High Voltage DC Insulation Resistance Tester
Model: HIT-10
High Voltage DC Insulation Resistance Tester, also known as Megohm Meter, is used for insulation resistance testing. The tester has the functions of LCD large screen grey and white backlight display, data storage, data search, alarm, automatic shutdown etc. It also has the functions of measuring DC voltage Dielectric Absorption Ratio and Polarization Index. The whole instrument is beautiful and high-grade, wide range, high resolution, convenient operation, easy to carry, accurate, reliable, stable performance, strong anti-interference ability, and has the shockproof, dustproof and moisture-proof structure features. It is essential instrument widely used by telecommunication, electric power, meteorology, machine room, oil field, mechanical and electrical installation and maintenance, as well as the electric power as industrial power or the energy industry enterprise department.
Main Features
1)Insulation resistance up to 35 TΩ @ 10 kV
2)Rated voltage: 250V, 500V, 1kV, 2.5kV, 5kV, 10kV
3)AC voltage range: 0-750V
4) DC voltage range: 0-1000V
5)Able to measure capacitance of test object
6)Dielectric Absorption Ratio and Polarization Index measurement available
7)High current 6mA short circuit current output
8)Large LCD display with backlight
9)Alarm function available
10)Download of on-board results via USB interface
Technical Data
Function | insulation resistance test, voltage test |
Base Conditions | 23°C±5°C, below 75%RH |
Rated Voltage(V) | 250V, 500V, 1kV, 2.5kV, 5kV, 10kV |
Test Voltage(V) | rated voltage x(1±10%) |
Insulation Resistance Range | 0.01MΩ~35TΩ |
Insulation Resistance Resolution | 0.01MΩ |
DC Voltage Range | 0~1000V |
DC Voltage Resolution | 0.1V |
AC Voltage Range | 0~750V |
AC Voltage resolution | 0.1V |
Output Short-circuit Current | ≥6mA |
Dielectric Absorption Ratio and Polarization Index Measurement | available |
Power Supply | 12V rechargeable battery |
Backlight | controllable gray screen backlight, suitable for use in dim places |
Display Mode | 4-bit large LCD display, gray screen backlight |
LCD Display Size | 108×65mm |
Instrument Size | 277.2×227.5×153mm(LxWxH) |
USB Interface | for software monitoring and data transmission. The saved data can be uploaded to the computer for save and print. |
Communication Line | USB communication line 1pc |
Test Line | high voltage rob red 3 meters, high voltage test line black 1.5smeters, green 1.5 meters |
Data Storage | 500 groups. "FULL" symbol indicates that storage is full. |
Data View | data view function: "MR" symbol display |
Overflow Display | overflow function(exceed measurement range): “OL ” symbol display |
