Support prepayment with IC card photoelectric direct read data or pulse connection Leakage protection Valve managem
IC Card Prepayment Gas Meter
FEATURES
Integrated design with elegant appearance;Internal isolated sampling with accurate measurement;Easy to operate and home calibration guaranteed;Dynamic password to prevent duplications;Build-in motor valve with high reliablity;Display on big screen for easy observation;Both siggle LCD display and together with digital wheel display are available;The meter will be shut off when flow rate is 0, and will be shut off again when it is reopened and overdrawn 6 units for alarm.Technical Parameters
Specification | CGL-ZD1.6 II | CGL-ZD2.5 II |
Norminal Flow Rate (m3/h) | 1.6 | 2.5 |
Max. Flow Rate (m3/h) | 2.5 | 4.0 |
Min.Flow Rate (m3/h) | 0.016 | 0.025 |
Operation Pressure (kpa) | 0.5∼4 | |
Grade Of Accuracy | B Grade | |
Basic Error | Q min≤Q<0.1Q max ±3% 0.1Q max≤Q≤Q max ±1.5% | |
Pressure Loss(Pa) | ≤200 | |
Airproof Ability | 1.5 No Leakage at 150% maximum operating pressure | |
Operating ambient Temperature(°c) | -10∼+50 | |
Thread of inlet & outlet (mm) | M30×2 | |
Central Distance (mm) | 130 | |
Operating voltage (V) | DC6V | |
Type Of IC Card | SLE4442 Logic encryption card | |
The durability of valve ( times) | >104 | |
Static operation current | ≤20uA | |
Weight (kg) | 1.9 | 2.1 |
Outline Dimensions(mm)L×W×H | 168×148×218 | 172×156×228 |
IC Card Prepayment Gas Meter