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The compact GPRS/NB-IoT smart gas meter from Zenner are designed with compact steel or aluminum shell integrated with GPRS/NB-IoT Internet of Things communication technology to transmit data regarding the gas usage. In addition to the diaphragm gas meter and high precision metering function, it features automatic data transmission (automatic meter reading) on regular basis, remote credit reloads, IC card credit prepaid, remote valve control, remote price adjustment, automatic error report, gas consumption recording, etc. It is safe and reliable as well as improving the management efficiency of gas company significantly. Thus, it is a mechatronics product that effectively improves the management quality of the gas company.
|Model||IG1.6SM-GI; IG1.6SM-G||IG1.6AM-GI; IG1.6AM-G||IG2.5SM-GI; IG2.5SM-G||IG2.5AM-GI; IG2.5AM-G|
|Working pressure (kPa)||0.5~50|
|Pressure loss (Pa )||≤250|
|Maximum permissible errors||0.1Qmax≤Q≤Qmax||≤±1.5％|
|Supply operating voltage||External: DC6V(4pcs 5#Alkaline battery); Interior: 3.6V Lithium battery|
|Quiescent current (uA)||＜30|
|Support frequency||GSM/NB-IoT Public network authorial frequency|
|Environmental||Operating temperature: -10℃~+40℃; Storage temperature: -20℃~+60℃；Relative humidity: 5℃~+93℃ (non-condensing)|
|A||90±0.50； 110±0.50 ； 130±0.50|
|B||M26*1.5-6g; M30*2-6g; G1¼; G1B||G1¼B|
You can contact us for a quotation or with any questions you may have on this product.
ZENNER Metering Technology (Shanghai) Ltd.
No.6558 Yinggang East Road, Qingpu District, Shanghai