HZDZ-S3 Handheld Power Quality Analyzer

HZDZ-S3 Handheld Power Quality Analyzer

HZDZ-S3 Handheld Power Quality Analyzer 3 phase electricity meter field calibrator is specifically for waveform distortion occurs detection grid, high-precision test instrument harmonic content of voltage fluctuation and flicker and phase imbalance of power quality problems.

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HZDZ-S3 Handheld Power Quality Analyzer

Power Quality Analyzer is specifically for waveform distortion occurs detection grid, high-precision test instrument harmonic content of voltage fluctuation and flicker and phase imbalance of power quality problems.


HZDZ-S3 Handheld Power Quality Analyzer Input Characteristics

1. Voltage measuring range: 0~400V, auto.

2. Current measurement range

3. Clamp transformers (three): 5A/25A (standard)

                                100A/500A (optional)

                                400A/2000A (optional)

4. Phase angle measurement range: 0~359.99 °.

5. Frequency range: 45~55Hz.

6. Voltage number of channels: three channels (UA, UB, and UC).

7. Current number of channels: three channels (IA, IB, IC).

8.Maximum number of harmonic analysis: 63 times.

9. Intervals of 1 minute maximum storage period: 18 months

 

HZDZ-S3 Handheld Power Quality Analyzer Accuracy 

1. Electric parameter measurement part:  Voltage: ± 0.2%,  Frequency: ± 0.01Hz

 

                                                                  Current, power: ± 0.5%,  Phase: ± 0.2 °

 

2. Power quality parts: Fundamental voltage permissible error ≤ 0.5%F.S.

 

                                        Fundamental current allowable error: ¡ü 1%F.S.

 

3. Fundamental error of measurement of phase differencebetween voltage and current: ≤ 0.2 °

 

4. Harmonic voltage rate measurement error: ≤ 0.1%

 

5. Contain measurement error of harmonic current: ≤ 0.2%

 

6. Three-phase voltage unbalance error: ≤ 0.2%

 

7. Voltage deviation error: ≤ 0.2%

 

8. Voltage tolerance: ≤ 0.2%

 

  •  working temperature:-10 ℃ ~ + 40  ℃ ,  power supply: AC220V, frequency 45Hz-55Hz

  • power consumption: ≤ 3VA   , battery operating time: less than 10 hours ,  insulation:

 

1) input voltage and current on the chassis of theinsulation resistance: 100M Max.

 

2) power input terminals for shell under industrialfrequency 1.5KV (RMS), a 1-minute experiment.

 

9. Volume: 320mmx240mmx130mm

 

10. Weight: 2.0Kg  

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              Side View                                            

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Power Quality Analyzer


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