| After-sales Service: | 1 Year |
|---|---|
| Warranty: | 1 Year |
| Display Type: | Digital Only |
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With the development of society, people have higher and higher requirements for the safety and reliability of electricity. The high-voltage circuit breaker is responsible for the dual tasks of control and protection in the power system, and its performance is directly related to the safe operation of the power system. Mechanical characteristic parameter is one of the important parameters to judge circuit breaker performance. The instrument provides convenience for dynamic analysis of various types of circuit breakers, and can accurately measure the mechanical dynamic characteristics of various voltage levels of high-voltage circuit breakers such as less oil, more oil, vacuum and sulfur hexafluoride. The high voltage circuit breaker is responsible for the dual tasks of control and protection in the power system, and its performance is directly related to the safe operation of the power system. Mechanical characteristic parameter is one of the important parameters to judge circuit breaker performance.
Product features
1. 8.4 inch imported bright color screen, clearly visible in the sun, embedded operating system, windows operating interface, intuitive interface, touch screen, easy to use field operators.
2. high-speed thermal printer, easy to print test data on site.
3. the machine integrated operation power supply, no need for on-site secondary power supply, on-site use is convenient and fast. Can provide DC20 ~ 265V adjustable power supply, current 20A. The operating voltage value of the dividing and closing coils can be set arbitrarily, and the low voltage operating test of the circuit breaker can be done.
4. equipped with linear sensor, rotary sensor, universal sensor and bracket, special fixed multi-function connector, installation is very convenient and simple.
5. suitable for all models of SF6 switch, GIS combined electrical appliances, vacuum switch, oil switch produced at home and abroad.
6. switch action once, get all the data and graphics.
7. the host can store 30000 sets of current test data (expandable memory card), in-machine real-time clock, easy to archive.
8. equipped with U disk interface, you can directly save the data to the U disk, upload to the computer for analysis and storage.
9. at the same time can measure 12 metal contact fracture, 6 closing resistance, 3 graphite contact test, 3 double terminal grounding.
10. including envelope, through a number of (2-10) switch test values, generate a standard envelope, for analysis and comparison, but also for switching vibration frequency analysis.
11. the internal anti-interference circuit can meet the reliable use of 800kV substation.
| Time measurement | 12 natural switching (closing) time |
| The opening (closing) phase is not at the same time | |
| The difference between different periods of switching (closing) | |
| Closing (opening) Bouncing time (number of bounces) | |
| Different testing range: 1ms ~ 99ms, resolution: 0.01ms | |
| Internal trigger test range: 1ms ~ 999ms, resolution: 0.01ms | |
| 1000ms ~ 9999ms, resolution: 0.1ms,10000ms to 200000ms Resolution: 1ms | |
| External trigger test range: 0.01ms ~ 200s | |
| Accuracy within 1000ms: 0.05%±0.1ms | |
| velocity measurement | instant separating (instant closing) velocity |
| Appointed time slot (stroke segment or angle segment) average | |
| velocity | |
| velocity measurement | Just minute (just combined) speed |
| Average speed for a specified period of time (stroke or Angle) | |
| Measuring range | 0.1mm sensor 0.01 ~ 20.00m/s |
| 345° Angle sensor 0.01 ~ 20.00m/s | |
| Laser sensor 0.01 ~ 15.00m/s | |
| Travel measurement | 3. Moving contact stroke (stroke) (optional for 3-way stroke measurement) |
| Contact stroke (open distance) | |
| Over travel | |
| Overshoot or rebound stroke | |
| Measuring range | Linear sensor: 50mm, measuring range: 0-50mm, resolution :0.1mm |
| Rotating sensor: 345°, measuring range: 0-1000mm, resolution: 0.08° | |
| The sensor has an invalid area of 15 degrees, and the effective area of the sensor can be seen in the instrument during installation, and the value displayed is about 160-200 degrees. | |
| Acceleration sensor measurement range: 0-300mm, resolution: 0.1mm | |
| Coil current | Maximum current 20A, resolution: 0.01A |
| Coil resistance measurement range | 0 ~ 2000Ω, resolution: 0.01Ω |
| Instrument power supply | AC220V ± 10%; 50Hz ± 10% |
| Dc power output | DC6 ~ 270V continuous adjustable, DC24V≤15A (short time), DC220V≤ 20A(short time) |
| External trigger voltage | 10.AC/DC10-300V, current ≤120A |
| Isolation switch measurement range | (1) Voltage output: DC6~270V(adjustable) |
| (2) Power output time: 0.01-20 seconds (configurable) | |
| (3) The maximum acquisition time of the fracture signal is 200 seconds | |
| (4) Can measure fracture closing, opening time, three-phase different periods, bounce time and number | |
| Mainframe volume | 400×263×175mm |
| Use environment | -20ºC~+50ºC |
| Relative humidity | ≤90% |
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