Product Specifications
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Model Number: SI1010
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Manufacturer: IFM Electronic
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Type: Calorimetric flow switch
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Medium: Liquids
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Flow Range: 3 to 300 cm/s (water)
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Process Connection: G 1/2″ thread (typically)
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Electrical Connection: M12 connector, 4-pin
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Output: 1 x switching output (PNP/NPN, model-specific)
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Power Supply: 18–30 V DC
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Temperature Range: 0–60 °C (fluid temperature)
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Housing Material: Stainless steel sensing probe, durable plastic body
Key Features
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No moving parts—minimizes wear and extends service life
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Simple pushbutton setup with LED indicators for flow status
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Compact, rugged design suitable for tight installation spaces
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Reliable switching performance in variable flow conditions
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Compatible with a wide range of industrial cooling and process fluids
Applications
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Cooling water monitoring in CNC and welding systems
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Pump and filter flow detection
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Industrial automation and process control
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HVAC systems and chiller loops
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Leak detection and flow verification in fluid circuits
Alternative model numbers include: IFM SI-1010, IFM SI1000, IFM SI1020, IFM Electronic SI1010, IFM SI1010 Flow Sensor
Common misspellings include: IFM S11010, IFMSI1010, IFM SIIO10, SI101O, IFM SI-101O
