KROHNE OPTISWITCH 5200C Relay EN - Manual (Page 27)

Breaking capacity
- min.
50 mW
- max.
750 VA AC, 54 W DC
If inductive loads or stronger currents are
switched through, the gold plating on the relay
contact surface will be permanently damaged.
The contact is then no longer suitable for
switching low-level signal circuits.
Contact material (relay contacts) AgNi or AgSnO and Au plated
Modes (adjustable)
- A
Max. detection or overflow/overfill protection
- B Min. detection or dry run protection
Measuring accuracy
Hysteresis
approx. 2 mm (0.08 in) with vertical installation
Integration time approx. 500 ms
Frequency approx. 1200 Hz
Ambient conditions
Ambient temperature on the housing
-40 … +70 °C (-40 … +158 °F)
Storage and transport temperature -40 … +80 °C (-40 … +176 °F)
Process conditions
Parameter
Limit level of liquids
Process pressure -1 … 64 bar (-14.5 … 938 psi) depending on
the process fitting, e.g. flange
OPTISWITCH 5200 C, 5250 C of 316L/
Hastelloy C4 (2.4610)
-50 … +150 °C (-58 … +302 °F)
Process temperature (thread or flange
temperature) with temperature adapter
(option)
- OPTISWITCH 5200 C, 5250 C of
316L/Hastelloy C4
-50 … +250 °C (-58 … +482 °F)
- OPTISWITCH 5200 C, 5250 C
enamelled
-50 … +200 °C (-58 … +392 °F)
OPTISWITCH 5200 C, 5250 C - with relay output 27
Supplement
30431
-EN
-060831