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STS Keypad Prepaid Gas Meter

Comply with STS standard

Remote connection or disconnection

Communicate with AMI system by LoRa-RF

Anti-tamper magnetic field protection

Ingress protection IP67 waterproof

STS Keypad prepaid gas meter is a keypad type, automatically valve controlled prepaid gas meter.  It can be top up with Stronpay vending software directly and communicate with AMI system via LORA-RF or NB-IoT module. This meter is comply with STS standard, can be widely used for measuring the volume of gas through gas pipe.

Specification: 

★Meter recharge by inputting TOKEN★Ingress protection IP67 waterproof
★Up to 6 years battery life★Automatic valve controlling
★Real-time clock★Utilities can set TOU price into meter on request
★Anti-tamper magnetic field protection★Overdraft collection
★Check data by inputting the short code★Non-return valve
☆LORA-RF communication(Optional)☆CIU is available

★Basic Features ☆Extended feature

Metrological Parameters of different size:

SizeG1.6G2.5G4
Nominal Flow Rate1.6 m3/h2.5 m3/h4 m3/h
Maximum Flow Rate2.5 m3/h4 m3/h6 m3/h
Minimum Flow Rate0.016 m3/h0.025 m3/h0.04 m3/h
Cyclic Volume0.7dm31.2 dm32 dm3
Maximum working pressure0.7 Bar0.7 Bar0.7 Bar
Pressure loss<200 Pa<200 Pa<200 Pa
Maximum reading999999999999999
Working temperature-20-50ºC-20-50ºC-20-50ºC
Storage Temperature-30-60ºC-30-60ºC-30-60ºC
Error:  Qmin<=Q<=0.1Qmax    
0.1Qmax<=Q<=Qmax
±3±3±3
±1.5±1.5±1.5


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