1. direct injection CNG 2. Accuracy: 2.5 3. Certification: ISO9001:2008 4. Certificate of Utility Model Patent

 Waterproof CNG Pressure Gauge

 

Features:

Waterproof CNG Pressure Gauge is fixed on the intake valve between cylinder and pressure reducing regulator of CNG vehicles to show the pressure of natural gas in cylinder. Through a gas pressure sensor inside, the gauge sends pressure signal to fuel changeover switch, so that the driver get to know the gas volume inside cylinder. Waterproof CNG Pressure Gauge owns patented waterproof craft, avoiding water inflow when you are washing you car, so that the gauge can be used longer.

Specification:1. Type: YRF   2. Accuracy rating: 2.53. Case Diameter: 50mm=2''. Or, your customized size4. Measurement range: 0~400bar,  0~6,000psi (dual scale)5. Coupling: Bottom or back connection6. Thread Coupling: M20x1,5, BSP, NPT, BS, UN...7. Ambient Temperature: -10~70°C 8. Relative humidity: ≤80%9. Wire connection: white wire ,output signal                                     red wire , positive  Voltage                                     black wire, negative Voltage10. Certification: ISO9001:2008, Certificate of Utility Model Patent11. Dial plate: Single or dual scale (psi, kpa, mpa, bar, kg/cm) available12. Measuring medium: non-corrosive13. Waterproof

 Material: 

Part	Case	Bourdon Tube	Movemnet	Thread	Point	Window
Material	SUS304  stainless steel or ABS	SUS316L stainless steel or bronze	SUS304 stainless steel or brass	stianless steel or brass	Aluminum	PC lens, glass lens or acrylic lens

  

Instructions:  

 When the voltage between 175 bar and 200 bar the green light on switch lighted;  when  the voltage between 25 bar and 50 bar the red light on switch lighted. 

Type	Match Switch	Relative Voltage
4V	Lovato	12V
5V		12V
CB02	K3101/K203	12V
CB08	JETTA system	5V
TES	AG direct injection	12V

 

 

 

 

  

  

 

50mm direct injection CNG pressure gauge for car