HE supplies comprehensive line of Controllers for Pressure or Temperature, Indicator, Timer, Counter, Chart Recorder, Microprocessor Control, Data loggers that not only perform well, but are also designed to meet the complex demands of your working environment.

General Purpose Controllers (Efficient , Effective, Easy)
Efficient operation of your process demands accurate control at a cost effective price. Included are temperature controllers with relay outputs for on-off control of ovens, and controllers with analog outputs to position actuators, valves and speed couplings. controller is your easy choice for applications where panel space is limited. Other features on selected models are digital inputs, alarm outputs and RS485 ASCII or Modbus communication.

Enhanced Controllers Configuration and Operation made Quick and Easy
A complete line of enhanced controllers with incremental levels of functionality and cost for processes requiring more than general purpose control. Available for both single-loop and dual-loop applications, this selection helps save you money because you only purchase the additional capability you need. All enhanced controllers feature easy to read prompts for quick configuration and operation. Unique features such as Accutune III and Fuzzy Logic overshoot protection, as well as Health watch diagnostic software, are available on selected models.

Easy System Tuning with Accutune III & Fuzzy Logic
Accutune III provides a new truly plug-and-play tuning algorithm which will, at the touch of a button or through a digital input, accurately identify and tune any process, including integrating processes and those with deadtime. Fuzzy Logic is used to suppress process variable overshoot due to setpoint changes or externally induced process disturbances. Fuzzy Logic can be enabled or disabled depending on your application or the control criteria.