YF-S401 (2.0) 0.5-3L/min Micro Hall Effect Water Flow Sensor Water Flow Meter w/ 2mm Inner Diameter

YF-S401 (2.0) 0.5-3L/min Micro Hall Effect Water Flow Sensor Water Flow Meter w/ 2mm Inner Diameter

Attention:
The data on the product label does not reflect the actual parameters. Please refer to the detailed product parameters listed below for accurate information.

Features:
Hall Effect Water Flow Sensor
* High flow rate, high accuracy, stable quality and fast response

Precision Craftsmanship & Premium Materials
* Leak-proof sealing
* Wear-resistant
* Compliant with ROHS standards
* High sensitivity

ROHS-Compliant Materials
* The magnet is isolated by a plastic housing, preventing rust and avoiding iron debris from being attracted to the magnet.
* Both top and bottom are equipped with stainless steel balls, increasing the product's lifespan by two-thirds.

Application Range
* Suitable for coffee machines, water dispensers, vending machines, and water purification equipment.

Product Parameters:
* Model: YF-S401 (2.0)
* Interface Size: 7mm
* Voltage Range: DC 3.5～24V
* Inner/Outer Diameter: Inlet inner diameter 2mm, outer diameter 7.2mm
* Thread Length: 14mm
* Material: POM
* Flow Range: 0.5～3L/min
* Pulse Frequency: f = (90 × Q) ±2%, Q = L/min, i.e., 5400 pulses per liter of water
* Pressure Resistance: ≤0.8MPa
* Output Pulse High Level: >DC 4.7V (input voltage DC 5V)
* Output Pulse Low Level: <DC 0.5V (input voltage DC 5V)
* Insulation Resistance: >100MΩ
* Output Pulse Duty Cycle: ±10%
* Protection Level: IP65
* Operating Temperature: 60°C

Precautions:
* Strictly prohibit strong impacts and exposure to corrosive chemicals.
* Do not throw or collide the product.

Package Included:
* 1 x Water Flow Sensor
    
Packaging Details:
* Weight: 0.2kg