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IC card industrial and commercial membrane gas meter
CG6S, CG10S, CG16S, CG25S, CG40SIC card membrane gas meter is a prepaid gas metering device composed of a membrane gas meter as the measuring base met
Product details
CG6S, CG10S, CG16S, CG25S, CG40S IC card membrane gas meter is a prepaid gas metering device composed of a membrane gas meter as the measuring base meter, an IC card as the medium, and an electronic controller. The technical specifications comply with GB/T 6968-2011 and JJG577-2012.
The gas meter complies with the standards of GB3836.1-2010 "Explosive Atmosphere Part 1: General Requirements for Equipment" and GB3836.4-2010 "Explosive Atmosphere Part 4: Equipment Protected by Intrinsic Safety Type" i ". The explosion-proof mark is Exib Ⅱ BT3 Gb, and it is suitable for Zone 1 and Zone 2 of II A-II B, T1-T3 explosive gas mixture locations.
The gas meter complies with the standards of GB3836.1-2010 "Explosive Atmosphere Part 1: General Requirements for Equipment" and GB3836.4-2010 "Explosive Atmosphere Part 4: Equipment Protected by Intrinsic Safety Type" i ". The explosion-proof mark is Exib Ⅱ BT3 Gb, and it is suitable for Zone 1 and Zone 2 of II A-II B, T1-T3 explosive gas mixture locations.
| Technical parameters \ \ Model specifications |
CG6S | CG10S | CG16S | CG25S | CG40S | |
| Maximum flow rate qmax（m3/h） |
10 | 16 | 25 | 40 | 65 | |
| Minimum flow rate qmin（m3/h） |
0.06 | 0.1 | 0.16 | 0.25 | 0.4 | |
| Indication error |
qt≤q≤qmax |
±1.5% |
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| qmin≤q≤qt |
±3% |
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| Working environment conditions | Relative humidity (%) |
≤85 |
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|
Temperature (℃) |
-10 ～ +40 |
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| accuracy class |
1.5 |
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| Maximum working pressure (kPa) |
20 |
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| Total pressure loss (Pa) | ≤250 |
≤370 |
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| durability |
Compliant with GB/T 6968-2011 standard |
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| Center distance of pipe joint (mm) |
180 | 250 | 280 | 335 | 440 | |
| Pipe joint thread (mm) |
G1 1/4 | G2 | G2 | G2 1/2 | G3 | |
| Weight (kg) |
10 |
14 |
46 | |||
| Electromechanical signal conversion error（m3） |
≤0.1 |
≤1 |
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| Number of IC card uses (times) |
105 |
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| Maximum instantaneous current (mA) | <160 | |||||
| Static working current (uA) |
≤15 |
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| Data retention time (years) | >10 | |||||
| Power supply 6V | Four 1.5V alkaline No. 5 batteries (LR6 1.5V) | |||||
Scope of use: Suitable for measuring natural gas, liquefied petroleum gas, biogas, coal to gas and other gases.
Functional features:
1) Low static power consumption and long battery life;
2) Information such as insufficient remaining gas, low battery voltage, and valve status is displayed in Chinese, with an intuitive interface;
3) Multiple encryption verification for data access, secure and reliable;
4) Automatic detection and troubleshooting of sensor faults;
5) Abnormal information recording and gas meter usage data feedback function;
6) The maximum allowable gas storage capacity can be set to avoid users hoarding gas in large quantities and reduce losses caused by gas price fluctuations in the gas operating department;
7) Overdraft gas volume and alarm value can be set by users;
8) The maximum idle days of the gas meter can be set;
9) The face mask and module have undergone moisture-proof and oil fume proof treatment;
10) The management software adopts a modular design, with a user-friendly interface, intuitive and easy to understand operation.
Functional features:
1) Low static power consumption and long battery life;
2) Information such as insufficient remaining gas, low battery voltage, and valve status is displayed in Chinese, with an intuitive interface;
3) Multiple encryption verification for data access, secure and reliable;
4) Automatic detection and troubleshooting of sensor faults;
5) Abnormal information recording and gas meter usage data feedback function;
6) The maximum allowable gas storage capacity can be set to avoid users hoarding gas in large quantities and reduce losses caused by gas price fluctuations in the gas operating department;
7) Overdraft gas volume and alarm value can be set by users;
8) The maximum idle days of the gas meter can be set;
9) The face mask and module have undergone moisture-proof and oil fume proof treatment;
10) The management software adopts a modular design, with a user-friendly interface, intuitive and easy to understand operation.
It is recommended to install in non combustible structures with good indoor ventilation.
It is strictly prohibited to install it in bedrooms, bathrooms, hazardous and flammable material storage areas, and places similar to the above situations.
The installation of gas meters should meet the requirements of meter reading, maintenance, upkeep, and safe use.
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