產品介紹∣單相功率校正器
Search
單相功率校正器

簡介

C250

Single phase power calibrators with predefined settings. It makes possible to effective adjust and test measuring instruments.

我要諮詢
  • Voltage source with 240V fixed value
  • Current source with 10A and 20A selected fixed values
  • Frequency 50Hz fixed value
  • Phase shift 0 and 60 selected fixed values
  • Interface RS232C/USB and terminals for external buttons
  • Small size and light weight

TECHNICAL PARAMETERS OF OPTIONS C250 and C250M

Parameter

Settings

Measurement resolution

Accuracy

Maximum Load

 

Calibrator function

Voltage

240V

 

±0.10% of value

125mA

Current

10A and 20A

 

±0.10% of value

2V@20A

Frequency

50Hz

 

±0.02Hz

 

Phase shift

0° and 60°

 

±0.1°

 

Active power

 

 

±0.10% of apparent power

 

Meter function only in the C250M

Voltage

 

0.01V

±0.10% of value

 

Current

 

0.001A

±0.10% of value

 

Frequency

 

0.01Hz

±0.02Hz

 

Power factor

 

0.01

±0.01

 

THD of voltage and current

0.5% of value

Weight and dimensions (width x height x depth)

12kg and (371x150x342)mm

Power supply

230V±10% / 45…65Hz / 180VA

  • Voltage source with 240V fixed value
  • Current source with 10A and 20A selected fixed values
  • Frequency 50Hz fixed value
  • Phase shift 0 and 60 selected fixed values
  • Interface RS232C/USB and terminals for external buttons
  • Small size and light weight

TECHNICAL PARAMETERS OF OPTIONS C250 and C250M

Parameter

Settings

Measurement resolution

Accuracy

Maximum Load

 

Calibrator function

Voltage

240V

 

±0.10% of value

125mA

Current

10A and 20A

 

±0.10% of value

2V@20A

Frequency

50Hz

 

±0.02Hz

 

Phase shift

0° and 60°

 

±0.1°

 

Active power

 

 

±0.10% of apparent power

 

Meter function only in the C250M

Voltage

 

0.01V

±0.10% of value

 

Current

 

0.001A

±0.10% of value

 

Frequency

 

0.01Hz

±0.02Hz

 

Power factor

 

0.01

±0.01

 

THD of voltage and current

0.5% of value

Weight and dimensions (width x height x depth)

12kg and (371x150x342)mm

Power supply

230V±10% / 45…65Hz / 180VA