G1.6 Steel Case Prepaid Gas Meter , Electronic Gas Meter IC Card
General Description
Steel gas meter is suitable for metering gas like natural gas, liquefied petroleum gas, biogas and other gas etc. Execute GB/T6968-2011 "Diaphragm Gas Meter" standard.
This series of diaphragm gas meter use diaphragm structure, the mechanism is made of POM plastic, case is made of high quality steel stretching; with the reversing fortification device inside; using magnetic coupling between the mechanism and the counter gear, to ensure a good sealing; high sensitivity, accurate measurement, easy maintenance; It uses a special surface treatment technology to achieve strong corrosion resistance and long service life.
Main Technical Indicators
|
Name of parameters |
Unit | Type | ||
| RDK-GT1.6 | RDK-GT2.5 | RDK-GT4 | ||
| Maximum flow-rate Qmax | m³/h | 2.5 | 4 | 6 |
| Minimum flow-rate Qmin | m³/h | 0.016 | 0.025 | 0.04 |
| Material | Steel case | |||
|
Basic error |
% | Qmin ≤Q< Qt ±3 | ||
| Qt ≤Q ≤Qmax ±1.5 | ||||
| Maximum working pressure | kPa | 10 | ||
| Total pressure loss | Pa | 200 | ||
| Working temperature | ºC | -10~+45 | ||
| Connector center distance | mm | 130/110 | ||
| Connector screw thread | M30×2 | |||
| Accuracy class | 1.5 class | |||
| Minimum division value | L | 0.2 | ||
| Maximum indicated value | 99999.999 | |||
Specifications:
1.Only one airflow channel
2.No moving parts
3.No abrasion
4.Long service life over 20 years
5.Precision without changed
Product Features:
The principle of IC Card Prepaid electronic Gas meter is measurement of flow meter can achieve prepayment function by incorporating built-in valve. According to user requirements, the remote reading and control functions can be further added.
Technical Parameters:
Metering range: 0 ~ 9999.9999m3
Metering resolution: 0.0001 m3
Operating voltage: DC5V-6V (4 LR6 AA alkaline batteries)
Maximum working pressure: 10kPa
Total pressure loss: ≤ 250Pa
Normal working ambient temperature: 0 ~ 40 °C
Accuracy class: 1.5
Operating Current: ≤ 100μA
Max purchasing gas volume with IC Card: 500 m3 (Actual max. allowable gas purchasing gas volume shall be per the regulations of the Gas Company)
Flow range( m3 / h):
The HYX-2.5L-type: 0.016 ~ 2.5
HYX-4.0L type: 0.025 to 4.0
HYX-6.0L type: 0.040 to 6.0
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