Application cases

71 Series Precision AC/DC Withstand Voltage Insulation Tester

Product features:

● Built in 10 groups of program storage, each group can be set with 3 test steps, and continuous test between steps can be conducted

● Power on can be self checked to judge whether various functions are normal

● Test line compensation function to ensure test accuracy

● Large screen 128 * 64 LCD display

● Correction of front panel input software

● PLC remote control interface

● Keyboard locking and safety locking function
model
Function description
seven thousand one hundred and thirty
AC Withstand Voltage Tester
seven thousand one hundred and forty
AC/DC Withstand Voltage Tester
seven thousand one hundred and thirty-two
AC Withstand Voltage/Insulation Tester
seven thousand one hundred and forty-two
AC/DC Withstand Voltage/Insulation Tester
Detailed parameters:
 
Range
Resolution
Accuracy
AC withstand voltage test
Output Specifications
5KVAC/20mA
output voltage
0-5.00KV
0.01KV
± （2%Setting+5V）
output frequency
50Hz/60Hz selectable& nbsp;& nbsp;& nbsp;& nbsp;& nbsp;& nbsp;& nbsp;& nbsp;& nbsp;& nbsp;& nbsp;& nbsp;& nbsp;& nbsp;& nbsp;& nbsp;& nbsp;& nbsp;& nbsp;& nbsp;& nbsp;& nbsp;& nbsp;& nbsp;& nbsp;& nbsp;& nbsp;& nbsp;& nbsp;& nbsp;& nbsp;& plusmn; 100ppm
Output waveform
Sine wave THD ＜ 2%, measured under resistance load& nbsp; Crest Factor ＞ 1.3 ＜ 1.5
Output resolution
± (1% of output+5V), no load to full load
set up
Current upper limit
0 - 20.00mA
0.01mA
± （2%Setting+2counts）
Current lower limit
0 - 9.999mA
0.001mA
± （2%Setting+2counts）
Ramp up time
0.1 - 999.9sec
0.1sec/Step
± （0.1%+ 0.05sec）
Ramp down time
0 - 999.9sec
0.1sec/Step
± （0.1%+ 0.05sec）
Test time
0, 0.3 - 999.9sec
0.1sec/Step (0=continuous test)
ARC detection
0, 1 – 9 Scope; (0=OFF, 9=Highest sensitivity)
DC withstand voltage test (only 7140 and 7142 have this function)
Output Specifications
6KVDC/7500µ A
output voltage
0 - 6.00KV
0.01KV
± (2%Setting+5V)
Output ripple
< 5%（6KV/7500µA）
set up
Current upper limit
0 - 7500µ A
1µ A
± (2%Setting+2counts)
Current lower limit
0 - 999.9µ A
0.1µ A
± (2%Setting+2counts)
Ramp up time
0.1 - 999.9sec
0.1sec
± (0.1% + 0.05sec)
Ramp down time
0, 1.0 -999.9sec
0.1sec
Test time
0, 0.4 - 999.9
0.1sec
ARC detection
0, 1 - 9 Range; (0=OFF, 9 has the highest sensitivity)
Discharge time
≦  200 msec
Insulation resistance test (only 7132 and 7142 have this function)
Output Specifications
1KVDC/9999MΩ
output voltage
30 - 1000V
10V
± (2%Setting+5V)
set up
Upper limit of resistance
0, 1 - 9999MΩ
1MΩ
± (2% Setting+2 counts) at 500-1000VDC, 1-1000 MΩ
Lower limit of resistance
1 - 9999MΩ
1MΩ
± (5% Setting+2 counts) at 500-1000VDC, 1000-9999 MΩ
± (8% Setting+2 counts) at 30-500VDC, 1-1000 MΩ
Ramp up time
0.1 - 999.9sec
0.1sec
± (0.1% + 0.05sec)
Ramp down time
0, 1.0 - 999.9sec
0.1sec
delay time
0, 0.5 - 999.9sec
0.1sec
General specifications
Input voltage (AC)
115/230Vac± 15%, 50/60Hz ± 5%, Fuse 3.15A
PLC remote control
Enter : Test , Reset , Memory1.2.3 , Interlock
Output: Pass , Fail , Processing , Reset-Out
Interface
RS232 interface (optional)
storage
10 groups, 3 steps/group
Monitor Specifications
128× 64 LCD display
Keyguard
Prevent random change of parameters
calibration
Panel input software correction
inspect
Whether the POST function is normal
Alarm volume setting
Range: 0-9; 0=OFF, 1 is the minimum volume, 9 is the maximum volume
work environment
0-40℃, 20-80%RH
Size/weight
89mm high X280mm wide X390mm deep/12KG