Trek 541/542 Electrostatic Voltmeter

規格:

TREK MODEL 541/542A

NON-CONTACTING ELECTROSTATIC VOLTMETER

• 1.範圍:

• Model 541A-1 0 to ±1 kV DC or peak AC

• Model 541A-2 0 to ±100 V DC or peak AC

• 542A-1:±10 kV DC or peak AC

• 542A-2:±20 kV DC or peak AC

• 2.準確度:

541:1%

542:Better than ±5% of the reading ±0.2% of full scale over a probe-to-surface separation of

• 542A-1: 15-30mm

• 542A-2: 30-60mm

• 3.LCD display: 20 x 4 characters

用途:測試物體所帶之靜電壓,可搭配不同種類之探針使用,可配合專用軟體提供即時偵測曲線