Communication-Specific Accessories - Endress+Hauser OTR31 Operating Instructions Manual

Temperature switch
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Accessories
Version
F in mm (in)
R½"
R¾"
1)
SS316 clamping ring: can only be used once. Once released the compression fitting cannot be repositioned on the
thermowell. Fully adjustable immersion length on initial installation
2)
PTFE/Elastosil
®
clamping ring: reusable; once loosened, the compression fitting can be moved up or down on the
thermowell. Fully adjustable immersion length
10.2

Communication-specific accessories

10.2.1
Coupling; connecting cable
• Coupling M12x1; straight
• Connection to M12x1 housing connector
• Materials: body PA, coupling nut CuZn, nickel-plated
• Degree of protection (connected): IP 67
• Order number: 52006263
• M12x1 coupling; elbowed, for termination of
connecting cable by user
• Connection to M12x1 housing connector
• Materials: body PBT/PA,
• Cap-nut GD-Zn, nickel-plated
• Degree of protection (connected): IP 67
• Order number: 51006327
30
L ~ in mm (in) C in
SW/AF 22 52 (2.05)
SW/AF 27 52 (2.05)
B in mm
Clampin
mm
(in)
g ring
(in)
material
-
20 (0.8)
PTFE
-
20 (0.8)
PTFE
35 (1.38)
 14
Dimensions in mm (in)
Temperature switch OTR31, OTR35
Max.
Max. process
process
pressure
temperatur
e
2)
200 °C
5 bar at 20 °C
(392 °F)
(72.5 psi at 68
°F)
2)
200 °C
5 bar at 20 °C
(392 °F)
(72.5 psi at 68
°F)
14.8
(0.58)
A0035843
A0020722

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Otr35

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