イワキ電磁式流量センサ EFS型 取扱説明書
Contents
1. 6 B EWN Y EWN B1 1 B16 B21 B3 1 C16 C21 C31 C36 VC VH Y TAN http www iwakipumps jp jiWAki 2 6 6 101 8558 12. 1 1 EFS 05 EWN B11 B16 B21 C16 C8 1 EFS 10 EWN B31 C31 C36 2 F PVDF S amp S 2 ARG AERE E ONE ROE g e 1 0 2 T FKM 3 H C22 EPDM 1 F FKM 5 PVDF FKM 4 EPDM 5
3. RTT o TEL 03 6820 7562 AX5825092 EMT AERAROTHO IS 7F 7101 031 L FAX 5825 0327 5 5 15 7F T101 a AREER 3 Ta naroa FAX 6920 5033 9 5 7540 0026 2 TEL 08 6943 6444 FAX 6920 5033 1 3 5 7540 0026 sare 4 aA A PS TEL 052 774 763 FAX 769 1677 1 251 7465 0095 TEL093 541 1636 FAX551 0053 3 3 10 7802 0014 T X EL089 37404711 FAK3711017 18 1 79813112 3 Sen Owes TELOII704 1171 FAX7041077 12 16 1 25 065 0012 TELO25 284 1521 FAX 282 2006 1 99 9
4. 0 5 3m 3m CBN 6 EWN C36 0 07MPa A A 0 07MPa aoe oa 1 2
5. D 1 oo ee ee EFS EWN Y D EC OUT 3 0 aia t A EFS 05 F T 5 ae gn eS E
6. AmE ES EN AE A T757 1 12 12 m in by 59 EFS 05 EWN B11 B16 B21 C16 C21 Ls u 120m2 min 5 RD EFS 10 20m8 min 6mg min EWNBS LSB A net Ss gee oe ee D HH MD 79 dv 2 Coad ee ere renee E Te iB EE A 3 3 4 3 N m A
7. 2011 IWAKI CO LTD Hitik DC24V 10 e sa 100mA 300mA EWN Y EFS DIN 5 0 O 4 OC ave 1000mS m amae 0 400 ai i HAT 30 909 RH IEL EET E A
8. e Failure or damage is due to act of providence such as earth quake or fire 4 Wear part replacements are charged 5 The materials we selected for the product are recommendable ones It is not the manufacturer s responsibility for any chemical corrosion or wear 6 It is not the manufacturer s responsibility for any property damage and related expenses due to product failure Repair If you notice any abnormal conditions stop operation and check solve prob lems Early inspection and corrective action will help prevent failure or injury Read through this instruction manual before request for repairs Contact us or your machine maker when built in application for repair Flush the flow path with tap water before return Contact us for repair with the following information a Model code and Mfg number See nameplate b Operating period and conditions liquid concentration tem perature slurry piping layout or so c Failure detail OO
9. 950 0951 a Se ones a TEL 028 247486 FAX 240 1359 297 7310 0845 4 TELO263 400500 FAX400517 3920 390 0851 E AEE TELOAS 529 9188 AX5201398 MATERA I 35 360 0018 1 MFG No TEL054 262 2181 FAX267 1021 16 16 422 8008 2 TEL082 271 944 1 FAX2731528 1 10 15 7733 0821 ae TELO87 834 2177 FAX 863 3205 1560 1 7760 0080 3 2011 IWAKI CO LTD Iwaki EFS Electromagnetic Flow Sensor for the EWN Y electromagnetic metering pump Instruction manual Read through this instruction manual before use See the EWN Y instruction manual for installation wiring opera tion and maintenance T757 1 12 12 mSafety instructions MNTurn off power Risk of electrical shock Be sure to turn off power to stop the pump and related devices before service is performed AWear protective clothing Always wear protective clothing such as an eye protection chemi cal resistant g
10. l version mApplicable pumps This product is designed for use with the following pump models EWN B11 B16 B21 B31 C16 C21 C31 C36 VC VH Y IWAKI CO Ltd 6 6 Kanda Sudacho 2 chome Chiyoda ku Tokyo 101 8558 Japan Tel 81 3 3254 2935 Fax 81 3 3252 8892 Specifications Power voltage onsumption current ensor cable tart up time Electricity Liquid condi Temperature range fens Required conductivity Room temperature Ambient humidity torage temperature Accuracy for the EFS 05 with the EWN B11 B16 B21 C16 C21 Accuracy for the EFS 10 with the EWN B31 C31 C36 Operating conditions 0 40 C non freezing no viscosity characteristic change 6ml min below 120ml min mApplicable pumps Plumbing precautions 1 Solution in the discharge line and the pump head may be under pressure Release the pressure before mounting the EFS onto the pump head 2 Foreign matters and a non conductive liquid prevent the EFS from monitoring a flow rate Be sure to remove these factors before mounting the EFS Fasten the EFS onto the outlet of the pump head to 3 43Nem Check O rings and sealing surfaces for damage or foreign matters when detecting a leak Always install the check valve together with the EFS Purchase the CBN check valve if a line length is extended to 3m or longer When using the EFS 10 with the EWN C36 0 07MPa or higher back pressure should be loaded to the pump Otherwise correct measure
11. loves a mask and a face shield during disassembly assembly or maintenance work ADo not modify this product Alterations to the pump carries a high degree of risk It is not the manufacturer s responsibility for any failure or injury resulting from alterations to the pump ADo not use the pump in a wet location Use of this product in wet or extremely humid locations could lead to electric shock or short circuit ADo not use this product in any condition other than its in tended purpose The use of this product in any conditions other than those clearly specified may result in failure or injury Use this product in specified conditions only ANon freezing Risk of failure Do not allow liquid to freeze in the flow path of this product Use a heater to prevent liquid from freezing up when an ambient temperature is very low ADo no use a damaged product Use of a damaged product could lead to an electric shock or death Product outline This product is designed for use with the EWN Y to make automatic flow control by monitoring a flow rate at the outlet of the pump head aldentification code EFS 05 FT _ a bc d a Model Applicable pumps EFS 05 EWN B11 B16 B21 C16 C21 EFS 10 EWN B31 C31 C36 b Body material F PVDF c Wet ends DIN cable f IN HASTELLOY C22 or equivalent EPDM PVDF Polyvinylidene fluoride FKM _ Fluorine contained rubber EPDM Ethylene propylene diene monomer d Specia
12. ment will not be obtained O a LW Wiring precautions 1 Be sure to power off the pump before connecting the DIN cable 2 Do not pull the DIN cable 3 Do not connect the DIN cable to the pump while wet with solution or water Operating precautions 1 The EFS does not work for 20 seconds after power on Avoid on off operation by powering on off the pump 2 It takes about 30 minutes after the start of the pump for a dry EFS to get ready for measurement An accurate flow can not be ob tained during this time period running in period 3 Malfunction may result Do not close a strong magnet to the EFS or use in a magnetic field 4 Rinse the flow path with tap water to clean electrode as necessary 5 Use measures to keep the pump connections free from stress Weight and thermal expansion contraction of the piping can stress connection points aWarranty Repair service Scope 1 Warranty period One year after delivery 2 Repair without charge Any failed or damaged product occurred within the warranty period due to a design or constructional prob lem will be repaired without charge 3 Repair with charge Any repair of the failed or damaged product which falls under the following cases will be charged a The product is out of warranty period b Failure or damage is due to incorrect handling c Failure or damage is due to the use of any unauthorized part d Failure or damage is due to unauthorized repair or alterations
Download Pdf Manuals
Related Search