Prepaid Gas Meter
Product Details:
| Place of Origin | China (Mainland) |
|---|---|
| Brand Name | Holley |
Detailed Product Description
General
The prepaid gas meter plays an important role in scientific gas supply and automatically management field. Customer could easily get the data of purchased gas or remaining gas by handling an IC card.
The prepaid gas meter applies to the measuring of manufactured gas, natural gas, liquefied petroleum gas, marsh and so on.
Two kinds of cases for choosing: Steel case and Aluminous case.
CHARACTERISTIC
Model | Nominal flow-rate Qn | Max. flow-rate Qmax | Min. flow-rate Qmin |
m3/h | m3/h | m3/h | |
ZG1.6A/ ZG1.6(S) | 1.6 | 2.5 | 0.016 |
ZG2.5A ZG2.5(S) | 2.5 | 4 | 0.025 |
ZG4A/ ZG4(S) | 4.0 | 6 | 0.040 |
ELECTRICAL PARAMETERS
Working voltage: DC6VFour AA alkaline cells
Min. Recording reading of LCD: 0.01 dm3
Static state working current: 30μA
Max. Working current of valve: 200mA
Service life of battery: DC6V10 monthsFor normal AA batteries
Max. Recording reading volume of LCD: 99999.999 m3
Working ambient temperature:-10 ~ +40
Relative Humidity: ≤93%
FUNCTIONS
Meter Status, total volume and remaining volume can be displayed
Prepayment gas management system
Data saving and recovery
Total consumption volume can be accumulated
Automatic voltage test and low voltage warning
Automatically close valve while meeting low voltage
Low volume warning
Magnetic filed interrupt defence
LCD display
SPECIFICATION
ITEM | UNIT | MODE | |||||
G1.6(S) | G2.5(S) | G4(S) | |||||
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 | 0.04 | |||
Total pressure loss | Pa | ≤200 | |||||
Operation pressure range | kPa | 0.5~50 | |||||
Cyclic volume | dm3 | 1.2 | |||||
Permissible error | Qmin≤Q<0.1 Qmax | ±3% | |||||
0.1Qmax≤Q≤ Qmax | ±1.5% | ||||||
Min. Recording reading | dm3 | 0.2 | |||||
Max. Recording reading | m3 | 99999.999 | |||||
Operation ambient temperature | -10~+40 | ||||||
Storage temperature | -20~+50 | ||||||
Service life | Year | 10 | |||||
Connection thread | mm | M30×2 | |||||
Central distance | mm | 110mm or 130mm or by customer | |||||
Weight | kg | 2.00 | |||||
Surface painting |
| Polyester powder plastic coating(gray) | |||||
Prepaid Gas Meter
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Company Info
Holley Metering Ltd.
[China (Mainland)]
[Verified Member]
City: Hangzhou
Province/State: Zhejiang
Country/Region : China (Mainland)
Business Type:Manufacturer
Online Postings: Products