3/8'' 800L/h Water Flow, Temperature & TDS Sensor - DWS-MH-02

3-in-1 water flow hall sensor, temperature and TDS meter. TDS stands for Total Dissolved Solids and is a measure of dissolved combined content of all inorganic and organic substances present in a liquid in molecular, ionized, or micro-granular (colloidal sol) suspended form. The meter is perfect for systems where quality of water is critical, like food processing equipment.

Technical data: Flow rate : 18~800 L/h Pressure :<0.8mPa Water pressure resistance : 0.35 Mpa Voltage range : DC3.5-24V Insulation resistance : ＞100MΩ\ Flow pulse characteristics : F=(15*Q-2)±2% Q=L/MIN Output pulse high level : >DC4.7V (input voltage DC5V) Max. Working Current : 15mA (DC5 V) Load Capacity: =10 mA (DC 5 V) Operating Working Temperature:-25 Degree centigrade to +80 Degree centigrade Accuracy :+- 2% Water connectors: 3/8'' Quick Connector fitting Electrical connector: 2.54mm XH connector Pinout: 4-wire leads: Red: +5V Yellow: NPN signal output Black: - GND Green: NTC temperature sensor 50K 2-wire leads: Blue & Red: TDS sensor