Zhiwei ZWKC-GA Circuit Breaker Analyzer (0.01～25.00m/s)

Time measurement: 12 channels inherent opening (closing) time

                                 Different periods in the opening (closing) phase

                                The difference between opening (closing) phases in different periods

                                 Closing (opening) bounce time (bounce times)

                                 Different period test range: 0.10ms～99ms, resolution: 0.01ms;

                                 Internal trigger test range: 0.10ms～999ms, resolution: 0.01ms,

                                 1000ms～9999ms, resolution: 0.1ms, 10000ms～200000ms resolution: 1ms.

                                 External trigger test range: 0.01ms～200s

                                 Accuracy rate within 1000ms: 0.05%±1 word

Speed measureme: just opening (just closing) speed

                                Average speed in a specified time period (stroke period or angle period)

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

                                               0.1mm sensor 0.001～2.50m/s

                                               345° angle sensor 0.01～25.00m/s,

                                               Laser sensor 0.01～15.00m/s.

Stroke 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 output DC20～270V(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%