Description
Overview
GAOTek CAT electric calibrator adopts high speed A or D transmission to send DSP to conduct digital processing, which largely improves measured degree of accuracy and stability. Central processing part adopts 32-bit ARM embedded technology to make instrument interface novel, function abundant, operation distinct and easy, and performance steady. Class of accuracy: Class 0.1, 0.2 or 0.5, range from 3 A × 120 A or 3 V × 600 V or 3 A × 200 A or 3 V × 600 V, with comfort design, small size, and light weight. It supports metrological service of electricity power utilities, industrial and mining enterprises, and electric labs to field use.
Features
- Measurement of single-phase energy meter errors onsite
- Measurement voltage and current of harmonics of 2nd to 63rd
- Power supply (lithium battery) 85 V to 265 V
- Check wiring failures and calculation of electricity compensation
- Testing all kinds of mechanical and electronic energy meter error
- Measurement of U, I, P, Q, S, phase angle, power factor, frequency
- Input two pulse signal for master and slave meter synchronously calibration
- Suitable for electronic meters and mechanical energy meters
Technical Specification
| Accuracy | 0.1%, 0.2%, 0.5% |
| Voltage Range | 0 V to 600 V |
| Active Energy Error | ± 0.1%, ± 0.2%, ± 0.5% |
| Reactive Energy Error | ± 0.2%, ± 0.5% |
| Stability | 0.02% minute |
| Clamp Diameter | 0.70 in (1.78 cm) |
| Pulse Ratio | 1: 1 |
| Output Level | 5 V |
| Input Level | 3 V to 12 V |
| Input Frequency | Max 2 MHz |
| LCD | 7 in (17.78 cm) |
| Screen Resolution | 800 x 480 PPI |
| Power Consumption | ≤13 VA |
| Ambient Temperature | -13 ℉ to 122 ℉ (-25 ℃ to 50 ℃) |
| Storage Temperature | -22 ℉ to 149 ℉ (-30 ℃ to 65 ℃) |
| Dimensions | 9.64 in x 6.61 in x 2.75 in (245 mm x 168 mm x 70 mm) |
| Weight | 3.96 lb (1.8 kg) |