Heaters Controls And Sensors

The 1/16 DIN Temperature Controllers can easily be configured to provide precise control. The advanced Smarter Logic "Fuzzy" allows processes to be controlled better than ever before, with virtually no initial overshoot or temperature variations. As the control detects a process disturbance the fuzzy logic continuous decision making function quickly returns the process value to the setpoint.

A single ramp/soak function prevents rapid temperature changes that could damage the product being heated. An optional dwell timer enables an event to be timed on or off when preset temperature is attained. In addition self-diagnostic capabilities, sensor linearization and cold junction compensation are all performed by the powerful, single chip microprocessor.

The 1/4 DIN Temperature Controllers can easily be configured to provide precise control. The advanced Smarter Logic "Fuzzy" allows processes to be controlled better than ever before, with virtually no initial overshoot or temperature variations. As the control detects a process disturbance the fuzzy logic continuous decision making function quickly returns the process value to the setpoint.

The large dual displays allow the set point and process value to be visible at all times. In addition self-diagnostic capabilities, sensor linearization and cold junction compensation are all performed by the powerful, single chip microprocessor. The 2" in panel depth is the shortest of any similar function control available.

The 1/8 DIN Temperature Controller is designed to provide precise control with a quick and easy set up procedure. SMT and microprocessor technology provides all these features plus reliability and economy. LED index indication allows full viewing and selection of parameters. The dual display allows set point and process value visibility at all times.

An advanced software algorithm automatically calculates all PID parameters to eliminate complicated manual tuning efforts. Automatic tuning can be bypassed if manual tuning is preferred. An open-loop, manual mode can be initiated if the sensor fails. Front panel electronic calibration sensor linearization self-diagnostic capabilities and cold junction compensation are all performed by the single chip microprocessor. The in-panel depth is only 2-1/2".

These PID Temperature Controllers features dual displays & selectable inputs. These controls are easy to operate and the out can be ordered for a relay contact, a voltage pulse, or a 4 to 20 mA output This controller also excepts various inputs from f thermo- couples, RTD, DC voltage and DC current. In addition these controllers can have 2 independent alarm contacts that are programmable to be deviation, process, or set value alarms. The Heater break alarms utilize an external current transformer that monitors the heater current and activates an alarm should the current fall below a threshold value that has been set by the operator. The loop break monitors and protects the entire temperature control system.