WD3045 series digital insulation resistance tester, also known as megger, high voltage insulation resistance meter, is used for insulation resistance test.
WD3045 series digital insulation resistance tester has shock-proof, dust-proof and moisture-proof structure, suitable for harsh working environment, it is commonly used in telecommunications, electric power, meteorology, computer room, oil field, electromechanical installation and maintenance, and industrial enterprises that use electric power as industrial power or energy. And an essential instrument. It is suitable for measuring the insulation resistance value of various insulating materials and transformers, motors, cables and electrical equipment.
WD3045 series digital insulation resistance tester consists of medium and large scale integrated circuits. The instrument has high output power and many output voltage levels (there are 6 voltage levels).
The rated insulation test voltage range is 100V ~ 15kV (the output voltage is determined according to the model), and at the same time, it has a step-by-step voltage adjustment function to output a variety of different voltage levels (for example, the 15kV model can generate 12KV and other voltage levels, and the range of use is wider),
Insulation resistance measurement range 0.01MΩ~50TΩ (determine the measurement range according to the model);
DC voltage measurement range 0 ~ 1000V;
AC voltage measurement range 0 ~ 750V;
DC current measurement measurement range 0.01nA ~ 6mA;
Capacitance measurement range 10nF ~ 50uF.
Item No, | WD3045 | WD3045 E | WD3045 F |
maximum output voltage | 5000V | 10KV | 15KV |
Resistance limit range | 10TΩ | 35TΩ | 50TΩ |
Features | Insulation resistance test, voltage test, current test, capacitance test | ||
Baseline conditions | 23℃±5℃, below 75%rh | ||
Rated applied voltage (V) | 100V;250V;500V;1000V;2500V;5000V | Accuracy rated voltage × (1±10%) | |
250V;500V;1000V;2500V;5000V;10KV | Accuracy rated voltage × (1±10%) | ||
500V;1000V;2500V;5000V;10KV;15KV | Accuracy rated voltage × (1±10%) | ||
Insulation resistance range (GΩ) | 0.01MΩ~10TΩ | Accuracy: ±3%rdg±5dgt | Resolution 0.01MΩ |
0.01MΩ~35TΩ | Accuracy: ±3%rdg±5dgt | Resolution 0.01MΩ | |
0.01MΩ~50TΩ | Accuracy: ±3%rdg±5dgt | Resolution 0.01MΩ | |
DC voltage range | 0.1~1000V | Accuracy: ±1.5%rdg±3dgt | Resolution 0.1V |
AC voltage range | 0.1~750V | Accuracy: ±1.5%rdg±3dgt | Resolution 0.1V |
DC current measurement | 0.01nA~6mA | Accuracy: ±5.0%rdg±5dgt | Resolution 0.01nA |
Capacitance measurement | 10nF~50uF | Accuracy: ±10%rdg±5dg | (resolution 10nF) |
output short circuit current | ≥6mA | ||
Absorption Ratio and Polarization Index Measurements | Have | ||
power supply | 12V rechargeable battery | ||
Backlight | Controllable gray and white screen backlight, suitable for use in dark places | ||
display mode | 4-digit large LCD display, gray and white screen backlight | ||
LCD display size | 108mm×65mm | ||
Meter size | 240mm (L)×188mm (W)×85mm (H) | ||
USB interface | With USB interface, software monitoring, storage data can be uploaded to the computer, save and print | ||
communication line | 1 USB communication line | ||
test line | High voltage bar red 3 meters, high voltage test line black 1.5 meters, green line 1.5 meters | ||
data storage | 500 groups, flashing "FULL" symbol indicates that the storage is full | ||
Data access | Data access function: "READ" symbol display | ||
overflow display | Overrange overflow function: "OL" symbol display | ||
Alarm function | When the measured value exceeds the alarm setting value, an alarm prompt will be issued | ||
Power consumption | Standby: 30mA Max (backlight off) | ||
Turn on the backlight: 42mA Max | |||
Measurement: 200mA Max (backlight off) | |||
Instrument quality | 2340g (including battery) | ||
battery voltage | The battery voltage is insufficient, and the low battery symbol " " is displayed | ||
Automatic shut-down | The meter shuts down after about 15 minutes of inactivity | ||
Insulation resistance | ≥50MΩ (between measurement line and shell) | ||
Pressure resistance | AC3kV/50Hz 1min | ||
Operating temperature and humidity | -10℃~+50℃<85%RH | ||
Storage temperature and humidity | -15℃~+55℃<90%RH | ||
Suitable for safety regulations | IEC61010-1, IEC1010-2-31, IEC61557-1, 5, IEC60529 (IP54), pollution, etc. 2, CAT Ⅲ 300V |
Email:info@wgdchipot.com
Whatsapp: +86 13657267902
Skype: sallyliao2006
Wechat:sallyliao ( 13657267902)
Tel:+86 13657267902
Address:13 / F, Building 2, Hangang Science and Technology Industrial Park, Jintan Road, Wuhan, Hubei, China.