FC-2G Discharge Tube Tester
Product Features
1. Suitable for measuring DC parameters of overvoltage protection components such as zinc oxide arresters (varistors), metal ceramic two-electrode and three-electrode discharge tubes, and vacuum lightning arresters. It can also be used as a stabilized voltage or constant current power supply for other applications.
2. Equipped with high-voltage short-circuit protection, overcurrent protection, high-voltage presetting, and range adjustment functions. The high-voltage self-discharge time is less than 0.5 seconds.
3. Has self-test function.
4. Measurement data is displayed on a three-and-a-half digit LCD, with high accuracy and good reliability.
5. During measurement, the range can be preset, and an audible alarm is provided for over-range tests, suitable for component grouping and inspection discrimination.
6. Selecting continuous measurement allows uninterrupted testing of batch samples.
7. Simple panel functions for easy operation.
8. Lightweight and portable.
FC-2G Discharge Tube Tester Product Parameters
1. Varistor Measurement
| Technical Specifications | Measurement Range | Working Error | Test Conditions |
| Initial Action Voltage U1mA | 0～1700V | ≤±2％±1d | 1mA±5μA |
| Leakage Current I0.75U1mA | 0～199.9μA | ≤±2μA±1d | 0.75U1mA ≤±2％±1d |
2. Discharge Tube Measurement
| Technical Specifications | Measurement Range | Working Error | Test Conditions |
| DC Breakdown Voltage Vsdc | 20～1700V | ≤±2％±1d | Voltage Rise Rate 100V/S±10% |
3. Other Specifications
Insulation Resistance: 6MΩ (500V).
Withstand Voltage: AC 1.5kV 50HZ 1min.
Operating Temperature and Humidity: 0～＋40℃, ≤85％RH.
Storage Temperature and Humidity: －10℃～＋50℃, ≤90％RH.
Power Supply: DC12V dedicated power supply (core wire positive).
Power Consumption: 8W.
Instrument Dimensions: 208mm×190mm×78mm.
Weight: ≤1kg.
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