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Shenzhen Calinmeter Co,.LTD
Shenzhen Calinmeter Co,.LTD

the only legal owner of CALIN brand and the sole manufacturer of Calin series utility meters.

Calinmeter reserve the right to pursue any legal remedies from Anyone or entity who claims as the group or affiliation of Calin or distributes Calin meter products without proper authorizations.

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Diaphragm Steel Aluminum Keypad STS AMR Prepaid Gas Meter

Diaphragm Steel Aluminum Keypad STS AMR Prepaid Gas Meter

Diaphragm Steel Aluminum Keypad STS AMR Prepaid Gas Meter
Diaphragm Steel Aluminum Keypad STS AMR Prepaid Gas Meter
Diaphragm Steel Aluminum Keypad STS AMR Prepaid Gas Meter
Product Details:
Place of Origin: Shenzhen China
Brand Name: CALIN
Certification: STS Certificates
Model Number: CA768
Payment & Shipping Terms:
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: Standard Packing
Delivery Time: 6 weeks
Supply Ability: 500000Piece/Year
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Detailed Product Description
Material: Steel Color: White
Output: Pulse Type: Diaphragm
Valve: Bakelite Phenolic
High Light:

AMR Prepaid Gas Meter


STS Prepaid Gas Meter


Diaphragm Prepaid Electricity Meter

STS Standard AMR featured long battery life Keypad Prepaid Gas Meter

Calinmeter is a leader in STS smart prepayment metering in China. As number 47th STSA member, we are one of the very few manufacturers in China who can do both meter and software. We are so far the only manufacturer in China who have applied STS technology not only electric meters but also water and gas meters Calin has more than 10 years experience in STS metering. The main meter body is manufacured with the finest technique which have been proven by more than 10,000,000 installations worldwide.


The CA768 is a successful migitation from STS electric to gas meter. The base body meter is designed to accurately measure volumes of natural gas, town gas liquefied petroleum gas etc. STS compliant electronic control unit is added as perfect revenue protection facility at the same time. Calin STS gas meter are being supplied to Iraq, Pakistan, Indonesia, Mexico, Kenya, Tanzania, and many other countries and regions. 


Calin gas meter has option on request to work with a customer interface unit keypad (CIU) via wireless connection. CIU is installed within customer's premise when the meter is installed and locked away. Customer use CIU to check for balance, and topup history, and most importantly remotely enter recharge token code.




Main Features


   Full coverage of G1.6, G2.5 and G4

   Die-cast steel case ( alumium case availabe on request)   

   Topup with 20 digits TOKEN to be entered on keypad

   Can be used in either Prepaid or  post-paid mode 

   Up to 7 years' battery life

   Anti tamper valve shut-off

   Gas leakage detection ( sensors required / optional)

   LoRa TM sementech prepared for AMR/AMI smart metering setup

   Low credit warning

   Low battery alarm


Key Benefits for service providers

   Highly secured STS standard

   Security seals that indicate tampering

   Long life and smooth operation molded, convoluted diaphragms

   Easy connection to User Interface Unit(UIU) for split type applications






Type G1.6 G2.5 G4
Nominal Flow Rate m³/h 1.6 2.5 4
Maximum Flow Rate m³/h 2.5 4 6
Minimum Flow Rate m³/h 0.016 0.025 0.040
Maximum Work Preesure 50kPa / 7 psi
Basic Error % Qmin<Q<0.1Qmax: ±3; 0.1Qmax<Q<Qmax: ±1.5;
Leak-Provenance kPa No leakage below 15kPa
Pressure Loss kPa <250
Maximum Reading m³ 99999.9
Minimum Reading m³ 0.2
2 kg


Dimensions and diagram

Diaphragm Steel Aluminum Keypad STS AMR Prepaid Gas Meter 0

Diaphragm Steel Aluminum Keypad STS AMR Prepaid Gas Meter 1

Contact Details
Shenzhen Calinmeter Co,.LTD

Contact Person: Max

Tel: +8613500055208

Send your inquiry directly to us
Shenzhen Calinmeter Co,.LTD
Floor 6, Bd A6, Qiaode Tech Park,Kelian Rd, Guang Ming District Shenzhen, China
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