SIGRIST-PHOTOMETER TurBiScat PM 40 Guía Rápida De Instalación página 23

3 Mounting
3.1 General information on mounting
Use detailed dimension drawings for photometer and control device mounting.
Distance between photometer and stray light sources > 2 m.
l
Avoid the formation of gas bubbles on the sensor head by using a suitable fitting position.
l
Distance between the photometer and pipe bends and cross-section-changing elements > 1 m.
l
3.2 Mounting position of the photometer
For vertical fitting, the plugs must point downwards. For horizontal fitting, the plugs should be on
the left side.
In process line
Fitting position
Fitting position (C): Permissible under the
following conditions:
Medium temperature:
l
– -10 ... +80° C
– 120° C max. 2 h
– 150° C max. 1 h
Continuous medium flow at > 2 bar pres-
l
sure
Fitting position (D): Impermissible
EHEDG-compliant
Fitting positions (A),
Fitting position
(A) and (B): Permitted
(C) and (E): Permitted
(B) and (D): Impermissible
Mounting
A
E
C
B
E
C D
B
A A
D E 1
DE
EN
FR
ES
NL
PT
ZH
RU
CS
JA
> 3°
IT
PL
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