System provides precise temperature control.The TDH-6 is the company's latest addition to temperature control and is said to offer a carefully designed and balanced control system that assures sensitivity and instantaneous reaction to temperature changes. Several combinations of heater sizes and pumping rates are available, and cooling controls are optional. The TDH-6 is said to offer simple and easy to use operation and is ready to operate when power and circulation connections are made. TDH-6 temperature controllers come standard with pumping rates of 90, 150 or 200 gpm; 50 to 200 kW heater size; heat exchangers from 3.9 sq. ft. to 21 sq. ft.; and a temperature range up to 550[degrees]F. The standard unit, equipped with the E5AK, 1/4 DIN control, is available with several options that include a mechanical seal pump, autovent, auto shutdown, manual bypass, a shell and tube heat exchanger A shell and tube heat exchanger is a class of heat exchanger designs.[1][2] It is the most common type of heat exchanger in oil refineries and other large chemical processes, and is suited for higher-pressure applications. and the advanced controller package. The advanced controller features a PID (1) (Process IDentifier) A temporary number assigned by the operating system to a process or service. (2) (Proportional-Integral-Derivative) The most common control methodology in process control. control for both heating and cooling, a four line x 20 character LCD display screen, setpoint, to process, from process and DT displays, start, stop, vent and alarm silence switches, and a triac output for both heating and cooling. Additional standard features include a NEMA NEMA National Electrical Manufacturers Association NEMA National Emergency Management Agency NEMA National Emergency Management Association NEMA Nottingham East Midlands Airport (UK) 12-style electrical control enclosure with IEC (International Electrotechnical Commission, Geneva, Switzerland, www.iec.ch) An organization that sets international electrical and electronics standards founded in 1906. It is made up of national committees from over 60 countries. IEC - International Electrotechnical Commission electrical components, a disconnect switch, a pressure-actuated bypass valve, a system status graphics display and a to process oil pressure gauge pressure gauge Instrument for measuring the condition of a fluid (liquid or gas) that is specified by the force the fluid would apply, when at rest, to a unit area, such as pounds per square inch (psi) or pascals (Pa). . In addition to industry leading heating and cooling products, this company is said to always offer full support from start-up to training to 24-hour on-call service. Further, the company's offerings are said to include material handling, blending and reclaim, size reduction, automation, downstream extrusion and systems contracting. AEC AEC US Atomic Energy Commission Noun 1. AEC - a former executive agency (from 1946 to 1974) that was responsible for research into atomic energy and its peacetime uses in the United States Atomic Energy Commission www.aecinternet.com |
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