DN40 G1.5" Turbine Flowmeter, Water Flow Meter with Hall Sensor Switch, Liquid Flow Rate Control for Water Heater and Treatment Systems, Shock and

Features: The turbine flow meter is made of material, with long serving lifeThis turbine flow meter is suitable for water heater, water treatment system Flow meter is shock resistance, heat resistance, cold resistance, resistance, durability This hall turbine flow sensor meter is used for liquid flow rate control Small size, and easy to install Specifications: Thread size: DN40 G1.5" Minimum rated working voltage: DC4.5v-12vWorking voltage range: DC 4.5 ~ 12 VLoad capacity: 10mA (DC 5V)Working temperature: 80℃Humidity range: 35% ~90%RH (no frosting state)Water-pressure resistance: 1.75Mpa Working range: 5-150L/minStorage Temperature: -25~80℃Storage humidity: 25%-95%RH Output pulse high level: >DC 4.5v (input voltage DC 5v)Output pulse low level: (input voltage DC 5v)Accuracy (flow -- pulse output): 10 ~ 300 L/min ±5% Output pulse duty ratio: 50±10%Output rise time: 0.04μSOutput drop time: 0.18μSFluid-pulse characteristic: Level test pulse frequency (Hz)=(0.5*Q) ±5%(horizontal test) (Q is flow L/min)Size: 9.3cm/3.66in Weight:146gPackage includes: 1 x Turbine Flow meter

• Hall Sensor Precision: This DN40 G1.5" turbine flowmeter uses a Hall effect sensor to deliver accurate liquid flow rate control with ±5% accuracy between 10–300 L/min, making it ideal for real-time monitoring in water heaters and treatment systems.
• Rugged Environmental Resistance: Built to last, the water flow meter offers shock resistance, heat resistance up to 80°C, cold resistance down to -25°C, and resistance in humidity levels from 35% to 90% RH, ensuring reliable performance in demanding conditions.
• Versatile Home and Industrial Use: Designed for seamless integration into water heaters, residential plumbing, and water treatment systems, this turbine flow sensor switch helps automate flow detection and supports efficient system operation across multiple applications.
• High-Quality Engineering: Constructed from durable materials, the turbine flowmeter features a compact 9.3 cm body and weighs only 146 g, combining robustness with lightweight design for long service life and minimal maintenance needs.
• Easy Installation and Operation: With standard G1.5" threading and a working voltage range of DC 4.5–12 V, this water flow meter installs quickly into existing pipelines and operates reliably with low power consumption (10 mA at DC 5 V).