HS1050 Three Phase Standard Power Source

HS1050 three phase standard power source is a newly developed instrument to test single and three phase voltmeter, current meter, frequency meter, phase meter and power meter.

Description

APPLICATION

HS1050 three phase standard power source is a current and voltage generator, which is an ideal upgrade product to calibrate single and three phase voltmeter, current meter, frequency meter, phase meter and power meter.

FUNCTIONS

  • Our three phase standard power source adopts real time operating system with 32 digit micro-processor as its core and large LCD display (320×240 lattice), which is easy to operate.
  • Adopts FPGA and DDS technology and large scale integrated power amplifier to improve its reliability.
  • Phase angle between three phase voltage, voltage and current in closed loop, so as to ensure low shift and high stability, in sensitive to load variation.
  • Entirely new self-calibration function, each calibration point can be set.
  • High resolution up to 20ppm (0.002%), 5 1/2 output value, set as you desire
  • With multi-alarm and protection function to ensure its safety and reliability.
  • With RS232 interface.

MAIN TECHNICAL SPECIFICATION

  • AC voltage range and accuracy: 60V,100V, 220V, 450V,  0.05%RG
  • AC current range and accuracy: 1A, 5A, 20A, 0.05%RG
  • Phase angle between three phase voltage

Setting range, resolution and accuracy: -180°~0°~+180°,   0.01° , 0.1°

  • Phase angle between three phase voltage and current

Setting range, resolution and accuracy: -180°~0°~+180°,   0.01° , 0.03°

  • Output power accuracy: 0.05% RG
  • Output frequency range, resolution and accuracy: 40.000Hz~000Hz, 0.001Hz, 0.02%RD