cut off on radical characteristic curve cut off of up 010 of flow 15 error can be eliminated by zeroing the transmitter static pressure conditions with zero ditterential pressure 5 1 3 APR Electrical parameters Power supply 10 5 30V DC nominal 24V DC EEx 12 28V APR 2000 AL APR 2200 AL without displays illumination 10 5 30 V DC APR 2000 AL APR 2200 AL with displays illumination 13 5 30 VDC Output signal 4 20 or inverse 20 4mA set from communicator Communication Communication takes place via a 4 20mA signal using specialized Aplisens equipment see 10 2 4 Resistance required for communication 250 1100 p V 1 Load resistance Usu 4 0 85 1 0 02 Load resistance U nin IV 085 410 5V 9 Damping added electronically 0 30s Voltage for insulation testing 500 VAC lub 750 VDC see 9 5 Excess voltage protection see 9 5 13 5 for APR 2000 AL APR 2200 AL with displays illumination 5 1 4 APR 2000 Permitted Environmental Conditions Ambient temperature limit 25 C 85 C also applies APR 2000 AL with display Process temperature limit 25 C 95 C direct measurement Above 95 C on
20. Output measurement a c circuit system Sensing Input module circuit Load resistance min 250 Communicator Figure 1 APR transmitter block diagram Load resistance 250 Q lt lt 1100 Q Earthing terminal PD electrical connector DIN 43650 Earthing terminal Communicator Figure 2b Electrical connections for APR 2000 and APR 2200 transmitters with PD type connector Not applicable to EEx version Control terminal Connecting the communicator 1 Connect as shown in Figure 2b connectors PD and PZ 2 To terminals 2 3 or 1 2 in the case of the PZ connector Figure 2a Earthing terminal 49 internal Screen lt Terminal 1 plus To measure the current in the transmitter without disconnecting the signalling circuit connect a milliammeter to control sockets 1 and 3 Permitted fall in voltage on the milliammeter 200mV Connect the communicator to sockets 1 and 2 or sockets 3 and 2 Terminal 2 minus Figure 2a Electrical connections for APR 2000 APR 2200transmitters with terminal box PZ type connector Not applicable to EEx version 2l DTR APR 02 ENG Milliammeter 20 mA Power supply Communicator or converter RS Hart Figure 2c Electrical connections for APR 2000 AL APR 2200 AL transmitters Figure 2 Electrical connections for APR transmitters Standard version serrated lid EEx version smooth round
21. PEISEN gt DTR APR 02 ENG APLISENS MANUFACTURE OF PRESSURE TRANSMITTERS AND CONTROL INSTRUMENTS USER S MANUAL SMART DIFFERENTIAL PRESSURE TRANSMITTERS APR 2000 APR 2000 AL APR 2200 APR 2200 AL WITH TWO DIAPHRAGM SEALS APR 2000G FOR NON AGGRESSIVE GASES SMART LEVEL PROBE TYPE APR 2000 Y FOR PRESSURE TANKS WARSAW JANUARY 2005 APLISENS Sp z o o 03 192 Warszawa ul Morelowa 7 tel 0 22 814 07 7 7fax 0 22 814 07 78 www aplisens pl e mail aplisens aplisens pl 1 DTR APR 02 ENG CONTENTS I APPENIODS E 2 1 INTRODUCTION TT 5 2 USER MATERIALS tette e Des edad e t de oet taam 5 3 APPLICATIONS AND MAIN FEATURES eere 5 4 IDENTIFYING MARKS ORDERING PROCEDURE ccce 5 3 UD c 6 5 1 THE APR 2000 APR 2000 AL WITHOUT DIAPHRAGM SEALS THE APR 2000 APR 2000 AL WITH ONE DIAPHRAGM SEAL TECHNICAL DATA cceccccsssccccsscccesscccessccseusccseuscesesecsseueceseeeseseueseeea 6 5 2 APR 2200 APR 2200 AL WITH TWO DIAGRAM SEALS TECHNICAL 7 2 9 APR 20006 TECHNICAL DATA ene eter veu reae vtr pedro aret pat bo e a 8 3 4 APR 2000 Y TECHNICAL DATA Ere rre dne oe dE Su e Yu EE Ve YE R va
22. ad vue e dud 8 6 CONSTRUCTION PRESSURE CONNECTORS ELECTRICAL CONNECTORS 9 6 1 MEASUREMENT PRINCIPLES ELECTRONIC 9 CUNSTRUCTION 3 Bund tendente a Mc t acd baka 9 0 3 CASING ELECTRICAL CONNECTIONS e HE S e v e M ed 10 T PLACE OF INSTALLATION OF TRANSMITTERS eee 10 TIC INTRODUCTIONSo na ood ge Lu 10 7 2 LOW AMBIENT TEMPERATURES ia eal Eb RUE 11 ToS HIGH MEDIUM TEMPERATUR B oir donato don oo nov la Lover ien Loto f 11 7 4 MECHANICAL VIBRATION CORROSIVE MEDIA 0 0 00 1 rese rese renes 11 8 INSTALLATION AND MECHANICAL 11 ELECTRICAL CONNECTION edicta cette oe tete iet ee ir voter a e re tote teu 12 NR 12 9 2 THE TRANSMITTERS WITH PD CONNECTORS 2 4 1 12 9 3 THE TRANSMITTERS WITH 8 2 2 0 000 0 0 0606 sese e enses e sese 12 9 4 THE APR 2000 AL AND APR 2200 AL TRANSMITTERS 12 9 5 PROTECTION EROM EXCESS VOLTAGE
23. als have been properly chosen and fitted and the connections have been properly made and tightened When detaching the transmitter cut it off from process pressure or bring the pressure to the level of atmospheric pressure taking particular precautions and care in the case of highly reactive caustic explosive or otherwise dangerous media 8 8 In selecting assembly components it may be helpful to consult information on Aplisens connection elements reduction elements sockets valves reduction clamps and signal tubes Information on this subject can be found on the catalogue page FITTING ACCESSORIES 9 ELECTRICAL CONNECTION 9 1 Signal lines It is recommended that twisted pair cabling be used for the signal lines If the transmitter and signal line are subject to a large amount of electromagnetic interference then screened twisted pair cable should be used The signal wires should not run alongside network power supply cables or near to large electrically powered devices The devices used together with the transmitters should be resistant to electromagnetic interference from the transmission line in accordance with compatibility requirements It is also beneficial to use anti interference filters on the primary side of the transformers the power supplies used for the transmitters and apparatus used in conjunction with them 9 2 The transmitters with PD connectors The APR transmitters with PD type connectors are to be connected
