Computer Programmable Temperature Controllers
Last Updated: April 1, 2025
Description
Computer Programmable Temperature Controllers are devices designed to maintain a specific temperature by automatically adjusting heating or cooling mechanisms. They are equipped with programmable features that allow users to set desired temperature parameters and control the temperature with precision.
Working Principle
Computer Programmable Temperature Controllers operate on a closed-loop control system. They utilize input sensors such as thermocouples or resistive thermal devices (RTDs) to measure the current temperature. The controller then compares this measured temperature with the setpoint temperature and adjusts the output to maintain the desired temperature. This continuous feedback loop ensures precise temperature control, making these controllers highly useful in processes where maintaining a specific temperature is critical.
Applications
These controllers are widely used in industrial settings where precise temperature control is essential. For example, they are employed in chemical processing plants to maintain reaction temperatures, in food processing industries to ensure consistent cooking or cooling, and in semiconductor manufacturing where precise temperature control is crucial for product quality.
Advantages over other Temperature Controllers
Computer Programmable Temperature Controllers offer several advantages over traditional analog controllers. They provide higher accuracy and precision due to their ability to process complex algorithms and feedback loops. Additionally, they can handle multiple input and output signals, making them versatile for various industrial applications. Their programmability allows for easy adjustments and customization to meet specific process requirements.
Limitations
One limitation of Computer Programmable Temperature Controllers is their complexity, which may require specialized knowledge for programming and operation. They may also be more susceptible to electrical noise compared to simpler analog controllers, which can affect their performance in certain environments.
Considerations
When considering Computer Programmable Temperature Controllers, it is important to evaluate the initial costs, which can be higher than simpler controllers due to their advanced features. Operating expenses may also be higher due to the need for regular software updates and maintenance. However, their durability and accuracy can lead to long-term cost savings by improving process efficiency and reducing waste. Replacement and maintenance costs should also be considered, as these controllers may require specialized parts and expertise for repairs.
from Lake Shore Cryotronics, Inc.
The Model 372 AC resistance bridge and temperature controller builds on the solid foundation provided by the original Lake Shore AC resistance bridge. The Model 372 provides the best possible temperature measurement and control capabilities for dilution refrigerators (DRs) that are intended to be... [See More]
- Interface: Digital Front Panel; Computer Programmable
- Features: Is a Chart Recorder
- Control: PID
- Form Factor: Stand-Alone
from Lake Shore Cryotronics, Inc.
Designed with the user and ease of use in mind, the Model 335 temperature controller offers many user-configurable features and advanced functions that until now have been reserved for more expensive, high-end temperature controllers. The Model 335 is the first two-channel temperature controller... [See More]
- Interface: Digital Front Panel; Computer Programmable
- Features: Is a Chart Recorder
- Control: PID
- Form Factor: Rack (optional feature); Stand-Alone
from Lake Shore Cryotronics, Inc.
The first of a new generation of innovative temperature measurement and control solutions by Lake Shore, the Model 336 temperature controller comes standard equipped with many advanced features promised to deliver the functionality and reliable service you ’ve come to expect from the world... [See More]
- Interface: Digital Front Panel; Computer Programmable
- Features: Is a Chart Recorder
- Control: PID
- Form Factor: Rack (optional feature); Stand-Alone
from Lake Shore Cryotronics, Inc.
The Model 325 dual-channel cryogenic temperature controller is capable of supporting nearly any diode, RTD, or thermocouple temperature sensor. Two independent PID control loops with heater outputs of 25 W and 2 W are configured to drive either a 50 Ω or 25 Ω load for optimal cryocooler... [See More]
- Interface: Digital Front Panel; Computer Programmable
- Features: Is a Chart Recorder
- Control: PID
- Form Factor: Rack (optional feature); Stand-Alone
from Lake Shore Cryotronics, Inc.
The Model 350 ultra-low cryogenic temperature controller is a powerful physics tool. Designed for the demands of pumped He-3 refrigerators and other ultra-low and low temperature platforms, the Model 350 provides excellent measurement performance, superior control accuracy, and convenient operation... [See More]
- Interface: Digital Front Panel; Computer Programmable
- Features: Is a Chart Recorder
- Control: PID
- Form Factor: Rack (optional feature); Stand-Alone
from Distech Controls, Inc.
6 Universal inputs, 5 triac outputs (PWM or digital), 2 universal outputs [See More]
- Interface: Computer Programmable
- Features: Multi-Function; PC-Based
- Control: PID
- Form Factor: DIN; Stand-Alone (optional feature); Part of Networked System
from Florite International, Inc.
