Flow sensor Programmable
Flow sensors & Flow meters
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General information
Range of application Water; glycol solutions; air; oils low-viscosity oils with viscosity: = 40 mm²/s (40 °C) high-viscosity oils with viscosity: > 40 mm²/s (40 °C)
Flow measurement speed of gaseous media 2 ... 100 m/s
Flow measurement speed of liquid media 0.04 ... 3 m/s
Parametrisation options Hysteresis / window
Normally open / Normally closed
Switching logic
Current /frequency output
Media selection
Damping
Teach function
Display rotates / can be switched off
Standard unit of measure
Colour of process value
Temperature measuring range min. -20 °C
Temperature measuring range max. 90 °C
Adjustment range 0 ... 6 m/s (liquid) | 0 ... 200 m/s (gaseous)
Outputs / inputs
Switching output 2 x normally closed / normally open programmable
Analogue output 4 ... 20 mA
Programmable
Scalable
Comment on analogue output When used with an analog output use exclusively sensor cables without LED
IO-Link Yes
Electrical data
Operating voltage 18 ... 30 V DC
Voltage type Direct voltage (DC)
Electrical design PNP
NPN*
*Programming buttons
*IO-Link parameterisation
Current carrying capacity max. 250 mA
Voltage drop max. 2.5 V
Current consumption max. 100 mA
Protection class III
Short-circuit protection Yes
Overload-proof Yes
Reverse polarity protection Yes
Mechanical data
Materials in contact with the medium V4A (1.4404)
FKM
Union nut tightening torque 25 Nm
Material of housing V4A (1.4404)
V2A (1.4310)
PBT-GF 20
PBT-GF 30
Electrical connection M12
4-pin
Contacts gold-plated
Pressure resistance 100 bar
Process connection For adapter
Internal thread
M18 x 1.5
Accuracy
Resolution 0.02 m/s * | 0.2 °C
Reproducibility 0.05 m/s *
Response dynamics of T05 / T09 1,5 s * (for temperature monitoring)
Comment * applies to water
** MV = measured value, MREV = measurement range end value
Accuracy ± (7 % MV+ 2 % MREV) ** | ± 0.3 °C / ± 1 °C
Response timeWater: 0.5 s; glycol: 0.8 s; air: 7 s; oil: 1.8 s (T09 for flow monitoring in each case)
Ambient conditions
Ambient temperature min. -40 °C
Ambient temperature max. 80 °C
Protection rating IP65
IP67