Technical data and exploded views
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optek-sensors AS56, Version 04.2010_1.2US, 15.04.2010
www.optek.com
4.3 Accessories Varivent adapter port AS25-G60
The adapter allows sensor installation with Varivent inline housings. The adapter
may be installed on all housings instead of a closing plate
∅ 68 mm (2.68 '')
(TU no. 221-144.02, optek FH50-99). The adapter made of high-quality bulk
material 1.4435 (SS 316 L) combines Varivent inline housings with the
AS25-G60 weld-in port.
Varivent hinged clamp (TU no. 701-075), nut M6 (TU no. 912-035) and gasket
∅ 60x3, EPDM FDA (TU no. 930-144) are parts included in the Varivent inline
housing scope of supply. As standard, the adapter is delivered without these
parts.
The sensor is inserted into the pipeline to a different degree depending on the
applied optical path length and the variant:
Fig. 5 Varivent adapter port AS25-G60
Tab. 2 Varivent adapter port AS25-G60
OPL
[mm]
AS56
(L = 35 mm + OPL)
insertion depth max.
[mm]
5 40
10 45
G1¼''A-ISO 228/1
60mm [2.36"]
50mm [1.97"]
Ø68mm [2.68"]
Ø25mm [0.98"] H7
Ø27mm [1.06"]
15mm [0.59"]