Technical data

16 N2780/81/82/83 User’s and Service Guide
Description of Probe Parts for the N2782A/B and N2783A/B
1 Opening lever
Operating lever for opening the sensor head. Always use
this lever to open the sensor head.
2 Sensor head
This clamps the conductor being measured, and carries
out the actual current measurement. It is a precision
assembly including a molded component, a ferrite core,
and a Hall effect element. It maybe damaged if subjected
to sudden changes in ambient temperature, or mechanical
strain or shock. Care should be exercised when handing
the sensor head.
3 Demagnetizing switch (DEMAG)
Current direction Sensor Terminator 3
6
7
“LOCK/UNLOCK” indication
2
1
5
Sensor cable
Power supply cable
4
8
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