SKU: SENS-0653
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SEA YF-DN50 Water Flow Sensor Flowmeter G2 10-200L/min 5-24V

₹2,129.00 (Inclusive of all taxes)
Out of Stock

The SEA YF-DN50 is a 2-inch plastic-body water flow sensor with a Hall-effect output, designed for industrial flow measurement applications. It operates from a 5-24V DC supply and is compatible with PLCs, data loggers, and microcontroller systems like Arduino for monitoring flow rates from 10 to 200 liters per minute.

Features

  • Hall-effect sensor outputs a pulse signal proportional to flow rate (10-200 L/min).
  • Wide operating voltage range of 5-24V DC for flexible system integration.
  • Durable plastic body rated for water pressures up to 1.75 MPa.
  • Industrial-grade construction with an operating temperature range of 0 to 80°C.
  • Compact dimensions (90mm length) with G2 (2-inch) threaded connections for easy installation.

Out of stock

Description

The SEA YF-DN50 flow sensor utilizes a mechanical rotor and integrated Hall-effect sensor to provide precise volumetric flow measurement. As water passes through the sensor body, it spins the internal rotor; the speed of rotation is directly proportional to the flow rate. The embedded Hall-effect sensor detects each rotation and outputs a corresponding digital pulse, enabling straightforward frequency-based flow calculation by connected control systems.

Engineered for demanding environments, the sensor features a robust plastic housing capable of withstanding high water pressure, temperature fluctuations, and continuous operation. Its pulse output interface ensures reliable, noise-immune signal transmission over standard wiring, making it suitable for integration into industrial process control, irrigation management, and water distribution monitoring systems.

Key Features

  • High-accuracy Hall-effect sensing with pulse frequency output proportional to flow.
  • Broad 5-24V DC input voltage compatibility for versatile power supply options.
  • Rugged plastic construction resistant to water pressure up to 1.75 MPa (approx. 250 psi).
  • Wide operational temperature tolerance from 0°C to 80°C for stable performance in varied climates.
  • Low power consumption with a maximum output current of 15 mA.
  • Excellent insulation resistance (>100 MΩ) for enhanced electrical safety and signal integrity.
  • Standard G2 (2-inch) threaded ports for simplified inline piping installation.

Applications

  • Industrial process water flow monitoring and control in manufacturing plants.
  • Irrigation system flow rate measurement and leak detection in agricultural setups.
  • Water distribution network monitoring for municipal and building management systems.
  • Cooling water flow verification in HVAC and industrial chillers.
  • Liquid flow measurement in chemical dosing and treatment applications.

Technical Specifications

Model NumberYF-DN50
BrandSEA
Flow Range10 - 200 L/min
Supply Voltage5 - 24 V DC
Output SignalPulse (Hall-effect)
Max Output Current15 mA
Max Water Pressure1.75 MPa
Operating Temperature0 to 80 °C
Storage Temperature-25 to 80 °C
Operating Humidity35 - 90% RH
Insulation Resistance>100 MΩ
Connection SizeG2 (2-inch)
Body MaterialPlastic
Length90 mm
Width59 mm
Weight200 g

Frequently Asked Questions

What is the output signal of the YF-DN50 flow sensor?

The sensor provides a digital pulse output from its integrated Hall-effect sensor. The frequency of these pulses is directly proportional to the flow rate, allowing a microcontroller or PLC to calculate the volumetric flow (e.g., liters per minute) by counting pulses over a known time period.

What is the operating voltage range and how do I wire it?

The sensor operates from 5 to 24V DC. Connect the red wire to your positive supply voltage (5-24V), the black wire to ground, and the yellow (or signal) wire to a digital input or interrupt pin on your controller to read the pulse output. Ensure your power supply can provide at least 15 mA.

What is the maximum water pressure this sensor can handle?

The YF-DN50 is rated for water pressures up to 1.75 Megapascals (MPa), which is approximately 250 pounds per square inch (psi). This makes it suitable for most municipal water lines and industrial pressurized systems.

Can this sensor be used with hot water or other liquids?

Yes, it is rated for an operating fluid temperature range of 0 to 80°C. While designed for water, it may be compatible with other non-corrosive, clean liquids. For aggressive chemicals, verify material compatibility with the plastic housing first.

Package Includes

  • 1 x SEA YF-DN50 Water Flow Sensor

Additional Information

Weight 0.2 kg
Dimensions 9 × 5.9 cm