Alarm Function | when the measured value exceeds the set value, an alarm prompt will be given |
Power Consumption | standby: max.30mA(backlight off) |
turn on backlight: max.42mA | |
measure. max.300mA(backlight off) | |
Instrument weight | 2.75kg(including battery) |
Battery voltage | when the battery voltage is low, low battery symbol will display. |
Automatic shut-down | automatic shutdown after 15 minutes boot |
Insulation Test | ≥50MΩ(between measuring line and case) |
Withstand Voltage | AC3kV/50Hz, 1min |
Working Temperature and Humidity | -10℃~+50℃<85%RH |
Storage Temperature and Humidity | -15℃~+55℃<90%RH |
Safety | IEC61010-1, IEC1010-2-31, IEC61557-1,5, IEC60529(IP54) pollution grade 2, CAT Ⅲ 300V |
Insulation Resistance Measuring Range and Accuracy
Measuring function | Output voltage | Measuring range | accuracy | resolution |
Insulation Resistance | 250V(±10%) | 0 MΩ~1MΩ | ±5%rdg±5dgt | 0.001MΩ |
1 MΩ~10MΩ | ±5%rdg±5dgt | 0.01MΩ | ||
10 MΩ~100MΩ | ±5%rdg±5dgt | 0.1MΩ | ||
100MΩ~1000MΩ | ±5%rdg±5dgt | 1MΩ | ||
1GΩ~10GΩ | ±5%rdg±5dgt | 0.01GΩ | ||
10GΩ~100GΩ | ±10%rdg±5dgt | 0.1GΩ | ||
100GΩ~1000GΩ | ±20%rdg±5dgt | 1GΩ | ||
500V(±10%)
|
0 MΩ~2MΩ | ±5%rdg±5dgt | 0.001MΩ | |
2 MΩ~20MΩ | ±5%rdg±5dgt | 0.01MΩ | ||
20 MΩ~200MΩ | ±5%rdg±5dgt | 0.1MΩ | ||
200 MΩ~2000MΩ | ±5%rdg±5dgt | 1MΩ | ||
2GΩ~20GΩ | ±5%rdg±5dgt | 0.01GΩ | ||
20GΩ~200GΩ | ±10%rdg±5dgt | 0.1GΩ | ||
200GΩ~2000GΩ | ±20%rdg±5dgt | 1GΩ | ||
1kV(±10%) | 0 MΩ~5MΩ | ±5%rdg±5dgt | 0.001MΩ | |
5 MΩ~50MΩ | ±5%rdg±5dgt | 0.01MΩ | ||
50 MΩ~500MΩ | ±5%rdg±5dgt | 0.1MΩ | ||
500 MΩ~5000MΩ | ±5%rdg±5dgt | 1MΩ | ||
5GΩ~50GΩ | ±10%rdg±5dgt | 0.01GΩ | ||
50GΩ~500GΩ | ±15%rdg±5dgt | 0.1GΩ | ||
500GΩ~5000GΩ | ±20%rdg±5dgt | 1GΩ | ||
2.5kV(±10%) | 0 MΩ~10MΩ | ±5%rdg±5dgt | 0.01MΩ | |
10 MΩ~100MΩ | ±5%rdg±5dgt | 0.1MΩ | ||
100 MΩ~1000MΩ | ±5%rdg±5dgt | 1MΩ | ||
1 GΩ~10GΩ | ±5%rdg±5dgt | 0.01GΩ | ||
10 GΩ~100GΩ | ±10%rdg±5dgt | 0.1GΩ | ||
100 GΩ~1000GΩ | ±15%rdg±5dgt | 1GΩ | ||
1 TΩ~10TΩ | ±20%rdg±10dgt | 0.01TΩ | ||
5kV(±10%) | 0 MΩ~20MΩ | ±5%rdg±5dgt | 0.01MΩ | |
20 MΩ~200MΩ | ±5%rdg±5dgt | 0.1MΩ | ||
200 MΩ~2000MΩ | ±5%rdg±5dgt | 1MΩ | ||
2 GΩ~20GΩ | ±5%rdg±5dgt | 0.01GΩ | ||
20 GΩ~200GΩ | ±10%rdg±5dgt | 0.1GΩ | ||
200 GΩ~2000GΩ | ±15%rdg±5dgt | 1GΩ | ||
2 TΩ~10TΩ | ±25%rdg±10dgt | 0.01TΩ | ||
10kV(±10%) | 0 MΩ~50MΩ | ±5%rdg±5dgt | 0.01MΩ | |
50 MΩ~500MΩ | ±5%rdg±5dgt | 0.1MΩ | ||
500 MΩ~5000MΩ | ±5%rdg±5dgt | 1MΩ | ||
5 GΩ~50GΩ | ±5%rdg±5dgt | 0.01GΩ | ||
50 GΩ~500GΩ | ±10%rdg±5dgt | 0.1GΩ | ||
500 GΩ~5000GΩ | ±20%rdg±5dgt | 1GΩ | ||
5TΩ~35TΩ | ±35%rdg±10dgt | 0.01TΩ |
High Voltage DC Insulation Resistance Tester HIT-10 is good tool for performing insulation resistance tests up to 10 kV.