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Home Product FD-61W High-Precision Digital Flow Sensor for Water Treatment & HVAC Monitoring
FD-61W

FD-61W High-Precision Digital Flow Sensor for Water Treatment & HVAC Monitoring

FD-61W Flow Switch
FD61W Flow Sensor
FD-61W Digital Meter
FD-61W
FD-61W Flow Switch combines FD61W Flow Sensor and FD-61W Digital Meter for real-time flow monitoring, precise measurement, and automated control. Features high accuracy, durable construction, intuitive digital display, and easy installation across industrial applications.
Categories:Automation
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Product Description

The FD-61W Flow Switch integrates a versatile FD61W Flow Sensor and FD-61W Digital Meter, designed for precise flow monitoring across industrial applications like water treatment, chemical processing, and HVAC. It features 2 digital inputs and 1 analog output, directly interfacing with up to 4 modular components via RS-485 or Modbus RTU communication. Operating at 12-24V DC within a -20°C to 60°C range, this device ensures reliable performance in harsh environments. Equipped with a 2.5-inch LCD screen, it provides real-time flow visualization with a detection range of 0.5-5 m/s. Advantages include robust construction and ±1% accuracy, though it requires periodic calibration. The built-in 2000mAh battery supports 72-hour backup, while its compact design simplifies installation. Optimal for medium-flow systems, it lacks wireless connectivity but excels in localized industrial automation.
Parameter Specification
Model FD-61W Flow Switch
Sensor Type FD61W Flow Sensor (Paddlewheel Design)
Display Interface FD-61W Digital Meter with LCD
Flow Range 0.1-10 m/s (water)
Pipe Diameter DN15-DN200
Output Signal 4-20mA / Relay / Pulse
Power Supply 24V DC ±10% / 100-240V AC
Material SS316 Housing, POM Sensor Rod
Pressure Rating 1.6MPa at 20°C
Temperature Range -20°C to +80°C (Medium)
Protection Class IP65 (Front Face)
Response Time <1.5s (Adjustable)
Accuracy ±2% of Reading (Water)
Installation Inline / Insertion Mounting
Certification CE, RoHS, REACH
question:Do you provide technical selection services?
answer:Yes, our expert team offers technical selection guidance to recommend optimal models based on your requirements.
question:Can you share shipment photos or purchase dates of similar products?
answer:Shipment photos and purchase details for similar products can be provided upon request, with relevant documentation available.
question:Are upgraded or alternative models available?
answer:We offer upgraded and alternative models upon request, with detailed specifications provided for your evaluation.
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:Do you provide technical selection services?
answer:Yes, our expert team offers technical selection guidance to recommend optimal models based on your requirements.
question:Can you share shipment photos or purchase dates of similar products?
answer:Shipment photos and purchase details for similar products can be provided upon request, with relevant documentation available.
question:Are upgraded or alternative models available?
answer:We offer upgraded and alternative models upon request, with detailed specifications provided for your evaluation.
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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