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Demonstration/Evaluation Kit investigates use of PID control.

2015-10-08 14:31:08| Industrial Newsroom - All News for Today

Equipped with 32-bit, 120 MHz ARM processor, PT-DEMO PID Controller is suitable for investigating use of closed loop and simple on/off temperature control in heating and cooling applications. System features intuitive smart menu flow, panel mounted USB and Ethernet connectivity, alarm indicator, 4–20 mA remote setpoint potentiometer, and pushbutton digital input. With aluminum plate, users can feel temperature response. PT-DEMO operates on 12 Vdc, 2 A non-hazardous power.

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Video: Configuration Issues for PID Blocks in Alternate Control Configuration

2015-09-17 20:48:00| Chemical Processing

When blocks such as summers, selectors, etc., are inserted between the output of the PID block and the final control element, some configuration issues must be addressed for the PID block.   To access the entire video series from Cecil Smith, visit our video page. Cecil Smith is president of Cecil L. Smith, Inc., Houston, a firm specializing in automation technology that he founded after leaving the faculty of Louisiana State University. Also cited as one of the 50 most influential people in the field, he teaches courses on control topics and has authored or co-authored 14 books, including Digital Control of Industrial Processes and more than 100 articles. You can email him at cecilsmith@cox.net. He is also one of our experts in our Ask the Experts forum. You can pose your instrumentation and control questions to him here. http://www.chemicalprocessing.com/experts/instrumentation-control/

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Ipsen Breaks Down PID Tuning for Validating Heat-Treating Equipment

2015-06-22 12:31:08| Industrial Newsroom - All News for Today

CHERRY VALLEY, IL In the complex world of thermal processing, nothing is more important than validating ones equipment to ensure uniformity, reliability and repeatability. One of the first steps in the validation process is tuning the proportional-integral-derivative (PID) settings in the controller to ensure...

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PID Controllers Offer Flexibility In Process Management

2015-04-16 07:03:43| Chemical Processing

Omega introduces Platinum Series PID controllers.

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PID Controllers monitor multiple applications on one display.

2015-03-26 13:31:08| Industrial Newsroom - All News for Today

By inserting field-installable FlexCard™ modules, users can populate PAX®2C Proportional-Integral-Derivative Controllers in more than 150 configurations to monitor and control multiple application processes on single display. Process Input/Remote Setpoint Cards support input of 0/4–20 mA to enable cascade control loops where tighter control is required. Providing heater current input, Heater Current Monitor Cards can signal when heater or heater control devices have failed before damage occurs.

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