Water Flow Sensor YF-B5 G3/4" DN20

Water Flow Sensor YF-B5 G3/4 DN20

Water flow sensor without temperature sensor (YF-B5) for pipes with an outer diameter of approx. 20 mm (DN20, G3/4"). Available in brass or stainless steel .

• Model: YF-B5
• Connection: G3/4" (DN20, approx. 20 mm pipe)
• Flow rate: 1 – 30 L/min
• Accuracy: ±3%
• Output: pulse frequency (≈ 6.6 × 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: cost-effective, suitable for most applications.
Stainless steel: hygienic and extra durable, recommended for drinking water.