Product Features

Manufacturer: KEYENCE (Japan)

Model: FD-M10CAY

Series: FD-M Series

Type: Electromagnetic Digital Flow Sensor

Output Type: NPN

Mounting Direction: Horizontal (Flow tube installed horizontally)


This is a KEYENCE FD-M10CAY electromagnetic digital flow sensor from the FD-M series. Unlike conventional flow switches, it features a "through-bore" design with no moving parts, no turbine, and no electrodes inside the flow path. It detects flow rate using electromagnetic induction, making it highly reliable and requiring minimal maintenance even with contaminated or scaling liquids. 


Key Specifications

ParameterValue
Rated Flow Range0.5 to 10 L/min
Display Range0.5 to 30 L/min
Setting Range0 to 30 L/min
Zero-cut Flow Rate0.5 L/min
Connection PortRc3/8 (10A)
Detectable LiquidWater or non-corrosive liquids
Liquid Conductivity5 µS/cm or higher
Liquid Temperature0 to +85°C (32 to 185°F), no freezing
Pressure Drop0.01 MPa or less
Display4-digit 7-segment LED (2-color, dual display, bar graph)
Display Resolution0.01 / 0.1 L/min (selectable)
Response Time500ms / 1s / 2.5s / 5s / 10s / 30s / 60s (selectable)
Control OutputNPN open collector, 3 outputs (100 mA max, 40V)
Analog Output4-20 mA (max load resistance 260Ω)
Power Supply24 VDC ±10%
Enclosure RatingIP65
Vibration Resistance10 to 55 Hz, 1.5 mm double amplitude
Wetted MaterialSCS13 / PPS / FKM (O-ring)
Housing MaterialPBT / SUS430 / PVC
WeightApprox. 835 g (1.84 lbs)


Package Includes

1 x KEYENCE FD-M10AT Flow Sensor Main Unit (as shown in photos)

Connectors, cables, and mounting hardware are NOT included unless pictured


International Shipping

• The Estimated delivery time of eBay calculator is NOT correct.

• Most of the time the delivery time will be 8-15days after you pay(depends on destination and other factors).

• We ship items out to worldwide within the 1-3 working days after order and payment is made. We used standard shipping therefore the shipping time will be about 6-10days most of the time. If you are in an EU country, please leave your VAT/EORI number after purchase so we can clear customs faster.

• If you are urgent and need worldwide express, you can message us we can ship by DHL/UPS/FedEx express service, the extra shipment fee will not be covered in price.

• Tracking is available for all the orders.

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About TycoiControl
TycoiControl is a premier supplier in the fields of industrial automation control and high-precision optical products. We bring together senior industry experts dedicated to the research, development, and sales of cost-effective industrial automation and optical products. We serve top global manufacturing enterprises and renowned university laboratories with profound expertise and continuous innovation. Our long-term cooperative projects cover precision optics, CNC motion control, sensor drivers, and various system integrations. These collaborations stand as a testament to our leading capabilities in technological R&D, product reliability, and industry applications.