4G loT Smart Gas Meter

Category

Wireless Remote Gas Meter

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0086-371-68623188

anran@zzanran.com

Product description

NB-IoT Smart Gas Meter

Description

The 4G loT Smart Gas Meter is equipped with an intelligent controller based on 4G module communication technology installed on the diaphragm gas meter to realize remote meter reading, alarm, valve control and other functions. The 4g loT Smart Gas Meter is equipped with an intelligent controller based on 4G module communication technology installed on the diaphragm gas meter to realize remote meter reading, alarm, valve control and other functions.

Key Strengths

Timed reporting and push-button trigger reporting
Stable data transmission with wide signal coverage
Remote recharging and monitoring
Step pricing, real-time price adjustment and amount settlement
Remote recharging and monitoring
Rich upload information
Data analysis and storage
Valve shut-off due to non-metering
Error-correcting mechanism with high meter reading accuracy

Safety Features

Remote valve control
Valve shut-off due to overflow
Valve shut off due to no gas used for a long time
Anti-tamper protection
Linked with alarm and valve shut-off due to gas leakage
Abnormally flow rate alarm
Valve shut off due to zero gas consumption

Specifications

Type	G1.6	G2.5	G4
Qmax (m3/h)	2.5	4	6
Qmin (m3/h)	0.016	0.025	0.04
Accuracy class	1.5
Working voltage	6V
Battery	AA alkaline battery (NO. 5)
Battery life (year)	≥1 (Report once a day)
Working temperature	﹣10℃～40℃
Maximum working pressure (KPa)	≤30
Pressure absorption (Pa)	≤250
Meter fittings central distance (mm)	130
Degree of protection	IP65
ATEX	ExibII BT3 Gb
Maximum working current	≤300mA
Quiescent current	≤15 μA
Data storage (year)	10
Valve durability	>10000 cycles
Communication mode	NB-IoT
Success rate of meter reading	≥99