三相程控精密校正源PTC9300H二手仪器

MODEL : PTC 9300H

规格说明

· 3 Phase Reference Output :

o Output System :

3 phase 4 wires......Van/Vbn/Vcn......Aa/Ab/Ac

3 phase 3 wires...... Vab/Vbc/Vca...... Aa/Ab/Ac

o Voltage Output :

Range selection : Digitally adjustable by numeric keys

Output range :

0~300.00V : L - N phase voltage

0~520.00V : L - L line to line voltage

Resolution : 0.01V

Accuracy :

0.02% (RD) 60~300V range (VL-N)

0.02% (RD) 90~520V range (VL-L)

0.02% (RG) 5~300V range (VL-N)

0.02% (RG) 10~520V range (VL-L)

Temperature influence : 23+ 2oC, 15ppm peroC (5~40oC)

Frequency influence : Typically 0.001% per Hz (48~62Hz range)