| After-sales Service: | Warranty Certificate |
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| Warranty: | 1 Year |
| Transport Package: | Wooden |
| Trademark: | XZH TEST |
| Origin: | China Xi′an |
| Customization: |
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Suppliers with verified business licenses
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XHJJ302A high-voltage circuit breaker analyzer (high-voltage switch mechanical characteristic tester) can accurately measure the mechanical dynamic characteristic parameters of high-voltage circuit breakers of various voltage levels such as low oil, high oil, vacuum, sulfur hexafluoride, etc., and the measurement data is stable , Strong anti-interference, can do experiments in 500KV and below power stations, convenient wiring, simple operation, it is the most convenient tool for high-voltage switch maintenance test.
The switch mechanical properties tester takes advanced technology for the core to process the test data. With high intelligence, lots of functions, accurate test data, strong anti-jamming, easy operation, small size, light weight and so on.
1. The instrument automatically recognizes the opening and closing status of the fracture to prevent misoperation.
2. Independent 12 fracture ports can detect and prompt the connection status of the fracture ports, which is convenient for users to check the wiring.
3. 100 sets of test results can be stored in the machine.
4. Large-screen LCD (320×240) LCD display, advanced gray screen, no reflection or black screen in the sun, graphic and English menu operation prompts, humanized menu interface, easy to operate.
5. The instrument has a powerful graphic analysis function, which realizes the same screen display of waveform and measurement processing data, making the test process more intuitive.
6. There is a delay protection function inside the machine, and the coil voltage can be automatically cut off after the circuit breaker is activated, which well protects the circuit breaker and testing equipment. Independent and special opening and closing control unit, namely opening or closing control unit, can be used for closing or opening test. If one of the control loops is broken, it will not affect the use.
7. This instrument can carry out electric and manual opening and closing tests.
8. It can conduct high and low voltage experiments and automatically find the lowest opening or closing voltage.
9. The reclosing test can be used to measure parameters such as closing, opening and closing.
10. Parameter measurement of vacuum contactor (single coil).
11. Complete the circuit breaker aging test (life test) automatically.
1. Time measurement: 12 channelsInherent opening (closing) time
Different periods in the opening (closing) phase
Different periods of opening (closing) between phases
Closing (opening) bounce time (bounce times)
Test range: 0.01ms~15000ms
Accuracy: 0.5%±2 words,
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Relative humidity
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≤90%
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Use environment
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-10ºC~+50ºC
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Host volume
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360×250×140mm
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Energy storage motor power supply
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output voltage: 25~265V continuously adjustable, output current: ≤ 15A (short time)
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External trigger voltage
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AC/DC10-300V, current ≤120A
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DC power supply
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output voltage: 25~265V continuously adjustable, output current: ≤ 15A (short time)
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Instrument power supply
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AC/DC 220V ± 10%; 50Hz ± 2%
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Printer
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High-speed thermal printer
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Data storage
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100 sets of measurement data can be stored
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Display
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320×240 LCD screen with adjustable contrast
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Current measurement range
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0~15A, resolution: 0.01A, the display current value is the maximum coil current.
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Sensor measuring range
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linear displacement sensor 50mm, resolution: 0.1mm, stroke 0.1~50mm
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Stroke measurement
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moving contact stroke (stroke)
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Speed measurement range
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1mm sensor 0.01~25.00m/s,
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Speed measurement
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just opening (just closing) speed
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Suppliers with verified business licenses
Audited Supplier 
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