Zhiwei ZWKC-G Circuit Breaker Analyzer (0.01～20.00m/s)

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: 1ms ~ 10000ms, resolution: 0.01ms,

External trigger test range: 1ms ~ 10000ms,

Resolution within 999ms: 0.01ms,1000-9999ms: 0.1ms, and over 10000ms: 1ms.

Accuracy within 200ms: 0.05%± 0.1ms

Velocity measurement: instant separating (instant closing) velocity

Appointed time slot( stroke segment or angle segment) average velocity

Speed measurement range: 0.1mm sensor 0.01～20.00m/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: 50mm, measuring range: 0-50mm, resolution :0.1mm.

Optional 100-1000mm linear sensor of any length.

Encoder: 345° Rotate sensor, measurement

range: 0-1000mm, resolution :0.1о.

Current resistance range: the maximum current 30 A, resolution: 0.01 A, 1000 Ω resistance, resolution: 0.01 Ω.

Instrument power supply: AC 220V ± 10%; 50 hz plus or minus 10%

Dc power output: continuously adjustable DC20 ~ 270V, DC220V≤20A (short time), Power: 4400W.

External trigger voltage: AC/DC10-300V, current ≤120A

Disconnecting switch measurement range: Voltage outputDC20～270V(adjustable)

Current output time: 0.01~10 s (settable)

Fracture signal maximum acquisition time: 10s

Measurable fracture closing, separation time, three-phase a synchronism , bounce time and frequency .

Mainframe volume: 360×260×170mm

Operating environment: -20℃~+50℃

Relative humidity: ≤90%