Residential IoT Ultrasonic Gas Meter

Category

Gas Ultrasonic Metering

For more information, please contact us directly by telephone or email

0086-371-68623188

anran@zzanran.com

Product description

Ultrasonic Domestic Gas Meter

Description

This product is based on the ultrasonic gas meter, equipped with an IoT intelligent control module, so as to realize the functions of remote data transmission, central monitoring and remote control through 2G/4G/NB-IoT.

Key Strengths

No wear and tear
Great repeatability
No pressure loss
Small size
No moving mechanical parts
High accuracy
Temperature and pressure compensation
Center prepayment, step pricing, real-time price adjustment
Public network without network maintenance
Remote recharging, APP and online top-up, remote monitoring

Key Technologies

Large range ratio
Bidirectional measurement
Small starting flowrate
Fault self-detection
Two-way data communication

Specifications

Type	G1.6	G2.5	G4
Qmax (m3/h)	2.5	4	6
Qmin (m3/h)	0.016	0.025	0.04
Qstart (dm3/h)	3	5	5
Range ratio	200:1
Accuracy class	1.5
Working voltage	6V
Battery	AA alkaline battery (NO. 5)/ lithium battery 3.5V
Working temperature	﹣15℃～50℃
Maximum working pressure	10kPa
Average working current	≤1mA
Quiescent current	≤20μA
Pressure absorption	＜200Pa
Meter fittings central distance (mm)	130
Degree of protection	IP65
ATEX	ExibII BT3 Gb
Measuring resolution	0.001m³
Valve durability	>10000 cycles
Temperature and pressure compensation	Optional