Panasonic EWA1 Air Flow Monitors User`s Manual
Contents
1. 2 2 c c pa o 2 GD G o c c o 2 a e o c o c c o 2 P D mp c c zt o 2 Display Output select i ru e ie Analog output FS flow gt ooo gt TT T 10006 Pulse output Alarm output Code output Pulse output 2 PuLS gt IRL JN code F3 gt 1Nm3 P 0 1Nm3 P 10Nm3 P of 1611 ri ID L I Normal open wi Normal close nBP 4 niL Unit for pulse output Alarm output contact status Alarm output lower limit cJ E C3 ty fv ty tH td BY m Im o Ln E T Dd 1099999 gt 999991 gt 999991 gt 99399 1 99993 n ad Alarm threshold hysterisis width py Ce IO lt 0 o amp Kx gt D I a f UU 2 o lt FS D gt o gt Em Normal conversion gt with conversion F 18 lt on gt lt gt m gt dm without conversion i dum GF F z dh 14 za 3 minutes 60 mimutes T gt L eT e Instant flow Pressure Temperature Fto P 5 1EEP o y D o o S D a o ml A D 2 a D o 2 o k 4 Test mode time F 191 NE Analog current output 1 1 Unlimited uad Y LL Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net lt Initial value list gt Display Small Medium Large pipe Sett2. Alarm output ON OFF Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 7 3 Analog Current Output Select instant flow pressure or temperature for analog current output 7 3 1 Instant flow Direct flow mode Direct Reverse flow mode Current Current 22mA 22mA 20mA 20mA 12mA 4mA 4mA 2mA 0 0 FS flow FS flow FS flow 7 3 2 Air pressure Current 22mA 20mA Air pressure O lus kPa 1000kPa 7 3 3 Temperature Current 22mA 20mA 4mA 2mA Temperature Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 7 4 Alarm Output 7 4 1 Measuring error When ultrasonic signal is small or when it doesn t receive the signal ALARM turns on and it displays 0 00 and stop integrating with the last value display and output 4mA for analog output Check the conditions if there is foreign material to interrupt passing ultrasonic signal or not if some liquid such as oil is attached or remained on the ultrasonic sensor and inside of the unit or not When ALARM1 turns on even if there is no foreign material or foreign material is removed please contact us ALARM 1 P Nm 123455678 mnn Vo J UU Nm h Note1 When install and start measuring ALARM1 sometimes turns on because the pressure suddenly changes from atmospheric pressure If the fluid is stable
3. ALARMY1 will turn off It is not malfunction U 7 4 2 Lead wire pink error When lead wire pink is shorted ALARM is blinking If short circuit of lead wire pink is removed ALARM will turn off in 1 minute 12346678 gaur TE B 2345 Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 7 4 3 Pressure error When it detects abnormal pressure value it displays as blow according to the main display When one of integrated direct flow trip integrated flow integrated reverse flow is displayed Instant flow and pressure is blinking on sub display i J4ab 18 no D a Nm h O When instant flow is displayed Err is blinking on sub display e 17 s Ef f N Lmh When it detects an abnormal pressure value it displays O for instant flow the last value for pressure and it output 4mA for analog output On main display it stops integrating for integrated flow with the last value Please contact us when pressure error is displayed 7 4 4 Temperature error When it detects abnormal temperature value it displays as below according to the main display O When one of integrated direct flow trip integrated flow integrated reverse flow is displayed Instant flow and temperature is blinking on sub display Nm Nm icJH5b iB icJH5b iB DOL mon JEN When instant flow is displayed Err i
4. izo 260 20 ew mm do 98 mo zm so es0 o 390 Calculating formula Refer to the setting for Normal conversion p 14 Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Chapter 11 Dimensions 11 1 Small pipe size type Model No A B C AEWA1025 147 162 80 AEWA1032 147 162 80 11 2 Medium pipe size type 163 D 163 90 176 96 AEWA1065 AEWA1080 Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Air Flow Monitor EWA1 series 11 3 Large pipe size type Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Revision History Content of revision November 201 1 WUME EWA 1 1 First edition Change company name Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net
5. O During one of integrated direct flow trip integrated flow integrated reverse flow is displayed Push sub button to display in order of instant flow pressure temperature and maintenance Note 1 It passes 1 minute during pressure or temperature or maintenance is displayed it automatically shifts to instant flow display Note1 0 is displayed for maintenance display small pipe size type medium pipe size type Large pipe size type doesn t have maintenance display O During instant flow is displayed It displays nothing Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 6 2 Test Mode Test mode is a function that low flow cutoff is removed temporarily Use test mode without flow Push sub button for 3 or more seconds and it shifts to test mode It will be possible to measure minute flow During test mode unit on sub display is blinking every 0 5 second With conversion Nm h kPa C NL min Without conversion m h kPa C L min You can select test mode time from 3 minutes 60 minutes unlimited After passing the selected time it automatically shifts to measuring mode In addition push sub button for 3 or more seconds again during test mode it shifts to measuring mode If instant flow is displayed 0 1 or more or if pilot lamp is blinking there is a possibility to leak at downstream side Note1 f instant f
