
Industries /Automation Industry
Automation Industry
In the world of industrial automation, flow sensors and level switches are key components for ensuring precision, safety, and seamless operation. Whether monitoring air, water, or hydraulic fluids, Thomas Products’ flow switches integrate effortlessly into automated systems—helping to control processes, prevent failures, and maintain operational efficiency across various manufacturing environments.

In the rapidly advancing field of industrial automation, flow sensors, flow switches, and level sensors play a critical role in ensuring systems run efficiently, accurately, and safely. From hydraulic systems and pumps to electric motors, paint systems, and laser equipment, these sensors enable real-time control and monitoring of fluids, gases, and energy systems. Thomas Products' flow sensors are widely used to manage air flow and liquid flow in automated processes, ensuring operations stay within exact tolerances. Whether it’s controlling the flow rate in a robotic paint booth or monitoring coolant systems, the presence of a flow switch ensures the correct parameters are met for consistent performance.
Automated machinery depends on closed-loop systems that rely heavily on fluid level sensors, float switches, and flow indicators to operate effectively. For instance, a paddle flow switch might be used to verify that air or liquid is moving before allowing a robotic process to begin. In high-risk environments, Thomas Products' industrial float switches, non-contact level sensors, and thermal flow switches provide reliable feedback to prevent equipment failure or process deviation. These sensors not only detect anomalies but also serve as a safeguard at potential points of failure, ensuring maximum uptime and system stability. Built to withstand harsh industrial conditions, our solutions such as the magnetic float switch, liquid level control switches, and electronic flow switches are ideal for applications that demand precision, durability, and continuous operation.
Application
Flow sensors are essential in industrial automation for monitoring and controlling the movement of air, water, and other fluids in systems like robotic paint booths, hydraulic equipment, laser cooling, and automated machinery. By ensuring precise flow detection, Thomas Products’ flow switches help maintain efficient operations, prevent equipment damage, and support seamless integration with PLCs in a wide range of automated processes.

Pump and Motor Control
In automated systems, flow sensors are crucial for pump and motor control, ensuring fluid is present before activation. This prevents dry runs, protects equipment from damage, and enhances system efficiency—making Thomas Products’ flow switches a smart safeguard in industrial automation.

Hydraulic Assemblies
In hydraulic assemblies, flow sensors monitor fluid movement in cylinders and actuators, ensuring consistent flow and pressure levels. This helps maintain optimal system performance, prevents pressure drops, and protects equipment from damage due to low or interrupted fluid flow.
Products
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1900 Series Liquid Flow Switch
Regular price From $126.00 USDRegular priceUnit price / perModel 1900, Liquid Flow Switch, In-line/ Pipe Installation, Includes Dual 7/32″ Mounting Holes For Flexible Tubing/ Solid Mounting, 1/4″ FNPT, 0.1 GPM Increasing Flow, SPST 20VA Pilot Duty, -14.7 to 1000 PSIG, -20°F to 250°F -
1600 Series Liquid or Gas Flow Switch - SST
Regular price From $315.00 USDRegular priceUnit price / perModel 1600, Liquid Flow Switch, In-line/ Pipe Installation, Includes Dual 7/32″ Mounting Holes For Flexible Tubing/ Solid Mounting, SST, 1/4″ FNPT, 0.1 GPM Increasing Flow, SPDT 20VA Pilot Duty, -14.7 to 1000 PSIG, -20°F to 225°F w/ PSF piston, -20°F to 300°F w/ metal piston -
1600 Series Liquid or Gas Flow Switch - Brass
Regular price $315.00 USDRegular priceUnit price / perModel 1600, Liquid Flow Switch, In-line/ Pipe Installation, Includes Dual 7/32″ Mounting Holes For Flexible Tubing/ Solid Mounting, Brass, 1/4″ FNPT, 0.1 GPM Increasing Flow, SPDT 20VA Pilot Duty, -14.7 to 1000 PSIG, -20°F to 225°F w/ PSF piston, -20°F to 300°F w/ metal piston -
1500 Series Liquid or Gas Flow Switch - SST
Regular price From $1,033.20 USDRegular priceUnit price / per