Q
What is the maximum working pressure this CNG pressure gauge can handle?
The gauge has a working pressure of 200 Bar, a test pressure of 400 Bar, an overpressure rating of 520 Bar, and a burst pressure of 1000 Bar, ensuring safe operation across a wide pressure range.
Q
What thread sizes are available for installation?
The gauge is available with 1/4 BSP and M14×1.5 thread options, making it compatible with most standard CNG vehicle fittings.
Q
Is this pressure gauge suitable for use in extreme temperatures?
Yes. The operating temperature range is -30℃ to 100℃, making it suitable for use in both cold climates and high-temperature engine environments.
Q
How is the electrical signal output connected to the vehicle dashboard?
The gauge uses a standard three-wire system: Red (Power +), Black (Ground -), and Yellow (Signal Output). The signal wire connects to a compatible dashboard switch, such as an indicator light or digital display, to provide real-time gas level readings.
Q
What is the waterproof rating and how durable is this gauge?
The gauge carries an IP65 waterproof rating, protecting it against dust and water jets. It is rated for a durability of ≥80,000 operation cycles, ensuring long-term reliable performance.
Q
Where is this CNG pressure gauge installed on a vehicle?
It is installed on CNG-powered vehicles between the gas cylinder and the pressure regulator. It is essential for monitoring fuel reserves and ensuring safe, efficient operation of CNG automobiles and taxis.