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  • HL3021 Electric Measuring Instrument Calibration
HL3021 Electric Measuring Instrument Calibration
Features
  • AC current limit: 0.1A, 0.2A, 0.5A, 1A, 2A, 5A, 10A, 25A
  • AC voltag limit:57.7V, 100V, 220V, 380V, 700V
  • Adjustment Range:(0~110)%RG
  • Phase Adjustment Range:00~359.990
  • Power Supply:AC220V±10
  • Working Environment
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Highlights


Main Functions and Features

- Indicator meters: 

AC voltmeter, AC ammeter, AC active power meter, reactive power meter, phase meter, power factor meter, frequency meter, synchronization meter, power meter, DC voltmeter, DC ammeter, DC power meter, clamp meter*, etc.

- Power transmitter: 

AC voltage and current transmitter, three-phase active power and reactive power transmitter (four-wire and three-wire), phase transmitter, three-phase power factor transmitter, frequency transmitter, DC voltage and current transmitter, DC power transmitter, three-phase four-wire and three-phase three-wire active and reactive power transmitter, and so on.

- DC voltage maximum output 1100 V, AC voltage maximum output 770V; the maximum output of AC and DC current is 30A, and the frequency of AC output is 45Hz~65Hz.

- Harmonic output 2~31 times, content ≤40%.

- AC output distortion is better than 0.2%, DC output ripple content is better than 0.2%.

- Strong load capacity, under full load conditions to ensure stable and accurate value, can cover the analog meter calibration.

- Output has a variety of value adjustment methods, such as "fixed-point output, rotary encoder, step proportional" and so on.

- Equipped with a large-size LCD touch screen, which is intuitive to display the measurement value and very convenient to operate.

- With RS-232 interface. Through the upper computer software (option), computer control of the device can be automatic or manual inspection, and processing and management of the results.

- With a large-capacity non-volatile memory, which can store the raw data of the inspected meter's inspection for review and upload.

- Can carry out meter calibration according to the meter testing load point or self-selected point, etc.


Specifications
  • AC Voltage
    Voltage Limit 57.7V, 100V, 220V, 380V, 700V
    Adjustment Range (0~110)%RG
    Step of Phase 0.01%RG, 0.1%RG, 1%RG, 10%RG
    Accuracy 0.01%RG /1min
    Maximum Output Power ≤30VA
    Degree of Distortion ≤0.2% (non-capacitive load)
  • AC Current
    Current Limit 0.1A,0.2A,0.5A,1A,2A,5A,10A,25A
    Adjustment Range (0~110)%RG
    Step of Phase 0.01%RG,0.1%RG,1%RG,10%RG
    Accuracy 0.01%RG /1min
    Degree of Distortion ≤0.2%(non-capacitive load)
    Maximum Output Power ≤80VA
  • Frequency Output
    Adjustment Range 45HZ~65HZ
    Resolution Ratio 0.0001HZ
    Accuracy 0.005HZ
  • Other Technical Specifications
    Power Supply AC220V±10
    Working Environment Temperature -20℃~40℃
    Weight ≤ 25kg
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