Automatic / Manual Three Phase Energy Meter Test Bench for Calibration 12-24-48 Meters

Technical spec.

Number of meter positions

24

Accuracy

0.05 / 0.02

Power Source

YCS-103-1200

Standard Meter

SZ03A-K6 / SZ03A-K8 / Radian RD-33

Scanning Head

YCG-S Series

Voltage

Test voltage output(Phase-Neutral)

3* (24V~288V)(or customized)

Power of the voltage output

Max. 3x500VA

Resolution

Better than 0.01% of full scale value of range

Setting accuracy

Better than 0.05% at the final range value

Stability

Better than 0.005% /h (integration time 150s)

Load regulation from 0~max. load

Better than 0.01%

Distortion factor

Better than 0.3% for linear resistance load

Harmonic

2nd~21st??free programmable

Current

Test current output

3* (1mA - 100A)

Power of the current output

Max. 3x750VA

Resolution

Better than 0.01% of full scale value of range

Setting accuracy

Better than 0.05% at the final range value

Stability

Better than 0.005% /h (integration time 150s)

Load regulation from 0~max. load

Better than 0.01%

Distortion factor

Better than 0.3% for linear resistance load

Harmonic

2nd~21st??free programmable

Phase angle

Range

0~360?

Resolution

0.01?

Setting accuracy

0.1?

Frequency

Range

45Hz~65Hz

Resolution

0.01Hz

Error display

Type of error display

Red LED

Resolution of error displays

8 digitals

Other

Voltage supply

3x220/380V±10%(or customized)

50/60Hz ±2Hz

Ambient temperature

-10°C~+40°C

Relative humidity

35%~85%