24. anifold ESI Figure 16 Example how to install the APR 2000 AL transmitter with a valve manifold a wall
25. ast 10cm m The levels of filling liquid in the impulse lines should be equal or kept constant difference The configuration of the impulse lines and the valve connection system should be chosen with regard to the measurement conditions and to requirements such as the need to reset the transmitters in position and the need for access to the impulse lines during water or gas removal and flushing 7 1 3 In places where there is a danger of being struck by heavy objects appropriate safety precautions should be taken or else installation of the transmitters in such locations should be avoided 7 1 4 Attention should also be paid to possible installation faults which may lead to measurement errors such as connections which are not tight sediment blockage in lines which are too narrow gas bubbles in a liquid line or liquid column in a gas line etc 11 DTR APR 02 ENG 7 2 Low Ambient Temperature When the solidification point of the liquid whose pressure is being measured is greater than the ambient temperature steps should be taken to protect the measurement apparatus from freezing This is particularly important in the case open air installations Protection is obtained by filling the apparatus with a mixture of ethylene glycol and water or another liquid whose solidification point does not exceed the ambient temperature Thermal insulation can protect the casing of the transmitter and lines only from brief exposure to low temperatur
26. ating plate containing at least the following information CE mark numbers of notified institutions and designations of certificates obtained name of manufacturer type factory number basic range min set range static pressure limit output signal power supply voltage 4 2 APR Transmitters in version ATEX Intrinsic safety and ATEX Flameproof approval have additional markings as described in DTR APC APR Appendix Ex 01 4 3 The rating plates of transmitters of type APR in versions compliant with the PED pressure directive contain the notified unit number 0062 next to the CE mark as well as the designations of certificates number CE PED H1D APL 002 05 PL 6 DTR APR 02 ENG 3 TECHNICAL DATA 5 1 The 2000 APR 2000 AL without diaphragm seals The APR 2000 APR 2000 AL with one diaphragm seal Technical data 5 1 1 Measurement ranges N Basic range Minimum set range Ability to shift the start Overpressure static pressure FSO of the range limit limit 5 0 4 kPa 0 4 0 3 6 10 50 50 kPa 10 kPa 50 40 kPa Other ranges available upon agreement recommended for measurement of levels with a direct mount diaphragm seal and a filled or empty impulse line 5 1 2 Metrological parameters Basic range FSO 0 1 6 MPa 0 200 kPa 0 16 kPa 0 100 kPa 50 50 kPa 0 4 kPa Accuracy 0 196 FSO 0 2 FSO Accuracy for the minimum set range 0 3 FSO 0 5 FS
27. carried out on samples of the liquid being measured This is most often necessary when the measurement takes place in a pipeline segment where the flow velocity of the measured liquid reaches several m s Increasing the vertical spacing of the diaphragm seals widens the range and often improves measurement accu racy In planning the spacing of the diaphragm seals ensure that the pressure difference at the transmitter lies within the basic range The maximum vertical spacing of the diaphragm seals H depends on the transmitters basic range and the boundary values for the density of the measured liquid Prin Pmax If Prin Pai Pmax the seal spacing H should satisfy the following conditions lower boundary of range mm H mm Apa upper boundary of range mm H mm lt KDa Example Determine the maximum vertical spacing of the seals for the APR 2200 10 10 kPa transmitter when measuring the density of liquid between 0 6 and 1 2 g cm The sealing system uses AK 20 silicone oil with a density of 0 945 gicm The lower boundary of the range of the transmitter is 10 kPa 1020 mm 1020 1020 5 Hims 0 6 0 945 0 345 H mm 2957 mm The upper boundary of the range of the transmitter is 10 kPa 1020 mm 1020 1020 1 2 0 945 0 255 H mm lt 4000 H mm In the example both conditions are satisfied when t
