High Accuracy 0.01 Three Phase Reference Standard Meter Testing Equipment

SZ03A-K33E

Test Voltage????????????????????????????????????????????????????????????

Range

5V – 480V

Error

±0.01% (30V – 480V)

±0.03% (5V – 50V)

Display range

5.000000V – 480.0000V

Test Current???????????????????????????????????????????????????????????

Range

1mA – 120A

Error

±0.01% (0.2A – 120A)

±0.05% (1mA – 0.2A)

Display range

1.000000mA-120.0000A

Power measure error

Active power

±0.01% (0.2A – 120A)
±0.02% (0.01A – 0.2A)
±0.05% (1mA – 0.01A)

Reactive power

±0.05% (0.2A – 120A)
±0.1% (1mA – 0.2A)

Apparent power

±0.05% (0.2A – 120A)
±0.1% (1mA – 0.2A)

Energy measure error

Active energy

±0.01% (0.2A – 120A)
±0.02% (0.01A – 0.2A)
±0.05% (1mA – 0.01A)

Reactive energy

±0.05% (0.2A – 120A)
±0.1% (1mA – 0.2A)

Apparent energy

±0.05% (0.2A – 120A)
±0.1% (1mA – 0.2A)

Phase angle

Range

0o – 360o

Error

±0.002o

Display range

0.000001o --? 359.9999o

Frequency

Range

45Hz – 65Hz

Display range

45.0000 – 65.0000

Pulse output

High frequency output(CH)

1×1012?(1mA – 2mA)

1×1011?(2mA – 20mA)

1×1010 (20mA – 0.2A)

1×109? (0.2A – 2A)

1×108? (2A – 20A)

1×107?(20A – 120A)

Low frequency output(CL)

2×10-5×CH

Pulse ratio

1:1

Output level

5V

Pulse input

Input level

5V

Input frequency

Max. 1MHz

Other

Voltage Supply

220V ± 10%, 50/60Hz ± 2Hz

Ambient temperature

10°C -- 30°C

Influence of external fields

≤ 0.05 % / mT

Relative humidity

45% -- 75%

Dimensions (W×H×D) (mm)

445×260×480

Weight (kg)

25