SPS-331 AC & DC Power Source
About the SPS-331:
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Signal: AC (3 phase) & DC
Accuracy: Class 0.05 or Class 0.1
AC voltage output: 0-792V
AC current output: 0-36A
DC voltage output: 0-1100V
DC current output:0-30A
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SPS-331 Support various tests including indicating meter, digital meter, energy meter, etc. At the same time, it output 2nd ~63rd harmonics.
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High stability, low waveform distortion;
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8 inch color touch screen, interface friendly, easy to operate;
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Equipped with RS232, Ethernet, and WiFi interface, SPS-331 can either support stand-alone operation, PC control or handy wireless terminal control;
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Communicate with tested meter thru RS485;
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Customize and develop the automatically adjustment and calibration system;
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Self-protection, alarming and displaying overload location for equipment output overload, Voltage short-circuit, Current open-circuit;
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Automatically detect, diagnose and alarm for failure.
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Remotely updating online, easily achieve software updating;
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Supports calibration at users’ side.
SPS-331 contains 2 models with different accuracy below:
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SPS-331C, Accuracy Class: 0.05
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SPS-331B, Accuracy Class: 0.1
Specifications:
AC Voltage Output
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Range: 100V, 220V, 380V
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Adjustment Range: (0~120) %RG; RG refers to range
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Adjust resolution: 0.01%RG, 0.1%RG, 1%RG, or 10% RG
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Stability: 0.005%/1min (Class 0.05), 0.01%/1min (Class 0.1)
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Distortion: ≤0.1% (Non capacitive load)
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Max output load: 25V /phase (resistance load)
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Measurement accuracy: 0.05%RG (Class 0.05); 0.1%RG (Class 0.1)
AC Current Output
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Range: 0.05A, 0.2A, 1A, 5A, 20A, 100A
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Adjusting range: (0~120) %RG, RG refers to range
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Adjusting resolution: 0.01%RG, 0.1%RG, 1%RG, or 10% RG
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Stability: 0.01%/2min (Class 0.05), 0.02%/2min (Class 0.1)
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Distortion: ≤0.2% (Non capacitive load)
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Max output load: 120VA (120A range)
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Measurement accuracy: 0.05%RG (Class 0.05); 0.1%RG (Class 0.1)
Power Output
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Power output stability: 0.01%/2min (Class 0.05), 0.02%/2min (Class 0.1)
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Active/reactive power measurement accuracy: 0.05%RG (Class 0.05); 0.1%RG (Class 0.1)
Phase Output
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Output adjusting range: 0°~360°
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Output adjusting resolution: 10°, 1°, 0.1°, or 0.01°
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Resolution: 0.01°
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Measurement accuracy: 0.05°
Power Factor Output
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Adjusting range: -1 ~ 0 ~ +1
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Measuring resolution: 0.0001
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Measurement accuracy: 0.0005
Frequency Output
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Adjusting range: 40Hz ~70Hz
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Output adjusting resolution: 1Hz, 0.1Hz, 0.01Hz, or 0.001Hz
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Resolution: 0.001Hz
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Accuracy: 0.001 Hz
Harmonic Setting
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Harmonic order: 2nd ~63rd
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Harmonic amplitude: 0~40%
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Harmonic angle: 0°~359.99°
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Harmonic set error: 2nd31st: ≤±0.1%, 32nd63rd: ≤±0.2%
Energy Error Measurement
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Active energy basic error limit:
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±0.05%RD (Voltage 15V660V, Current 0.02A120A, PF≥0.5)
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±0.1%RD (Voltage 15V660V, Current 0.01A0.02A, PF=1)
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Reactive energy basic error limit:
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±0.1%RD (Voltage 15V660V, Current 0.02A120A, PF≥0.5)
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±0.2%RD (Voltage 15V660V, Current 0.01A0.02A, PF=1)
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Other Parameters
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Power supply: 90-265VAC/DC
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Power frequency: 50Hz~60Hz
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Power consumption: 50VA~1000VA
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Environment condition: 20℃~30℃, Humidity: RH≤85%
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Storage environment: -20℃~50℃
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Size: 600mm (L) × 440mm (W) × 176mm (H)
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Weight: 35kg