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Range (kV): 20 kV
Resolution: 100 mV
Stability (%/min)|: 0.03
Accuracy ±(ppm of reading + ppm of range): 600 + 400
Max Burden (mA): 1.5
Output range: 500 V ~ 30 kV, 6 digits display, fineness: 0.002%*RG.
Load impact: Change in accuracy from no load to full load <0.01%*RG
Protection: arc protection, short circuit protection, and overload protection
Ripple coefficient: ≤ 0.2%
-Mechanical Structural Characteristics:
Plate electrode (aluminum) size: 500 mm × 500 mm × 2 mm (width × height × thickness).
Distance regulator: moves anterior and posterior, up and down.
Max distance: anterior and posterior 300 mm, up and down 30 mm
Device can hold non-contact electrostatic voltmeters width from 55 mm to 95 mm.
-General Specifications:
Power supply: AC (220 ± 22) V，(50 ± 2) Hz
Temperature: Working temperature：0℃~45℃；Storage temperature：-20℃~70℃
Humidity: Working humidity：< 80% @ 30℃，< 70% @ 40℃，< 40% @ 50℃; Storage humidity：(20%~80%) R•H，non-condensing
Interface: RS232 interface
