All rights including copyrights or industrial property rights are expressly reserved.Keep the document for future reference.© GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG
02.08.2021
www.gemu-group.com
2 / 20
GEMÜ 127x
Page 1: ...GEM 127x Instrument sensor Operating instructions EN...
Page 2: ...rights including copyrights or industrial property rights are expressly reserved Keep the document for future reference GEM Gebr M ller Apparatebau GmbH Co KG 02 08 2021 www gemu group com 2 20 GEM 1...
Page 3: ...rrect use 7 6 Order data GEM 1270 1272 8 7 Order data GEM 1271 1273 9 8 Technical data 10 8 1 Mechanical data 10 8 2 Electrical data 10 9 Dimensions 11 10 Assembly 12 11 Electrical connection 13 11 1...
Page 4: ...d Response s to tasks Lists 1 3 Warning notes Wherever possible warning notes are organised according to the following scheme SIGNAL WORD Type and source of the danger Possible symbol for the specific...
Page 5: ...personnel 6 Define the areas of responsibility 7 Observe the safety data sheets 8 Observe the safety regulations for the media used During operation 9 Keep this document available at the place of use...
Page 6: ...e green Product ready for operation and initial ized Acceptance of the value upon initializa tion of the product LED conditions lit on flashes 4 3 Function Fig 1 Instrument sensor operating principle...
Page 7: ...u group com conexo In the corresponding design with CONEXO this product has an RFID chip 1 for electronic recognition The position of the RFID chip can be seen below Installing the RFID chip RFID chip...
Page 8: ...DN 65 25 5 Resolution Code 55 contacts 01 100 contacts 03 6 CONEXO Code Without Integrated RFID chip for electronic identification and traceability C Order example Ordering option Code Description 1 T...
Page 9: ...25 25 5 Resolution Code 35 contacts GEM 865 867 880 885 DN 10 DN 20 43 contacts GEM 865 867 880 885 DN 25 01 100 contacts 03 6 CONEXO Code Without Integrated RFID chip for electronic identification an...
Page 10: ...00Z2503 100 210 mm 2 30 mm GEM 1273000Z1001 35 118 mm 3 50 mm GEM 1273000Z2501 43 125 mm 3 50 mm 8 2 Electrical data Supply voltage GEM 1270 1271 max 24 V DC GEM 1272 1273 Umin 11 V DC 0 02 A x load r...
Page 11: ...50 24 15 42 5 20 4 5 255 9 59 5 5 50 4 5 27 46 17 4 20 155 23 2 20 32 8 169 24 56 50 15 23 2 32 8 42 5 4 5 GEM 1270 1272 GEM 1271 1273 DN 10 20 DN 25 Dimensions in mm GEM 127x www gemu group com 11 2...
Page 12: ...bling the instrument sensor 1 For DN 10 and DN 15 Break off plates 4 and 5 before mounting the instrument sensor 2 For DN 20 Do not break off plates 4 and 5 For DN 25 Plates are non existent 2 Clamp t...
Page 13: ...bber sleeve 3 and then through the plug housing 4 3 Connect the cable depending on the type of limit switch 4 Push the rubber sleeve 3 and washer 2 into the plug hous ing 4 5 Tighten the cable gland 1...
Page 14: ...un through the flowmeter 5 Press max key 3 LED display 2 flashes green the value has been accep ted LED display 2 lights up green the product is initialized and ready for operation 12 1 1 Resetting th...
Page 15: ...rating conditions and the potentially hazardous situations in order to prevent damage 2 At regular intervals depending on the operating and ambi ent conditions the product and the electrical wiring mu...
Page 16: ...low The product outputs an irregular signal which does not correspond to the float position Faulty product Replace product When several flowmeters are installed next to each other the instrument senso...
Page 17: ...he completed and signed return deliv ery note is included with the dispatch documents Returned goods can be processed only when this note is completed If no return delivery note is included with the p...
Page 18: ...www gemu group com 18 20 GEM 127x...
Page 19: ...www gemu group com 19 20 GEM 127x...
Page 20: ...GEM Gebr M ller Apparatebau GmbH Co KG Fritz M ller Stra e 6 8 74653 Ingelfingen Criesbach Germany Phone 49 0 7940 1230 info gemue de www gemu group com Subject to alteration 08 2021 88659290 88659290...