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Shenzhen Calinmeter Co,.LTD
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Home > products > STS Prepaid Meters > STS AMR Prepaid LORAWAN Gas Meter

STS AMR Prepaid LORAWAN 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

Get Best Price
Highlight:

AMR Prepaid Gas Meter

,

STS Prepaid Gas Meter

,

Diaphragm Prepaid Electricity Meter

Material:
Steel
Color:
White
Output:
Pulse
Type:
Diaphragm
Valve:
Bakelite Phenolic
Material:
Steel
Color:
White
Output:
Pulse
Type:
Diaphragm
Valve:
Bakelite Phenolic
STS AMR Prepaid LORAWAN Gas Meter
STS AMR prepaid LoRaWAN gas meter

Calinmeter is a leading provider of STS smart prepayment metering solutions in China. As the 47th member of the STS Association (STSA), we are one of a select group of Chinese manufacturers capable of developing both meter hardware and the associated software. Notably, we are the only manufacturer in China to have applied STS technology to a range of utility meters, including electricity, water and gas meters. With over a decade of experience in STS metering, the main body of Calinmeter's meters is manufactured using the finest techniques, a quality proven by over 10,000,000 installations worldwide.

The CA768 is a successful adaptation of STS electric meters for gas metering. This meter features LoRaWAN connectivity, enabling Advanced Metering Infrastructure (AMI) and remote automatic meter reading (AMR). Users can conveniently use a 20-digit token code to top up their gas supply. The meter supports both prepaid and postpaid operational modes. Boasting an impressive battery life of up to seven years, it incorporates an anti-tamper valve shut-off mechanism. Optional gas leakage detection sensors can be added. The integrated LoRaWAN module from Semtech facilitates straightforward AMR/AMI smart metering setup. Low credit and low battery status are also indicated.

Main features:
  • Full coverage of flow rates available: G1.6, G2.5 and G4.
  • It has a robust die-cast steel case, and an aluminium case is also available upon request.
  • Recharge functionality is available via a 20-digit token (no keypad entry required).
  • It can be used in either prepaid or postpaid mode.
  • Up to seven years' battery life.
  • Anti-tamper valve shut-off.
  • Gas leakage detection capability (sensors required/optional).
  • It is prepared for LoRaWAN (Semtech) connectivity for AMR/AMI smart metering setup.
  • Low credit warning indication.
  • Low battery alarm indication.
Key benefits for service providers:
  • Enhanced security: It utilises the highly secure STS standard.
  • Tamper evidence: Security seals clearly indicate any attempts at tampering.
  • Reliable performance: Molded, convoluted diaphragms ensure a long service life and smooth operation.
  • Flexible installation: Simple and straightforward connection to the User Interface Unit (UIU) for split-type installation applications.
  • Efficient management: Remote meter reading and data collection via LoRaWAN AMR/AMI.
  • Customer convenience: A token-based recharging system that allows for various input methods (not specified as a keypad).
  • Early Warning System: Low credit and low battery alerts help to prevent service interruptions.
Parameters
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
Weight(kg) 2 kg
Dimensions and diagram
STS AMR Prepaid LORAWAN Gas Meter 0