6. connector Fastening 0 6 0 1 Nem torque Pipe 140 10N m 3004 10N m_ 250410N m Measuring pipe Stainless alloy PPS Phloro silicone rubber Gas contact part Display case Aluminum alloy Display case Aluminumaloy Display Hardened glass Setting buttons EPDM Material Power supply PPS connector Shielded tube Ultrasonic Epoxide External of gas contact part Resin Positioning Weight About 10 3kg About 18 3kg About 24 4kg Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Connection cable sold separately fuco 0 2mm 6 core cabtyre cable yP oil resistance heat resistance PVC black Standard length 5m 20m Wiring length 5m 20Mm O Wiring length Up to 100m with cable of 0 3mm or more Brown V Blue OV Black Open drain output 1 White Open drain output 2 Gray Analog current output Pink unused Classification coloration 10 5 Normal Flow Conversion Value Nm h Conversion example Air pressure Model No abel 3 ee AEWA1025 EU E 0 Atmospheric 0 5 mE po fa fo Los os as 92 ns as a osmem 65 59 390 350 eomm so 72 4m o ex 57o ss 7o sewaroso 25mm 2s 23 16 13 20 18 27 24 ames i 40 as m a e m e ium aewaroso mh so 48 30 27 40 36 se 48 UE m EE RE AE ME XN ee Nu enaa 24min 24 22 Mo iso iso
7. 17 72 2 Alam OUPUT OY NON IMIE eaii a laico ice 18 KANO CUNEN OIDO Eset accion ica dace iudainn catsishauwtelumsestosidanahnteinacetoul andtaoeddaneindsinataueeedaneianatche 19 Taos cii 1 e 19 P S e SO a API RP E A 19 Foo FOMO O are a a ar a n Suce dv iag Mean p cundi up cutem usce i Pompe 19 FEN 2 Fe dai em 20 Eo ar 20 FE AMS llo dido EE e 20 LORS he S SUI ell o Urn obe Ostetuntermd ota sia hessrtedur Od m sc 5e eq dot os ra nsedpetetuna Sud 21 AA Temperature ipod io Iaceo d 21 Chapter 8 Working at Voltage Interruption occccccocncnccconnnncononnnncononnnnnononnnncononnnnnnnannncnnnnnnnconennnnnnnnns 22 ITR Trotible SiO OUING E mme 23 Chapter VONS DSCC AN OMS ic a a Grade Sad ac etaas riesce d as 25 iow ullo TI NT EET 25 TO 2 POOL malle nad dia 25 TOS Bre H VN MIG NTA Ni eee eee aks 26 10 Staley COMMS Te e ER EL 27 10 5 Normal Flow Conversion Value Nm h Conversion example cen 28 Sezioni RB Tes ION Soo E coord 29 e I mr 29 T2 Meal DIDS Size DVDS s iani tontos licita roto idad 29 11 9 BARGE IDG Se DS unitaria 30 Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Chapter 1 Unit s Outline 1 1 Check the Packing Make sure to check the packing parts Quantit Air Flow Monitor main unit 1 M4 hex wrench 1 a Medium pipe size all 4 623 5x25 Positioning coll
8. buttons AEWA1080 2500 Nm h AEWA1 100 Large pipe size type AEWA1150 10000 Nm h AEWA1200 20000 Nm h External load 400Q or less O Display Unit for pulse output Small pipe size type Instant flow Integrated direct flow Nm m Direct flow mode Trip integrated flow Nm m Main display Instant flow NL min L min select with buttons Integrated direct flow Nm m Direct Reverse mode Reverse integrated flow Nm m Instant flow NL min L min Instant flow Nm h m h Air pressure kPa Temperature C select with buttons Gas type 1 ALARM1 lighting Ultrasonic signal is small or can t be received Sub display blinking Air pressure error Temperature error 1 is displayed for gas type 10 3 Using Environment Using ambient temperature 10 to 60 C 20 to 70 C at storage Using ambient humidity 9096 RH or less with non condensing and non frosting Protective construction IP64 IEC Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 10 4 Install Construction Small pipe size type Model No AEWA1025 AEWA1032 Pipe taper thread Pipe taper thread Fastening 0 60 1 N m torque Pipe 37tiNm 48tiNm J Material connector About 1 5kg About 1 4kg Medium pipe size type Fastening 0 60 1 Nem torque Pipe 17010N m 230 10N m 310 10N m 170 10N m Material Power supply PPS
9. for your use Refer to Chapter 5 Settings The line between During adjusting for air pressure It will stop blinking for 1 minute and start main display and change integrating sub display is blinking Upper digit 0 for Trip integrated flow is displayed This product works correctly integrated flow is not Push main button and sub button at the displayed same time to shift to integrated direct flow Please contact us if the trouble is not solved with this instruction Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Chapter 10 Specifications 10 1 Rating Small pipe size type Medium pipe size type Measurable fluids E E Air Compressed air 0 to 1MPa Gauge pressure Flow range 0 6 to 35 m h 1 1to0 65 m h 1 8t0 80 m h 2 5to 150 m h 4to 240m h 5to 300 m h Actual flow 05t035mih t1t065m h 1 3t080m h 25t0150m h 4to240m h 5 to 300 mh E 0 E 24VDC x 1096 Power 40mA or less consumption Large pipe size type Model No AEWA1100 AEWA1150 AEWA1200 100A 4B 150A 6B 200A 8B Measurable fluids Air Compressed air Pressure range 0 to 1MPa Gauge pressure 10 to 500 m h 24 to 1200 m h 40 to 2000 m h Flow range Actual flow mE PUE NM 10 to 500 m h 24 to 1200m h 40 to 2000 m h supply Power 10 2 Performance Small pipe size type Medium pipe size type AEWA1040 0 6 to 3 5 m
