The most economical CNG sensor solution is also highly reliable. It does not have a high level of water resistance, but it can meet the demand and at the same time, it is easier to maintain.
Brand |
XK |
model |
YR50 |
Types of |
Cng gas pressure gauge |
Measuring range |
0-400bar/psi 0-40Mpa/psi(kPa) |
Accuracy level |
Level 2.5 |
Connection type |
G1/4 m14*1.5 1/4pt, etc. |
Nominal diameter |
50(mm) |
Ambient temperature |
-40-70(℃) |
ø summary
The cng gas pressure gauge is an important accessory for natural gas vehicles.Installed on the intake valve of the car cng pressure reducing regulator connected to the cylinder, the main function is to display the pressure of natural gas in the cylinder.The inside of the case is equipped with a gas pressure sensor, which can transmit the pressure signal to the oil and gas transfer switch in the cab of the car, so as to understand the capacity of the natural gas in the cylinder.
ø standard specifications
l Model: yr (photoelectric)
l accuracy level: 2.5
l Shell nominal diameter: 50
l Measurement range: 0-400bar/psi 0-40mpa/psi
l Installation method: radial
l joint thread and material: can make metric thread and npt, bsp, bs, un and other British and American thread; material: brass and stainless steel
l shell material: sus304, abs
l Baden tube material: bronze, sus316l
l Internal machine material: brass, sus304
ø model representation
Ø scale range
model |
Scale range |
yr—50 |
0-400bar/psi 0-40mpa/psi |
ø dimensions
Figure 1. Radial (j) Figure 2. Axial (z)
model |
dj |
aj |
hj |
yr-50 |
48mm |
31mm |
|
ø model specifications
l with Rovato watch
1) Wiring method:
Red: dc-12v
White: output signal
Black: ground
2) Working methods:
Pressure dial showing pressure value |
Oil and gas conversion light display switch display status |
0-3mpa |
Red light |
5mpa |
Red light is off, 1 green light is on |
10mpa |
Red light is off, 2 green lights are on |
15mpa |
Red light is off, 3 green lights are on |
20mpa or more |
Red light is off, 4 green lights are on |
l with Rovato watch
lcb08
Red: dc-5v
lcb02
Black: ground
8mpa
12mpa
16mpa or more
l long-line waterproof type watch
Pressure dial showing pressure value |
0mpa |
4mpa |