
C
Universal Pressure Transmitter UniTrans
Installation
Published 16.2.04
Subject to change due to technical modifications. © Copyright WIKA Alexander Wiegand GmbH & Co. KG / BRD
WIKA Alexander Wiegand GmbH & Co. KG · Alexander-Wiegand-Str. · 63911 Klingenberg · (09372) 132 - 710 · Fax - 706 · E-mail: support-tronic@wika.de · www.wika.de
57
Terminal Configuration
Ground
L- suppl
minus (to connect the ne
ative si
nal line)
L+ suppl
plus (to connect the positive si
nal line)
I Test circuit; connect the ampere meter between terminals L+ and I
The unit must be properl
rounded in order to
uarantee EMC resistance.
4.5 Pressure Compensation when using a Relative Pressure Sensor
A Goretex diaphram is used to compensate for the atmospheric pressure under the
IP 65 Protection Method.
A special cable with capillaries for relative pressurization is used for In
ress Protec-
tion IP 67.
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