10. pulse than minimum pulse width and it may not detect correctly according to using condition 3600Nm h or more Time Min pulse width 50ms lt gt Pulse output duty 1 1 35 to 65 Min cycle T 100ms Note 1 You can select unit for pulse output at setting mode Max output frequency f 10Hz 7 2 Pulse Output 2 You can select pulse output reverse flow only for direct reverse flow mode or alarm output 7 2 1 Pulse output Reverse flow pulse It output pulse every time to reach the setting integrated reverse flow Integrated flow Pulse output width It output minimum pulse for full scale flow However with large pipe size type when 0 1Nm pulse is set it output shorter pulse than minimum pulse width and it may not detect correctly according to using condition 3600Nm h or more Time Min pulse width 50ms lt gt Pulse output duty 1 1 35 to 65 gt Min cycle T 100ms Note 1 You can select unit for pulse output at setting mode Max output frequency f210Hz Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 7 2 2 Alarm output by flow limited It output alarm and it stops output alarm with setting instant flow It controls on or off the alarm output by setting the upper limit lower limit and hysteresis width to control on or off the alarm output Instant flow Upper limit HYS HYS Lower limit
11. A1CLI Sold separately Connector cap Connection cable Length 5m 20m Cable Dia 4 8mm AEWA1CD Sold separately lt Notice gt In order to avoid noise wire as short as possible and ground shield of the connection cable Input Output circuit diagrams Brown Black Pulse output 1 4 10mA MAX I White Pulse output 2 amp 10mA MAX 24V DC 10 UNO UIEN Gray Analog current output 4 20mA Note 1 O Pink Unused Note 2 Blue OV Note 1 Maximum resistive load should be 400Q Note 2 Pink lead wire is not used Be sure to be insulated Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Chapter 5 Settings 5 1 Setting flow chart Small pipe size type Medium pipe size type Measuring mode MERECE TE TEE RT E ae Main button gt Sub button gt Main Sub button Set button Display Output select gt Direct flow Direct Reverse flow Fi lt L dF Lor 4 4 Analog output FS flow gt iTi A t oF Pulse output 2 gt Alarm output Code output Z gt rach e P NE Unit for pulse output gt 100L P 10L P 1000L P F4 lt igo C1 1000 Alarm output contact status gt Normal open Normal close rod lt nBP gee aLL s rere Ee 06801 MES 7280 0280 gt 1 02800 Y ft ov P
12. Panasonic EWAT Air Flow Monitor User s Manual WUME EWA 1 2 Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Cautions for Your Safety Read the manual carefully before installing running and maintenance for proper operation Before using master the knowledge of the equipment safety information and all of other notes This manual uses three safety flags to indicate different levels of danger A handling error could cause death or serious injury and when the warning DANGER emergency degree of urgency at the time of the dangerous outbreak requires A handling error could cause serious physical injury to an operator and in A WARNING the worst case could even be fatal A handling error could cause serious physical injury to an operator or damage to the equipment Caution for Use O Do not use for the usage required the safety such as nuclear power railway aviation vehicle play equipment and so on Q Do not remodel the product DANGER This is not for sanitary use Do not use for food beverage medicinal solution and so on This specification is not explosion protection Do not use this in areas with inflammable gas Usage Environment Measurable fluids O Do not use for fluid except air compressed air using in factory O Use within the temperature range 10 to 60 C humidity range max 90 RH and pressure range atmospheric pressure to 1MPa O Do not use
13. R1 X AEWA1032 R1 1 4 Model No Driving torque AEWA1025 37 1N m AEWA1032 48 1N m Install by inserting with using the bolt set included f you put on the positioning collar included as this figure and install this according to the positioning collar it can reduce the gap of the center Flange packing included Pipe Main unit Nut included Plain washer included Flange packing included Hexagon bolt Positioning collar included included Positioning collar X Positioning collar mounting position included lag ele included Note1 Tighten it equally not to become uneven clamping Note2 Do not let the flange packing enter inside the pipe Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Large pipe size tyoe Install by flange with using bolts and nuts Please prepare bolts nuts flange packing and so on with mark f you put on the positioning collar included as this figure and install this according to the positioning collar it can reduce the gap of the center Hexagon bolt Positioning collar included Hexagon bolt pian waster Positioning collar Flange packing mounting position Model No Hexagon bolt Driving torque AEWA1100 M16 L 65mm 16 sets 140 10N m AEWA1150 M20 L 75mm 16 sets 300 10N m AEWA1200 M20 L 75mm 24 sets 250 10N m Positioning collar incl
