Model STF55433C

Lindberg/Blue M offers a selection of 1500°C General Purpose Tube Furnaces with integral control designed for a range of applications which require processing flexibility with fast heat-up and recovery. Energy efficient Moldatherm® insulation increases temperature uniformity, improves energy efficiency and helps to maintain low exterior cabinet temperatures during operation.

General Features

• Accommodates 1", 2" and 3" O.D. process tubes (customer supplied)
• Silicon carbide heating elements and Type "R" thermocouple combine to maintain temperature stability at 1500°C
• Microprocessor-based PID programmable control (proportional, integral, derivative) prevents overshoot
• RS-485 communications port available as an option

Digital Single Program, Multiple Segment Programmable Controller

• Single program with multiple segments for ramp (up and down) and dwell (timed hold) temperature control
• Adjustable high limit overtemperature protection
  Simultaneous LED display of actual temperature vs. setpoint
• May be configured to display temperature in either °C or °F

Digital Multiple Program, Multiple Segment Programmable Controller

• Multiple programs and segments for ramp (up and down) and dwell (timed hold) temperature control. See page 35 for more information
• Adjustable high limit overtemperature protection
• Simultaneous LED display of actual temperature
• May be configured to display temperature in either °C or °F

Option B Overtemperature Control (OTC)

• Adjustable digital overtemperature control, protects furnace and load in the event of primary control circuit failure. Available on selected models with "B" designation