Digital Insulation Resistance Tester for Step-Voltage Measurement
Negotiable /Piece
Min.Order:1 Piece
Shenzhen Yehai Sci. & Tech. Deve. Co.,limited
250V~5000V High Voltage Digital Insulation Resistance Tester for Temperature Measurement
K-type Wide Temperature Range Fast Pocket / display selection Infrared Thermometer
YH69 Non-Contact less than 1 milli watt laser power Infrared Thermometer
High Temp and Low Temp Alarm Auto Power Off Fast Digital Infrared Thermometer YH64
K-type Wide Temperature Range Fast Pocket / display selection Infrared Thermometer
High Voltage Digital Insulation Tester YH510
Features
☉ Checking the insulation of high-voltage electrical equipment
(electric motor, transformer, and cable, etc)
☉Test Voltage from 250V~5000V
☉Insulation Resistance up to 5TΩ
☉ Short Current up to 3mA
☉ Auto Calculate PI(Polarization Index) and DAR(Dielectric absorption ratio)
☉ Step-Voltage Measurement
☉ Temperature measurement
☉ Temperature compensation for insulation Test
☉ Leakage Current measurement
☉ Data Storage function and uploading to PC by USB2.0 interface
☉ Power Supply:LR6 Battery×6/ rechargeable battery Ni~MH 7.2V
(Charger;Input Voltage 100V~240V ; Frequency 50Hz~60Hz, Output Voltage 12V DC 3A)
☉ Timer Function
☉Weight 2.5kg (not including Battery)
☉Size 284mm(L)×230mm(w)×125mm(H)
Test Voltage
☉ Test Voltage Range; DC250V~ DC 5.00kv
☉ Voltage Set:
☉ Wide adjust;(250V; 500V; 1000V; 2.5kv; 5kv)
☉ Fine adjust (250V~1KV; Step 25V; 1KV~5KV, Step 100V)
☉ Accuracy; 5%
☉ Step mode:500V, 1.0KV, 1.5KV, 2.0KV, 2.5KV
☉ Test Current 1nA~3mA
Temperature compensation
For obtaining the insulation resistance under a temperature other than current ambient temperature.
Converts the measured value of resistance to the insulation resistance under a reference temperature, and displays the result.
Depending on the different properties of test objects, there are 10 modes of compensation.
Insulation Resistance
Set test voltage |
Test range |
Threshold value of basic error |
250 V DC |
0.01 MΩ ~ 2.5 GΩ |
±(5% rdg + 5 dgt) |
2.51 GΩ ~ 250 GΩ |
±(20% rdg +10 dgt) |
|
500 V DC |
0.01 MΩ ~ 5.0 GΩ |
±(5% rdg +5 dgt) |
5.01 GΩ ~ 500 GΩ |
±(20% rdg +10 dgt) |
|
1000 V DC |
0.01 MΩ ~ 10 GΩ |
±(5% rdg +5 dgt) |
10.1 GΩ ~ 500 GΩ |
±(20% rdg +10 dgt) |
|
501 GΩ ~ 999 GΩ |
±(30% rdg +20 dgt) |
|
2.5 kV DC |
0.01 MΩ ~ 25 GΩ |
±(5% rdg +5 dgt) |
25.1 GΩ ~ 500 GΩ |
±(20% rdg +10 dgt) |
|
501 GΩ ~ 999 GΩ |
±(30% rdg +20 dgt) |
|
1 TΩ ~ 2.5 TΩ |
±(30% rdg + 40 dgt) |
|
5 kV DC |
0.01 MΩ ~ 50 GΩ |
± (5% rdg + 5 dgt) |
50.1 GΩ ~ 500 GΩ |
±(20% rdg + 10 dgt) |
|
501 GΩ ~ 999 GΩ |
±(30% rdg + 20 dgt) |
|
1 TΩ ~ 5 TΩ |
±(30% rdg + 40 dgt) |
Leak Current
Range |
Measuring range |
Threshold value of basic error |
10 nA |
1.00 nA ~ 9.99 nA |
± (15% rdg. + 1 nA) |
100 nA |
9.0 nA ~ 99.9 nA |
± (15% rdg. + 5 dgt) |
1000 nA |
100 nA ~ 999 nA |
± (2.5% rdg. + 5 dgt) |
10 μA |