MachineU > China Products > Electrical Equipment & Supplies > Industrial Controls > PLC PAC And Dedicated Controllers
FD KEYENCE Flow Sensor Non Contact Photoelectric Proximity Sensors High Accuracy
FD KEYENCE Flow Sensor Non Contact Photoelectric Proximity Sensors High Accuracy
Specifications
Model Number :
FD-X、FD-XE、FD-Q、FD-R、FD-G、FD-M、
Certification :
CE、UL、CSA、UKCA、ATEX
Place of Origin :
Japan
MOQ :
1
Price :
$10-$1200
Payment Terms :
L/C,D/A,D/P,T/T,Western Union
Delivery Time :
3-5Workday
Type :
Industrial Sensors And Controls
Warranty :
Original Manufacturer's Warranty
Pakage :
Original Pakage
Shipping Term :
International Express（DHL/FEDEX/TNT/UPS/ARAMEX）/Sea Freight / Air Freight / International Special Line
Freight Charge :
For Industrial Equipment (E.G., PLC Modules, Inverters..), Shipping Cost Varies By Package Weight/Volume And Delivery Location. Contact Our Sales Team For A Customized Shipping Solution And Quote
Description
KEYENCE FD Flow Sensor: Non‑contact, High Accuracy, Easy Installation for Industrial Cooling & Process Control
FD series flow sensors deliver non-contact, clamp-on measurement with high accuracy and fast response, enabling easy installation without pipe cutting or shutdown. Ideal for industrial cooling systems, process control, and fluid/gas monitoring, they ensure stable, maintenance-free operation while improving efficiency and reducing downtime in manufacturing, electronics, and automotive applications.
Key Features
  • Non-contact clamp-on installation: No pipe cutting or shutdown, quick mounting, reduces retrofit cost; compatible with metal/resin pipes.
  • High accuracy & wide range: ±0.5%~±2.0% RD accuracy, 1:100 turndown, detects micro flow/leaks with millisecond response.
  • Anti-fouling & maintenance-free: No electrodes/moving parts, resists insulation buildup (500μm), stable long-term operation.
  • Versatile media & applications: Works with water, DI water, oil, chemicals, gases; ideal for cooling, process control, semiconductor, automotive, water treatment.
  • Smart & rugged: IP65/IP67, analog/RS485/IO-Link output, integrated temp monitoring & alarms for efficiency & visibility.
Product Models & Specifications
Sensor Type Series & Models Core Parameters Applicable Industries
Clamp-on Ultrasonic Liquid Flow Sensor FD-X Series: FD-X10A, FD-X20A Pipe Diameter: Φ2.7~14mm; Flow Range: 0~20L/min; Accuracy: ±2.0% RD; Fluid Temp: -10~80℃; Protection: IP65/IP67; Output: 4-20mA/IO-Link; Suitable for micro flow detection Semiconductor (wafer cooling/chemicals), Medical (reagents/liquids), Electronics Manufacturing (coating/dispensing), Precision Instruments (micro cooling circuits)
Clamp-on Ultrasonic Liquid Flow Sensor FD-XE Series: FD-XE10, FD-XE20 Pipe Diameter: Φ2.7~14mm; Flow Range: 0~20L/min; Focus on clogging warning & abnormal flow identification; Protection: IP65/IP67; Alarm output supported Equipment Maintenance (cooling circuits/lubrication), Auto Parts (seals/pipelines), Precision Machining (tool cooling)
Clamp-on Ultrasonic Liquid Flow Sensor FD-Q Series: FD-Q10C, FD-Q20C, FD-Q32C, FD-Q50C Pipe Diameter: Φ10~50mm; Flow Range: 1~500L/min; Accuracy: ±1.0% RD; Fluid Temp: -20~120℃; Protection: IP67; Output: 4-20mA/RS485/IO-Link General Industry, Automotive Manufacturing (cooling/lubrication), Water Treatment, Food & Beverage, Injection Molding (mold cooling)
