1/4 Inch Water Flow Sensor
A small turbine sensor providing digital pulses proportional to liquid flow rate.
- Model: YF-S402
- Minimum rated working voltage: DC 5~24V
- Max. working current: 15mA (DC 5V)
- Working voltage range: DC 5~18V
- Load capability: <= 10mA (DC 5V)
- Working temperature: <= 80'C
- Humidity range: 35%~90%RH (no frost)
- Water pressure: <1.75Mpa
- Storage temperature: -25~80'C
- Storage humidity: 25~95%RH
- Flow range: 1~5L/min
- Frequency: 4380 pulse for 1L through the sensor
- Dimensions: 2.28 in x 1.38 in x 1.06 in (5.8 cm x 3.5 cm x 2.7 cm)
- Thread Size: G1/4"
Top Features:
- Lightweight and small
- Easy to install
- Abrasion-resistant stainless steel axis
- Sealing ring design to prevent leaks
This 1/4 inch water flow sensor is a small turbine that generates digital pulses proportional to the flow rate of the liquid passing through. The frequency of the pulses correlates with the flow rate, ranging between 0Hz and 100Hz. This digital signal can be easily read through a microcontroller's digital input/output pins.
It operates within a voltage range of DC 5~24V and has a maximum working current of 15mA at DC 5V. The sensor is designed to work in temperatures up to 80°C and can withstand water pressure of less than 1.75Mpa. With a flow range of 1~5L/min and a frequency of 4380 pulses for 1L, this sensor provides accurate readings for various applications.
Applications:
- Suitable for water heater
- POS terminal
- Automatic water dispenser
For more details or bulk pricing, contact our sales team directly at sales02@thansiv.com or call +91-8095406416.
Images are for illustration only; actual product may vary.