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
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Shenzhen Calinmeter is a pioneer in STS prepayment metering in China. As number 47th STSA member, Calin has more than 10 years experience in STS metering. The CA768 is a successful migration from STS electric to gas meter. Compared with traditional mechanical or IC card type gas meter, STS meter doesnot need physical contact with vending device. As topup is working with 20 digits' code, the vending process can be integrated with third party payment such as mobile money, E-banking, which vastly expands the vending channel and brings instant cash flow.
The meter is built with finest galvanized steel and die-casting aluminium and
maximum corrosion resistance . designed for various gas media.STS compliant electronic control unit is added as perfect revenue protection facility at the same time.
Main Features
Full coverage of G1.6, G2.5 and G4
Compatible with mobile money, e-cash
Topup with 20 digits token code input via keypad
Hybrid Prepaid or post-paid mode
Up to 7 years' battery life
Anti tamper valve shut-off
Optional Valve Leakage Warning
LoRa TM sementech prepared for AMR/AMI smart metering setup
Low credit warning
Low power usage and low failure rate
Key Benefits
Highly secured STS standard
Tamper proof
Instant investment back, sufficient cash flow
Long life and smooth operation molded, convoluted diaphragms
Easy connection to User Interface Unit(UIU) for split type applications
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
