Specifications - WIKA FSD-3 Operating Instructions Manual

9. Specifications

9. Specifications
Specifications
Measuring ranges
EN
Flow
Temperature (option)
Digital display
Type
Illustration
Output signals
Switching output
Analogue signal (option)
Pin assignment
Scaling (temperature)
Switching thresholds
Switching functions
Switching voltage
Switching current
Switch-on drift
Settling time
Load
Service life
28
Water: 5 ... 150 cm/s
Oil: 3 ... 300 cm/s
-20 ... +85 °C (-4 ... +185 °F)
14-segment LED, red, 4-digit, 9 mm (0.35 inch) character size
180° rotatable
PNP or NPN
4 ... 20 mA
see product label
Zero point: -20 ... +5 °C
End value: 60 ... 85 °C
Switch point 1 and switch point 2 are individually adjustable
Normally open, normally closed, window, hysteresis
Freely adjustable
Power supply - 1 V
max. 250 mA
10 s
Flow (0 ... 100 %, 100 ... 0 %): 6 s
Flow (50 ... 100 %, 100 ... 50 %): 4 s
Temperature t : 4 s
90
Temperature t : 2 s
63
Analogue signal 4 ... 20 mA: ≤ 0.5 kΩ
100 million switching cycles
WIKA operating instructions flow switch, model FSD-3