Semi automatic digital insulation resistor

HY23 series insulation resistance tester

HY23 series insulation resistance testerConduct insulation testing in the laboratory or on-site. Contains high-precision microcurrent measurement system and digital boost system. Simply connect the test sample with a high-voltage wire and a signal wire to measure. The measurement is performed automatically, and the result is

1、 Main features

• Controlled by a 32-bit microcontroller, with a fully Chinese interface for easy operation and automatic measurement.

• Automatically calculate and display measurement indicators such as DAR, PI, DD, etc., display real-time measurement time, measure voltage, and measure resistance.

• Display measurement data every 5 seconds, such as 5 ", 10", 15 ", 20", up to 600 ", all displayed on the screen.

• Dual display function of digital and analog pointers. Real time display of tested voltage and resistance data.

• Capable of displaying waveform diagrams of insulation resistance and test time.

• High output current, short-circuit current ≥ 5mA. Anti poleDisturbance energyStrong capability, able to meet the on-site operation of ultra-high voltage substations.

• Discharge circuit, fast discharge of high-capacity test samples. Automatic discharge after testing, and real-time display of discharge voltage.

• It has an automatic shutdown function, which automatically shuts down 5 minutes after stopping the operation (default). Prevent wastage of electricity.

• Equipped with a rechargeable battery and charger, it can be used continuously for 6-12 hours when fully charged.

10. Equipped with RS232 serial port, capable of operating instruments on a computer.

2、 Product application
1. Measure insulation and winding insulation of cables, transformers, motors, generators, etc;
2. High resistance or high absorption testing;
3. Absorption ratio (DAR) and polarization index (PI) testing;
4. Multi layer insulated cable testing (DD);
5. Measurement of insulation resistance of old equipment and motors that have been running for a long time

6. Preventive maintenance

7. Computer controlled production line testing

8. According to measurement requirements, users can choose their own test voltage to measure insulation resistance

Product Parameters

Display mode: dual display of digital and analog pointers. Temperature measurement: -45 ℃~125 ℃

Test voltage range: 250V, 0.5Kv, 1KV, 2.5KV, 5KV, 10KV (HY2310A type) with an accuracy of 10% ± 10V

250v,0.5Kv ，1KV，2.5KV，5KV （ HY2350A 型) 精度10%±10V

Short circuit current: ≥ 5mA Measurement time: 1 minute to 10 minutes (depending on the measurement method)

Charging power supply: 180-270VAC, 50Hz/60Hz ± 1% (mains or generator power supply) Working environment: temperature -10-40 ℃, relative humidity 20-80%.