The lightning protection device tester is applicable to the testing of the DC parameters of the zinc oxide arrester (zinc oxide valve and varistor) overvoltage protection components. With memory, computing, maintenance, self-test, leak alarm and other functions. With high-voltage short-circuit protection, over-current protection, high-pressure preset and other functions. High pressure self-release time is less than 5 seconds. The test result is displayed by two 31/2 LCDs. One of them shows the voltage value and the other shows the current value. The accuracy is high and the reliability is good. Can be used as output current ≤ 1mA adjustable DC high voltage source (1kV ~ 10kV).
The main features :
(1) It is applicable to the testing of DC parameters of overvoltage protection components such as zinc oxide arresters (varistors), cermet two- or three-electrode discharge tubes, vacuum lightning protection tubes, etc.
(2) High-voltage short-circuit protection, over-current protection, high-voltage preset, range adjustment and other functions.
(3) It has a self-test discriminating function, which can give an audible signal to the over-range test during the measurement process.
(4) It has functions of memory, operation, hold, control and continuous test.
(5) The test results are digitally displayed on a 31/2 digit LCD and can automatically display accurate and reliable data.
Technical Parameters:
Voltage Resolution: 10V
Current resolution: 1μA
Pressure resistance: AC2.3kV50Hz1min
Operating temperature and humidity: 0°C～+40°C<90%RH
Storage temperature and humidity: -10°C～+50°C<90%RH
Power supply: AC220V±10%50Hz
Power consumption: <40W
Dimensions: 280mm (L) × 280mm (W) × 90mm (D)
Weight: ≤4kg
The main features :
(1) It is applicable to the testing of DC parameters of overvoltage protection components such as zinc oxide arresters (varistors), cermet two- or three-electrode discharge tubes, vacuum lightning protection tubes, etc.
(2) High-voltage short-circuit protection, over-current protection, high-voltage preset, range adjustment and other functions.
(3) It has a self-test discriminating function, which can give an audible signal to the over-range test during the measurement process.
(4) It has functions of memory, operation, hold, control and continuous test.
(5) The test results are digitally displayed on a 31/2 digit LCD and can automatically display accurate and reliable data.
Technical Parameters:
Voltage Resolution: 10V
Current resolution: 1μA
Pressure resistance: AC2.3kV50Hz1min
Operating temperature and humidity: 0°C～+40°C<90%RH
Storage temperature and humidity: -10°C～+50°C<90%RH
Power supply: AC220V±10%50Hz
Power consumption: <40W
Dimensions: 280mm (L) × 280mm (W) × 90mm (D)
Weight: ≤4kg
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