Electrometer (230 V, 50/60 Hz)

Electrometer (230 V, 50/60 Hz), 1001025 [U8531408-230], Electrostatics
Electrometer (230 V, 50/60 Hz), 1001025 [U8531408-230], Electrostatics
$ 238.00

Voltage:

115V, 50/60 Hz
230V, 50/60 Hz
More on the way
Impedance converter with high-resistance input for measuring extremely small charges and currents. The input signal is converted into a proportional voltage, which can then be measured with an external voltmeter. During the measurement the potentials of the electrometer and the experimenter must be matched by using a metal rod connected to earth. Includes a 12-V AC plug-in power supply.

Possible experiment topics:
  • Measurement of charge and voltage in electrostatics
  • Measurement of charge and voltage for a plate capacitor
  • Ionisation of air by burning gases or α radiation
  • Hallwachs effect (external photoelectric effect)
Specifications:
  • Electrometer gain factor: 1.00
  • Input resistance: >1012 Ω
  • Output resistance: <1 kΩ
  • Input current: <10 pA
  • Input capacitance: <50 pF
  • Max. output voltage: ±8 V
  • Resistance to excess voltage: 1 kV (from low-resistance sources), 10 kV (from high-resistance sources)
  • Supply voltage: 12 V AC

Required

 
$ 302.00
 
 
 

Overview of all experiments in which the product is used

Item No.: 1001025 [U8531408-230]
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Product Information
Weight 1.28 lb
Dimensions 43.3 x 66.9 x 11.8 in
Brand 3B Scientific
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