YC1891D Single Phase Electric Energy Meter Test Bench

Power supply

Environment temperature

Relative humidity

Test voltage output

Power of the voltage output

Resolution for voltage

Stability for voltage

Voltage deviation from 0-max. load

Setting accuracy of the voltage

Distortion factor of the voltage

Test current output

Power of the current output

Resolution for current

Stability for current

Current deviation from 0-max. load

Phase angle

Resolution of the phase angle

Setting accuracy for phase angle

Test frequency range

Resolution of the frequency

Rack

Number of meter positions

Quick acting connectors

Continuous current

Max. current for 20 min

Number of scanning heads

Scanning heads

Wave length of LEDs

Modulated light bandwidth

Scanning head adjustment

Type of error display

Number of error displays

Resolution of the error displays

Control and communication programmed, working together with the power source, reference standard and meter error evaluation system

Test Report Mask Generator with user defined format

Test Report generator for independent reporting in certification and sample measurements.

Routine for saving measurement data, measurement programmed and report masks

Energy register tests for minimum of eight electronic tariffs with different measuring modes

Maximum demand tests for minimum of eight electronic tariffs with different measuring modes

Meters with identical circuit connection and rating, but differing constants should be calibrated and tested together

Data export routines to other WINDOWS applications