KD2677 high-voltage insulation megohmmeter, also known as high-voltage insulation resistance meter, is used for testing insulation resistance. This instrument has functions such as large screen LCD gray white backlight display, data storage, data retrieval, alarm, automatic discharge, charging, and automatic shutdown. It also has the function of measuring the absorption ratio and polarization index of DC voltage and AC voltage. The whole machine is beautiful and high-end, with a wide range, high resolution, convenient operation, easy portability, accuracy, reliability, stable performance, high output power, and strong anti-interference ability.

Moreover, it has shockproof, dust-proof, and moisture-proof structures, and is suitable for harsh working environments. It is a commonly used and inevitable instrument in telecommunications, power, meteorology, computer rooms, oil fields, mechanical and electrical installation and maintenance, as well as industrial enterprises that use electricity as industrial power or energy. It is suitable for measuring the insulation resistance values of various insulation materials, transformers, motors, cables, and electrical equipment.

The KD2677 high-voltage insulated megohmmeter is composed of medium to large-scale integrated circuits. This table has a high output power and multiple output voltage levels (with 6 voltage levels). The rated insulation test voltage range is 250V~10kV, and the insulation resistance measurement range is 0.01M Ω~1000G Ω. The measurement range of DC voltage is 0-1000V, and the measurement range of AC voltage is 0-750V.

Measure the current ambient temperature and test voltage.

Automatic timing function (maximum timing of 999S), the instrument buzzer beeps briefly every 15 seconds.

Automatically measure, calculate, and display R15S, R60S, R600S, absorption ratio, and polarization index values.

Store multiple sets of R15S, R60S, R600S measurement data.

The output short-circuit current is greater than 3mA, meeting the requirements for fast charging of capacitive loads.

It has protection functions such as short circuit, overload, and low battery, and alerts users with text and sound when faults occur.

Automatically calculate absorption ratio and polarization index.

There are four measurement methods available: insulation testing, absorption ratio, polarization index, and rapid testing.

After the test is completed, residual voltage is displayed, allowing users to have a clear understanding of the discharge voltage.

The instrument panel will automatically shut down if there is no action for 10 minutes.

Rated voltage: 250V, 500V, 1000V, 2500V, 5000V, 10000V

Test accuracy: ± 3% rdg ± 5dgt

Insulation resistance range: 0.01M Ω~1000G Ω

Insulation resistance accuracy: ± 3% rdg ± 5dgt

Measurement accuracy: Full current>100 μ A, ± 5% reading ± 1 word;

Voltage: Reference voltage signal>30V