LoRa Spread Spectrum Smart Gas Meter

Category

Wireless Remote Gas Meter

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0086-371-68623188

anran@zzanran.com

Product description

LoRaWAN Smart Gas Meter

Description

A smart gas meter is equipped with an intelligent controller based on LoRa spread spectrum communication technology installed on the base meter to realize remote meter reading, alarm, valve control and other functions.

Key Strengths

Timed reporting and push-button trigger reporting
Long reading distance and strong anti-interference ability using LoRa spread spectrum technology
Step pricing, real-time price adjustment and amount settlement
Remote recharging and monitoring
Free Network adopting ISM public frequency channel
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
Valve shut off due to loss of communication
Reporting due to failure
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	≤100mA
Quiescent current	≤15μA
Data storage (year)	10
Valve durability	>10000 cycles
Communication mode	LoRa
Success rate of meter reading	≥99