89420087

Display Type:	Analog Dial
Weight:	0.772 lb (350.17g)
Operating Temperature:	0°C ~ 55°C
Features:	--
Ingress Protection:	IP41
Termination Style:	Plug In, 8 Pin (Octal)
Mounting Type:	Panel Mount
Panel Cutout Dimensions:	Square - 45.00mm x 45.00mm
Voltage - Supply:	230 ~ 240VAC
Display Characters - Height:	--
Series:	CT48A
Number of Characters Per Row:	--
Communications:	--
Control Method:	On/Off, Proportional (PD)
Output Type:	Relay
Input Range:	0°C ~ 1200°C
Moisture Sensitivity Level (MSL):	--
Type:	Temperature Controller (RTD, Type K)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete

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Introduction

89420087 is a family of controllers, developed by a leading manufacturer of commercial and industrial control systems. These controllers are designed to provide highly-accurate temperature control in industrial processes, from simple processes such as cooling and heating to more complex, precision-oriented applications such as those found in the biopharmaceuticals and food & beverage industries. This article will discuss the application field and working principle of 89420087 controllers.

Application Field

89420087 controllers are suitable for a variety of different industrial processes. They are commonly used for cooling, heating, and other processes that require accurate temperature control. These controllers are also commonly used in processes such as pasteurization, sterilization, and fermentation. In the biopharmaceuticals industry, 89420087 controllers are used to ensure precise temperature control in the production of vital medicines. They are also used for applications such as pollution control systems to ensure accurate air quality control. Additionally, 89420087 controllers are used for processes that require precise control of temperatures outside of the food & beverage and biopharmaceuticals industries. These include medical processes such as material and cell culture, as well as precision manufacturing processes such as metal machining and laser cutting.

Working Principle

The working principle of 89420087 controllers is based on the principles of proportional-integral-derivative (PID) control. This is a type of feedback control that repeatedly measures the difference between the target temperature and the actual temperature and adjusts the output accordingly. As the measured temperature approaches the target temperature, the controller adjusts the output to reduce the difference. This results in more precise temperature control. The 89420087 controller also features an integrated self-tuning algorithm that adjusts the PID parameters as it is running, ensuring that the temperature is always accurately controlled.

Conclusion

In conclusion, the 89420087 controllers are industrial controllers designed to provide accurate temperature control in industrial processes. They are suitable for a wide range of applications from cooling and heating to more complex processes such as biopharmaceuticals production and pollution control systems. The working principle of 89420087 controllers is based on the principles of PID control, with an integrated self-tuning algorithm for increased accuracy and stability.

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