14. Ultrasonic sensor Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Chapter 3 Installation It is recommended to set the settings before installing Refer to Chapter 5 Settings for setting This product can be installed with horizontal piping and vertical piping in indoor or the outdoors where is not exposed the direct sunlight lt Warning gt Do not hold the display part when carrying lt Cautions for installation gt 1 When installing this to the horizontal pipe turn up the display 2 This product is not waterproof construction 3 Caution not to enter the abnormal materials such as welding tip dust or seal adhesive when piping When it is installed to new piping be sure to wash pipe enough before installing 4 Do not install to the place where strong forces of compression and tension are added 5 Do not touch the internal of this product ultrasonic sensor and do not add an excess power by dropped or hit Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net lt How to install gt 1 Match the direct flow direction and the arrow mark on the main unit 2 Adjust the center axis of main unit and the pipe and install according to the below Small pipe size tyoe Install by driving the pipe taper thread Wind up seal tape for avoiding air leak at installing Main unit Pipe Pipe taper thread f AEWA1025
15. ar AEWA1100 demnm e Sem 19x25 For medium pipe size type and large pipe size type AEWA1150 23 x 30 AEWA1200 23x30 AEWAT40 2 6140x049 ntl i Medium aEwatoso 2 d155xd61 si pipe AEWA1065 2 175X 84 medium pipe size type size AEWAI080 2 185x690 bol length nut washer EM oum Medium AEWA1040 4sets Mi6 180 8 8 Only for pipe AEWA1050 4sets Mis 180 8 8 meum pipe size type Sze AEWAI065 4sets mte 210 8 8 installation instructions i Main unit Positioning collar Hex wrench Finge packing Bolt set 1 2 Product Name and Model Number 1 2 1 Main Unit Model No Air Flow Monitor 25A 1B AEWA1025 M4 hex wrench 1 Small pipe size type 32A 1 1 4B AEWA1032 Installation instructions 1 40A 1 1 2B Positioning collar 4 M4 hex wrench 1 Air Flow Monitor Flange packing 2 Medium pipe size type Bolt set 1 bolt nut washer Installation instructions 1 Air Flow Monitor Positioning collar 2 Large pipe size type MA eX Wenca Installation instructions 1 1 2 2 Option Pm m AR ol ol LO os ne AEWA1 C05 AEWAC20 Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 1 3 Measurement Items Small pipe size type Medium pipe size type Unit Measurement items Display With ien Data range Display range conversion Trip integr
16. ated flow Only direct flow Main display Nm 1 0 to 9999999 9 display mode Main displa NL min 2 0 to 99999 99 0 to 999 99 Up to 200Nm h Sub display NL min 2 0 to 9999 9 200 to 2000 Nm h 0 to 9999 Over 2000Nm h 1 Without normal conversion m 2 Without normal conversion L min Instant flow G Large pipe size type Unit Measurement items Display With normal Data range Display range conversion Integrated direct flow Main display O to 9999999999 Integrated reverse flow Main display display DEM E O to 999999999 Trip integrated flow Only direct flow Main display 0 to 999999999 display mode Main display NL min 2 0 to 9999999 Instant fl nstant flow 0 to 9999 9 Up to 2000Nm h Sub display for 200A 0 to 99999 Over 2000Nm h x10Nm h 3 1 Without normal conversion m 2 Without normal conversion L min 3 Without normal conversion m h or x 10m h Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Chapter 2 Parts Name 2 1 Parts Names Common Main display Upper line sub button Main button Set button Connection Sub display Lower line connector Note 1 Note1 Unit seal is put on the sub display lower of AEWA1200 Do not peel off the seal JUDO 15 c nbi 03 4B iNm3 h Unit seal Small pipe size tvpe Medium pipe size tvpe Large pipe size type x Ultrasonic sensor Ultrasonic sensor
17. cated on the products Q Do not add excess power by dropped or hit O Do not add power except the rotated direction when rotating the display part O Do not touch the ultrasonic sensor Caution for wiring O Wire correctly according to the instructions N DANGER G Use within the ratings O Do not use with voltage excess the permissive load O Do not wire with power wires O Do not add tension to the external connection cable O Do not submerge the external connection cable during wiring CAUTION O Do not short when connecting power supply line of the external connection cable to external power supply Use the external power supply that has short circuited protector O Be sure to stop the external power supply during wiring O Do not touch and wire with wet hand Disassemble Check O Do not dismantle or remodel the product O Pilot lamp is blinking when flow is exist If the lamp is not blinking please contact us CAUTION When the product is used for fluid with much mist or dust confirm it regularly and clean it Do not touch the ultrasonic sensor when check Copyright and trademark Panasonic Industrial Devices SUNX Co Ltd owns the copyright of this manual Q We stiffly refuse the reproduction of without permission from this manual Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Introduction Thank you very much indeed for purchasing Air Flow M
