TH0630 Precision Through-core AC Ammeter
The TH0630 is a compact, portable, and high-precision AC ammeter designed for applications requiring accurate measurement and calibration of high AC currents. Using advanced wideband current transformer technology, the TH0630 provides excellent accuracy and long-term stability across a wide measurement range.
Ideal for both field measurements and laboratory calibration, it is widely used in electric power testing, calibration laboratories, industrial metrology, and instrumentation manufacturing.
| Model | Current Range | Resolution | Accuracy Class 0.005 (ppm·RD + ppm·RG) |
Accuracy Class 0.01 (ppm·RD + ppm·RG) |
Temp. Coefficient Class 0.005 (ppm·RD + ppm·RG)/°C |
Temp. Coefficient Class 0.01 (ppm·RD + ppm·RG)/°C |
|---|---|---|---|---|---|---|
| TH0630-1kA | 500 A | 0.1 mA | 30 + 20 | 60 + 40 | 3 + 2 | 6 + 4 |
| TH0630-1kA | 1000 A | 1 mA | 30 + 20 | 60 + 40 | 3 + 2 | 6 + 4 |
| TH0630-2kA | 1000 A | 1 mA | 30 + 20 | 60 + 40 | 3 + 2 | 6 + 4 |
| TH0630-2kA | 2000 A | 1 mA | 30 + 20 | 60 + 40 | 3 + 2 | 6 + 4 |