The 900 Series is an economic one loop microcomputer-based instrument incorporating user selectable digital and analog inputs, as well as analog and relay outputs. Other 900 Series features include .005% high accuracy PID, batch, and dose control functions. Additionally, the 900 Series encompasses... [See More]
- Interface: Digital Front Panel; Computer Programmable; Network
- Control: Limit; Linear; Feedforward; PID
- Controller Type: Laboratory
- Features: PLC; Multi-Function; Datalogger; Is a Chart Recorder; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
from LumaSense Technologies, Inc., An Advanced Energy Company
The most critical parameter to monitor on a transformer is the temperature. Transformer life is directly related to the life of the insulating paper inside. The life of the insulating paper is directly related to temperature it is exposed to. The highest temperature on the windings is the Winding... [See More]
- Interface: Digital Front Panel; Computer Programmable; Network
- Features: Multi-Function; Datalogger
- Control: Limit
- Form Factor: Chassis (optional feature); Rack (optional feature)
from Sifam Tinsley UK
RE92 Dual loop controller for industry purpose. RE92 is an advanced dual loop controller for industrial use. It was designed for demanding industrial applications. RE92 can control two controlled objects independently or control two physical values in one object (e.g. in the two zone furnaces). [See More]
- Interface: Switches; Digital Front Panel; Computer Programmable; Network
- Features: Multi-Function; Rate Indication/ Control
- Control: PID
- Form Factor: Chassis
from Delta Electronics (Americas)
Compared with DTA series, DTB is additionally equipped with linear voltage signal output and dual output control, capable of executing heating and cooling controls simultaneously in a temperature control system and fast reaching the target temperature. [See More]
- Interface: Digital Front Panel; Computer Programmable
- Form Factor: Chassis; DIN
- Control: Limit; PID
- Type: DC Voltage Inputs; Current Loop (Transmitter) Excitation; Thermocouple
from Russells Technical Products
Russells BlueStar ™ color touch screen controller is a powerful state of the art chamber controller/microprocessor that makes programming your test chamber a breeze. Take control of your Russells chamber with a touch of the finger. BlueStar ™ is packed with features that you would not... [See More]
- Interface: Digital Front Panel; Computer Programmable; Network; Web
- Features: Datalogger; Is a Chart Recorder; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control; PC-Based
- Control: Limit
- Form Factor: Stand-Alone
from Conviron
The CMP6050 is the most advanced control system developed by Conviron. Configured to your chamber specifications from the factory, the CMP6050 offers a wide array of set-up, control, and alarm features to fine tune the configuration to your specific requirements. The scalability of the CMP6050... [See More]
- Interface: Digital Front Panel; Computer Programmable; Network
- Control: Limit
- Controller Type: Humidity; Light and CO2 Controller
- Features: Multi-Function; Datalogger; Is a Chart Recorder
from AMETEK Brookfield
Total touch screen interface. Standalone programmable. Variable speed pump. PC control with Rheocalc Software. Maximum temperature up to 200 °C. Multiple languages. Built in help menu. CONTROLLERS... Controller features. MX Series. SD Series. AP Series. Economical. Best Value. Total touch screen... [See More]
- Interface: Computer Programmable; Network
- Form Factor: Attach to Bath
- Features: PC-Based
- Media: Liquid
from OMEGA Engineering, Inc.
bull;. BIG Bright 2.25" (57.2 mm) or 4.00" (101.6 mm) LED Digits. •. Program to Change Colors: RED, AMBER, GREEN. •. Many Input Choices. •. Optional Relays for Alarm and Full PID Control. •. Communications Via Ethernet, RS-232, RS-485, and MODBUS. •. Embedded Web Server. [See More]
- Interface: Digital Front Panel; Computer Programmable; Network
- Features: Rate Indication/ Control (optional feature); Totalizing (Length or Roll Diameter) Indication/ Control (optional feature)
- Control: Limit; PID (optional feature)
- Form Factor: Chassis
from Florite International, Inc.
