HG5620B single-phase multifunctional standard power source

HG5620B single-phase multifunctional standard power source | multifunctional standard source | single-phase multifunctional standard source
Purpose and characteristics:
1、 Main features of HG5620B:
1. HG5620B0 adopts a 320 × 240 LCD large screen graphic display, Chinese character menu, and has a good human-machine interface.
2. It can simultaneously display function selection keys, output status, output value, full-scale value, fractional degree, power value, phase, frequency, active power, reactive power, relative error, absolute error, reference error, and range.
3. It has AC/DC voltage, current, power, active power, reactive power, power factor, phase, frequency, resistance, and square wave frequency outputs, and can be widely used for verifying analog indicators and digital instruments.
4. There are manual and automatic measuring ranges, making it more flexible and convenient to use.
5. Set the output with numeric keys to achieve one-step output; Adjust the output value bit by bit using a rotary encoder; Continuous stepping method can also be used.
6. By arbitrarily changing the full-scale value and division number, the various output parameters of the instrument can be changed arbitrarily,
7. The reset function allows the output to be reset to zero with just one click.
8. Six digit output adjustment of AC/DC voltage, current, power, active power, reactive power, power factor, phase, frequency, and square wave frequency, with a fineness of 10-6 of the range.
9. The output voltage, current, and power are all soft start, with automatic protection functions such as overcurrent, overvoltage, overload, overheating, current open circuit, and voltage short circuit.
10. Using advanced closed shell self calibration technology with external calibration function, the accuracy of the instrument's voltage, current, power, frequency, phase, etc. can be corrected at any time through a high-level standard meter.
11. The software of this instrument is constantly upgraded for free, and the instrument can improve its accuracy, stability, output bit count, and other technical projects through software upgrades without changing the hardware.
12. Users who purchase this instrument can enjoy permanent free software upgrades.
13. There is an RS232 interface that can be connected to a computer to form an automatic testing system (optional), enabling bidirectional communication (communication protocol is publicly available for customer secondary development) and multiple management tasks such as verification data processing, certificate printing, and file management.
14. The instrument is equipped with a ten thousand year calendar that can display the current date and time in real time.
15. The instrument has a sound prompt for high voltage and high current output, and an automatic shutdown function when the high current is limited.
2、 HG5620B technical specifications:
1 DCV：10mV-1000V， The range is divided into eleven ranges: 75mV, 200mV, 1.5V, 3V, 10V, 30V, 75V, 150V, 300V, 600V, and 1000V.
2 DCI：2μA-22A， The range is divided into eleven ranges: 20 μ A, 200 μ A, 2mA, 10mA, 50mA, 200mA, 500mA, 2.5A, 5A, and 20A.
3 ACV：75mV-1000V， The range is divided into eleven ranges: 75mV, 200mV, 1.5V, 3V, 10V, 30V, 75V, 150V, 300V, 600V, and 1000V.
4 ACI：0.6mA-22A， The range is divided into eight ranges: 2mA, 10mA, 50mA, 200mA, 500mA, 2.5A, 10A, and 20A.
5. Output AC/DC voltage and current adjustment range: better than 1 × 10-5 of full range, each range can be adjusted between 10-110% (1000V range adjustment range is 10-100%), six digit numbers can be adjusted bit by bit, continuous step.
6. Frequency range of output AC voltage and current: 40Hz-65 Hz, 400 Hz, 500 Hz, 1000 Hz, 1500 Hz, 2000 Hz, 2500 Hz, 50Hz power supply synchronization. The frequency adjustment fineness of 40Hz-65 Hz is 0.001 Hz, and the setting accuracy is 5 × 10-5.
7. DCV accuracy: The range of 1.5V to 1000V is ± (0.02% RD+0.03% FS),
The range of 75mV and 200mV is ± 0.1% RG ± 0.5 mV.
8. ACV accuracy: The range of 1.5V-1000V is ± (0.02% RD+0.03% FS); Stability not exceeding 0.01% FS (60S)
9. DCI accuracy: 2mA-20A range is ± (0.02% RD+0.03% FS); The stability shall not exceed 0.01% FS (60 seconds). The range of 20 μ A and 200 μ A is ± 0.1% RG ± 0.5 μ A.
10. ACI accuracy: 2mA-20A range is ± (0.02% RD+0.03% FS); The stability shall not exceed 0.02% FS (60S).
11. Accuracy of communication frequency: ± 0.02%.
12. The impact of AC voltage and current frequency difference results in an additional 0.03% RD for accuracy and 0.1% RD for 400 Hz accuracy.
13. The output AC distortion is less than 0.3%.
14. The output DC ripple is less than 0.5%.
15、 输出电阻阻值： 10Ω、25Ω、50Ω、100Ω，150Ω，200Ω，250Ω，500Ω，1K，1.5K，2K，2.5K，5K，10K，15K，20K，25K，50K，100K，150K，200K，250K，500K，1M，1.5M，2M，2.5M，5M，10M。
The accuracy is ± 0.2% FS ± 200m Ω, and the rated power is 0.5W.
16: Output phase range (voltage lead current): 0-359.99 °, resolution 0.01 °, accuracy ± 0.2
Range: 30 °, 60 °, 90 °, 150 °, 180 °, 216.87 °, 240 °, 270 °, 300 °, 330 °, 360 °
17. The output square wave frequency range is 0.1Hz-1.1MHz, divided into seven frequency bands: 1Hz, 10Hz, 100Hz, 1kHz, 10kHz, 100kHz, and 1MHz. The adjustment fineness is better than 1x10-4, and the accuracy is ± 0.02%.
18. Hand it over AC/DC voltage, AC/DC voltage, power: accuracy 0.05%
19. Rated output power of AC/DC voltage: 30V-1000V, with a range of 20W,
The maximum output current for 75mV and 200mV is 20mA;
The maximum output current for 2V, 3V, and 10V ranges is 100mA.
20. Rated output power of AC/DC current: The range of 2A to 20A is 20W, and the maximum output voltage for other ranges is 10V.
21. The power supply is 220V (± 10%), with a frequency of 50 Hz (± 10%) and a maximum power consumption of 120VA.
22. Operating environment: Temperature of 20 ± 5 ℃, relative humidity of 80%, no direct sunlight, no electromagnetic interference.