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How does temperature controller work?
An industrial temperature controller is a device used to control the temperature in an industrial environment, such as a factory or a machine or equipment in an industrial process.
The temperature controller typically consists of a PT100 temperature sensor or a thermocouple temperature sensor, a local display that shows the current process temperature, and a set of controls that can be used to adjust the temperature. In many cases, this temp controller is also equipped with an alarm that is triggered if the measurement exceeds or falls below a certain threshold. Thermoregulator can be used to control heating and cooling systems.
These digital temperature controllers use sensors to measure the current temperature and compare it to the desired set point temperature. When the temperature deviates from the set point, the temperature controller activates the appropriate heating or cooling element to bring the temperature back under control. These temperature control devices are essential for many manufacturing processes that require accurate temperature.
By monitoring temperature and making the necessary adjustments, the controller can help maintain a constant temperature in an industrial or laboratory environment. This helps ensure product quality and the smooth operation of equipment.
What are the different types of temperature controller?
There are two main types of temperature controller: on/off controllers (sometimes called thermostats) and PID temperature controllers.
The on/off controller simply activates or deactivates the heating or cooling element to maintain the desired temperature.
The PID temperature controller , on the other hand, modulates the power of the heating or cooling element to maintain the desired setpoint more precisely, without exceeding it.
What are the advantages of industrial temperature controllers?
Industrial temperature controllers offer many advantages.
The main advantages are as follows:
- Control temperature very precisely;
- React quickly to temperature changes;
- Durable and reliable;
- Require little maintenance;
- Easy to install.
An industrial temperature controller is used in industry and manufacturing for industrial automation and process control. Temperature controllers are used in a wide variety of applications, such as refrigeration, air conditioning, heating, ventilation and others. Temperature controllers are used by technicians and engineers for the control of temperature of a process, system, room or space. Thermo controllers are available in several types, such as digital, analog and programmable temperature controller. Programmable temperature controllers are used to control the temperature of a process or system according to a program defined on an interface like a human machine interface (HMI).
Temperature controllers are used in many industries:
Why use temperature controller in industry?
The benefits of temperature control in industry include increased productivity and quality, reduced energy costs and improved efficiency, regulatory compliance and improved product quality. Temperature control also reduces equipment wear and tear, minimizes emissions and improves safety. In short, control is essential to ensure a smooth and efficient production process.
Improve production quality
Industrial temperature controllers have been developed to improve product quality in industry. These thermoregulators control manufacturing processes and prevent deviations that could adversely affect product quality. Temperature process controllers also reduce production costs by optimizing processes and avoiding waste.
Save energy
Temperature controllers save energy in industry by maintaining the measurement at a predetermined level. This is achieved by adjusting the heating or cooling output to the needs of the controlled area. Modern thermoregulators use advanced technologies to minimize energy costs. Microprocessor-based PID controllers use sophisticated algorithms to control temperatures according to a program. These temperature control devices have an impact on energy savings by controlling energy expenditure and reducing losses due to temperature changes.
How to choose the right digital pid controller?
A PID controller is an important part of any temperature control system.
It is responsible for ensuring that the set point is precisely maintained.
Every industry has different industrial temperature control needs, and the right digital controller can vary according to the specifics of the application.
One of the first things to consider is the temperature range to be controlled.
Another important consideration is the type of inputs.
- Input for thermocouple and RTD temperature probes.
- Analog voltage or current input for connecting a pressure transmitter or flowmeter.
The type of output must be matched to the control unit:
- relay output,
- voltage output,
- current output,
- servomotor output
- static relay output.
Power supply: 110 V - 230 V - 24 V
Finally, it's worth considering the specific functions offered by different temperature controllers for each purpose. Some models may offer functions such as alarms or data logging, or a modbus rtu communication interface.
Fuji Electric France will be happy to help you find the right temperature controller for your temperature control system.