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Vortex flow meter with display


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  • Reliable detection of flow and medium temperature
  • With switching output or frequency output and IO-Link
  • Display can be rotated for optimum alignment
  • Clearly readable colour display with red/green colour change
  • Suitable for water, deionised water and cooling water
  • ce
  • cul
  • iolink
  • crn
Technische Details
Product characteristics
Number of inputs and outputs Number of digital outputs: 2
Process connection threaded connection 3/4" NPT DN20
Temperature monitoring
Measuring range [°F] 14...194
Special feature Gold-plated contacts
Application for industrial applications
Media water
Medium temperature [°F] 14...194
Pressure rating [bar] 12
Pressure rating [psi] 174
Note on pressure rating
up to 40 °C
MAWP (for applications according to CRN) [bar] 4.3
Electrical data
Operating voltage [V] 18...30 DC
Current consumption [mA] < 30
Min. insulation resistance [MΩ] 100; (500 V DC)
Protection class III
Reverse polarity protection yes
Power-on delay time [s] < 3
Inputs / outputs
Number of inputs and outputs Number of digital outputs: 2
Total number of outputs 2
Output signal switching signal; frequency signal; IO-Link; (configurable)
Electrical design PNP/NPN
Number of digital outputs 2
Output function normally open / normally closed; (parameterisable)
Max. voltage drop switching output DC [V] 2.5
Permanent current rating of switching output DC [mA] 100
Short-circuit protection yes
Overload protection yes
Measuring/setting range
Measuring range
80...1585 gph 1.3...26.4 gpm
Display range
0...1900 gph 0...31.7 gpm
5 gph 0.1 gpm
Set point SP
95...1585 gph 1.6...26.4 gpm
Reset point rP
80...1570 gph 1.3...26.2 gpm
Frequency end point, FEP
315...1585 gph 5.3...26.4 gpm
In steps of
5 gph 0.1 gpm
Frequency at the end point FRP [Hz] 100...1000
Measuring dynamics 1:20
Temperature monitoring
Measuring range [°F] 14...194
Display range [°F] -22...230
Resolution [°F] 1
Set point SP [°F] 16...194
Reset point rP [°F] 14...192
In steps of [°F] 1
Frequency start point, FSP [°F] 14...158
Frequency end point, FEP [°F] 50...194
Frequency at the end point FRP [Hz] 100...1000
Accuracy / deviations
Flow monitoring
Accuracy (in the measuring range) ± 2 % MEW
Repeatability ± 0,5 % MEW
Temperature monitoring
Accuracy [K] ± 1
Response times
Flow monitoring
Response time [s] 1; (dAP = 0)
Damping for the switching output dAP [s] 0...5
Temperature monitoring
Dynamic response T05 / T09 [s] T09 = 6
Software / programming
Parameter setting options hysteresis / window; normally open / normally closed; switching logic; frequency output; switch-on/switch-off delay; Damping; Display unit
Communication interface IO-Link
Transmission type COM2 (38,4 kBaud)
IO-Link revision 1.1
SDCI standard IEC 61131-9
IO-Link device ID 494 d / 00 01 EE h
Profiles Smart Sensor: Process Data Variable; Device Identification, Device Diagnosis
SIO mode yes
Required master port type A
Process data analogue 2
Process data binary 2
Min. process cycle time [ms] 3
Operating conditions
Ambient temperature [°F] 32...140
Note on ambient temperature
medium temperature < 176 °F
medium temperature < 194 °F: 32...122 °F
Storage temperature [°F] -4...176
Protection IP 65; IP 67
Tests / approvals
DIN EN 61000-6-2
DIN EN 61000-6-3
Shock resistance
DIN EN 60068-2-27 5 g (11 ms)
Vibration resistance
DIN EN 60068-2-6 with water / 10...50 Hz 1 mm
with water / 50...2000 Hz 2 g
MTTF [years] 342
UL approval
UL Approval no. I001
Pressure Equipment Directive Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request
Mechanical data
Weight [g] 505.5
Materials stainless steel (1.4404 / 316L); PC; PBT+PC-GF30; PPS; TPE-U
Materials (wetted parts) stainless steel (1.4404 / 316L); ETFE; PA 6T; PPS; FKM
Tightening torque [Nm] 30
Process connection threaded connection 3/4" NPT DN20
MW = measured value
MEW = Final value of the measuring range
Pack quantity 1 pcs.
Electrical connection
Connection Connector: 1 x M12; Contacts: gold-plated
Diagrams and graphs
Pressure loss
dP Pressure loss
Q volumetric flow quantity
pressure rating (bar)
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — SV7610-00 — 03.07.2015 —