DescriptionModel Number : YF-S201Compale Brand/Model : NoneBrand Name : SZEKSOrigin : Mainland Chinais_customized : NOCondition : NewType : Voltage RegulatorModel : 1-30L/min 2.0MPaCompale : PlayStation MoveWater flow sensor flowmeter Hall flow sensor Water control 1-30L/min 2.0MPa YF-S201Description:Scope: Suitable for water heaters, credit card machines, water vending machines, and other flow measurement devices Product Features:1, the product appearance lightweight flexible, small size, easy to install.2, inlaid with stainless steel impeller shaft, always wearable.3, the seal with the upper and lower force structure never leaks.4, the Hall element imported from Germany, and use potting package, prevent water, never aging.5, all the raw materials are in line with ROHS testing standardsIntroduction:Water flow sensor is mainly made of a plastic body, the rotor assembly and a Hall flow sensor.Water heater which is mounted on the end, for detecting the water flow, the water passes through the water when the rotor assembly,Magnetic rotor and change as the flow speed, the Hall sensor output corresponding pulseSignal, the feedback to the controller, the controller determines the size of the water flow, for control.Caution:Non-violent shock, and chemical erosion.Non-throwing or hitting.Mounted vertically, does not exceed 5 degrees inclination.Medium temperature should not exceed 120'C.Output waveform: square waveLead by: Red IN connector positive Yellow OUT signal output line Black GND then negativeYF-S201 Frequency: F = 7.5 * Q (L / Min) error: 2% voltage :3.5-24VDC, current can not exceed 10mA, finished a liter of water flow pulse output 450Basic parameters1, the lowest rated working voltage DC4.5 5V-24V2, the maximum operating current of 15 mA DC 5V3, the working voltage range DC 5 ~ 18 V4, load capacity 10 mA (DC 5V)5, temperature range 80 'C6, using the humidity range 35% ~ 90% RH (no condensation state)7, allowing less pressure pressure 1.75Mpa8, Storage temperature -25 ~ + 80'C9, storage humidity 25% ~ 95% RHShipping list:1 Pcs YF-S201