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MODBUS communication Prepaid Gas Meter AMR AMI compatibility , maintenance free

Categories Prepaid Gas Meter
Brand Name: CALIN
Model Number: CA768
Certification: STS Certificates
Place of Origin: Shenzhen China
MOQ: 100
Price: 38USD-50USD
Supply Ability: 500000Piece/Year
Delivery Time: 6 weeks
Packaging Details: Standard Packing
Material: Steel / Aluminum on request
Color: White
Weight: 2.0kg
Dimension: 226x203x164mm
No. of Chamber: 4
valves: Graphite-filled phenolic
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MODBUS communication Prepaid Gas Meter AMR AMI compatibility , maintenance free

Steel Material Smart RF Communication Remote Reading and Control Gas Meter

The CA768 is not only an unique residential gas meter applied to accurately measure volumes of natural gas, town gas liquefied petroleum gas etc, but also AMR / AMI facility with data exchange features. The revenue protection and data mangement can be realized by utilizing this meter type in any severe circumstances, delivering high performance measurement at an economical price.

Its die-cast steel case with convoluted diaphragms enables smooth operation and long life . The chamber drum is selected with European standard materials with substantial durability. This new type bridges the former steady but standalone dumb metering with up-to-date real time data acqusition and interaction of smart metering. Another outstanding feature is that this meter is integrated with latest STS standard and operates with 20 digits' token code. It offers utmost convenience and security to both consumers and service providers.

Main Features

STS Algorithm compliant

​ Operate in both prepaid and postpaid mode (with AMR facilities)

Light and free of maintenance

Hybrid metering in both Prepaid and post-paid mode

Low power usage and low failure rate

Non-volatile memory for over 10 years’ data storage in absence of power

Compatibility for communication such as RF, MODBUS, and RS485 (on request)

Available with EMC, ESD, EMI approval

Low credit warning

Anti-reverse device deters tampering


Nominal Flow Rate m³/h1.62.54
Maximum Flow Rate m³/h2.546
Minimum Flow Rate m³/h0.0160.0250.040
Working Preesure Pa0.5
Basic Error %Qmin<Q<0.1Qmax: ±3; 0.1Qmax<Q<Qmax: ±1.5;
Leak-Provenance kPaNo leakage below 15kPa
Pressure Loss kPa<250
Maximum Reading m³99999.9
Minimum Reading m³0.2

Dimensions and diagram

Product Tags:

smart gas meter


prepayment gas meter

Quality MODBUS communication Prepaid Gas Meter AMR AMI compatibility , maintenance free for sale
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