Detect the fault of SF6 circuit breaker,
Instrument transformer, switchgear,
GIS, bushing, surge arrester,
transformer etc.

JH4000 series: 

Model: JH4000A-4

Intelligent & comprehensive decomposition products detector

Intelligent expert to detect inner faults of SF6 circuit breaker, instrument transformer,

GIS (Gas Insulated Substation), transformer and other SF6 electrical equipments

----Test SO2+SOF2, H2S, CO and HF in just a single machine or

separate composition or any of their combination according to your specific needs

----Patented high technology device, precise & accuracy

----Detect SF6 electrical equipments fauls at their earliest stage.

SO2+SOF2, H2S, CO and HF are produced by SF6 electrical equipments faults. JH 4000

series meansure fault gases content, SF6 purity and moiture, giving precise data to judge

the fault location and give solutions accordingly. Using JH 4000 series to detect incipient

faults at the earliest stage and avoid power accidents.

----On-line monitor of SF6 electrical equipments insulation integrity continuously or on

field detecting when necessary is applicable.

----Conform to IEC60480-2004 Guidelines for the checking and treatment of sulfur

hexafluoride (SF6) take from electrical equipment and specification for its re-use.

Key Features & Technical Data

*Portable, easy for carry;

*Ready to work in one minute after connecting;

*Get test data in 2 minutes:

*Gas flow: 200ml/min;

*Minimum amount detectable:

SO2+SOF2, H2S, HF: ≤0.1µl/L (ppm)

CO: ≤0.5µl/L (ppm)

*USB data transmission

*Inlet gas connection adapters: 15 items/set of chromium-plated brass adapters are applicable for air outlets and cylinder reducing valves of most of SF6 electrical equipments in the world

*AC/DC. Lithium battery for 30 hours continuously detecting.

*Dimension (L*W*H): 305*320*190mm

*Net weight (kg): 7.5kg

 For more about technical data, pls. contact us.