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Onsite Multifunctional Meter Tester
Main performance:
1. Newly designed outer case with small size and little weight.
2. Built operation system windows CE. NET. Window operating interface with convenient application.
3. 640x480TFT true color and high precision screen with the wonderful display interface.
4. Built-in large capacity FLASH. The intelligent meter is synchronous loading.
5. DSP high precision technology, multi-electirc parameters measurement synchronously with higher precision.
6. Adopts the latest ARM high performance CPU as the main control unit, the operation speed is faster.
7. The main and subsidiary meter calibration P3/P4 automatic wire checking, constant checking Waveform and the harmonics analysis, demand quantity burden test.
8. Standard RS232 USB interface, the external device such as the bar code, U disk and the portable PC are optional.
9. The GPS and GPRS modular are optional, which can realize the real time data transmission and the GIS information processing.
10. Equipped with wireless model, communication with PDA..
Technical Index:
Item | content | index | ||
Accuracy class | Class 0.05 | Class 0.1 | ||
voltage(AC) | Range | 60V,100V,200V,400V | ||
Measuring range | 30V~480V | |||
Measuring accuracy | ±0.05% | ±0.1% | ||
Current(AC) | Direct input | Range | 1A,5A,20A | |
Measuring range | 0. 1~20A | |||
Measuring accuracy | ±0.05% | ±0. 1% | ||
Clamp input | Range | 5A | ||
Measuring range | 0.1~6A | |||
Measuring accuracy | ±0.1% | ±0.2% | ||
Clamp input | Range | 100A | ||
Measuring range | 5~120% of Clamp nominal value | |||
Measuring accuracy | ±0.5% | |||
Frequency | range | 45~65Hz | ||
Measuring accuracy | ±0.05% | ±0.1% | ||
Phase | range | +180°~-180° | ||
Measuring accuracy | ±0.1° | ±0.5° | ||
Power Measurement (current direct input) | Acitve measurement | ±0.05% | ±0.1% | |
Reactive measurement | ±0.2% | |||
Basic errors (current direct input) | 0.01A~0.1A(cosφ=1.0;0.5L) | ±0.1% | ±0.2% | |
0.1A~20A(cosφ=1.0;0.5L) | ±0.05% | ±0.1% | ||
0.1A~20A(sinφ=1.0;0.5L) | ±0.2% | ±0.2% | ||
Connect mode | 3 phase, 3 wire | Active/ ture reactive/ cross reactive | ||
3 phase, 4 wire | Active/ture reactive/60° shift reactive/ 2-component cross reactive/ 3-component cross reactive/ man-made netural reactive | |||
variation | 8 hours variation | 0.015 | 0.03 | |
24hours variation | 0.01 | 0.02 | ||
Yearly variation | 0.03 | 0.06 | ||
Measurement repeatability | cosφ=1.0 | 0.005 | 0.01 | |
cosφ=0.5L | 0.005 | 0.01 | ||
Rated output impulse | High-frequency | 30kHz | ||
Low-frequency | 3Hz | |||
LEV amplitude | 5V | |||
Working power supply | Voltage | 80~400V | ||
frequency | 50Hz | |||
Power consumption | ≤15VA | |||
Working circumstance | Temperature range | -10°C~45°C | ||
Humidity range | 30-80%RH | |||
Outside dimensions | L×W×H | 320mmX220mmX140mm | ||
weight | 4kgs | |||
MT3000D Portable KWH Meter Testing Instruments