The test software of computer controls the operation. The tester compares the characteristics curve of Time-Travel with standard envelope curve, according to the update standards of IEC and the new standards of GB/T1984—2003.
1. The software can analyze process and manage the test data and printout the reports.
2. The accurate sampling of displacement curve. The sampling frequency can be 100 KHz, the precision of peak value can be 16 bits, and the measurement precision can be 0.0023m/s, all of which ensure the veracity of the measurement.
4. The tester can directly measure the parameters, such as: the distance of the switched-off contact touches, the time of switching-on (off) of switchgear, the time difference of the switching-on (off) of switchgear, the instantaneous speed of switching-on (off), the average speed of entire travel, the over travel, the rebounding, the over stroke and current peak value and so on, and display the curves of the switched-off waveform and changing current.
5. Except the test software, the tester has the curve-building software to create the standard curves corresponding to the switchgear models, according to the test data.
6. The tester is light to be carried.
Main Technical Data
1. Integrated a DC power supply in SWT-ⅢB Mode of Switchgear Mechanical Characteristics Tester: 0~10 A, and Adjustable voltage scope 25~300 V.
2. Permit to external power supply: 0~10 A (Note: AC contactor Added at current > 10 A)
3. Time resolution: 0.01 ms
Time precision: ≤ 0.01 ms
4. Close (open) time: 0~6 s Close (open) time difference: 0~99.99 ms
5. Speed test scope: 0~99 m/s
Resolution: 0.0023 m/s
i.Test precision: 0.0023 m/s (at the total length of sensor equal to the total travel).
6. Bounce time of Contact touch: 0~99.99 ms
7. Measuring travel scope: 0~999 mm
i. Peak value precision of travel characteristic: Total length of Sensor/65535
ii.Peak value resolution of travel characteristic: Total length of Sensor/65535
8. Average speed: 0~15 m/s
9. Separate distance: 0~999.99 mm
10.Sampling frequency of travel characteristic: 60 KHz
11.Sampling frequency of loop current waveform: 60 KHz
12.Loop current testing scope: 0~15 A (Standard)
i.It can define the measuring scope according to the customer demands: 0~300 A
13.Peak value precision of winding current waveform: ≤ 0.1%
14.Power supply: AC 220±10%V, 50/60 Hz
15.Work environment: temperature -10℃~60℃; Moisture ≤ 90% RH