28. corresponding to the starting point of the set range then bring the magnetic elements simultaneously to points A and B and hold them for at least 5 seconds in the position shown in figure 13 To set the end point of the range apply the appropriate pressure bring the magnetic element to point A and hold it for at least 5 seconds in the position shown in figure 13 To calibrate for zero pressure bring the magnetic element to point B only and hold for at least 5 seconds After completing the configuration move switch no 2 to the ON position NOTE APR 2000 AL and APR 2200 AL transmitters may also be programmatically blocked to prevent modification of settings using magnetic elements This can be done using the KAP 02 communicator or the RAPORT 01 program version 3 14 or higher Therefore if it is found to be impossible to carry out the procedure of resetting using an applied pressure and magnetic elements the transmitter must also be unblocked programmatically 10 2 6 APR 2000 AL and APR 2200 AL transmitters with local display sometimes require changes relating to the display mode The following operations can be performed using the KAP 02 communicator change of decimal point position SEPARATRIX selection of displayed process variable PV from the following options pressure output current of width of output range or a special user defined process variable programmatic blocking to prevent modification of settings using
29. e should be made to DTR APC 02 or DTR APR 02 in conjunction with Appendix Ex 01 2 Use of APC 2000EEx APR 2000EEx APR 2200EEx and APR 2000EExG APR 2000EExY transmitters in danger zones 2 1 The transmitters are produced in accordance with the requirements of the following standards PN EN 50014 2002 PN EN 50020 2003 PN EN 50284 2003 and PN EN 50303 2002 U 2 2 The transmitters may operate in areas where there is a risk of explosion in accordance with the rating of the explosion protection design II 1 2G EEx ia T4 T5 T6 rating for industrial uses I M1 ia I rating for mining uses KDB 04 059 certificate number 3 Identifying marks Intrinsically safe transmitters must have a rating plate containing the information specified in paragraph 4 of DTR APC 02 or DTR APR 02 and also at least the following CE mark and number of notified unit 1453 in the case of GIG KDB lt mark designation of explosion protection design certificate number values of parameters such as Ui Ii Ci marking of electrical and process connections year of manufacture 4 Userinformation Together with the transmitters ordered the user will receive User s Manual numbered DTR APC 02 in the case of the 2000 or DTR APR 02 in the case of the smart differential pressure transmitters with Appendix Ex and also the Product Certificate 5 Permitted input parameters based on data from the KDB 04 05
30. ected in series in the current circuit an additional drop of approximately 3V DC can be expected at the transmitter s signal terminals 16 phase boundary DTR APR 02 ENG 10 2 9 Configuration of the APR 2200 and APR 2200 AL transmitters to measure the level density of liquid and To simplify the mathematical operations we introduce the density coefficient of the medium Xp Xp Presim 9 cm P water g cm Since the density of water at 4 is 1 the density coefficient is numerically equal to the density of the dium expressed in To determine the hydrostatic pressure of a column of liquid in it is sufficient to multiply the height of the column h mm by the density coefficient of the liquid Xp Since it is easy to determine the hydrostatic pressure in mm and the transmitter can be configured in those units the descriptions of measurement methods given below we will make use of pressures expressed in mm H20 and the density coefficient Xp Configuration of the APR 2200 transmitter to measure the level of liquid in a tank The measurement task To convert a variation in the level of a liquid with density p 0 87 g cm between 0 and hma to a variation in the output signal from 4 to 20 mA H vertical spacing of diaphragm seals 0 lt lt p 0 87 g cm 4 20 mA p 1 Install the transmitter in its working position on an emp
31. ecured so as to prevent them from shifting Any means of transport may be used provided direct atmospheric effects are eliminated 13 GUARANTEE The manufacturer guarantees the proper operation of the transmitters for a period of 24 months from the date of purchase and servicing provided under the guarantee and following the guarantee period In the case of special versions the guarantee period shall be agreed by the manufacturer and the user but shall not be less than 12 months 14 ADDITIONAL INFORMATION 14 1 The manufacturer reserves the right to make constructional and technological changes which do not lower the quality of the transmitters 14 2 Related documents Communicator Operating Manual supplied with the Aplisens communicator Hart RS232 01 Converter information sheet Raport 01 software 14 3 Related standards PN EN 60529 2003 Degrees of protection provided by enclosures IP Code PN EN 61010 1 2004 Safety requirements for electrical equipment for measurement control and laboratory use General requirements PN 82 M 42306 Screwed connectors of pressure gauges PN 81 M 42009 Automatics and industrial measurements The packing the storage and transport of devices General requirements PN EN 1092 1 2004 U Flanges and their joints Circular flanges for pipes valves fittings and accessories Part 1 Steel flanges 20 DTR APR 02 ENG 15 FIGURES Power supply Converter
