TD1210A Leakage Current Tester Verification Device

TD1210A Leakage Current Tester Verification Device

The TD1210A Leakage Current Tester Verification Device integrates a wideband constant current standard source, constant voltage standard source, DC resistance meter, impedance tester, and AC voltage standard meter. A single device can complete the verification of conventional leakage current testers, touch current testers, and medical leakage current testers. It offers simplified wiring, easy operation, and high testing efficiency, making it highly convenient for on-site traceability work.

Key Features

  • Wideband constant current standard source with high accuracy.
  • Integrated constant voltage standard, DC resistance meter, and impedance tester.
  • Supports verification of conventional, touch, and medical leakage current testers.
  • Improved testing efficiency with simplified wiring and operation.
  • Compact design suitable for on-site calibration and traceability work.

Wideband Constant Current Standard Source

Range Best Resolution Frequency Range (Hz) Annual Measurement Uncertainty (k=2, %*RD + A) Maximum Load Voltage (V)
20 μA 1 nA DC 0.12 + 0.016 μ 3
20 μA 1 nA 10 ≤ F ≤ 40 0.3 + 0.04 μ 3
20 μA 1 nA 40 < F ≤ 3 k 0.12 + 0.016 μ 3
200 μA 10 nA DC 0.12 + 0.016 μ 3
200 μA 10 nA 10 ≤ F ≤ 40 0.3 + 0.04 μ 3
200 μA 10 nA 40 < F ≤ 3 k 0.12 + 0.016 μ 3
2 mA 0.1 μA DC 0.06 + 0.8 μ 10
2 mA 0.1 μA 10 ≤ F ≤ 40 0.12 + 1.6 μ 10
2 mA 0.1 μA 40 < F ≤ 3 k 0.06 + 0.8 μ 10
20 mA 1 μA DC 0.06 + 8 μ 40
20 mA 1 μA 10 ≤ F ≤ 40 0.12 + 16 μ 40
20 mA 1 μA 40 < F ≤ 3 k 0.06 + 8 μ 40

General Specifications

Specification Details
Power Supply AC (220 ± 22) V, (50 ± 2) Hz
Warm-Up Time 30 minutes
Temperature Performance Operating: 5°C ~ 45°C; Storage: -20°C ~ 60°C
Humidity Performance Operating: < 80% @30°C, <70% @40°C, <40% @50°C; Storage: 20%~80% R·H, non-condensing
Altitude < 2000 m
Communication Interface RS232, LAN, USB
Dimensions 215 mm (W) × 300 mm (D) × 150 mm (H) (excluding feet)