Shaanxi Huamao Gauge Co., Ltd.
Main products:CNG Pressure Gauge,General Pressure Gauge,Electric Contact Pressure Gauge
Products
Contact Us
  • Contact Person : Mr. Luo Fred
  • Company Name : Shaanxi Huamao Gauge Co., Ltd.
  • Tel : 86-29-82624403-0
  • Fax : 86-29-82217934
  • Address : Shaanxi,Xi'an,3/F, Block 2, No. 2, Xinke Road, Xincheng Industrial Park, Gaoxin Zone, Xincheng District
  • Country/Region : China
  • Zip : 710043

cng pressure gauge

cng pressure gauge
Product Detailed
1.ISO 9001 Quality Specification 2. Thread coupling: Metric Thread, BSP, NPT, BS and UN 3.Bourdon tube: SUS316L

CNG pressure gauge

Features:

CNG Pressure Gauge is an essential part of CNG vehicles, fixed on the intake valve between cylinder and pressure regulator 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.

 

Specification:

1. Type: YR   

2. Accuracy rating: 2.5

3. Case Diameter: 50mm=2''. Or, your customized size

4. Measurement range: 0~400bar,  0~6,000psi (dual scale)

5. Coupling: Bottom or back connection

6. 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 Voltage

10. Certification: ISO9001:2008,    Certificate of Utility Model Patent

11. Dial plate: Single or dual scale (psi, kpa, mpa, bar, kg/cm) available

12. Measuring medium:            non-corrosive

 

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 12V
5V 

12V

CB02

K3101/K203

12V

CB08

JETTA system

5V

TES

AG direct injection

12V

 

 

 

 

  

cng pressure gauge



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