32. ed lid PZ type terminal IP65 rated Ingress Protection PD electrical connector IP65 rated Ingress Protection DIN 43650 24 NEE ASS SSS NY 063 Cable 06 09 20 1 5 packing gland Earthing terminal Cable 05 010 23 9 Tool used to screw down the lid of the PZ terminal box for EEx version Figure 3 APR 2000 differential pressure transmitter for basic ranges 0 4 kPa 0 200 kPa 22 DTR APR 02 ENG PD electrical connector DIN 43650 IP65 or PZ type terminal see figure 3 Cable 06 009 135 P type connector Vx NN or PZ type terminal box IP65 Cable 26 009 PD type electrical connector DIN 43650 IP65 C type connector Figure 5 APR 2000 differential pressure transmitter with C type vented covers 23 DTR APR 02 ENG APR 2000 transmitter APR 2000 transmitter APR 2000 AL transmitter with PD type connector with PZ type terminal box CIN S T type diaphragm seal S P type diaphragm seal Q Cee 2 Figure 6 APR 2000 APR 2000 AL differential pressure transmitter with a single direct diaphragm seal examples 24 DTR APR 02 ENG S TK type remote diaphragm seal S CompK P type 7 L S PK type remote S CompK GP type remote diaphragm seal M20x 1 5 P type or G1 2 GP type S DINK type or S ClampK type remote diaphragm seal
33. equal to 1 068 g cm Poa for AK 20 oil is equal to 0 945 g cm Configuration of the APR 2200 transmitter to measure density of liquids H 300 mm 0 6 lt p g cm 1 2 1 068 g cm 4 4 20 mA The measurement task To convert a variation in liquid density from Pmin 0 6 to Pmax 1 2 giem to a variation in the output signal from 4 to 20 mA with the vertical spacing of the diaphragm seals equal to H 3000 mm The sealing system is filled with DC 550 oil with density Poi 1 068 g cm 1 Calculate the value of the start of the range as follows Himm XPmin XPou 3000 x 0 6 1 068 1404 mm H20 2 Calculate the value of the end of the range as follows Hime XPmax 3000 1 2 1 068 396 mm H20 3 Set the zero point of the transmitter with the diaphragm seals positioned at the same level 4 Install the transmitter in its working position 5 Make the electrical connections to the transmitter pro viding for the possibility of using HART communication 17 6 Connect the KAP 01 communicator identify the transmitter and select the configuration function 7 On the configuration menu select Reranging proce dure 8 On the Reranging menu a change the measurement units to mm at 4 b enter the calculated values for the start 1404 and end 396 of the range When the transmitter has been configured in this way it is ready to
34. es Where the temperature is very low the transmitter and impulse lines are should be heated 7 3 High Medium Temperature The APR 2000 and APR 2000 AL transmitters may be used to measure media with temperatures of up to 95 C To protect the sensing module from temperatures in excess of 95 C suitably long impulse lines are used to disperse the heat and to lower the temperature of the module Where it is not possible to use impulse lines of the required length APR 2200 or APR 2200 AL transmitters with remote diaphragm seals should be used see catalogue cards DIAPHRAGM SEALS 7 4 Mechanical Vibration Corrosive Media 7 4 1 The transmitter should be installed in a place which is free of vibrations If vibrations are carried to the transmitter via the impulse lines use should be made of elastic lines or a APR 2200 or APR 2000 AL transmitter with a remote diaphragm seal 7 4 2 Transmitters should not be installed in places where the diaphragm made of 316L steel 00H17N14M2 would be subject to corrosion by the medium being measured Where such danger exists use should be made of pressure transmitters with diaphragm seals designed for the measurement of reactive media see catalogue cards DIAPHRAGM SEALS 8 INSTALLATION AND MECHANICAL CONNECTIONS 8 1 The APR 2000 and APR 2000 AL transmitters can be mounted directly on rigid impulse lines To connect the basic versions of transmitters with two M20 x 1 5 stubs P type connec
35. gue cards SEALS 1 3 The transmitters comply with the requirements of EU directives as shown on the plate and with the relevant Declaration of Conformity 1 4 Additional data on APR 2000EEx APR 2000EExG APR 2000EExY and APR 2200EEx transmitters in EEx versions covered by the EU type test certificate number 04 059 is contained in the appendix designated DTR APC APR Appendix Ex 01 During installation and use of the transmitters EEx version reference should be made to DTR APC 02 in conjunction with Appendix Ex 1 5 The APR 2000 APR 2000 AL APR 2000EEx APR 2000EEx AL transmitters are also made a version which complies with the PED pressure directive meet the requirements for category IV and then carry additional markings as in 4 3 1 6 Parameters and information given for APR transmitters apply to the APR 2000 APR 2000 AL APR 2200 APR 2200 AL APR 2000G APR 2000 Y transmitters and to the corresponding anti explosion versions APR 2000EEx APR 2000EEx AL APR 2200EEx APR 2200EEx AL APR 2000EExG APR 2000EExY as well as all variants with different types of electrical and process connections 2 USER MATERIALS Transmitters are delivered in single and or multiple packs A transmitter is delivered together with a Product Certificate which also serves as a guarantee card Each batch of transmitters also carries user s manual in quantities agreed with the customer 3 APPLICATIONS
