Detailed Product Description

Digtal Meter Calibrator

Main Feature:

1.Digtal frequency modulation,phase modulation,amplitude modulation,Intelligentlly designed,operation is controlled by the keyboard.

2.Voltage output with permanent voltage.Current output with permanent current,also with fixed phase&fixed frequency

3.Multi-function standard meter with power,electric energy,AC/DC voltage,AC/DC current standards.

4.DC output is separated from AC output.

5.Output voltage short circut,output current open circuit automatically protected and with voice&light warning.

6.LED display with back-light

7.Adopt programming method for calibration meter,directly display the error and print the testing result.

8.With software revising function for standard meter(excluding electric energy meter)

Main Technical Parameter:

1.Voltage output steps.positions:30V,100V,200V,400V,600V,with fine regulation 0.01%,each step has 20% allowance

2.Current output steps/positions:0.1A,0.5A,1A,2.5A,5A,10A,20A. with fine regulation 0.01%each step has 20% allowance.

3.Frequency output range:45-65Hz,with fine regulation 0.01Hz.

4.Phase output regulation:0-360 degree,with fine regulation:0.1degree.

5.Phase angle symmetry degree 120degree+-0.5 degree(3P4W voltage),current 120degree+-1degree.

For more detalis please send your enquiry with much thanks...