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© Brüel & Kjaer Vibro GmbH
/
2 mm ds822 ATEX /8.12.16/technical specifications subject to change/C105507.001/V02
EN
2 mm displacement sensor system series ds822 ATEX
| Glossary
Instruction
part of a harmonised electrical oscillating circuit that is fed by
the driver. The electrical harmonisation is part of the system
production process. Within the given tolerances, the actual sys-
tem length may be greater than the nominal system length.
Assembly adapter
With this adapter, the driver (oscillator/demodulator) can either
be mounted on a hat-rail or screw mounted onto a firm and
even surface. In addition, it serves as an electrical insulation
between driver and mounting surface.
Sensor tip
Refers to the ceramic front part of the displacement sensor
Displacement sensor
The term displacement sensor includes the components of sen-
sor tip with measuring coil, threaded sleeve and integrated
extension cable. The length of the displacement sensor is
defined as the distance from the sensor tip to the end of the
plug connector attached to the extended integrated extension
cable.
Target
The measuring surface whose distance to the sensor tip is
being measured.
Target material
The material of which the measuring surface is composed.
Driver
Brief description for the drivers(oscillator/demodulator).
Displacement sensor systems Series ds821
ds82x
is a product name and comprises the family
of displacement sensor systems for various measuring ranges.
The series designation
ds821
stands for the displacement sen-
sor system in the standard area of application, and
ds822
for
the displacement sensor system in areas exposed to explosion
hazards
(ATEX)
.
