New Arrival Domestic GPRS Remote Reading Prepaid Gas Meter With AMR / AMI System
Calinmeter is a leader in STS smart prepayment metering in China. As number 47th STSA member, Calin has more than 10 years experience in STS metering. 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 can 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.
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
|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|
Dimensions and diagram
How it work?