Descriptions about cng pressure gauges 1.good and stable quality 2.long durance 3.rich experience ind R&D 4.OEM and ODM

 Details about cng pressure gauges(BY)

1. Application of cng pressure gauges A.    CNG pressure gauge is mainly used in measure the pressure of the natural gas inside vehicles’ gas tank and high pressure lines.In addition it also transfer the measured value of the gas pressure into an electrical signal and send it to the oil/gas switch in the driving control board in order to accurately indicate the pressure.B.    The main function of the sensor are directly to measure the gas pressure and transfer it into an electronic signal.when the madium pressure effect on the spring pipe system and cause displacement.The pressure coming from the gas can be shown by the indicating hand on the scale,At the same time,trough the sensing magnet and Hall effect circuit assembled at the free end of the spring the pressure value can be transferred into electronic signal sent to an oil/gas switch.

3.  Detailed Parameters of cng pressure gauges

Tube and socket	Phosphor bronze and brass
Movement	Brass
Connection	Bottom 1/4-inch BSP, BSPT, NPT
Pressure range	0 to 400bar, 0 to 40MPa, 0 to 5, 800psi
Window	Polycarbonate with output pin
Accuracy	2.5%

 4. The sensor will give you a linear voltage output that changes with the bars.         Pression(bar) Output voltage(DCV)         40 bar +/-10 bar 2, 5 V+/-1 V         65 bar +/-10 bar 5 V +/-1V         100 bar +/-10 bar 7, 5 V+/-1 V          140 bar+/-10 bar 11, 3 V +/-1 V

 

5.Warranty conditions: The warranty period terminates minimum 1 year with a mileage limit. IF exceed the warranty period, you need to pay for the cost if you want to apply for warranty service

6.If any special requirement , can be customerized.

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cng pressure gauges(BY)