The Oakton WD-89800-04 Digi-Sense TC-9500 temperature controllers can be used for a wide variety of applications including pilot process plants, R & D labs, or for OEM requirements. Rear panel output receptacle for direct plug-in of heaters and other resistive devices. Field calibrations help to improve system accuracy by entering the offset value to correct for individual probe error.

Simultaneously view both the measured and set point on the two-line alphanumeric display.Temperature scale selectable to read in° F, °C, K (Kelvin), or °R (Rankine). Front panel LEDs indicate output and alarm conditions

Advanced models feature heater output capacity of 1750/3450 watts max, ramp-and-soak profiling for more complicated processes, USB computer interface, free software that features real-time graphing and simple setup of ramp and soak progamming, alarm relay with adjusted hysteresis, and 4 to 20 mA and 1 to 5 V outputs for connection to a recorder or data logger. In addition to thermocouple inputs, advanced models also accept RTD and thermistor inputs.

The WD8980004 TC 9500 230 VAC model features an IEC cord set and universal receptacle. Built-in grid support bracket allows the unit to be mounted onto a laboratory frame or grid.

Safety features—Output power to load device is automatically shut down in the event of a broken sensor or control loop break. Overtemperature protection shuts down the system if the user-settable over-temperature or timer is exceeded. Outlet power receptacle is fused separately from the controller for added safety. Audible and visual out-of-range alarms are also included.