36. he spacing of the seals is not more than 2957 mm 18 DTR APR 02 ENG 10 2 10 Configuration of the APR 2200 Y smart level probes 4 20 mA Principles of operation Measurement is carried out using an APR 2000 differential pressure transmitter enabling compensation for static pressure in the tank The value processed is just the hydrostatic pressure of the medium measured at the level of the diaphragm of the lower seal This AP Hipi Hope pressure is the sum of the hydrostatic pressures of the liquid and vapour phases of the medium In most practical measurement situations the density of the vapour phase is negligibly small and therefore the measured hydrostatic pressure relates only to the height of the liquid phase column and can be taken as representing Static P the level of the surface of the liquid phase For media where the density of the vapour phase is significant e g propane the level found the method described can be treated as the theoretical level vapour phase density p2 of the liquid level obtained by adding the actual liquid phase to the liquid phase density p1 condensed vapour phase Example of installation on a tank Mechanical installation on the flange of the tank Upper equalization hole Static P Hip Hop Lower equalization hole Diaphragm Configuration example seal unit To convert a rise in the level of liquid with density 0 87 from 0 to 3200 mm to a current change fr
37. ing of the diaphragm seals can be larger 5 2 3 APR 2200 APR 2200 AL Electrical Parameters see p 5 1 3 8 DTR APR 02 ENG 5 2 4 APR 2200 APR 2200 AL Permitted Environmental Conditions Vibration during operation vibration of the transmitter is not recommended but vibration is permissible at the place where the seals are installed Permitted temperature and corrosive properties of medium are dependent on the diaphragm seal type see catalogue cards DIAPHRAGM SEALS Other parameters as given in 5 1 4 5 2 5 APR 2200 APR 2200 AL Construction Materials see 5 1 5 materials for diaphragm seals see catalogue cards DIAPHRAGM SEALS 5 2 6 APR 2200 APR 2200 AL Pressure Connectors Remote Diaphragm Seals see catalogue cards DIAPHRAGM SEALS 5 2 7 APR 2200 APR 2200 AL Electrical Connectors and Ingress Protection Rating of see 5 1 7 5 3 APR 2000G Technical Data 5 3 1 APR 2000G Measurement ranges N Basicrange FSO Minimum set range Ability to shift the start Overpressure static pressure of the range limit limit 0 2500 100 0 2400 250 250 250 230 Pa 700 700 100 700 600 2500 2500 2500 2000 EN 10 10 kPa 10 8 kPa 5 3 2 2000 Metrological parameters Basic range 0 2500 250 250 Pa 700 700 Pa 2500 2500 Pa 10 10 kPa Accuracy 0 16 96 0 4 96 0 2 96 0 2 96 0 2 96 Set range 0 250 Pa
38. le and are fastened with two slotted nuts 6 3 2 Transmitters with a PZ type connector have a terminal box connected permanently to the casing The box is closed with a serrated lid in EEx version with a smooth rounded lid and has an external earthing terminal Mounted on the inside is a terminal block equipped with additional control terminals galvanically connected to terminals 1 2 and 3 By connecting a milliammeter to sockets 1 and 3 a local measurement can be made of the current in the transmitter without the need to disconnect the measuring circuit see 9 5 6 3 3 The APC 2000 AL transmitters have a casing made from high pressure cast of aluminium alloy giving o IP 65 protection The design of the casing enables the use of a local display rotation of the display by 90 rotation of the casing by 0 355 relative to the sensor and a choice of cable direction Configuration of the transmitter involving zero setting and setting of the start and end points of the range by applied pressure can by carried out using magnetized elements applied at marked points on the casing For electrical connection of the transmitter a row the terminals is provided which also enable a communicator to be connected and the output current to be measured without breaking the circuit Two possible versions of the transmitter are available for taking measurements in hazardous areas ATEX Intrinsic safety II 1 2G EEx ia T5 or ATEX Flameproof approval EEd
