MT3000G Portable Energy Meter Onsite Calibrator With Battery
Specifications
1.Certificate: ISO 9001;2.In accordance with IEC & ANSI Standard
3.Can test both single phase & three phase energy meter
MT3000D Energy Meter Onsite Calibrator with Battery
Main performance:
Integrated design, used to verify and test the three phase energy meter in the laboratory or on-site.
l Accuracy class:0.1 class;
l Meter positions: 2 positions, 3 positions
l Output voltage:3×57.7V/100V/220V/380V;
l Output current gera: 0.1A,0.25A,0.5A,1A,2.5A,5A,10A,25A,50A;
l Waveform distortion:≤0.5%;
l Output power stability:≤0.05%;
l Output capacity:Not less than 60VA/phase;
l Scope of phase shift:0-360°,adjusted the fineness: 0.1°;
l Output frequency:45-65Hz continuously adjustable,adjusted fineness better than 0.01Hz
Technical Index:
Item |
content |
index |
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Accuracy class |
Class 0.05 |
|
||
voltage(AC) |
Range |
60V,100V,200V,400V |
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Measuring range |
30V~480V |
|||
Measuring accuracy |
±0.05% |
|
||
|
Current(AC)
|
Direct input |
Range |
1A,5A,20A |
|
Measuring range |
0. 1~20A |
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Measuring accuracy |
±0.05% |
|
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Clamp input |
Range |
5A |
||
Measuring range |
0.1~6A |
|||
Measuring accuracy |
±0.1% |
|
||
Clamp input |
Range |
100A |
||
Measuring range |
5~120% of Clamp nominal value |
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Measuring accuracy |
±0.5% |
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Frequency |
range |
45~65Hz |
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Measuring accuracy |
±0.05% |
|
||
Phase |
range |
+180°~-180° |
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Measuring accuracy |
±0.1° |
|
||
|
Power Measurement (current direct input) |
Acitve measurement |
±0.05% |
|
|
Reactive measurement |
±0.2% |
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|
Basic errors (current direct input) |
0.01A~0.1A(cosφ=1.0;0.5L) |
±0.1% |
|
|
0.1A~20A(cosφ=1.0;0.5L) |
±0.05% |
|
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0.1A~20A(sinφ=1.0;0.5L) |
±0.2% |
|
||
Connect mode |
3 phase, 3 wire |
Active/ ture reactive/ cross reactive |
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3 phase, 4 wire |
Active/ture reactive/60° shift reactive/ 2-component cross reactive/ 3-component cross reactive/ man-made netural reactive |
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variation |
8 hours variation |
0.015 |
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24hours variation |
0.01 |
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Yearly variation |
0.03 |
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Measurement repeatability |
cosφ=1.0 |
0.005 |
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cosφ=0.5L |
0.005 |
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Rated output impulse |
High-frequency |
30kHz |
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Low-frequency |
3Hz |
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LEV amplitude |
5V |
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Working power supply |
Voltage |
80~400V |
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frequency |
50Hz |
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Power consumption |
≤15VA |
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Working circumstance |
Temperature range |
-10°C~45°C |
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Humidity range |
30-80%RH |
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Outside dimensions |
L×W×H |
250mmX180mmX50mm |
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weight |
1.5kg |
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