Microtest 7621 Hipot Tester

Microtest 7621 Hipot Tester

Product Description:

7621 is 8 channels Hipot tester. Applications include transformers, motors, capacitors, inductors, wires and wave filters.

 

8 Channel scanning test

Graphics LCD window

Built-in programmable PLC remote control interface

Open/short detect function (7621)

Connected to Impulse Winding Tester (7700)

Provide AC high voltage, DC high voltage and insulation test

Ramp time setting

Built-in RS-232 interface

Product Specification:

Measurement Data

 

Item      Range   Resoultion         Accuracy

AC Output Voltage         100V ~ 5000V   10         ±(3% of setting+5V)

AC Output Frequency    50 / 60Hz                       

AC Upper Threshold(mA)           0.001 ~ 10         0.001   ±3%

AC Lower Threshold(mA)           0 ~ 9.999           0.001   ±3%

AC Test Duration, Rise Time       0.1 ~ 99.9s        0.1       

AC Arcing Detection       1 ~ 9                  

DC Output Voltage         100V ~ 6000V   10         ±(3% of setting+5V)

DC Upper Threshold(mA)           0.001 ~ 5           0.001   ±3%

DC Lower Threshold(mA)           0 ~ 4.999           0.001   ±3%

DC Test Duration, Rise Time       0.1 ~ 99.9s        0.1       

DC Arcing Detection      1 ~ 9                  

IR Output Voltage          100 ~ 1000Vdc 10         ±(3% of setting+5V)

IR Upper Threshold (MΩ)           1 ~ 9999            1           100 ~ 500V, 1 ~ 1000MΩ(±5%)

500 ~ 1000V, 10 ~ 5000MΩ(±5%)

 

1000V,10 ~ 9999M(±5%)

 

IR Lower Threshold (MΩ)           0 ~ 9998            1

IR Test Duration, Rise Time        0.1 ~ 99.9s        0.1       

Specifications

 

Power Supply    Voltage 115 / 230Vac ± 15%

Frequency 50 / 60Hz ± 5%

Display 128*64 dot-matrix display

Interface            RS-232, Remote Control

PLC Remote Control      Test, Abort

PLC Output Signal          Pass, Fail, HV output

Flash Memory   30 sets

Operation          Manual、Remote Trigger

Environment     Temperature :  5℃ ~ 40°C    Humidity : 0 ~ 80%

Dimension (W*H*D)     435x133x455  (mm)

Weight 15(Kg)

Measurement Items

 

AC Withstand    100V – 5000V

DC Withstand   100V – 6000V

Insulation Resistance    100V – 1000Vdc

Arcing   1~ 9

Applications

 

transformers, motors, capacitors, inductors, wires and wave filters