18. cations Install condition pressure temperature and so on Foreign material is attached Check and remove the existence of a inside of measuring part or foreign material ultrasonic sensor Large electrical noise source is Remove noise source or shield this existed near the product product When using the connection cable ground the shield Refer to Chapter 4 How to Connect Blinking ALARM2 Lead wire pink is shorted Check the lead wire pink is not shorted Check the wiring disconnection etc It doesn t integrate During adjusting for pressure after install change Check that the line between main display and sub display is blinking It will stop blinking for 1 minute and start integrating Minus value is The direction of fluid flow is Check the direction of arrow on the side displayed for instant reverse from the flow of the of this product and flow direction flow product O During measuring Check point Blinking ALARM2 Lead wire pink is shorted Check the lead wire pink is not shorted Check the wiring disconnection etc Instant flow Trouble of pressure sensor Please contact us Pressure Err on sub display is blinking Instant flow Gas except air flows Confirm Cautions for Your Safety and temperature Err Chapter 10 Specifications on sub display is blinking Instant flow is Air pressure changes frequently This product works correctly unstable It is recommen
19. ded to install to the place with small air pressure change in order to measure more correctly There is pulsation This product works correctly It is recommended to install to the place with small pulsation in order to measure more correctly There is a governor near this This product works correctly product It is recommended to install to the place apart from a governor in order to measure more correctly Refer to Chapter 3 Installation for Instant flow when pipe there is no flow During test mode Refer to 6 2 Test mode Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Instant flow value is The length of straight pipe is not Depending on the piping condition establish the straight pipe of necessary length on this product upstream and downstream Refer to Chapter 3 Installation Set to Normal flow Nm display Check the setting for your use Refer to Chapter 5 Settings Instant flow value Excess flow over specifications is Use within the specification range seems not to be flowing Refer to Chapter 10 Specifications changed Instant flow value is The length of straight pipe is not Depending on the piping condition too small enough establish the straight pipe of necessary length on this product upstream and downstream Refer to Chapter 3 Installation Set to Actual flow m display Check the setting
20. els Select unit for pulse output from below table Mis pipe size type 1 000 100 10 Unit L pulse or NL pulse edium pipe size type When using pulse output 1 direct flow pulse output and pulse output 2 reverse flow pulse output set to the unit for pulse output according to the using environment Unit for pulse output is common to pulse output and pulse output 2 n case of set to on at normal conversion it can t set to 10NL pulse and set to 100NL pulse for small pipe size type or medium pipe size type For large pipe size type when it is set to 0 1Nm pulse it can t output correctly over 3 600Nm h Alarm output contact status F5 all models Select normal open or normal close for flow limit alarm output contact status Alarm output lower limit F6 all models Set the lower limit for flow limit alarm output In case of set to with conversion set with normal conversion value Alarm output upper limit F7 all models Set the upper limit for flow limit alarm output n case of set to with conversion set with normal conversion value Alarm threshold hysteresis width F8 all models Set the hysteresis width for flow limit in order to stop alarm In case of set to with conversion set with normal conversion value Ex For medium pipe size type Setting upper limit 1 000Nm h lower limit 200 Nm h hysteresis width 10Nm h It output alarm when it exceeds 1 000Nm h i
21. emperature for 0 C T Fluid temperature C P Surrounding air pressure For small and medium pipe size type surrounding air pressure can be set at setting mode F 15 For large pipe size type it is fixed to 101 33 kPa P Fluid pressure gauge pressure kPa Po 101 33 kPa abs Absolute pressure for 1atm Qr Actual flow m h Qn x Qr t is recommended to set output constant when using both of external output and normal conversion Refer to 10 5 Normal Flow Conversion Value Nm h Conversion example about normal conversion This is for maintenance Do not change the settings Analog current output F14 Small Medium pipe size type F13 Large pipe size type Select instant flow Flo pressure PrS or temperature tEP for analog current output When selecting instant flow it output current according to the max flow of analog output In case of select direct flow it output 4mA at O flow In case of select direct reverse flow it output 12mA at 0 flow When selecting pressure it output 4mA at atmospheric pressure and 20mA at 1000kPa When selecting temperature it output 4mA at 10 and 20mA at 60 C ir pressure F15 Small Medium pipe size type No indication Large oet surrounding air pressure in usage environment with absolute pressure 101 3 kPa standard atmospheric pressure is set at factory In case of using at the place that is h
