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 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 3.5-digit LCD with high accuracy and good reliability.
5. The range can be preset before measurement, and an audible alarm is provided for over-range testing during measurement, suitable for component grouping and inspection.
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 Specification | Measurement Range | Working Error | Test Condition |
| 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 Specification | Measurement Range | Working Error | Test Condition |
| 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 (center pin positive).
Power Consumption: 8W.
Instrument Dimensions: 208mm×190mm×78mm.
Weight: ≤1kg.
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