Omega CN3440 - Manual (Page 6)

4
3 MECHANICAL INSTALLATION
EC Directive 89/336/EEC
In order to meet the requirements of the
EC Directive 89/336/EEC for EMC
regulations, this product must not be used
in a non-industrial environment.
3.1 Siting – Figs. 3.1 and 3.2
A – Within Temperature Limits
B – Within Humidity Limits
Sensor
Minimum
A – Close to Sensor
B – At Eye-level Location
Fig. 3.1 General Requirements
C – Avoid Vibration
55
°C
Max.
0
°C
Min.
0 to 90% RH
+
IP66/
NEMA4X
Caution. Select a location
away from strong electrical and
magnetic fields. If these cannot be
avoided, particularly in applications
where ‘walkie talkies’ are used,
connect using screened cables
within earthed metal conduit.
D – Use Screened Cables
Fig. 3.2 Environmental Requirements
C – Within Protection Rating Limits