22. h1 1 to E bie S 2 5 to 15 m h 4 to n 5 to 30 m h 5 R S or or or Accuracy 0 6 to 3 5 m h 1 1 to 6 5 mi 1 P 2 5 to 15 m 7h P 5 to 30 m h 3 5 to eal h 6 5 to 65 m h 8 to zm h 15 to cm hr24 to m h 30 to 300 m h 2 R S or or ME ee 2 5 R S At e air 90 RH or less normal UMS 0 5MPa 0 09 m h 0 16 m h 0 2 m h 0 4 m h 0 6 m h 0 8 m h Extremely small same as straight pipe 500ms Ultrasonic Large pipe size type E 10 to 50 m h 24 to 120 m h 40 to 200 m h 5 R S or or or 10 to 50 m h 24 to 120 m h 40 to 200m h 50 to 500 m h 120 to 1200 m h 200 to 2000 m h 50 to 500m h 120 to 1200 m h 200 to 2000 m h conversion DODE ee 500ms Detection method 2 0 R S At dry air 90 RH or less normal temperature 0 3MPa Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net O Pulse output 1 Pulse output 2 small pipe size medium pipe size gt 10 100 1000 NL pulse or L pulse lt large pipe size gt 0 1 1 10Nm pulse or m pulse When 0 1Nm pulse is selected it doesn t output correctly over 3600Nm h 1 1 35 to 65 Analog current output ero point Direct Reverse flow mode 12mA Within low flow cutoff AEWA1025 300 Nm h AEWA1032 600 Nm h AEWA1040 700 Nm h Full scale flow Medus es AEWA1050 1200 Nm h initial value edium pipe size type AEWA1065 2000 Nm h set with
23. igh above sea level change the setting value Pressure value average on off F16 Small Medium Select on 10 or off 1 for pressure value average Normally select on When selecting on it adopts the shift average value of latest 10 times measured value Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Chapter 6 Display of Measuring Value 6 1 Measuring Mode Normally 6 1 1 Display of main display Upper line When Direct flow is selected Push main button to display in order of integrated direct flow trip integrated flow and instant flow Push main button and sub button at the same times trip integrated flow is cleared with display of trip integrated flow CIE wen Integrated direct flow Trip integrated flow Instant flow Main button Trip integrated flow is exceeded 9999999 9 it will display 0000000 0 without zero suppression and it will continue to measure F Vt b A 6 b Qi4B von Qi4B von Witout overflow Overflow Trip integrated flow value Trip integrated flow value 152 6Nm 0000152 6Nm O When Direct Reverse flow is selected Push main button to display in order of integrated direct flow integrated reverse flow and instant flow 00000 E 3 va DDDD EEES e348 m T 2348 Nm3 h M Integrated direct flow Integrated reverse flow Instant flow Main button 6 1 2 Display of sub display Lower line
24. in air with corrosive gas chlorine hydrogen sulfide etc and do not use for fluid with corrosive gas This product is not totally waterproof construction IP64 O Apart from noise resource as much as possible In case of install the place near noise resource ground the shield of external connection cable O When it is exposed the direct sun it is recommended to mount sun shade Caution for operations N CAUTION G Open valve slowly or it may break down Caution for storage Keep the place where is no fire and no direct sun DANGER O Do not place the flammable and heat generator near the product G Keep the place where the temperature is the range of 20 to 70 C with no condensing Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Caution for piping N WARNING O Do not use this product as a step or do not get on this product O Do not hold the display part when carrying this product O Install a device that disturbs flow such as an adjusting valve to downstream of this product O When it is installed to new piping be sure to wash pipe enough before installing Q Vertical piping is recommended for measuring the fluid with much mist or dust When installing to the horizontal pipe turn up the display CAUTION O Do not install to the place where strong forces of compression and tension are added O Install the product Depending on the flow direction as indi
25. ing Item Initial value Factory setting pipe E type size type Ft FW Display Output select AEWA1025 300 Nm h AEWA1032 n i AEWA1040 700 Nm h AEWA1050 1 200 Nm h Analog output FS flow AEWA1065 2 000 Nm h AEWA1080 2 500 Nm h AEWA1 100 5 000 Nm h AEWA1150 10 000 Nm h AEWA1 200 20 000 Nm h F8 Puseoupt2 Pulse output2 2 Pulse output m for pulse output Small pipe Medium pipe 100 NL pulse Note 4 3 S E Alarm output contact status Normal open Small oom pipe 00000 Nm h Alarm threshold hysteresis 0000 vum width E AN F13 Analog current output a cem Analog current output Instant flow pri air pressure F16 seer value average 10 times on off Note 1 For large pipe size type When unit for pulse output is set to 0 1Nm pulse it can t detect correctly over 3 600Nm h Note 2 For small pipe size type and medium pipe size type When normal conversion is set to with conversion on unit for pulse output can t be set to 10NL pulse Note 3 lt For small pipe size type and medium pipe size type gt Use with setting the surrounding air pressure to 101 3kPa initial except using at the high altitude place Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 5 2 Setting Item Explanation Select direct flow or direct reverse flow for display and outp
