- Cleaning Equipment[3]
- Concrete Mixers[1]
- Concrete Truck[1]
- Engines[1]
- Boring Machine[8]
- Flow Meters[7]
- Gas Meters[10]
- Pumps[10]
- Dump Truck[3]
- Tractor Truck[7]
- Truck Drivetrain & Axles[4]
- Truck Transmission[10]
TQ-1J4-L1 dual display integrated IC card gas meter
1).LCD and mechnical wheel display
2). ISO9001:2008, A grade.
Functional features:
1.Integral design, all circuits and electronic control valves are built in the meter, and outside the gas chamber. Be reliable at work, and little pressure loss.
2.Low power consumption design, combined automatical power failure technology, static power consumption of gas meter is less than 10μA.
3.Mechnical print wheel displays accumulated gas content, and LCD displays residual gas content, Reliable measurement and high precision.
4.Prevent the attack from external electricity and magnetism. Gas meter will automatically stop valve when there is strong electricity and magnetism attack from outside.
5.It has sound notification and liquid crystal display function during battery is shortage, gas content is deficiency and illegal operation.
6.Microcomputer, micro memory technology. High-integration and reliablity.
7.It has data storage function, and even when changed battery.
8.It is easy to debug due to the configuration of left and right meters.
Technical Parameters:
Measurement precision B grade
MWP(maximum working pressure) 10kPa
Pressure loss less than 250Pa
Data storage time ≥100years
Display resolution 0.01m3
Power supply mode Dry battery
Serive life of whole machine design ≥15years
Ic card serive life ≥105 times
Using standard GB/T6968-1997 Diaphragm Gas Meter
CJ/T112-2000 IC Card Houshold Diaphragm Gas Meter
JJD-577-2005 Verification and Regulation of Diaphragm Gas Meter