TD1330 Portable Tester for AC EV Chargers
The TD1330 is a high-precision and portable instrument designed for on-site inspection and verification of AC EV charging stations. It supports three-phase AC voltage measurement up to 300 V and three-phase AC current measurement up to 78 A. The device offers AC electrical energy accuracy classes 0.05 and 0.1, making it ideal for metrology, compliance inspection, and performance testing of AC EV chargers. When paired with the TK4720 AC adjustable resistive load, the TD1330 enables complete metrological characteristic testing under real-world load conditions.
Specifications of TD1330 Portable Tester for AC EV Chargers
| Range | Resolution | Accuracy (k=2) Class 0.1 (ppm of reading + ppm of range) |
Accuracy (k=2) Class 0.05 (ppm of reading + ppm of range) |
Temp. Coefficient ± ppm·RD / °C @ -25°C to 55°C |
|---|---|---|---|---|
| 100 mA | 0.1 μA | 400 + 100 | 200 + 50 | 50 (Class 0.1) 20 (Class 0.05) |
| 200 mA | 0.1 μA | 400 + 100 | 200 + 50 | 50 (Class 0.1) 20 (Class 0.05) |
| 500 mA | 0.1 μA | 400 + 100 | 200 + 50 | 50 (Class 0.1) 20 (Class 0.05) |
| 1 A | 1 μA | 400 + 100 | 200 + 50 | 50 (Class 0.1) 20 (Class 0.05) |
| 2 A | 1 μA | 400 + 100 | 200 + 50 | 50 (Class 0.1) 20 (Class 0.05) |
| 5 A | 1 μA | 400 + 100 | 200 + 50 | 30 (Class 0.1) 20 (Class 0.05) |
| 10 A | 10 μA | 400 + 100 | 200 + 50 | 30 (Class 0.1) 20 (Class 0.05) |
| 30 A | 10 μA | 400 + 100 | 200 + 50 | 30 (Class 0.1) 20 (Class 0.05) |
| 60 A | 10 μA | 400 + 100 | 200 + 50 | 30 (Class 0.1) 20 (Class 0.05) |
Key Features
- Three-Phase AC Measurement: Supports AC voltage up to 300 V and current up to 78 A.
- High Accuracy: Available in Class 0.05 and Class 0.1 for precise metrology applications.
- Wide Current Range: Measures from 100 mA to 60 A across multiple resolution levels.
- Low Temperature Drift: Ensures stable performance with minimal deviation in extreme environments.
- Ideal for AC Charging Stations: Designed for professional inspection and verification of EV AC chargers.
- Portable & Easy to Operate: Lightweight design for convenient field testing.
- Compatible with TK4720 Load: Enables comprehensive load-based testing for enhanced accuracy.
- Reliable in Harsh Conditions: Operates effectively in temperatures from -25°C to 55°C.