26. low is displayed minus there is a possibility to leak at upstream side Note1 During test mode instant flow is displayed by rounding off to two decimal places Ex Display 0 00 Nm h means 0 to 0 004 Nm h Display 0 00 Nm h means 0 004 to 0 Nm h Note1 Because displayed value has influence of offset of zero flow and internal convection flow it shows the possibility 6 3 Setting Mode Push set button to shift to setting mode In order to shift to measuring mode from setting mode push set button again When there is no operation for 3 minutes at setting mode it will shift to measuring mode automatically Note1 Push set button with sharp point may cause damage Push with the included hex wrench You can change and set at setting mode Refer to Chapter 5 settings for setting mode 6 4 How to Start Running When start measuring open valve slowly and check the pilot lamp blinking Pilot lamp blinking shows that the fluid flows Nm UUUUUUU m na MB B oi Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Chapter 7 Output Functions 7 1 Pulse Output 1 7 1 1 Pulse output Direct flow pulse It output pulse every time to reach the setting integrated direct flow Integrated flow Pulse output width It output minimum pulse for full scale flow However with large pipe size type when 0 1Nm pulse is set it output shorter
27. onitor EWA1 series In this manual we explain the usage of Air Flow Monitor EWA1 series in detail Please use it correctly after understanding the content enough Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Table of Contents Chapter TUNES CU UTS usina ii caia 1 ARO A A II tae 1 1 2 Product Name and Model Nue O 1 UII m Tx 1 A IT UL 1 To3 Measureriernt KEMIS sais adds cea 2 Chapter 2 AS Name dos 3 2 ae E E E ctun cubiti am cers ait dos eae ttu Ld qe chal Oe dun Im Porcio cman E cna seeteen tates 3 ONADES IPStor eden ets err rte ee ene Nene eee on reer 4 Chapter 4 How to GONE uide onem ces Este penses s eoe teu dd eo eu OMNE umido ut Set bber cusses est ordo ned 9 onanera NOTER Oo S o ODE 10 SS e A A olera 10 O22 Selina IGM Explanation coe heated be cocida 13 Chapter 6 Display of Measuring Value see eee eee ee 15 6 1 Measuring Mode Normally oeste ito adi s 15 6 1 1 Display of main display Upper line eee eee 15 6 1 2 Display of sub display Lower line eee eee 15 A A A eue 16 SS AM MC HM cT 16 S HOW tO Stan RUNNIN sia o nues Eoo Esa cuca Geb at ong e uaa a tuni te ER Eoo as uir Or utn eau eut 16 Chanter 7 OuIDUL FUN CHOMS e 17 PK H S R E eE cE cx Rx 17 L a M uj LS OU pul DISC HOW PUISE U 17 Ea SRI eE TTT 17 7 2 1 Pulse output Reverse flow pulse avis A
28. s blinking on sub display When it detects an abnormal temperature value it displays O for instant flow the last value for temperature and it output 4mA for analog output On main display it stops integrating for integrated flow with the last value Check that the flow fluid is air Please contact us when temperature error is displayed during using for alr Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Chapter 8 Working at Voltage Interruption Detection of voltage interruption When power supply voltage becomes 18 1 1V or less it decides voltage interruption and stop measuring and turn off the display Recovery the voltage interruption When power supply voltage becomes 18 1 1V or more it start measuring again and turn on the display lt memorize integrated flows every 5 minutes after power on When it recovers from voltage interruption it read the memorized integrated flows and starts integrating from the value When it recovers from voltage interruption it displays integrated flow on main display If using with trip integrated flow trip integrated flow is cleared Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Chapter 9 Trouble Shooting O Immediately after install Lighting ALARM1 Gas except air flows Confirm Cautions for Your Safety and Using without specification range Chapter 10 Specifi
29. t stop alarm when it bellow 990Nm h at upstream side It output alarm when it below 200Nm h and it stops alarm when it exceeds 210Nm h at downstream side Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Shift average frequenc F9 all models Select none 01 2 times 02 4 times 04 8 times 08 or 16 times 161 for shift average frequency t adopts the value of shift average the latest selected frequency for instant flow and output It is not necessary to change the shift average frequency for normal use Normal conversion F10 all models Select with conversion on or without conversion off for normal conversion function When selecting on unit for upper line is Nm and unit for lower line is Nm h or NL min Integrated flow and instant flow are displayed with normal flow and it uses normal flow for output signal When selecting off it measures the actual flow and unit for upper line is m and unit for lower line is m h or L min Integrated flow and instant flow are displayed with actual flow and it uses actual flow for output signal Normal conversion is the function that it converts normal flow flow at 0 C 1 atm according to temperature T and air pressure kPa measured with flow t converts internal as below To x P P To T Po Qn Normal flow Nm h To 273 15 K Absolute t
