Water Flow Sensor YF-B1 G1/2" DN15
4.8/5
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A separate flow sensor for measurement in a water pipe. Choose the right connection and version for your WaterFlowKit installation.
€9.09 excl. VAT
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- Ordered before 15:00, shipped today
Your order
Check before you order. Check the exact thread size, material and measuring range in the description. Read the full check
Product information
Water Flow Sensor YF-B1 G1/2 DN15
Water flow sensor without temperature sensor (YF-B1) for pipes with an outer diameter of approx. 15 mm (DN15, G1/2"). Available in brass or stainless steel .
- Model: YF-B1
- Connection: G1/2" (DN15, approx. 15 mm pipe)
- Flow rate: 1 – 25 L/min
- Accuracy: ±3%
- Output: pulse frequency (≈ 11 × Q, Q = L/min)
- Includes: 1 m cable with plugs on both ends, plug & play with WaterFlowKit
Note: The stated pipe diameter in mm is an indication; this may vary due to the pipe wall thickness.
Choose Brass or Stainless Steel?
Brass: robust and affordable, suitable for most applications.
Stainless steel: food-safe and hygienic, recommended for drinking water.
Before you order
Which version and accessories will I receive?
You receive the version and accessories you select when ordering. Read the product description for included items and connections. The total beside the order button updates with your choices and quantity.
Can I order internationally?
Choose your delivery country and currency at the top of the page. Available shipping options, costs and payment methods appear at checkout. Import VAT and customs handling charges may apply outside the EU. The stock status beside the order button gives the current dispatch estimate, not a guaranteed international delivery date.
What if I need help or want to return it?
Ask us about compatibility and connections before ordering. For help after purchase, returns or repairs, create a support ticket with your order number and follow the return instructions.
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