|
Structure:
Mechanical diaphragm gas meter
Motorized valve (built-in)
Electronic control unit
LCD
display
Applicable Standard:
CJ/T
112-2000, GB/T 6968-1997
Reference OIML R31:1995
Basic Technical Specification:
Basic
flow-rate parameter:
|
Model |
G1.6 |
G2.5 |
|
Nominal flow-rate Qn
(m3/h) |
1.6 |
2.5 |
|
Maximum flow-rate Qmax
(m3/h) |
2.5 |
4 |
|
Minimum flow-rate Qmin
(m3/h) |
0.016 |
0.025 |
|
Startup flow-rate Qs
(d
m3/h) |
2 |
4 |
|
Metering error 0.1max≤Q≤Qmax |
Class B±1.5% |
|
Qmin≤Q<0.1Qmax |
Class B±3% |
|
Maximum pressure loss
(pa) |
≤250 |
|
Maximum operation pressure
(kpa) |
35 |
Power
Supply:
DC6V
(4
alkaline batteries, replaceable by user)
Ambient
temperature:
-10℃～40℃
Relative humidity: ≤85℃
Warning
limit of available credit:
2m3 (programmable)
Maximum
storing capacity:
500m3
Main features:
l
Prepayment
l
Built-in valve, compact design, and reliable valve actions.
l
User changeable batteries and multi-protection of battery compact.
Ordering information:
Before
ordering, identify type of gas, left or right-inlet gas meters.
Precautions:
When
inserting IC card for inputting credit amount into the meter, keep the
card in for three seconds, or till a buzz is heard. Otherwise
transaction data will be destroyed and lost.
Use new
batteries every time.
Do not
fold, dirty or dip the card in liquids.
Gas vending management system
Technical specifications and
parameters are subject to change without notice. |
printable version
