Model: | SY8330 |
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Brand: | SONGYANG |
Origin: | Made In China |
Category: | Electronics & Electricity / Electronic Instrument / Quantitative Apparatus |
Label: | test bench , meter test system , energy meter test |
Price: |
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Min. Order: | 1 pc |
Last Online:22 Aug, 2024 |
1. Introduction
SY8330 Series Three Phase Energy Auto-calibration System is a new generation, high precision, multifunctional energy meter calibration equipment. It uses the international’s most advanced technology and components available in 90 decade. It can be widely used to calibrate different kind of single phase energy meter both channel & three phase energy meter or multifunction power meter.
2. Function
3. Technical Specification
3.1. Accuracy class:
0.1 class (close-link calibration, the range of current: 0.05A-120A)
0.01/0.02/0.05 class (ordinary calibration)
3.2. Standard power testing equipment:
Three phase multi-functions precision power reference meter
Accuracy class:0.01/0.02/0.05class
3.3. Isolated current transformer equipment:
Insulate current inductance
Accuracy class: 0.01 (PF=0.5C-1-0.5L, 0.01-120A)
Primary current: 3x0.01-120A secondary current: 3x0.01-120A
Output power: 60VA (MAX, 120A)
3.4. Output voltage:
3x60/120/240/480V; range: 0-120%
Fine adjustment: 0.01% of range
Accuracy of setting amplitude: 0.02%/0.05% (when connect reference standard)
Stability: 50ppm/h (with integration time of 60seconds)
Capacity: 1000VA/600VA/350VA/200VA
3.5. Output current:
3×1mA-120A
Fine adjustment: 0.01% of range, 0.1mA (min)
Accuracy of setting amplitude: 0.02%/0.05% (when connect reference standard)
Stability: 50ppm/h (with integration time of 60seconds)
Capacity: 2000VA/1500VA/1000VA/500VA
3.6. Range of phase: 0-3600 fine adjustment: 0.010
3.7. Frequency: 40Hz-70Hz; fine adjustment: 0.01Hz
3.8. Waveform distortion coefficient: voltage/ current < 0.5%
3.9. Harmonic wave output:
2-21 sub-harmonic wave contents<=40%
3, 5, 7 sub-harmonic wave coupling, total content<=40%
Phase angle control (odd sub-harmonic wave)
Wave group control (sub-harmonic wave)
3.10. Starting current output: 1mA (min), accuracy: 5%, starting power: accuracy 5%
3.11. Numbers of calibrated energy meter: 8 (16 on requested)
3.12. Input power: 3x220V/240V (Y) +- 10%, 50/60Hz; max. consumption: 3x3000VA