The detector is able to test SO2+SOF2, H2S, CO, HF, SF6 purity and moisture in just a single machine
JH4000 series:
Model: JH4000D-4
Intelligent & Comprehensive Decomposition Products Detector
Intelligent expert to detect inner faults
of SF6 circuit breaker, instrument transformer,
switchgear, GIS (Gas Insulated Substation), bushing,
surge arrester, transformer and other SF6 electrical equipments
Key Features & Technical Data
*Portable, easy for carry;
*Ready to work in one minute after connecting;
*Get test data in a few minutes:
Decomposition product and SF6 purity test, 2 minutes;
Moisture test, 3~5 minutes.
*Gas flow:
Decomposition product & purity test, 200ml/min;
Moisture test, 500ml/min
*Minimum amount detectable:
SO2+SOF2, H2S, HF: ≤0.1µl/L (ppm)
CO: ≤0.5µl/L (ppm)
Purity: ≤0.03%
Dew point: -20°C~ -60°C, ≤0.1°C
*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
Key Features
Multifunction in one machine, high precision, excellent stability
Detect the content of SO2+ SOF2, H2S, CO, HF, H2O , SF6 purity and moisture, with high
precision and excellent stability
Fast test using less gas, environmentally friendly
*Easy for carry;
*Ready to work in one minute after connecting;
*Get test data in a few minutes:
*Decomposition product and SF6 purity test, 2 min;
*Moisture test, 3~5 min.
Complete function, leading technology
1) Big LCD display screen, pleasant operating layout, backlight function for clear view.
2) Temperature compensation and automatic end point judgement technology improve data accuracy.
3) High-performance sensor and optimized gas path ensure high precision and stability.
4) Protection technology of excessive concentration of decomposition products improves the service life of electrochemical sensor.
5) Low-range and high-range sensors switch automatically.
6) Built-in micro gas pump clears the gas circuit system quickly then make the sensor return to zero asap to ensure fast and accurate detection and protect the sensor.
7) Built-in electronic flow meter displays gas flowrate while testing.
8) Built-in micro printer facilitates on-site data printing
9) AC/DC functions. Built-in high performance lithium batteries lasts over 30 hours. Battery charging and low voltage protection.
10) Air inlet max pressure 1.0Mpa: Capable for testing various kinds of SF6 electrical equipments.
11) Self-checking inspects detector main components and parameters after start-up.
12) Automatic zero correction of electrochemical sensor.
13) Convert data of dew point temperature and water content and display
14) Calibrated by standard gas which use SF6 or N2 as the basic gas.
15) Expert diagnostic system analyses and judges the breaker and other electrical equipments according to "newly use" or "after one year use" based on tested compositions and their content, then give suggestions for solution.
16) Powerful background software, having data storage, transmission, inquiry, edition, analysis, graph generation and printing functions
17) Discharge gas collector is optional and recommended for environmental protection.
For more about technical data pls. contact us.
