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Home Product FD-41SW Liquid Level Sensor Submersible FlowDynamics High Accuracy Water Tank Chemical Storage
FD-41SW

FD-41SW Liquid Level Sensor Submersible FlowDynamics High Accuracy Water Tank Chemical Storage

FD-41SW sensor
FD-41SW flow switch
FD41SW transmitter
FD-41SW
The FD-41SW sensor combines flow detection, switching, and transmitting functions, serving as a compact FD-41SW flow switch and FD41SW transmitter for industrial fluid control systems. Ideal for monitoring flow rates and triggering alerts in pipelines or automated processes.
Categories:Automation
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Product Description

The FD-41SW sensor integrates flow sensing and transmission capabilities, functioning as a compact FD-41SW flow switch and FD41SW transmitter for industrial HVAC, water treatment, and process automation. It supports 1 digital input, 2 analog outputs (4-20mA), and connects directly to 3 modules via built-in Modbus RTU. Operating at 10-30V DC with -20°C to +70°C tolerance, it features a 2.4-inch backlit LCD for diagnostics and offers a detection range of 0.5-5 m/s flow velocity. Its IP65-rated housing ensures durability in harsh environments, though prolonged exposure to corrosive fluids may require additional shielding. The device excels in low-energy monitoring but lacks onboard battery backup, relying solely on wired power. Installation flexibility and high repeatability (±1% accuracy) make it ideal for pump control and leakage detection systems.
Parameter Specification
Model FD-41SW Sensor
Detection Type Liquid/Pneumatic Flow
Material Stainless Steel (SS316)
Output Signal 4-20mA / SPDT Relay
Flow Setting Range 0.5-5 m/s
Pressure Rating ≤16 bar
Model FD-41SW Flow Switch
Contact Type DPDT / 250VAC 5A
Wetted Parts SS316 / PTFE
Repeatability ±2% FS
Model FD41SW Transmitter
Measurement Range 0-10 m/s (customizable)
Accuracy ±1.5% Reading
Power Supply 12-36VDC
Process Connection G1/2" / NPT 1/2"
Certification CE / RoHS

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question:How do you handle shipping?
answer:We support DHL, FedEx, UPS, and other major shipping methods.
question:Can I request low-value declaration for shipments?
answer:Low-value declaration is possible if compliant with local regulations. Contact us for details.
question:Why can other suppliers source discontinued models you can't?
answer:Suppliers may have leftover stock. We only offer current models to ensure quality and reliability.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:How do you handle shipping?
answer:We support DHL, FedEx, UPS, and other major shipping methods.
question:Can I request low-value declaration for shipments?
answer:Low-value declaration is possible if compliant with local regulations. Contact us for details.
question:Why can other suppliers source discontinued models you can't?
answer:Suppliers may have leftover stock. We only offer current models to ensure quality and reliability.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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