HDA 4000 with IECEx-Approval
Page 4 of 30
Status: 2014-09-03
HYDAC ELECTRONIC GMBH
Mat.
No.: 669746
4.Important mounting instructions for Conduit connection
4.1 Installation
Instructions
for units with 1/2 “ NPT Conduit
Mechanical Installation
The process installation of the transmitters may only be carried out utilizing the hex.27mm flats on
the process connection side.
Electrical Installation
The electrical installation of the transmitter may only be carried out utilizing the hex.27mm flats on
the 1/2 NPT conduit (cable outlet)
Do not use for screwing into the
mechanical connection!
Do not use for fixing the sensor
during electrical conduit
installation!