Hach PHOSPHAX sigma Basic User Manual page 119

Installation
Operating environment
N O T I C E
Protect the device against extreme temperatures from heaters, direct sunlight and
other heat sources.
N O T I C E
The PHOSPHAX sigma has been designed exclusively for wall installation.
C A U T I O N
Note the weight (approx. 50 kg) of the instrument. Do not try to carry the
instrument without help. Use only suitable lifting devices for the transport.
Select a suitable place for installation of the instrument. Plan the
mechanical installation before the application of supports or the drilling
of holes.
Make sure that the hardware can support sufficient weight. The wall
plugs selected must be suitable for the wall composition and also
approved for this.
Plan the cable and lead routing, in order to avoid sharp bends and
tripping hazards.
Figure 2 Drilling and installation notes with SIGMATAX 2
527
0°
min. + 5° C
max. +40° C
420
Hole spacing
N O T I C E
Each process device should have a separate drain hose! The individual device
drains may only be combined in a larger drain pipe with regular water throughput.
352 200 527 150
300
Hole spacing
420
Hole spacing
English 119