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HG1365 Multi functional Standard Table
HG1365 Multi functional Standard Table
Product details
HN1365 Multi functional Standard Table
--Accuracy levels are divided into 0.02 and 0.05 levels
--Humanized interface design for large capacity display of LCD screen
--Using DSP CPLD and high-speed ADC sampling ensure accuracy and full range linearity
--Unique shielding structure, avoiding interference, more stable and reliable
--Measurement method: single-phase measurement Three phase four wire measurement, three phase three wire measurement, and DC measurement
--Measurement item: AC current Voltage. Active power, reactive power Visual power, power factor, active energy, reactive energy Frequency and DC voltage
--Suitable for use with various types of electric energy meter calibration stations, and can also be used as a measuring instrument testing platform
--Upgrade and expand the functionality of the existing electric energy meter calibration platform
technical data
1.1 Standard conditions: a、 Environmental temperature: 20 ℃± 2 ℃
b. Relative humidity: 35% to 80%
c. Power supply: Voltage 220V ± 22V
Frequency 50Hz ± 1Hz
d. External magnetic field strength: ≤ 0.025mT
e. Preheating: The preheating time should not be less than 30 minutes.
1.2 Rated current range: 0.25A, 0.5A, 1A, 2.5A, 5A, 10A, 25A, 50A, 100A, Imax=120A.
1.3 Rated voltage range: 50V, 100V, 200V, 400V, Umax=480V。
1.4 Measurement accuracy: (Note: RG range, RD reading).
1.4.1 Current: ± 0.05% RG 0.1A~120A.
1.4.2 Voltage: ± 0.05% RG 10V~480V.
1.4.3 Power: Active power ± 0.05% RG (0.1A~120A, 10V~480V, Cos Φ ≥ 0.5).
Reactive power ± 0.05% RG (0.1A~120A, 10V~480V, Sin Φ ≥ 0.5).
Visual power ± 0.05% RG.
1.4.4 Power factor: Measurement range: 0-1.0.
Accuracy: ± 0.05% RG (Cos Φ ≥ 0.5).
1.4.5 Phase: Measurement range: 0-360 °.
Accuracy: 0.05 ° to 0.1 °.
1.4.6 Frequency: 0.02% RD (45Hz~65Hz).
1.4.7 Electric energy output:
1.4.7.1 Input Range: Rated Voltage 57.7V, 100V, 220V, 380V.
Rated current 0.25A~100A.
1.4.7.2 Accuracy level: Active energy 0.05.
Reactive energy is 0.1.
1.4.7.3 Output: TTL level pulse (load capacity>2k Ω)
1.4.7.4 Electric energy pulse constant: The high-frequency electric energy pulse constant CH is shown in Tables 3.1, 3.2, and 3.3. Its low-frequency electric energy pulse constant CL=2 × 105 × CH.
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