The Florite Model 990X is an innovative, technically superior, high quality and reliable microcomputer-based controller suitable for any commercial or industrial application. The instruments user configurable screw-terminal channels enable any mix of up to eight inputs and or outputs regardless of... [See More]
- Interface: Digital Front Panel; Computer Programmable; Network; Web
- Control: Limit; Linear; Feedforward; PID
- Controller Type: Laboratory
- Features: PLC; Multi-Function; Datalogger; Is a Chart Recorder; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
from Sifam Tinsley UK
Features. • Universal measuring input. • Binary input control. • Set point value: fixed value, programmed or from an additional input. • On/off , PID, PID step-by-step control (valve control) or PID of heating-cooling type. • Soft start. • 8 types of alarms. •... [See More]
- Interface: Switches; Digital Front Panel; Computer Programmable; Network
- Features: Rate Indication/ Control
- Control: Limit; PID
- Form Factor: Chassis
from Delta Electronics (Americas)
The modulized DTC series saves wiring and the parallel modules are able to monitor many temperature points. The flexible output methods enable the user to plan the output modes according to the actual needs. The built-in password protection prevents improper operation or damages caused by the... [See More]
- Interface: Computer Programmable
- Form Factor: DIN
- Control: Limit; PID
- Control Outputs: 1
from Russells Technical Products
Operators love our test chamber control system because it's easy to program and use. The VS1 operates in a Windows format with familiar, intuitive functionality. This robust control system uses off –the –shelf hardware and can be retrofitted to any existing test chamber in a matter of... [See More]
- Interface: Digital Front Panel; Computer Programmable; Network; Web
- Features: Datalogger; Is a Chart Recorder; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control; PC-Based
- Control: Limit
- Form Factor: Stand-Alone
from AMETEK Brookfield
Economical. Large character display. Single-speed pump. Maximum temperature up to 135 °C. CONTROLLERS... Controller features. MX Series. SD Series. AP Series. Economical. Best Value. Total touch screen interface. Large character display. Programmable with PC control using Rheocalc Software. [See More]
- Interface: Computer Programmable; Network
- Form Factor: Attach to Bath
- Features: PC-Based
- Media: Liquid
from OMEGA Engineering, Inc.
The CSC32 series compact benchtop controllers are ideal for laboratory use and applications requiring portable temperature and process control. Pre-wired input and output receptacles in the rear of the case enable quick and easy connections to power, input, power output and digital communications. [See More]
- Interface: Switches; Computer Programmable
- Features: Is a Chart Recorder; Rate Indication/ Control
- Control: Limit; PID
- Form Factor: Stand-Alone
from AMETEK Brookfield
Best value. Programmable with PC control using RheocalcT software. Quick scroll to set temperature in standalone mode. 2-speed pump. Maximum temperature up to 170 °C. CONTROLLERS... Controller features. MX Series. SD Series. AP Series. Economical. Best Value. Total touch screen interface. Large... [See More]
- Interface: Computer Programmable; Network
- Form Factor: Attach to Bath
- Features: PC-Based
- Media: Liquid
from OMEGA Engineering, Inc.
The OMEGA iR2 ™ Series is the state-of-the-art instrument for difficult and demanding high temperature (300 ºC-3000 ºC) applications. It is ideally suited for measurement and control applications involving metals, glass, semiconductors and more. The iR2 is extremely fast and accurate... [See More]
- Interface: Digital Front Panel; Computer Programmable; Network
- Form Factor: Stand-Alone
- Control: Limit; PID
- Control Outputs: 2
from OMEGA Engineering, Inc.
bull;. First Full Series of Instrument with. Programmable Color Displays (Std.). •. User Friendly, Simple to Configure. •. High Quality! 5-Year Warranty. •. Free Software, Active X Controls. •. Selectable Full Autotune PID Control. •. High Accuracy: ±0.5 °C (0.9... [See More]
- Interface: Digital Front Panel; Computer Programmable
- Form Factor: Chassis
- Control: Limit; PID
- Inputs: 1
from OMEGA Engineering, Inc.
Monitor and control temperature or process applications with precision using the CN7800 Series controllers. The CN7800 Series provides dual LED displays for local indication of process value and setpoint value. Control methods include on/off, PID, auto-tune and manual-tune. PID control is supported... [See More]
- Interface: Digital Front Panel; Computer Programmable
- Form Factor: Chassis
- Control: Limit; PID
- Type: DC Voltage Inputs; Current Loop (Transmitter) Excitation
from OMEGA Engineering, Inc.
The CN3251 1/4 DIN temperature and process controller is a low cost, high performance single loop controller that can be used for temperature, flow, pressure and level control applications. With universal sensor inputs and front panel operator setup, one CN3251 controller can be easily field... [See More]
- Interface: Digital Front Panel; Computer Programmable
- Form Factor: Chassis
- Control: Limit; Fuzzy Logic
- Inputs: 1