KROHNE OPTISWITCH 3000C NAMUR EN - Manual (Page 24)

9 Supplement
9.1 Technical data
General data
Material 316L corresponds to 1.4404 or 1.4435
Materials, wetted parts
- Process fitting - thread
plastic PBT (Polyester)
- Process seal - Thread Klingersil C-4400
- Tuning fork 316L
Materials, non-wetted parts
- Housing
plastic PBT (Polyester)
- Seal ring between housing and
housing cover
silicone
- Ground terminal 316L
Weight 1500 g (53 oz)
Max. lateral load 600 N (135 lbf) longitudinal to the fork side
Output variable
Output
Two-wire NAMUR output
Current consumption
- Falling characteristics (max.)
>=2.2 mA uncovered/<=1 mA covered
- Rising characteristics (min.) <=1 mA uncovered/>=2.2 mA covered
- Fault signal <=1 mA
Necessary processing system NAMUR processing system according to
IEC 60947-5-6 (EN 50227/DIN 19234)
Modes (NAMUR output adjustable to falling or rising characteristics)
- min.
rising characteristics (High current when im-
mersed)
- max. falling characteristics (Low current when im-
mersed)
Ambient conditions
Ambient temperature on the housing
-40 … +80 °C (-40 … +176 °F)
Storage and transport temperature -40 … +80 °C (-40 … +176 °F)
Process conditions
Parameter
Limit level of solids
24 OPTISWITCH 3000 C - with NAMUR output
Supplement
31355
-EN
-060830