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Flow Switch Technology


DAYTECH's range of Thermal Dispersion Flow Switch technology offers robust, precise and premium solutions for pumping, process and environmental flow switching applications. Combine with the ACORN Modular IoT Mesh/Star Network Platform for a powerful and integrated remote monitoring and control IoT solution.

ACORN SmartNode 4.png

Thermal Dispersion Flow Switch for liquid flow detection including water, lubrication and hydraulic oil or coolant system protection.

ACORN IoT-SmartNode
Wireless / Battery / Solar

All In One Industrial IoT Wireless Sensor Network SmartNode - Zigbee Mesh, LoRa, 3G/4G


  • Manufacturing, process or environmental applications;

  • Pipe empty detection;

  • Hydraulic oil, lubrication oil or collant flow detection;

  • Pump or valve flow detection and no-flow protection;

  • Robust and reliable with no moving parts;

  • Precision adjustable flow switching for process control and protection;

  • 6 LEDs for displaying liquid flow rate (velocity);

  • Different Insertion lengths available including 15mm, 18mm, 21mm and 68mm to cover a wide variety of pipe diameters;

  • Relay, PNP/NPN output options.

  • Optional battery and wireless IoT monitoring and control with the DAYTECH ACORN IoT Node, sold separately.


  • Combine the DT-LS960 Flow Switch with the DAYTECH ACORN IoT Node for remote wireless monitoring and control of many processes, including liquids such as water, lube oil, coolant, hydraulic oil and diesel fuel. You can monitor an individual pump or pipeline flows with stand alone battery powered 3G/4G or Wifi or a whole network of pipelines.

  • Direct integration to pumps and valve or other actuators for control via wired relay/PNP/NPN or wireless control.

  • Integration with a wide variety of control systems, connected directly to IO or remote battery powered and wirelessly using Zigbee Mesh Networks or LoRa long range star networks! 

  • For application advice and assistance, please contact our engineering applications specialists

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