Payment & Shipping Terms:
|Theory:||Smart Card Prepayment Gas Meter||Meter Type:||G1.6/G2.5/G4.0|
|Material:||Steel Case||Manage System:||Prepayment System|
|Communication Module:||PLC / RF / GPRS Communication||AMR System:||Wireless|
Smart Steel Case IC Card Prepaid Gas Meter for AMR PLC / RF / GPRS Communication
G1.6, G2.5 and G4
Install and Use
1．Gas meter should install at drafty place, which is at least 1.5m from the source of ignition.
2．Install in bedroom,bathroom is forbidden.
3．Testing under seal state, the pressure should not max working pressure of gas meter.
4．Using open fire to leak hunting on pipeline is forbidden.
5．Before ignition, the air in gas meter and pipeline should be evacuated completely. Avoid from strenuous vibration, collision, inversion in transportation, no sundries can be in the meter, install valve first.
1. User cannot destroy the lead seal of gas meter, if any abnormal, please call gas company for checking.
2. Inspect the gas meter in regular period, the the abnormal situation can be found and handled on time.
3. When the battery is low, please call gas company for replace.
4. Gas meter belongs to measurement tool, it should follow relative rules.
1. User cannot remove the lead seal.
2. Our company has right to modify the owner’s manual, and any modify without prior notice, all the actual product shall prevail.
Warranty period 36 months.
1. Pipe connector*2, nut*2, rubber seal*2
2. Owner’s Manual*1
3. IC card*1
|Nominal Flow Rated qn m3/h||1.6||2.5||4|
|Max. Flow Rated qmax m3/h||2.5||4||6|
|Min. Flow Rated qmin m3/h||0.016||0.025||0.040|
|Permissible Error||qmin≤q<0.1 qmax||±3%|
|Pressure Loss (Pa)||≤120||≤200||≤250|
|Working Pressure (kPa)||0.5-10|
|Electric Voltage (V)||5-6|
|Electric Current (uA)||<30|
|Electric Measurement Error (m3)||≤0.01|
|Cyclic Volume (dm3)||1.2|
|Operating Ambient Temperature (℃)||-20~+50|
|Net Weight (kg)||2.4|