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Vortex flow meter with display


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  • Reliable detection of flow and medium temperature
  • Precise linearized analogue output
  • Display can be rotated for optimum alignment
  • Clearly readable colour display with red/green colour change
  • Suitable for water, deionised water and cooling water
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Technische Details
Product characteristics
Number of inputs and outputs Number of analogue outputs: 2
Process connection threaded connection Rc 3/4 internal thread DN20
Temperature monitoring
Measuring range [°C] -10...90
Special feature Gold-plated contacts
Application for industrial applications
Media water
Medium temperature [°C] -10...90
Pressure rating [bar] 12
Pressure rating [Mpa] 1.2
Note on pressure rating
up to 40 °C
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 analogue outputs: 2
Total number of outputs 2
Output signal analogue signal
Number of analogue outputs 2
Analogue current output [mA] 4...20
Max. load [Ω] 500
Short-circuit protection yes
Overload protection yes
Measuring/setting range
Measuring range
5...100 l/min 0.3...6 m³/h
Display range
0...120 l/min 0...7.2 m³/h
0.5 l/min 0.02 m³/h
Analogue start point ASP
0...80 l/min 0...4.8 m³/h
Analogue end point AEP
20...100 l/min 1.2...6 m³/h
In steps of
0.5 l/min 0.02 m³/h
Measuring dynamics 1:20
Temperature monitoring
Measuring range [°C] -10...90
Display range [°C] -30...110
Resolution [°C] 0.5
Analogue start point [°C] -10...70
Analogue end point [°C] 10...90
In steps of [°C] 0.5
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 Damping for the analogue output dAA; Display unit
Operating conditions
Ambient temperature [°C] 0...60
Note on ambient temperature
medium temperature < 80 °C
medium temperature < 90 °C: 0...50 °C
Storage temperature [°C] -20...80
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. I002
Pressure Equipment Directive Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request
Mechanical data
Weight [g] 486.5
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 Rc 3/4 internal thread 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 — SV7504-00 — 03.07.2015 —