The industrial & commercial IC-card prepaid gas meter from Zenner, a large flow volume gas meter equipped with prepaid and control function. With IC card as information carrier, it features reliable performance, wide-range accurate metering, easy usage, safe, attractive appearance and exquisite. It is applicable for large volume user such as hotel, boiler of the factory, etc. It allows users to prepaid for gas usage and tiered pricing is available. Therefore, it prevents magnetic disruption to steal gas and gas storing. Besides, its function includes optional overdue, message prompts and emergency prompts. With all the advantages mentioned, it is an ideal solution for the problems faced by gas company in household meter reading and charging the users. As such, it helps to improve the management quality and the economic efficiency of gas company.
Features
- Extremely low power consumption: four segment alkaline battery with lifespan more than one year.
- Built in valve: high reliable built in valve installed in the gas meter which features small size and convenient installation.
- Gas meter reading and user IC card are corresponding one by one to avoid illegal usage, the data transmitted in between are encrypted.
- Easy operation: simple configuration at the gas meter, intuitive software interface, simple operating step for user to sign up and purchase gas.
- Adopt wide-range diaphragm gas meter and thus having wide measurement range and wide range of applications as well as effectively reduces the minor gas metering error.
- Battery case designed with double circulating water proofing body to ensure the sealing of the battery, effectively enhance its service life.
Parameters
| Mode | IG6S | IG10S | IG16S | IG25S |
| Nominal flowrate（Qn）m³/h | 6 | 10 | 16 | 25 |
| Maximum flowrate（Qmax）m³/h | 10 | 16 | 25 | 40 |
| Minimum flowrate（Qmin）m³/h | 0.06 | 0.1 | 0.16 | 0.25 |
| Working Pressure *(kPa) | 0.5~30 |
| Maximum permissible errors | 0.1Qmax≤Q≤Qmax | ≤±1.5％ |
| Qmax≤Q＜0.1Qmax | ≤±3％ |
| Pressure loss (Pa) | ≤250 | ≤375 |
| Display range max. (m³) | 99999.9998 | 99999.998 |
| Display range min. (m³) | 0.0002 | 0.002 |
| Accuracy class | 1.5 | 1.5 |
| Cyclic volume (dm³) | 2.5 | 5 | 8 | 15 |
| Weight (kg) | 4.5 | 8.5 | 10.5 | 16.5 |
Dimensions
| Mode | IG6S | IG10S | IG16S | IG25S |
| A(mm) | 160±0.50 | 200±0.50 | 240±0.50 | 300±0.50 |
| B(mm) | G1¼" | G2" | G2" | M80*3" |
| C(mm) | 273.5 | 327.5 | 375.5 | 437 |
| D(mm) | 203 | 226 | 249 | 297 |
| E(mm) | 85 | 96 | 107 | 132 |
| F(mm) | 254.5 | 316 | 355.5 | 438.8 |
