Inherent opening (closing) time

            Opening (closing) phase-to-phase difference within same phase

            Opening (closing) phase-to-phase difference between phases

            Closing (opening) bounce time (bounce count)

            Test range: 0.01ms～10000ms

            Accuracy: within 1ms～100ms accuracy 0.1%±2 digits, greater than 100ms accuracy 0.5%±2 digits

  2. Speed measurement: just opening (just closing) speed

            Average speed over specified time period (travel segment or angle segment)

            Speed measurement range: 1mm sensor 0.01～25.00m/s,

            0.1mm sensor 0.001～2.50m/s, 360° angle sensor 0.01～25.00m/s,  universal sensor: 0.01～10.00m/s

  3. Travel measurement: moving contact travel (stroke)   contact travel (open gap)  overtravel or return travel (overtravel)

  4. Sensor measurement range:

            Linear displacement sensor 50mm, resolution: 0.1mm, travel 0.1～50mm

            Linear displacement sensor 300mm, resolution: 0.1mm, travel 10～300mm (optional)

            Linear displacement sensor 500mm, resolution: 1mm, travel 10～500mm (optional)

            360-line sensor: 360°, resolution: 0.25°, travel 1mm～1000mm     

  5.  Current measurement: displayed current is the maximum current value of the opening (closing) coil

  6. Display: 320×240 LCD screen, contrast adjustable

  7. Data storage: can store 100 sets of measurement data

  8. Printer: high-speed thermal printer

  9. Instrument power supply: AC/DC 220V ± 10%; 50Hz ± 2%

  10. DC power supply: output voltage: 25～265V continuously adjustable, output current: ≤ 20A (short time)

  11. Main unit dimensions: 360×250×140mm

  12. Operating environment: -10℃~+50℃

  13. Relative humidity: ≤90%