39. ly through a remote diaphragm seals or a impulse line Process temperature limit for APR 2000 APR 2000 AL with one direct diaphragm seal Thermal compensation range Relative humidity Vibration during operation Exposure to direct sunlight 5 1 5 APR Construction Materials APR Diaphragm seal and sensing module Liquid filling the interior the sensing module APR 2000 C type vented covers APR 2200 Casing for electronic parts PZ type terminal box Angular connector PD type APR 2000 AL APR 2200 AL Casing DTR APR 02 ENG Permitted temperatures and medium types are dependent on the type of seal fitted 25 80 C 5 65 C for range 0 4 kPa 0 9096 not recommended not recommended Stainless steel 316L 00H17N14M2 Silicone oil chemically inactive liquid for oxygen of versions Stainless steel 316L 00H17N14M2 Steel pipe 304 0H18N9 Thick steel pipe 304 0H18N9 itamid a high pressure cast of aluminium alloy varnished Not applicable to APR 2000G 5 1 6 APR 2000 APR 2000 AL Pressure Connectors APR 2000 APR 2000 AL without diaphragm seal P type connector with M20x1 5 thread see diagram 3 and 4 or C type connector to mount together with a valve manifold see diagram 5 14 APR 2000 APR 2000 AL with single direct diaphragm seal as in the example figure 6 or with other diaphragm seals in accordance with catalogue cards DIAPHRAGM SEALS 5 1 7 APR Electrical Connect
40. ntrols the transmitter s operation Using data input during the production process adjusts for thermal errors and carries out linearization After processing the digital signal is again converted into an analogue 4 20mA current signal with a superimposed digital communication signal For communication with the transmitter via the signal line a special Aplisens KAP communicator or a computer meeting the requirements given in 10 2 4 is used The transmitter s input point is fitted with a noise filter and elements protecting against excess voltage 6 2 Construction The main components of the smart differential pressure transmitter are the sensing module in which the pressure signal is converted into a non uniformized signal and the electronic system which converts the signal from the sensing module into 4 20mA output signal and produces a digital communication signal 6 2 1 In the APR 2000 and APR 2000 AL transmitters the sensing module has two P type connectors Figure 3 or C type connecting covers for installation on a valve manifold Figures 5 14 The APR 2000 and APR 2000 AL transmitters may be fitted with an single direct diaphragm seal mounted on the pressure input of the sensing module while the input is a YANPT socket Figure 6 6 2 2 The APR 2200 and APR 2200 AL transmitter is fitted with two diaphragm seals and can be produced in two versions with one direct diaphragm seal and one remote diaphragm seal
41. oltages 500V AC or 750V DC given in 5 1 3 refer to transmitters without the protective devices described in 9 5 2 9 6 Earthing The methods of earthing the transmitters are shown in figure 2 and 14 If the transmitter has via a connector a reliable galvanic connection with a properly earthed metal pipe or tank additional earthing is not necessary 10 SETTING AND REGULATION APR transmitters are factory calibrated to the range stated in the order or to the basic range After installation the transmitter s zero point may drift and require adjustment This applies particularly in cases where the measurement range is small where the impulse lines are filled with a separating liquid or where APR 2200 or APR 2200 AL transmitters are used with remote diaphragm seals 10 1 Transmitter Range Definitions 10 1 1 The maximum range of absolute or differential pressure which the transmitter can measure is called the basic range for specifications of basic ranges see 5 1 1 5 2 1 and 5 3 1 The width of the basic range is the difference between the upper and lower limits of the basic range The internal characteristic conversion curve for the basic range is coded in the transmitter s memory This is the reference curve used when making any adjustments which affect the transmitter s output signal 10 1 2 When the transmitter is in use the term set range is used The set range is the range whose lower end point corresponds to an out
42. om 4to 20 mA Install the transmitter in working position place the seal at the appropriate height tank empty Calculate the width of the measurement range in mm 4 3200 mm x 0 87 g cm 2784 mm Using the communicator set the transmitter to use the units mm at 4 C determine the start of the measurement range read off via the communicator the hydrostatic pressure produced by the manometric fluid in the capillary e g 4250 mm To determine the end point of the measurement range add the value 4250 mm and the width of the measurement range 4250 2784 mm H O 1466 6 Using the communicator enter the calculated start 4250 mm and end point 1466 mm of the measurement range and send asa block to the transmitter After receiving these parameters the transmitter will perform measurements as required 11 INSPECTIONS AND SPARE PARTS 11 1 Periodic inspections should be made in accordance with the regulations to which the user is subject During inspection the pressure connectors should be checked for loose connections and leaks the electrical connectors should be checked with regard to tightness and the state of the gaskets packing glands and the diaphragm seals should be checked for tarnishing and corrosion Check the characteristic conversion curve by following the procedures for Calibration and where appropriate Configuration
