KROHNE OPTISWITCH 3300C Relay EN - Manual (Page 27)

9 Supplement
9.1 Technical data
General data
Material 316L corresponds to 1.4404 or 1.4435
Materials, wetted parts
- Process fitting - thread
316L
- Process fitting - flange 316L
- Process seal Klingersil C-4400
- Tuning fork 316L
- Extension tube ø 43 mm (1.7 in) 316L
Materials, non-wetted parts
- Housing
Plastic PBT (Polyester), Alu die-casting pow-
der-coated, 316L
- Seal ring between housing and
housing cover
NBR (stainless steel housing), silicone (Alu/
plastic housing)
- Ground terminal 316L
Weight
- with plastic housing
1500 g (53 oz)
- with Aluminium housing 1950 g (69 oz)
- with stainless steel housing 2300 g (81 oz)
- Extension tube approx. 2000 g/m (21.5 oz/ft)
Sensor length 0.3 … 6 m (1 … 20 ft)
Output variable
Output
relay output (DPDT), 2 floating spdts
Turn-on voltage
- min.
10 mV
- max. 253 V AC, 253 V DC
Switching current
- min.
10 µA
- max. 3 A AC, 1 A DC
OPTISWITCH 3300 C - with relay output 27
Supplement
29961
-EN
-060830