Digital Insulation Resistance Meter, Absorption Ratio and Polarization Index Measurement

Min.Order: 1
Product origin: Wuhan, Hubei, China
Infringement complaint: complaintComplaint
US$ 200 ~ 2000

Description
EPR50C
Digital Insulation Resistance Meter

General Information:
Digital insulation resistance meter also known as megohmmeter, high voltage insulation resistance tester, etc., for the insulation resistance test. The instrument has a large LCD screen gray backlit display, data storage, data access, alarm, automatic shutdown and other functions. At the same time, it also has the function of measuring AC voltage absorption ratio and polarization index of DC voltage. The machine is beautiful and upscale, has a wide range, high resolution, convenient operation, easy to carry, accurate, reliable, stable performance, strong anti-interference ability.
Moreover, it has a shockproof, dustproof, moisture-proof structure and is a commonly used and indispensable instrument for telecommunications, electricity, meteorology, computer rooms, oil fields, electromechanical installation and maintenance, and industrial enterprises that use electricity as industrial power or energy. It is suitable for measuring the resistance value of various insulating materials and the insulation resistance of transformers, motors, cables and electrical equipment.

Digital insulation resistance meter consists of medium and large scale integrated circuits. The output power of the watch is large, and the output voltage level is a lot (with 6 voltage levels). Rated insulation test voltage range 250V ~ 10kV, insulation resistance measurement range 0.01MΩ ~ 1000GΩ. DC voltage measurement range 0 ~ 1000V, AC voltage measurement range 0 ~ 750V.



Measuring Range and Accuracy
 
Test FunctionOutput VoltageMeasure RangeAccuracyResolution
Insulation Resistance250V(±10%)0~10MΩ±3%rdg±5dgt0.01MΩ
10~100MΩ0.1MΩ
100~1000MΩ1MΩ
1G~10GΩ±5%rdg±5dgt0.01GΩ
500V(±10%)0~10MΩ±3%rdg±5dgt0.01MΩ
10~100MΩ0.1MΩ
100~1000MΩ1MΩ
1G~10GΩ±5%rdg±5dgt0.01GΩ
1000V(±10%)0~20MΩ±3%rdg±5dgt0.01MΩ
20~200MΩ0.1MΩ
200~2000MΩ1MΩ
2G~20GΩ±5%rdg±5dgt0.01GΩ
2500V(±10%)0~2000MΩ±3%rdg±5dgt1MΩ
2000MΩ~20GΩ±5%rdg±5dgt0.01GΩ
20GΩ~200GΩ±20%rdg±10dgt0.1GΩ
5000V(±10%)0~2000MΩ±3%rdg±5dgt1MΩ
2000MΩ~20GΩ±5%rdg±5dgt0.01GΩ
20GΩ~200GΩ±20%rdg±10dgt0.1GΩ
200GΩ~1000GΩ±20%rdg±10dgt1GΩ
10kV(±10%)0~2000MΩ±3%rdg±5dgt1MΩ
2000MΩ~20GΩ±5%rdg±5dgt0.01GΩ
20GΩ~200GΩ±20%rdg±10dgt0.1GΩ
200GΩ~1000GΩ±20%rdg±10dgt1GΩ

Remark: Common electrical unit conversion
1 TΩ(Tera ohm)=1000GΩ=1012Ω
1 GΩ(Giga ohm)=1000MΩ=109Ω
1 MΩ(Mega ohm)=1000KΩ=106Ω

 
Test FunctionMeasure RangeAccuracyResolution
DC VoltageDC 0.0V~1000V±1.5%rdg±3dgt0.1V
AC VoltageAC 0.0V~750V±1.5%rdg±3dgt0.1V

Technical Specifications
 
FunctionInsulation resistance test, voltage test
Base conditions23°C±5°C,below 75%rh
Rated voltage(V)250, 500, 1000, 2500, 5000V, 10kV
Test Voltage(V)rated voltage×(1±10%)
Insulation Resistance Range()0.01MΩ~1000GΩ
Insulation Resistance Insulation0.01MΩ
DC Voltage Range0~1000V
DC Voltage resolution0.1V
AC Voltage Range0~750V
AC Voltage resolution0.1V
Output short-circuit Current≥3mA(5kV)
Absorption Ratio and Polarization Index MeasurementHave
Power Supply12V rechargeable battery
BacklightControllable gray screen backlight, suitable for use in dim places
Display mode4-bit large LCD display, gray screen backlight
LCD display size108mm×65mm
Instrument sizeL/W/H:277.2mm×227.5mm×153mm
USB interfaceWith USB interface, software monitoring, storage data can be uploaded to the computer, save the print
Communication LineUSB communication line 1PC
Test LineHigh voltage robs red 3meter, high voltage test line black 1.5meter, green 1.5meter
Data Storage500 groups, "FULL" symbol indicates that storage is full
Data ReviewData review function: "MR" symbol display
Overflow DisplayExceed measurement range overflow function: "OL" symbol display
Alarm FunctionAlarm when the measured value exceeds the alarm setting value
Power ConsumptionStandby: 30mA Max (backlight off)
Turn on backlight: 42mA Max
Measure:300mA Max (backlight off)
Instrument weight2720g (including battery)
Battery voltageWhen the battery voltage is low, low battery symbol "   "  will display
Automatic shut-downautomatic shutdown after 15 minutes boot
Insulation Resistance≥50MΩ (between Measuring line and housing)
Pressure ResistanceAC3kV/50Hz 1min
Working Temperature and Humidity-10ºC~+50ºC<85%RH
Storage Temperature and Humidity-15ºC~+55ºC<90%RH
Suitable for Safety RegulationsIEC61010-1, IEC1010-2-31, IEC61557-1,5, IEC60529(IP54) pollution grade 2, CAT III 300V

More details about Insulation Resistance Meter please contact EP Hipot Electric, we have professional tech team to design correctly designed products and systems.



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