43. ors and Ingress Protection Rating of Case IP65 for APR 2000 APR 2200 APR 2000 Y transmitters with PD type connector IP65 for APR 2000 APR 2200 APR 2000 Y transmitters with PZ type terminal box IP65 for APR 2000 AL APR 2200 AL transmitters 5 2 APR 2200 APR 2200 AL with two diagram seals Technical Data 5 2 1 APR 2200 APR 2200 AL Measurement ranges Basic range Minimum FSO range seals Vertical spacing of diaphragm Maximum configurable range dependent on Static the actual vertical spacing of diaphragm pressure seals m limit 10 10 kPa 0 1 mH20 1 vertical spacing of seals 0 94 lm H2O 50 50 kPa 0 5 mH20 5 vertical spacing of seals 1 04 m 2 130 200 kPa 1 5 mH20 ugs 20 vertical spacing of seals 1 04 m 2 130 1600 kPa 100 kPa 6m 12m 12m 1600kPa 4MPa 5 2 2 APR 2200 APR 2200 AL Metrological parameters Basic range FSO 2 kPa 10 10 kPa 0 2 96 FSO 0 2 96 FSO Error related to changes of Usup 0 002 FSO V Additional errors due to effects of sealing see catalogue cards DIAPHRAGM SEALS NOTE The maximum vertical diaphragm seal spacing shown in the table applies to level measurement ensuring that it is possible to set the zero point of the transmitter when the tank is empty For measurements of density or phase boundaries in the sugar and chemical industries and in refineries the vertical spac
44. put current of 4mA and whose upper end point corresponds to a current of 20mA or 20mA and 4mA respectively when the conversion curve is inverted The set range may cover the whole of the basic range or only a part of it The width of the set range is the difference between its upper and lower end points The transmitter may be set to any range within the basic range of pressure values subject to the restrictions set out in the table in 5 1 1 5 2 1 and 5 3 1 10 2 Configuration and Calibration 10 2 1 The transmitter has features which enable metrological and identification parameters to be set and altered The configurable metrological parameters affecting the transmitter s output current include the following unit in which the measured pressure is expressed on the display b upper end point of the set range c lower end point of the set range d time constant e type of characteristic curve linear or radical Parameters of an informational nature which cannot be altered include the following f upper limit of the maximum range g lower limit of the maximum range h minimum range 14 DTR APR 02 ENG 10 2 2 Other identification parameters not affecting the output signal include device address device type code factory identification code factory device code number of preambles 3 20 UCS TSD program version electronics version flags factory number label tag description tag date tag message record number sen
45. sing module number The process of setting the parameters listed in 10 2 1 and 10 2 2 is called Configuration 10 2 3 It is possible to adjust the transmitter s zero point for example to compensate for deviation resulting from a change in position of installation The transmitter may also be calibrated by taking readings with the input pressure controlled using a standard device This process and zero point adjustment are called Calibration 10 2 4 Configuration and Calibration of the transmitter are carried out using an Aplisens KAP communicator certain Hart communicators or a PC with Hart RS232 converter and Aplisens Raport 01 software A description of the functions of the KAP communicator is contained in the KAP Communicator Operating Manual and information on the Hart RS232 converter be found on the Hart RS232 01 Converter information sheet 10 2 5 APR 2000 AL and APR 2200 AL transmitters may also be configured with an applied pressure and calibrated for zero pressure just using magnetized elements applied to marked points on the casing i e without using a communicator see figure 13 The configuration procedure is as follows First unscrew the cover of the local display and move switch no 2 to the OFF position The same applies to the version with no local display which also has a similar switch under the front cover This unblocks the device so as to allow configuration to take place Apply the pressure
