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JCI 114 - Electrostatic Fieldmeter

Benefits

  • Displays the electric field at the sensing aperture
  • Resolution to 10V/m (20kV/m range)
  • Ranges to 200kV/m
  • Analogue output for data capture
  • Suitable for measuring 50-60Hz AC fields & DC fields.

General Description

The JCI 114 is a compact sensitive instrument for the measurement of electric fields. Sharing the same field mill technology as the JCI 140, there is no need to switch-on in a static free environment, no need for measurements to be made within a limited time and no need to worry about the influence of air ionisation.

The electric field sensitivity at the sensing aperture can be switched between 20kV/m and 200kV/m full scale. Measurements are shown on a 3½ digit LCD with decimal point and low battery indication. An audible alarm gives warning of any electric fields above a user set threshold level.

JCI114 pic 1

Specification

  • Sensitivity: 20kV/m & 200kV/m full scale
  • Response: -3dB at ~120Hz for JCI 114
  • Noise: Within 0.04kV/m on 20kV/m range (within 4mV pk-pk on analogue output)
  • Zero Stability: Within ±0.05kV/m on 20kV/m range
  • Accuracy: Within ±2% FSD
  • Display: 3½ digit liquid crystal display of electric field in kV/m at sensing aperture with polarity and ‘LO BATT‘ indication
  • Power supply: PP3 replaceable battery / JCI 142 External Mains Adapter
  • Dimensions: 34x66x150mm overall. Weight: 320g.

Accessories & Services

  • JCI 143 Analogue Output Cable
  • JCI 142 External Mains Adapter
  • JCI 169 Permanent Mounting Feet
  • Digial USB Oscilloscope & Data Logger
  • Calibration to BS7506: Part 2:1996
  • JCI 125 Zero Check Chamber