9. Specifications
Specifications
Operating conditions
Permissible temperature ranges
EN
Humidity
Max. operating pressure
Vibration resistance
Shock resistance
Ingress protection
Materials
Wetted parts
Non-wetted parts
Electrical connection
Connection
Short-circuit resistance
Reverse polarity protection
Insulation voltage
Overvoltage protection
30
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Medium: -20 ... +85 °C (-4 ... +185 °F)
Ambient: -20 ... +80 °C (-4 ... +176 °F)
Storage: -20 ... +80 °C (-4 ... +176 °F)
45 ... 75 % r. h.
40 bar (30 bar with process connection M18 x 1.5)
580 psi (435 psi with process connection M18 x 1.5)
6 g (IEC 60068-2-6, under resonance)
50 g (IEC 60068-2-27, mechanical)
IP65 and IP67
The stated ingress protection only applies when plugged in using mating connectors that have
the appropriate ingress protection.
Process connection, probe: Stainless steel 316Ti
Case: Stainless steel 304
Keyboard: TPE-E
Digital display: PC
Display head: PC+ABS blend
Circular connector M12 x 1 (4-pin)
S+ / SP1 / SP2 vs. U-
U+ vs. U-
DC 500 V
DC 40 V
WIKA operating instructions flow switch, model FSD-3