46. tor one can use for example straight connecting elements with nuts type C If elastic impulse lines are used for connection purposes the transmitter should be additionally fastened to a pipe panel or supporting construction 8 2 The APR transmitters can operate in any position When installed on an object with a high temperature medium it is advantageous to mount the transmitter in a horizontal position with the packing gland pointing downwards or to the side in such a way that the transmitter is kept away from the stream of rising hot air When the measurement range is small the reading can be affected by the position of the transmitter and by the configuration of the impulse lines and the way in which they are filled with liquid This error can be corrected using the zero setting function 8 3 The APR 2000 transmitters and APR 2200 transmitters with remote diaphragm seals for 1600kPa range can be installed using the M6x7 opening or using the Assembly Set produced by APLISENS figure 10 to 025 pipe or to a wall 8 4 The APR 2000 and APR 2000 AL for range n 2 6 see 5 1 1 can be installed using the Assembly Set figure 9 on a 25 pipe or on a flat surface using an angle bracket 8 5 The APR 2000 and APR 2000 AL with connecting cover C type connector figure 5 14 are designed for installation on 3 valve or 5 valve manifolds figure 16 to a 2 pipe or to a flat surface using an fastener C 2 figure15 8 6 APR 2000G
47. ty tank 2 Make the electrical connections of the transmitter providing for the ability to use HART communication 3 Connect the KAP 01 communicator identify the transmitter and select the configuration function 4 On the configuration menu select the Reranging pro cedure 5 On the Reranging menu a change the units of measurement to mm at 4 C b enter the values for the start Xp x hmin mm and end Xp x Ama mm of the measurement range namely 0 and 0 87 mm respectively to compensate for the hydrostatic pressure of the manometric fluid the start of the measurement range should be set using regulated pressure when sub ject to the action of only the manometric fluid empty tank the transmitter will shift the start and end points of the range compensating for the value of that pressure When the transmitter has been configured in this way it is ready to be used to carry out the given measurement task If it is not possible to empty the tank to configure the transmitter the hydrostatic pressure of the manometric fluid should be calculated by multiplying the vertical spac ing of the diaphragm seals by the density coefficient of the oil in the capillaries This pressure should be taken into account when entering the values for the start and end of the range Start mm H20 H mm End mm mm x X measured liquid H mm x for 550 oil is
48. voltage 9 5 1 The transmitters may be in danger from excess voltage caused by connection faults or atmospheric electrical discharge Protection from excess voltage between the wires of the transmission line is provided by transil diodes installed in all types of transmitter see the table column 2 13 DTR APR 02 ENG 9 5 2 order to protect against excess voltage between the transmission line and the casing or earth not prevented by the diodes connected between the transmission wires additional protection is provided in the form of plasma surge arresters or transil diodes see the table column 3 In the case of unprotected transmitters external protective devices may be used e g the UZ 2 system produced by Aplisens or others When the transmission lines are long it is advantageous to use one protective device near the transmitter or inside it and another near entry points to other devices used in conjunction with it Devices used to protect transmitters Type of transmitter Protection between wires transil Protection between wires and earth and or probe diodes permitted voltage casing type of protection permitted voltage Plasma surge arresters 100V DC 9 5 3 When excess voltage protection 15 used the voltage in the protective elements must not exceed the maximum permitted values given in columns 2 and 3 of the table Such protection is not used in EEx versions of transmitters Note The insulation test v
49. zing or solidification of the medium action of a hard object such as a screwdriver on the diaphragm Usually in such cases the symptoms are such that the output current falls below 4mA or rises above 20 and the transmitter fails to respond to input pressure 11 3 Spare parts The following transmitter parts may need replacing due to damage or normal wear Transmitters with PD connector terminal block with angular cover and seal connector base with seal rating plate case Transmitters with PZ connector and APR 2000 AL cover seal and packing gland In the EEx version the user may replace only the terminal block with angular shield and the seal in the PD connector or the seal and packing gland in the PZ connector Other parts due to their special characteristics and anti explosive requirements may be replaced only by the manufacturer or an authorized firm 12 PACKING STORAGE AND TRANSPORT The transmitters should be packed singly or in sets in such a way as to protect them from damage during transportation The transmitters should be stored in multiple packs under cover in a place free of vapours and reactive substances with an air temperature between 5 C and 40 C and relative humidity of not more than 85 Transmitters with uncovered diaphragm or seal connectors stored without packaging should have covers to prevent damage to the diaphragm During transportation the transmitters should be packed and s
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