product features

1.Can output pure, distortion 0.1% sine wave signal.

2.Can add each harmonic wave output based on fundamental wave.

3.Output frequency can be any among 40Hz~65Hz, resolution is 0.005Hz, accuracy is 0.005Hz.

4.Phase A & B is a frequency standard, phase C is a signal frequency standard, so it can frequency conversion in split-phase.

5. Phase can be any of 0~360.

6.Strong load capacity, can be with capacitive, inductive, resistive load or integrated load, and load regulation< 0.03%RG.

7.Good temperature stability, the temperature coefficient of its core components is 1PPM military grade product, ensure the output accuracy.

8. Adopts 32 bit MCU+DSP processor, functional and flexible.

9.The system can output high precision harmonic wave and with perfect harmonic distortion standard.

10.Connect with PC using RS232, develop other functions.

11. Perfect over-current, over-voltage, over-heat, short circuit, open circuit, over-load protection.

12.Hardware PID, fast respond, the change of the load no effect to output.

13. 320*240 LCD, menu control, easy to operate.

14.Communication protocol, convenient for secondary development.

15. Can with pure capacitive load.

16. Combined with PC software can calibrate the energy meters.

 

product parameters

1.AC voltage output

   fine adjustment: 0.05%RG
   accuracy <±0.1%RG
   stability<±0.03%RG/1min
   distortion<0.1% (Non-capacitive load)
   output power: rated 15VA each phase
   full load regulation<±0.03%RG
   full load adjust time<1mS
   output range: 0V~420V
   gear setting:0V~140V, 140V~280V, 280V~420V, auto shift the gears.
   temperature drift: ±15PPM/°C
   long-term stability: ±100PPM/year

2. AC current output

   fine adjustment:0.05%RG
   accuracy <±0.1%RG
   stability<±0.03% RG /1min
   distortion< 0.1%(Non-capacitive load)
   output power: 15VA each phase
   full load regulation<±0.03%RG
   full load adjust time< 1ms
   output range:0A, 1mA~10A(20A)
   gear setting:0A~0.2A, 0.2A~1A,1A~5A,5A~10A, auto shift the gears.
   ( or:0~1A,1A~5A,5A~10A,10A~20A,auto shift the gears.)
    temperature drift:±15PPM/°C
    long-term stability:±100PPM/year

3.output power
    accuracy < 0.1%RG 
    stability< 0.03%/1min.

4. Phase 
     adjustment range:0~359.99
     resolution :0.02 degree
     accuracy:±0.05 degree

5. Frequency
   adjustment range:40Hz~65Hz
    resolution: 0.005Hz
    accuracy :±0.005Hz
    temperature drift:±1PPM/°C
   long-term stability: ±4PPM/year

6. Power factor 
    adjustment range:-1~0~+1;
    resolution: 0.0005;
    accuracy: 0.001.

7. Power supply: 220 V,AC 50Hz ±5%.

8. Harmonic wave output 
     HT3050 can accurately output 2~22 times harmonic wave, each harmonic wave can combine with each other and output the same time. 
  The load capacity will reduce half when output the harmonic wave, please keep the load not exceeding half of the rated value to ensure the measurement accuracy, especially the voltage output, because the voltage output usually considered as the power source of the measured device, its consumption is very high.