Clamp-on Ultrasonic Liquid Flow Sensor FD-R Series: FD-R50, FD-R80, FD-R125, FD-R200 Pipe Diameter: Φ40~200mm; Flow Range: 36~9500L/min; Accuracy: ±1.5% RD; Fluid Temp: -20~120℃; Protection: IP69K; Metal body, anti-interference algorithm Large Factories (outdoor pipelines), Iron & Steel Metallurgy, Chemical Industry (circulating water), New Energy (cooling systems), Building HVAC
Clamp-on Gas Flow Sensor FD-G Series: FD-G20A, FD-G50A, FD-G100A Pipe Diameter: Φ20~200mm (steel/stainless steel); Medium: Air, Nitrogen, Compressed Gas; Flow Range: Variable by pipe diameter/pressure; Accuracy: ±2.0% FS; Protection: IP65; Cumulative flow, leak detection & cost conversion supported Gas Management, Electronics Manufacturing (inert gas), Chemical Industry (carrier gas), Factory Energy (compressed air energy saving)
Electromagnetic Flow Sensor (Contact Type) FD-M Series: FD-M100AT, FD-M100ATP, FD-MZ10AT, FD-MZ50AYKP, FD-MH10A/50A/100A/500A Pipe Diameter: Matching range by model; Flow Range: 5~500L/min; Measurable liquid with conductivity ≥5μS/cm (DI water/cooling water); Accuracy: ±0.5%~±2.0% RD; Fluid Temp: ≤85℃; Analog/IO-Link output supported Automotive Manufacturing (quenching cooling), Semiconductor (high-purity DI water), Water Treatment, Electroplating (chemical circulation)
Common Advantages & Selection Guide
Common Advantages: All clamp-on models support no pipe cutting/non-stop installation; No moving parts/electrodes, anti-fouling and maintenance-free; Compatible with metal/resin/PVC and other common industrial pipes.
Selection Logic: Match by pipe diameter → flow range → medium (gas/liquid) → environment (temperature/protection) → function (clogging/alarm).
Frequently Asked Questions
Can I install it without cutting the pipe?
Yes, clamp-on design, no pipe cutting or shutdown needed.
Does it work on dirty/viscous liquids?
Yes, non-contact, no moving parts, works with most liquids including cooling water, oil, chemicals.
How accurate is the KEYENCE FD sensor?
Typically ±0.5% F.S. or ±2.0% RD, stable even with minor fouling.
What pipe materials are supported?
Metal, resin, PVC, stainless steel—most common industrial pipes.
Do I need to calibrate it often?
No, auto-calibration and stable design mean long-term use with little maintenance.
Can it measure gas flow?
Some FD models support air/gas; check specs for your medium and range.
What output signals are available?
Analog, pulse, RS-485, IO-Link, alarm output—easy to connect to PLC/SCADA.
Is it resistant to water/dust?
IP65/IP67 rated, suitable for factory and harsh environments.
Can it detect small leaks or low flow?
Yes, wide turndown ratio and high sensitivity for micro-flow and leak detection.
How long does installation take?
Usually a few minutes per sensor—clamp, set pipe size, start measuring.
Send your message to this supplier
Send Now

FD KEYENCE Flow Sensor Non Contact Photoelectric Proximity Sensors High Accuracy

Ask Latest Price
Product Detail
Model Number :
FD-X、FD-XE、FD-Q、FD-R、FD-G、FD-M、
Certification :
CE、UL、CSA、UKCA、ATEX
Place of Origin :
Japan
MOQ :
1
Price :
$10-$1200
Payment Terms :
L/C,D/A,D/P,T/T,Western Union
Contact Supplier
FD KEYENCE Flow Sensor Non Contact Photoelectric Proximity Sensors High Accuracy

Shanghai Fradwell Industrial Automation Co., Ltd.

Verified Supplier
1 Years
shanghai, shanghai
Business Type :
Manufacturer, Exporter
Main Products :
PLC Programmable Logic Controllers, HMI Touch Screen, PCB Control Board
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Photoelectric Proximity Sensors
MachineU China Products Electrical Equipment & Supplies Industrial Controls PLC PAC And Dedicated Controllers
Contact Supplier
Submit Requirement