HS1051 is a three phase AC/DC standard power source. Its 7-hour high stability performance is an ideal upgrade product for calibration of single and three phase AC/DC voltmeter, current meter, frequency meter, phase meter, power meter, AC/DC electric parameter measuring instrument and harmonic analyzer as well.
- Our AC/DC standard power source adopts super large scale FPGA and DDS technology and real time operating system with 32 digit micro-processor as its core and large LCD display (320×240 lattice), which is easy to operate.
- Three phase voltage, current and phase angle in closed loop, with strong load capacity, 7-hour high stability can reach up to 0.02%RG.
- Entirely new self-calibration function, each calibration point can be used right after that.
- With nearly 20 types calibration program, can automatically measure the error of each point of tested meter. “Reference error” and “Relative error” of tested meter can be displayed simultaneously so as to make it easier for end-user.
- High resolution up to 20ppm (0.002%), 5 1/2 output value, which can be set as you desire.
- With multi-alarm and protection function to ensure its safety and reliability.
- With RS232 interface, interface protocol open so that the end-user can make their own programming to control the instrument.
MAIN TECHNICAL SPECIFICATION
- AC voltage range and accuracy: 60V,100V, 220V, 600V, 0.05%RG
- DC voltage range and accuracy: 100mV, 1V, 10V, 100V, 600V, 0.05%RG
- AC current range and accuracy: 1A, 5A, 20A, 0.05%RG
- DC current range and accuracy: 1mA, 10mA, 100mA, 1A, 5A, 20A, 0.05%RG
- AC, DC output power accuracy: 0.05%RG
- AC,DC voltage, current, power output 1min stability: 0.01%RG
- AC, DC voltage, current, power output 7h stability: 0.02%RG
- Setting of voltage and current harmonic: harmonic times: 2~25 times, harmonic content: 0~40%, harmonic phase: 0°~359.99°，harmonic setting accuracy: 10%RD (RD is preset harmonic content)
- Phase angle between three phase voltage
Setting range, resolution and accuracy: 0°～360°, 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 frequency range, resolution and accuracy: 45.000Hz～000Hz, 0.001Hz, 0.02%RD
- Weight: less than 25kg
- Dimension: 590mmx445mmx190mm