China Insulation Resistance Tester Digital Megohmmeter Insulation Tester, Find details about China Insulation Resistance Meter, Megger Insulation Resistance Tester from Insulation Resistance Tester Digital Megohmmeter Insulation Tester
Function | Insulation resistance test, voltage test |
Base conditions | 23°C±5°C,below 75%rh |
Rated Voltage(V) | 100;250;500;1000;2500 |
Test Voltage(V) | Rated voltage x (1±10%) |
Insulation Resistance Range | 0.01MΩ-200GΩ Accuracy: ±3%rdg±5dgt |
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 | ≥2mA (2500V) |
Absorption Ratio and Polarization Index Measurement | Have |
Power Supply | 1.5V (LR14) Alkaline Battery 6 Section |
Backlight | Controllable gray screen backlight, suitable to use in dim place |
Display mode | 4-bit large LCD display, gray screen backlight |
LCD Display Size | 108mm×65mm |
Meter Dimension | L/W/H: 240mm×188mmx85mm |
Test Line | High voltage test line red 1 meter, black 1 meter, green line 1 meter |
Data Storage | 500 groups, "FULL" symbol indicates that storage is full |
Data Review | Data review function: "MR" symbol display |
Overflow Display | Exceed measurement range overflow function: "OL " symbol display |
Alarm Function | Alarm when the measured value exceeds the alarm setting value |
Power Consumption | Standby 40 mA Max (backlight off) |
turn on backlight: 43 mA Max | |
measure: 80 mA Max (backlight off) | |
Weight | 1230g (including battery) |
Battery Voltage | Insufficient battery voltage, showing low battery symbol |
Automatic shut-down | automatic shutdown after 15 minutes boot |
Insulation Resistance | ≥ 50MΩ (1000V) |
Pressure Resistance | AC 3kV/50Hz 1min |
Working Temperature and Humidity | -10°C~50 °C; below 80% rh |
Storage Temperature and Humidity | -15°C~55°C; below 90% rh |
Suitable for Safety Regulations | IEC61010-1, IEC1010-2-31, IEC61557-1, 5, IEC60529 (IP54), pollution grade 2, CAT III 300V |