KD2678 Insulation Resistance Tester is used for insulation test test in power supply bureau, power plant, laboratory or EHV site. Contains high precision micro current measurement system, digital boost system. Only need to use a high-voltage line and a signal line to connect the test sample can be measured. The measurement is performed automatically and the result is displayed on a large screen LCD and the result is stored.
A, KD2678 insulation resistance tester main features:
32-bit microcontroller control, full Chinese operation interface, easy to operate.
Absorbance ratios and polarization indices are automatically calculated and data for each minute of 15 seconds, 1 minute, and 10 minutes are automatically stored for easy analysis.
The output current is large and the short-circuit current is less than 5mA.
Strong anti-interference ability, can meet the site operation of EHV substation.
Automatic discharge is completed after the test and the discharge process is monitored in real time.
Includes rechargeable battery and charger, fully charged for 6 to 12 hours.
Self protection is perfect and durable.
Second, KD2678 insulation resistance tester main technical performance:
Accuracy: ± (10% + 5 words)
Measuring range: 0.1M to 400GΩ
Test voltage: Setting range: 0.5Kv, 1KV, 2.5KV, 5KV, 8KV, 10KV
Short circuit current: <5mA
Measurement time: 1 minute to 10 minutes (depending on measurement method)
Charging power supply: 180 ~ 270VAC, 50Hz/60Hz ± 1% (mains or generator power supply)
Working environment: Temperature -10 ~ 40 °C, relative humidity 20 ~ 80%.
Third, KD2678 insulation resistance tester operating part functions:
1.L terminal "L" is a high-voltage output terminal, which is called the line terminal. It is led by the high-voltage cable to the tested line terminal, for example, to the motor winding and cable core.
2.G terminal "G" is called the shield terminal. It is used to measure the volume resistance of insulating material or cable by the three-electrode method. It is connected to the three-electrode protection ring terminal.
3. E terminal "E" is called ground terminal, connected to the ground and zero end of the measured object. For example, motor shell metal, transformer core, cable shield.
A, KD2678 insulation resistance tester main features:
32-bit microcontroller control, full Chinese operation interface, easy to operate.
Absorbance ratios and polarization indices are automatically calculated and data for each minute of 15 seconds, 1 minute, and 10 minutes are automatically stored for easy analysis.
The output current is large and the short-circuit current is less than 5mA.
Strong anti-interference ability, can meet the site operation of EHV substation.
Automatic discharge is completed after the test and the discharge process is monitored in real time.
Includes rechargeable battery and charger, fully charged for 6 to 12 hours.
Self protection is perfect and durable.
Second, KD2678 insulation resistance tester main technical performance:
Accuracy: ± (10% + 5 words)
Measuring range: 0.1M to 400GΩ
Test voltage: Setting range: 0.5Kv, 1KV, 2.5KV, 5KV, 8KV, 10KV
Short circuit current: <5mA
Measurement time: 1 minute to 10 minutes (depending on measurement method)
Charging power supply: 180 ~ 270VAC, 50Hz/60Hz ± 1% (mains or generator power supply)
Working environment: Temperature -10 ~ 40 °C, relative humidity 20 ~ 80%.
Third, KD2678 insulation resistance tester operating part functions:
1.L terminal "L" is a high-voltage output terminal, which is called the line terminal. It is led by the high-voltage cable to the tested line terminal, for example, to the motor winding and cable core.
2.G terminal "G" is called the shield terminal. It is used to measure the volume resistance of insulating material or cable by the three-electrode method. It is connected to the three-electrode protection ring terminal.
3. E terminal "E" is called ground terminal, connected to the ground and zero end of the measured object. For example, motor shell metal, transformer core, cable shield.
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ANPING HONGYU WIREMESH CO.,LTD , https://www.hongyu-wiremesh.com