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+420 553 624 976 (Mon–Fri: 7:00 AM – 3:00 PM)

Call +420 553 624 976 (Mon–Fri: 7:00 AM – 3:00 PM)

Have a question? Call +420 553 624 976 (Mon–Fri: 7:00 AM – 3:00 PM)

Flow meter YF-S201 1/2 "1-30l / min for Arduino

Průtokoměr vody - závit G 1/2"", měřený průtok 1–30 l/min, napájení 5–15VDC, výstup 5V TTL, max. pracovní tlak 1,75MPa, max. teplota kapaliny 80°C, Hallova sonda, charakteristika 450 pulzů/litr, přesnost měření 2%, max. spotřeba 15mA, provozní vlhkost 35–90 % RH, délka kabelu 15 cm, rozměry 65 × 40 mm, kompatibilní s Arduino, balení 1 ks"

In stock more than 5 pcs
Expected shipping: 29.07.2026
Regular price 99,00 Kč 81,82 Kč excl. VAT
TIPA  |  SKU: 09830099  |  Barcode: 8595563731086

Product description

The water flow meter 1–30L / min allows to measure the amount of flowing liquid by means of a Hall probe. At the output, the frequency changes depending on the flow rate, the higher the flow rate, the higher the frequency. Can be used up to a maximum liquid temperature of 80 ° C.


Technical parameters:

- thread: G 1/2 "
- measured flow: 1 ~ 30 l / min
- max. working pressure: 1.75MPa
- output: 5V TTL
- max. working temperature: up to 80 ° C
- operating humidity: 35% ~ 90% RH (without icing)
- power supply: 5-15VDC
- max consumption: 15mA
- pulse characteristics: 450 pulses / liter or f (Hz) = 7.5 * flow (l / min)
- measurement accuracy: 2%
- cable length: ~ 15cm
- dimensions: 65 × 40mm
- connection: red: + 5V, black: GND, yellow: OUT (output to digital pin arduina)

Examples of use:
https://www.instructables.com/How-to-Use-Water-Flow-Sensor-Arduino-Tutorial/

The product is not a self-functional unit, it requires professional assembly.

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