Customization: | Available |
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After-sales Service: | Yes |
Warranty: | 1 Year, 1 Year |
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Technical parameters
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Project
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Parameter
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Number of measurement channels
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Four channel voltage and four channel current
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measuring range
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voltage 0-900V
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voltage 0-900V
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current
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Small clamp watch: caliber 8mm, 0-5A-25A (standard)
Medium clamp gauge: caliber 50mm, 10-100-500A (optional) Large clamp gauge: caliber 125 × 50mm, 40-400-2000A (optional)
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phase angle
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0.000-359.999 °
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frequency
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42.5-69Hz
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resolving power
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voltage
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0.001V
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current
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0.0001A
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phase angle
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0.001 °
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power
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0.01W active and 0.01Var reactive
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frequency
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0.0001Hz
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Voltage RMS accuracy
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≤ 0.1%
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Deviation of effective current value
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≤ 0.3%
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Phase angle error
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≤ 0.1 °
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Power deviation
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≤ 0.5%
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Frequency measurement accuracy
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≤ 0.01Hz
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Harmonic measurement frequency
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2-64 times
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Voltage harmonic deviation
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When the harmonic is greater than 1% of the nominal value: ≤ 1% of the reading;
When the harmonic is less than 1% of the nominal value: ≤ 0.05% of the nominal voltage value
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Current harmonic deviation
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When the harmonic is greater than 3% of the nominal value: ≤ 1% reading+CT accuracy;
When the harmonic is less than 3% of the nominal value: ≤ 0.05% of the current range
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Voltage imbalance accuracy
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≤ 0.2%
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Accuracy of current imbalance
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≤ 0.5%
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Long flicker measurement time
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10 minutes
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display screen
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1280 × 800, color wide temperature LCD screen
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Charging power supply
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AC220V ± 15% Frequency 45Hz-65Hz
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Battery working time
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≥ 8 hours
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power dissipation
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< 4VA
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insulation
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The insulation resistance between the voltage and current input terminals and the casing is ≥ 100M Ω.
The working power supply input terminal bears a power frequency of 1.5KV (effective value) between the casing, and the experiment lasts for 1 minute.
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ambient temperature
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-10 ºC~50 ºC
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relative humidity
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0-90% non condensing
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Appearance dimensions
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280mm x 210mm x 58mm (length x width x height)
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weight
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2Kg
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