HZDZ-S3 Handheld Power Quality Analyzer

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

Side View

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