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8000 series

TRANSDUCERS

Rocoil 8000 Series Rogowski Coil

The Rocoil® 8000 series transducers comprise a complete current-measuring transducer in which a flexible Rogowski coil is permanently attached to the integrator. The output from the integrator is a voltage waveform that reproduces the current waveform. The transducer will accurately reproduce complex waveforms containing frequency components up to the 40th harmonic of power frequency.

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8000 Series Rogowski Coil Features

Battery-powered coil/integrator combination
Flexible Rogowski coils can be fitted without 'breaking' the conductor
Coil lengths up to at least 5m
Thin-coil option uses a coil with only 6mm cross-sectional diameter
Very long battery life - up to 12 months with a single PP3 battery
Can measure up to hundreds of kA
Available in a three-sensitivity version
Sensitivity can be specified by the user
Standard frequency response flat up to 2.5kHz
Enhanced frequency response at the expense of a higher battery drain
Low frequency response down to 2Hz (-3dB point)
Withstands very large overloads for an indefinite time

A special feature of the 8000 is its exceptionally low power consumption. With a quiescent consumption of less than 50mA, it can operate for up to 1 year continuous service from a single alkaline PP3 battery.

Product Options

To specify a transducer it is necessary to know:

1st : The sensitivity value(s) required.

2nd : The length of the coil.

3rd : The type of coil: (standard diameter with push together ends, thin cross-section with push-together ends, type 4022, type 4022/NC).

4th :
Battery life: (12 months, 6 months, or 3 months).

For more information download the Rocoil 8000 Series Rogowski Coil datasheet or request a quote

Request a Quote Download Datasheet