Microtest 7631 Hipot Tester

Product Description:

A hipot test checks for “goodisolation”and makes surety of no current will flow from one point to another point. In the past, hipot tester used OP amplifier method which is easy to be interfered by the variation of input voltage. HT7630 series use PWM amplifier method, the stable output voltage achieves “security” and “reliable” measurement. Mounted 20 channels expansion box saving space for production line and increasing capacity.

9 Channels

Graphic LCD

Built-in programmable PLC remote control interface

Built-in discharge circuit

AC/DC hipot and insulation test

Arcing detection

Built-in RS-232 and USB Device

Adjustable ramp time

True RMS measurement circuit

Product Specification:

Measurement Data

Item      Range   Resoultion         Accuracy

AC Output Voltage         10V ~ 5000V     1           ±(3% of setting+5V)

AC Output Frequency    50 / 60Hz                       

AC Upper Threshold (mA)           0.001 ~ 31         0.001   ±3%

AC Lower Threshold (mA)           0 ~ 30.99           0.001   ±3%

AC Test Duration (Ramp Time)  0.1 ~ 999s

(0.1 ~ 10s)

 0.1       

AC Arcing Detection       0 ~ 20                

DC Output Voltage         10V ~ 6000V     1           ±(3% of setting+5V)

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

DC Lower Threshold (mA)           0 ~ 4.99             0.001   ±3%

DC Test Duration (Ramp Time)  0.1 ~ 999s

(0.1 ~ 10s)

 0.1       

DC Arcing Detection      0 ~ 5                  

IR Output Voltage          10 ~ 1000Vdc   1           ±(3% of setting+5V)

IR Upper Threshold (MΩ)           1 ~ 12000          1           100 ~ 500V, 1 ~ 1000MΩ(±5%) 500 ~ 1000V, 2 ~ 12000MΩ(±5%)

IR Lower Threshold (MΩ)           0 ~ 11999          1

IR Test Duration (Ramp Time)    0.1 ~ 999s

(0.01 ~ 10s)

 0.1       

Specifications

Power Supply    Voltage 90 ~ 264Vac

Frequency 50 / 60Hz

Display 480*272, 4.3″ TFT LCD

Interface            RS-232 ／ PLC Remote ／ USB Host ／ USB Device ／ EXT IO

PLC Remote Control      Test, Abort

PLC Output Signal          Pass, Fail, HV output, Testing

Flash Memory   30 sets

Operation          Manual、Remote Trigger

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

Dimension (W*H*D)     435x145x500  (mm)

Weight 13 (Kg)

Measurement Items

AC Withstand    10V – 5000V

DC Withstand   10V – 6000V

Insulation Resistacne    10V – 1000Vdc

Arcing   0~ 20

Applications

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