The industrial & commercial IC-card prepaid gas meter with external valve 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.
- External valve: equipped with highly reliable external valve with industrial standard, safe and reliable as well as easy for maintenance.
- 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.
Parameters
| Model | IG6S | IG10S | IG16S | IG25S | IG40S | IG65S | IG100S |
| Nominal flowrate (Qn)m³/h | 6 | 10 | 16 | 25 | 40 | 65 | 100 |
| Maximum flowrate (Qmax)m³/h | 10 | 16 | 25 | 40 | 65 | 100 | 160 |
| Minimum flowrate (Qmin)m³/h | 0.06 | 0.1 | 0.16 | 0.25 | 0.4 | 0.65 | 1 |
| Working Pressure (kPa) | 0.5~30 |
| Permissible Error | 0.1Qmax≤Q≤Qmax | ≤±1.5％ |
| Qmax≤Q＜0.1Qmax | ≤±3％ |
| Supply Operating Voltage | DC6V |
| Battery lifetime (year) | 1 |
| Pulse value (m³/Pluse) | 0.1 or 1 |
| Pressure loss (Pa) | ≤250 | ≤375 | ≤500 |
| Quiescent current (uA) | ＜30 |
| Maximum current (mA) | ＜300 |
Dimensions
| Model | IG6S | IG10S | IG16S | IG25S | IG40S | IG65S | IG100S |
| H(mm) | 517 | 575 | 623 | 685 | 828 | 990 | 990 |
| H2(mm) | 273.5 | 327.5 | 375.5 | 437 | 568 | 730 | 730 |
| S(mm) | 160 | 200 | 240 | 300 | 320 | 380 | 380 |
| L(mm) | 254.5 | 316 | 355.5 | 438.8 | 508 | 635 | 635 |
| B(mm) | 192 | 216 | 238 | 285.5 | 420 | 522 | 422 |
| D(mm) | 85 | 96 | 107 | 132 | 208 | 258 | 258 |
| Thread | R1 | R1½ | R1½ | R2 | R2 | R3 | R3 |
