Complaint
This instrument can calibrate accuracy, sensitivity, measurement error rate, measuring time, harmonic test etc. of measuring type and recording type voltage monitors. It is easy to operate and reliable to use, a very good choice for calibrating voltage monitors.
1. Measuring output is stable and reliable by using Dsp digital signal generating and processing technology.
2. Large LCD display and tip function
3. Simple panel ( total four terminals) and easy operation
4. provided with direct reading standards and measurement errors,
5. High fineness, good for regulation
6. full software calibration
7. Harmonic output: 2~31th order, amplitude 0~20%
8. Nonvolatile memory with large storage, can save 250 calibrated instruments' data
9. Installed with RS232 inter face and software for auto-calibration and data management
10. Gone through over load test, dumping test, misusing test, high temperature aging test making it high reliable
Technical Indicators
| Item | Index | |
| voltage | Output range | Basic range: 57.7V,100V,220V,380V |
| Regulation range | 0~120% | |
| Regulation fineness | 0.01%UN | |
| Maximum output capacity | 30VA | |
| Accuracy | 0.05% | |
| Frequency | Regulation range | 45Hz~65Hz |
| Regulation fineness | ±0.01Hz | |
| Waveform distortion | <0.2%(when output since wave) | |
| Output stability | 0.01%/1min | |
| Weight | 8 KG | |
| Dimension | 325*280*135mm | |
| Power supply | 220V±10% 50Hz±5% | |
Product pictures
