JH2000 SF6 electrical equipment fault detector is a precision, intelligent and portable detector, able to make judgment in a rapid and correct way based on detection of content of main products from the cracking of insulation materials inside the equipment,ie. SO2,and H2S if SF6 circuit breaker, instrument transformer, GIS,bus and transformer inside the electrical equipment happen to initial failure.JH2000 is the highest precison portable SF6 decompostion products detector in the current world, which is applied in electricity, railway, metallurgy,petrochemical and industries manufacturing SF6 electrical equipment..
Product feature
1) Brand new concept
Detect at one time,most representative decompostion products SO2 and H2S of the
internal faults in SF6 electrical equipment will be displayed separately
2) Excellent performance
High proficiency,Min.Min. detectable amount can be 0.1µl/L,to achieve the early detection
of the internal fault.High permance detector and advanced detected procedure choosen are
choosen,the whole detection procedure can be finished within one minute.
3) Complete function
Unique function of fault diagnosis and treatment suggestion are provided
Data storage,management and transmission are achieved
Gas flow can be be adjustable and displayed
4) Easy to use
The operation procedure is very easy to follow. Clear interface, Built-in high-performance
charging battery of the detector, there is no need to calibrate it within one year.
5) Be friendly to the enviornment
No detect of very poisonous decomposition products like HF ,SOF2 and so on. Little
consumption,only 200~300ml needed for every time detect,recycle bag self provided which
reduce the pollution of the environment.
6) Patent protection
The detector is subject to evaluation made by experts and awarded a number of state
patents. Patent No. 200420150516.6
Performance Index
Min. detectable amount SO2≤0.1µl/L,H2S≤0.1µl/L
Stability : With temperature ranging at 2040,
max. zero shift: ≤±0.1µl/L
Accuracy: ≤2µl/L, error ≤±0.1µl/L;
With measurement value2µl/L, error≤±0.2µl/L
Repeatabilty : SO2 H2S is ≤2
Range: Effective range for SO2, H2S is 0100µl/L
Environmental condition:Temperature: -40 oC~ + 50oC, H2S-20~45 ,Humidity: 15~95%
RH,Above sea level ≤4000M,Atm press :atm press ±10
Intake pressure: ≤ 1.0 Mpa
Gas flowrate: 120180ml/min
Power Supply: With Built-in high performance charging battery,able to continuously operate
for more than 20hrs.
Size: L x W x H290 mm x 310 mm x 115mm; Net weight: 3
Calibration interval: Once a year
Communication interface: RS232
Connection: A set of switching device with A set of switching device with filter is
provided for connection to SF6 Circuit breaker, furthermore, coupling for
connetion to adapter of micro-dydro..