replaced by: SI5010 - Product comparison: SI1000/SI5010



Flow sensors

Made in Germany
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1: internal thread M18 x 1.5
2: setting pushbuttons
Made in Germany
Product characteristics
Flow monitor
Compact type for adapter
Process connection: internal thread M18 x 1.5 for adapter
Setting range: 3...300 cm/s (liquids)
Application liquids and gases
Pressure rating [bar]300
Medium temperature [°C]-25...80
Electrical data
Electrical design DC PNP
Operating voltage [V]20...36 DC ¹)
Current consumption [mA]< 80
Reverse polarity protection yes
Output function normally open / closed programmable
Current rating [mA]400
Voltage drop [V]< 2.5
Short-circuit protection Yes (non-latching)
Overload protection yes
Measuring / setting range
Setting range [cm/s]3...300
Greatest sensitivity [cm/s]3...60
Setting range [cm/s]200...3000
Greatest sensitivity [cm/s]200...800
Accuracy / deviations
Max. temperature gradient of medium [K/min]300
Reaction times
Power-on delay time [s]15 *)
Response time [s]1...10
Software / programming
Adjustment of the switch point pushbuttons
Ambient temperature [°C]-25...80
Protection IP 67
Tests / approvals
Shock resistance
DIN IEC 68-2-27: 50 g (11 ms)  
Vibration resistance
DIN EN 60068-2-6 20 g (55...2000 Hz)  
MTTF [Years]258
Mechanical data
Process connection internal thread M18 x 1.5 for adapter
Materials (wetted parts) stainless steel 316L / 1.4404; O-ring: FKM 8 x 1.5 gr 80° Shore A
Housing materials PBT-GF 20
Weight [kg]0.255
Displays / operating elements
Function display LED10 LEDs, three-colour
Electrical connection
Connection M12 connector
P = programming wire (for remote adjustment)
¹) to EN50178, SELV, PELV
*) optically indicated
Pack quantity [piece]1
ifm efector, inc. 782 Springdale Drive, Exton, PA 19341  —  We reserve the right to make technical alterations without prior notice.  —  US  —  SI1000  —  10.07.2013

replaced by: SI5010 - Product comparison: SI1000/SI5010

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