Understanding PID Control - Keeping It Simple
This video explains PID (Proportional, Integral, Derivative) control in a simple, practical way, focusing on temperature control.
Temperature and Process Controllers
Controllers play a critical role in maintaining stable, repeatable conditions in industrial, laboratory and process environments. IOThrifty offers a full range of temperature and process controllers, from simple on/off control units to advanced PID models with ramp and soak capabilities, autotune functions and digital communications. Whether you are regulating a basic heating system or running a complex process loop, our controllers deliver accuracy, reliability and flexibility.
Why Use Controllers
Controllers accept input from sensors such as thermocouples, RTDs and process transmitters, then drive outputs to maintain the desired setpoint. Different control modes meet different application needs.
On/off controllers provide straightforward control ideal for systems where slight temperature swings are acceptable. PID controllers offer much tighter regulation by adjusting output proportionally, integrally and differentially to minimize overshoot, reduce oscillation and maintain stable conditions. Many of our controllers support autotune functions, allowing the instrument to automatically determine optimal PID parameters based on system behavior.
What Our Controllers Offer
IOThrifty provides controllers designed to meet a wide range of requirements, from compact, budget-friendly models to advanced units for demanding applications.
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On/off control options for simple heating and cooling systems
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Full PID control for high-precision temperature and process regulation
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Autotune functionality to simplify setup and improve control performance
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Ramp and soak programming for controlled thermal cycling, curing or environmental testing
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Multiple output choices including relay, SSR drive, analog outputs and alarm relays
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USB, Modbus RS-485 or Bluetooth communication options for integration with automation systems
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High-visibility displays, compact DIN panel sizes and intuitive setup menus for easy installation and operation
Applications
Controllers are used wherever accurate regulation supports product quality, safety or operational efficiency.
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Temperature regulation in ovens, furnaces, kilns and environmental chambers
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Controlling heaters, coolers and valves in process loops and thermal management systems
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Maintaining stable conditions in food processing, chemical processes or laboratory equipment
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Running programmed temperature profiles for testing, curing or controlled ramping
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Integrating with PLCs, data loggers and building management systems for automated monitoring and control
Why Choose IOThrifty
IOThrifty selects controllers known for their accuracy, durability and ease of use. Our models support industry-standard sensor inputs and outputs, making them easy to integrate into both new and existing systems. Whether you need a simple on/off controller for basic temperature regulation or an advanced PID controller with ramp/soak and communication capabilities, IOThrifty offers dependable solutions designed to optimize process performance and reliability.