1. Summary
TD1090 through-center AC I/V converter uses the through-core measurement method to convert AC high current into small voltage, realizing accurate measurement of AC high current, which can be applied to calibrating AC high current sources, current transformers and other devices.
2. Features
• Nominal input current: 1 kA or 2 kA
• Nominal output voltage: 1 V
• Measurement frequency: 40 Hz ~ 400 Hz
• Accuracy: Class 0.005 or Class 0.01
• Through-core measurement
• The primary input is galvanically isolated from the secondary output
3. Applications
☆ Set up precision current test system |
|
• It can be used with AC test power supply or constant current source to form a precision current test system, providing accurate and stable AC current signals for test devices and loads. |
☆ Calibrate AC high current source / meter |
|
• It can be used with a high-precision AC voltmeter to calibrate AC high current sources/meters. |
4. Specifications
Nominal input current A | Nominal output voltage In | Conversion scale K | frequency Hz | Measurement uncertainty (k=2) @ 50 Hz | |
Class 0.005 | Class 0.01 | ||||
1000 | 1 | 1000:1 | 40≤F≤400 | 50 ppm | 100 ppm |
2000 | 1 | 2000:1 | 40≤F≤400 | 50 ppm | 100 ppm |
• Measuring range: (10% ~ 110%)*FS
5. General Specifications
Working environment | Temperature: 5°C~ 40°C Humidity: 20% R·H ~ 85%R·H, no condensation. Others: No electromagnetic field interference. |
Storage environment | Temperature:-2 0°C ~ 70°C Humidity: <95% R·H, no condensation. |
Altitude | <3000 m |
Size | 170 mm (W) × 200 mm (D) × 100 mm (H) × Ø50 mm (d) |
| |
Quality | Approx 4 kg |
6. Ordering Information
Advanced Multifunction Calibrator Advanced Electrical Reference Standards Electric Vehicle （EV）Charging Facility Tester AC/DC Standard Source /Meter Single-phase/Three-phase Standard Meter Magnetic Parameters Measurement and Calibration Magnetic Material Testing Equipment Electrical Steel Testing Equipment