GPRS/NB-loT/4G Cat.1 smart diaphragm gas meter 
IG1.6S(A)-GI | IG2.5S(A)-GI |IG4S(A)-GI |IWG2.5S(A)-GI

Atmos® GPRS/NB-loT/4G Cat.1 smart diaphragm gas meter is a smart gas metering product based on ZENNER mechanical diaphragm gas meter, combined with a built-in shut-off valve and a smart controller with GPRS/NB-loT/4G Cat.1 communication module.

Features

EN1359:2017-8000h durability test approved 
Data transmitted to cloud platform for analyzing 
Block pricing 
Alarm: low balance and low battery alarm, temper alarm, leakage alarm, overflow alarm, etc. 
Remote monitoring 
Remote valve control 
Automatic shut-off valve 
Combined with new media channels to achieve remote charging and interaction 
GPRS/ NB-loT communication technology 
Optical sampling 
Fast shut-off valve 
Lithium battery with more than 10 years life time

Optional 

Sampling method 
Reverse flow preventer 
Electrical measurement compensation (Temperature+Pressure) 
Gas leakage alarm 
Metering mode