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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)
Internal trigger test range: 1 ms ~ 10000 ms, resolution: 0.01 ms
External trigger test range: 1 ms ~ 10000 ms
Resolution within 999 ms: 0.01 ms, 1000–9999 ms: 0.1 ms, over 10000 ms: 1 ms
Accuracy within 200 ms: 0.05% ± 0.1 ms
Velocity measurement
Instant separating (instant closing) velocity
Appointed time slot (stroke segment or angle segment) average velocity
Velocity measurement range
0.1 mm sensor: 0.01 ~ 20.00 m/s
345° angle sensor: 1 cycle / 0.01°
Travel measurement
Travel of moving contact (travel)
Contact stroke (open distance)
Over travel
Overshoot or rebound stroke
Measuring range
Linear sensor: 50 mm, measuring range: 0–50 mm, resolution: 0.1 mm
Optional 100–1000 mm linear sensor of any length
Encoder: 345° rotate sensor, measurement range: 0–1000 mm, resolution: 0.1°
Current resistance range
Maximum current: 20 A, resolution: 0.01 A
1000 Ω resistance, resolution: 0.01 Ω
Instrument power supply
AC 220 V ±10%; 50 Hz ±10%
DC power output
Continuously adjustable DC20–270 V
DC220 V ≤ 20 A (short time)
Power: 4400 W
External trigger voltage
AC/DC 10–300 V, current ≤120 A
Disconnecting switch measurement range
Voltage output: DC20–270 V (adjustable)
Current output time: 0.01–10 s (settable)
Fracture signal maximum acquisition time: 10 s
Measurable fracture closing, separation time, three-phase a synchronism, bounce time and frequency
Mainframe volume: 360 × 260 × 170 mm
Operating environment: −20 °C ~ +50 °C
Relative humidity: ≤90%
