Oil filled
pressure gauge
 
 
Oil filled pressure gauge has good vibration proof
performance apart from the normal gauge performance.
 
 
It is especially applicable
under the conditions of mechanical vibration and pressure pulsation to measure
the 
 
 
pressure of media such as the gas and the steam which is not corrosive to
cooper alloy and has neither crystallization nor precipitation.
 
 
 
 
 
 
 
Main Technical Data 
 
 
 
 
 
 
 
 
 
Working environment:  
 
 
 
 
Temperature-30℃ ~60℃, relative humidity≤95% PH 
 
 
 
 
 
 
lngress Protection 
 
 
 
 
IP 65 
 
 
 
 
 
 
Vibration resistance in working environment 
 
 
 
 
class 1 
 
 
 
 
 
 
lmpact class 
 
 
 
 
30g 
 
 
 
 
 
 
Leakage ratio 
 
 
 
 
≤1x10-9 Pa.m3/s (helium leak detection) 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Product Features
 
 
 
 
 
 
 
 
1.It has strong vibration and impact resistance. 
 
 
 2.On-site display values are not affected by external conditions including
 
 
 the altitude and ambient temperature change. 
 
 
 3.304 stainless steel is adopted for the sealed case, which prevents both moisture and corrosion.
 
 
 4.The product is designed with many installation modes for user's choice according to different installation requirements.
 
 
 Working mechanism: 
 
 
 The pressure gauge is composed of pressure sensing elements, a drive mechanism and an indication unit.  
 
 
It uses the pressure measuring principle of the pressure sensing elements to measure the pressure of the SF6 gas in a sealed vessel with 
 
 
a 
pressure detection system and display the pressure values on the site. 
When SF6 gas is filled into the sealed vessel, pressure sensing 
 
 
elements will make displacement which is converted into the indication value through the drive mechanism. 
 
 
 
 
 
 
 
 
Company Profile
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
https://www.wxkfmanometer.com/sf6-gas-pressure-gauge/