30. the pipe Keep strictly the required straight pipe length as below Especially in case of installing this product to the downstream side of a reducing valve it has big restrictions If it doesn t meet the required condition it may not measure Required straight 3 10D Differential pipe length mm pressure kPa Usage max flow rate m s elbow number 20 m s DU When install to downstream side of a reducing valve With elbow Ultrasonic noise is reduced by elbow When there are several elbows the required straight length will be short d uc No elbow Heducing valve Hequired straight pipe length calculation example Ex 1 Pipe size 50A Flow rate 10m s No elbow P1 25kPa P2 2 5kPa 500 25 5 x 50 x 10 20 1 000 mm Ex 2 Pipe size 50A Flow rate 10m s No elbow P1 160kPa P2 10kPa 500 160 10 x 50 x 10 20 4 250 mm Reducing valve Distance between reducing valve and Flow Monitor Distance between 90 elbow and Flow Monitor 10D or more lt calculation example gt Ex 1 Pipe size 50A Flow rate 10m s Elbow 1 point P1 160kPa P2 10kPa 500 160 10 x 50 x 10 20 x 0 8 3 500 mm When install to upstream side of reducing valve Reducing valve 20D or more Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Chapter 4 How to Connect Remove the connector cap on the back of the display and insert the connection cable AEW
31. uded Note1 Tighten it equally not to become uneven clamping Note2 Do not let the flange packing enter inside the pipe If you loosen the screw M4 at the side of the display part downside of button the display part can be rotated as you like After rotated the display part be sure to tighten up the screw to fix it Position at shipping Screw M4 a E E LITT 180 Rotation Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net The length of straight pipe parts is shown in the below depending on the pipe work condition Common to horizontal piping and vertical piping It is recommended the length of straight pipe as below depending on the piping conditions Common to horizontal piping and vertical piping When direct reverse flow is selected at Display Output select F1 use the length for upstream to both of upstream and downstream Upstream Downstream 10xDmm or moret 90 elbow Y Full bore valve T full open C 5xDmm or more Junction pipe 10xDmm or more 20xDmm or more FxDmm or more Expansion pipe 10xDmm or more Reducing pipe inc Min 20 x D mm for small pipe size type D pipe size Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net In case of installing this product to the place near reducing valve or adjusting valve ultrasonic noise may generate inside
32. ulse output L PULS gozeo 23001 gt 23001 23001 2300 gt 2 3010 i Alarm output upper limit gt ER dim i i 0963001 Alarm threshold hysterisis width gt go20 e 00207 gt D 0201 0020 FB lt i Shift average frequency gt 8 times 16 times none 1 time 2 times Fg z 081 gt 16 gt 81 gt 027 E 4 Normal conversion gt with conversion e without conversion F 18 lt an OFF py Test mode time gt 3 minutes 60 minutes E EI sd L3 1 52 gt I 4 eee nom om ome iom Om OU RON OUR OU Om mU RR mm e mE BES EEE EES ERS Unlimited P Maintenance 1 i F ie Impossible to change Maintenance 2 SED NU GONE aiden m y uU Analog current output gt Instant flow Pressure Temperature F iH lt FLo gt P 5 gt EEP ddr peus s 210 131 gt 14431 gt rural gt uns eis Tomy X Change value t pe ds gt Shift digit 1 Lr Pressure value average on off e on gt off S F ib lt 181 L 14 Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Large pipe size type p a cR rx un eg m r Direct flow gt Direct Reverse flow dF m d c F
33. ut When selecting direct flow it displays integrated direct flow or trip integrated flow on the main display When selecting direct reverse flow it displays integrated direct flow or integrated reverse flow on the main display but trip function is not available Analog output FS flow F2 all models Set full scale flow FS flow for analog output n case of set to instant flow at analog current output it is recommended to set FS flow for analog current output according to using max flow Having margin for FS flow is recommended When selecting on at normal conversion set with normal conversion value Refer to 10 5 Normal Flow Conversion Value Nm h Conversion example about normal conversion Pulse output 2 F3 all models Select pulse output available only for direct reverse flow mode alarm output or code output not available When selecting pulse output set the unit for pulse output However in case of set to direct flow at display output select you can not use the reverse flow pulse output In case of set to direct flow unit for pulse output for pulse ouput 1 and pulse output 2 is common When selecting alarm output it output and stops alarm with setting flow In this case set alarm output contact status alarm output lower limit alarm output upper limit and alarm threshold hysteresis width Unit for pulse output F4 all mod
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