Gold Member Since 2016
Audited Supplier
Shenzhen Calinmeter Co., Ltd.

Gas, Prepaid, AMR manufacturer / supplier in China, offering Modbus Communication Prepaid Gas Meter AMR Ami Compatibility, Maintenance Free, LCD Display Wireless Water Meter, Split Ciu RF Communication, Smart Prepaid Water Meter with Keypad Ami & AMR System and so on.

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Supplier Homepage Product prepaid smart gas meter Modbus Communication Prepaid Gas Meter AMR Ami Compatibility, Maintenance Free

Modbus Communication Prepaid Gas Meter AMR Ami Compatibility, Maintenance Free

FOB Price: US $38 / Piece
Min. Order: 100 Pieces
Min. Order FOB Price
100 Pieces US $38/ Piece
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Port: Shenzhen, China
Production Capacity: 500000piece/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: CA768
  • Diameter: 25-50mm
  • Application: Industrial
  • Type: G40
  • Origin: China
  • Kind: Pre-paid Gas Meter
  • Precision Grade: 0.01
  • Starting Flow: <0.5m³/h
  • Trademark: calin
  • HS Code: 8901101010
Product Description



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

Maximum Flow Rate m³/h130130130
Minimum Flow Rate m³/hM30×2M30×2M30×2
Working Preesure Pa0.5
Basic Error %Qmin<Q<0.1Qmax: ±3; 0.1Qmin<Q<0.1Qmax: ±1.5;
Leak-Provenance kPaNo leakage below 15kPa
Pressure Loss kPa<250
Maximum Reading m³99999.9
Minimum Reading m³0.2

Dimensions and diagram

Modbus Communication Prepaid Gas Meter AMR Ami Compatibility, Maintenance Free


gas prepayment meter,


smart gas meter

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