summary
Gas density monitor is to monitor and control the density of SF6 gas inside the high and medium voltage switchgear and electrical equipment to ensure the normal operation of the equipment and to prevent damage to the equipment when SF6 gas leaks, thus playing a protective role for the equipment.
 
Applications
SF6 gas insulated RMU
SF6 gas insulated switchgear
 
Feature of SF6 Gas Densimeter
Stainless steel housing and air connection for gas density meter,beautiful appearance and high protection level.
Gold-plated contacts for gas density meter, high opening power, small contact resistance.
Imported temperature sensing element, high precision and stable performance.
Silver fiber and laser welding are used, and the sealing performance is ensured by helium mass spectrometry leak detection.
A variety of interface connection, can be matched with various types of self-sealing valves, suitable for a variety of SF6 equipment at home and abroad.
 
Technical parameter
Scale range::-1-1bar
Accuracy : 1.5 grade (20℃) 2.5 grade (-40℃-60℃)
Joint thread:M24*1.5/M27*1.5 (Available on request)
Operating conditions: -40℃-60℃
relative humidity ≤95%RH
Degree of protection:IP67
Impact resistance: 300m/S²
Vibration resistance:20m/S²
Insulation strength:AC2000V/min 50/60Hz
Insulation resistance:≥100MΩ 
Annual leakage rate:≤1X10-9bar.m3/s
Contact capacity:AC/DC250V 50VA/30W
Maximum working voltage: AC 380V