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Flow monitor


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Technische Details
Product characteristics
Number of inputs and outputs Number of digital outputs: 2
Process connection M16 x 1,5
Design for pipes DN 40...DN 100
Media water
Note on media
Clean water without contamination and additives.
Dirt/build-up on the sensor tip affects the measurement accuracy.
Check the sensor tip for build-up from time to time.
If necessary, clean with a soft cloth and a vinegar cleansing agent.
Pressure rating [bar] 30
Electrical data
Operating voltage [V] 20...28 DC; (according to EN 50178 SELV/PELV)
Current consumption [mA] < 80
Reverse polarity protection yes
Power-on delay time [s] 15; (optically indicated)
Inputs / outputs
Number of inputs and outputs Number of digital outputs: 2
Total number of outputs 2
Output signal switching signal
Electrical design NPN
Number of digital outputs 2
Output function normally open
Max. voltage drop switching output DC [V] 2.5
Permanent current rating of switching output DC [mA] 200
Short-circuit protection yes
Type of short-circuit protection pulsed
Overload protection yes
Measuring/setting range
Flow range [cm/s] 3...150
Setting range [cm/s] 3...147
Accuracy / deviations
Note on repeatability
7 (v < 150 cm/s), 3 (v < 50 cm/s)
Temperature gradient [K/min] 200
Hysteresis [cm/s] ca. 10
Measuring error [% of the final value] max. ± 10
Response times
Response time [s] 1...5
Software / programming
Adjustment of the switch point pushbutton
Operating conditions
Ambient temperature [°C] -20...60
Protection IP 67
Mechanical data
Materials PBT-GF20
Materials (wetted parts) stainless steel (1.4571/316Ti ) partly nickel-plated
Process connection M16 x 1,5
Displays / operating elements
function 10 x LED, multi-colour Resolution 10 % of the final value
Pack quantity 1 pcs.
Electrical connection
Connection Connector: 1 x M12
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — SA3001-00 — 17.12.2003 —