A thermal dispersion flow switch, which is a specific type of solid-state flow switch, consists of two temperature sensors. One sensor serves as the reference and measures the temperature of the …

Choose from our selection of flow sensors, including noncontact flow transmitters, flow transmitters, and more. Same and Next Day Delivery.

Gems designs and manufactures a complete range of flow sensors and switches for the reliable and effective measurements of both conductive and non-conductive fluids, as well as gases.

Compatible with a variety of pipe materials and liquids, the FD-Q Series Clamp-on Flow Sensor can detect the flow rate of a liquid without the need for any pipe modification.

FCI electronic flow switches apply thermal dispersion technology for accurate and repeatable flow rate measurement and setpoint detection in liquid, air, or gas flows.

TE flow switches & flow sensors are easy-to-install and compatible with liquids, which makes them ideal for appliance, automobile, and medical applications.

MadisonSensor’s flow sensors deliver reliable measurement for liquids and gases in HVAC, oil and gas, and pharmaceutical applications. With options for ultrasonic, turbine, or paddlewheel designs, we …

A flow switch, often called a flow sensor or flow indicator, is a device used to observe the flow rate and pressure of liquids or gases in a duct, pipeline, or system.

Learn about Flow Switches: what they are, what they are not, how they relate to flow meters, types, selection criteria, installation considerations, maintenance, applications, and more. What is a Flow …

Apr 2, 2025 · When the fluid flow reaches or falls below a preset threshold, the flow switch automatically triggers mechanical or electronic signals to control the start, stop or alarm of related equipment for …