Aukštos įtampos voltmetro adapteris

Chilworth JCI 164

Chilworth JCI 164 High Voltage Adapter

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General Description
The JCI 146 is a voltmeter adapter component designed for integration into broader experimental systems. In combination with our JCI 140, the system allows measurement of live conductors with voltages up to ± 60 kV DC through direct connection, with an accuracy of ± 2% (nominal), ensuring minimal loading effects on the device under test.

The high input impedance and low capacitance of the JCI 146 facilitate more precise DC voltage measurements. Other conventional direct high-voltage measurement techniques (e.g., high-voltage meters, capacitive and resistive divider networks, etc.) often yield inaccurate results due to loading effects caused by the measurement setup.

This device can be used to verify the calibration and accuracy of high-voltage sources by power supply utilities, calibration laboratories, and cable manufacturers, among other application areas.

Features
- Direct measurement of live conductors up to ± 60 kV DC
- High-precision measurement with minimal loading effects
- Low input capacitance
- Extremely high input impedance, typically 10¹³ Ohms
- Suitable for use across a wide range of test, measurement, and research systems
- Optional battery-powered and optically isolated data acquisition module available for remote high-voltage monitoring

Specification
Measurement:
Maximum measurement voltage: ± 60 kV DC
Input impedance:
Not less than 4.7 × 10¹³ Ohms at ± 50 kV
Input capacitance:
32 pF (± 20%) (JCI 146 chamber only)
Installation:
Fixed installation (permanent earth connection required)
Application:
To be used in Faraday cage environments (not included as standard)
Accuracy:
Nominal ± 2%
Attenuation: 1/10
of the value indicated on the JCI 140

For use with the JCI 140 static monitor and JCI 165 data acquisition module.

Further items – new and used – can be found in our shop!
International shipping costs on request!

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