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Description

Product information "seeed YF-B1 Water Flow Sensor, flow range 1-25L/min, G1/2, 5V-15V DC"

seeed YF-B1 Water Flow Sensor, flow range 1-25L/min, G1/2, 5V-15V DC
The Water Flow Sensor YF-B1 is a robust and precise sensor for measuring water flow. Equipped with a Hall effect sensor and a durable copper housing, this model guarantees reliability and accuracy in your projects. It is ideal for water dispensers and coffee machines, but also offers flexible application possibilities in DIY automation projects or in smart home technology. With a simple installation and high sealing performance, you can quickly realise demanding applications such as a fully automatic irrigation system for your grow equipment. The sensor supports a flow range of 1 to 25 litres per minute and easily adapts to different system requirements while always providing accurate data.

Features at a glance
  • Compact and easy to install
  • High sealing performance
  • High quality Hall effect sensor
  • RoHS compliant
Technical specifications
  • Dimensions: DN15, length: 44mm, thread: 10mm long, double male
  • Operating voltage: 5V~15V (DC)
  • Interface size: G 1/2"
  • Flow range: 1~25L/min
  • Minimum operating voltage: DC 4.5V
  • Maximum working current: 15mA (at DC 5V)
  • Frequency: F=(11*Q) Q=L/min ±3%
  • Error range: (1~30L/min) ±3%
  • Load capacity: ≤10mA (at DC 5V)
  • Operating temperature: 0 ~ 80℃
  • Liquid temperature: ≤120℃
  • Operating humidity: 35%~90% RH
  • Water pressure: ≤1.75MPa
  • Material: H57 copper + POM
  • Storage temperature: -25~+ 80℃
  • Storage humidity: 25%~95% RH
  • Output pulse high: >DC 4.7V (input voltage DC5V)
  • Output pulse low:
  • Output pulse duty cycle: 50%±10%
  • Weight: 79g
Scope of delivery
  • 1x Water Flow Sensor YF-B1
Links

Properties

Zolltarifnummer: 90261029
Brand: seeed
Country of Origin: China
Gross Weight (kg): 0.077
Manufacturer ID: 114991171
Product ID: SE-114991171

Manufacturer and safety information

Manufacturer information
Seeed Technology Co.,Ltd.
Tower B 1/F, Shanshui Building, NanshanYungu Innovation Industry Park, Liuxian Ave. No. 1183
CN 518055 Shenzhen
https://www.seeedstudio.com
seeed_emea@seeed.cc

WEEE number: 20453810

Person responsible for the EU
BerryBase GmbH
Bei den Mühren 70
DE 20457 Hamburg
https://www.berrybase.de
info@berrybase.de

Safety instructions
  • Only operate the sensor with the specified operating voltage to avoid damage and danger.
  • Avoid contact with water unless the product is expressly labelled as waterproof or watertight.
  • Protect the sensor from mechanical impacts such as knocks or bumps.
  • Do not open, modify or disassemble without authorisation, as this may impair the function and cause hazards.
  • Connection should only be carried out by qualified personnel to prevent incorrect wiring.
  • Ensure that the sensor is suitable for the measured pressure ranges to avoid overloading.
  • Remove the sensor from the system if it is defective to prevent consequential damage.
  • Disconnect the electrical connections before disposal and treat the device as electronic waste in accordance with the applicable disposal regulations.
  • Properly recycle packaging materials to minimise environmental impact.
  • Do not dispose of improperly, e.g. in household waste.

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