GCM-5KV Adjustable High Voltage Insulation Resistance Tester Instruction Manual Common With Print EnglishI Performance Features 1 It features of microcomputer control menu operation large-screen LCD d

he trouble of manual recording. 15) It has a compact and portable design, easy to carry and use in the field.

II. Technical Parameters

1. Output voltage: 50V, 100V, 250V, 500V, 1.0kV, 2.5kV, 5.0kV ±10%

2. Measuring range: 0 to 10TΩ

3. Short-circuit current: about 5mA

4. Measuring accuracy: ±5% (±1% for R15)

5. Test time: 1 to 99 minutes, adjustable

6. Power supply: AC 220V ±10%, 50Hz/60Hz

7. Ambient temperature: -10°C to 50°C

8. Relative humidity: ≤85%

9. Altitude: ≤2000m

10. Dimensions: 340mm×250mm×180mm

11. Weight: about 6kg

III. Operating Instructions

1. Power on the instrument and select the desired voltage level.

2. Connect the test leads to the object to be tested.

3. Press the "Test" button to start measuring.

4. The instrument will automatically display the test results and calculate the DAR and PI values.

5. After the measurement is complete, the instrument will automatically discharge the high voltage.

6. The test results can be saved to the internal memory or transferred to a computer via RS232 interface.

IV. Maintenance and Precautions

1. Do not use the instrument in wet or high humidity environments.

2. Do not exceed the maximum output voltage or current.

3. Do not touch the test leads or objects under test during measurement.

4. Keep the instrument clean and dry, and avoid impact and vibration.

5. Regularly calibrate the instrument according to the manufacturer's instructions.

6. If the instrument malfunctions, please contact the manufacturer or authorized service center for repair