Thermo Scientific LGO Series Box Furnaces feature the latest technical advances in heating elements, insulation and temperature control, all integrated into a self-contained cabinet. Furnaces feature patented LGO (light gauge overbend) heating elements and Moldatherm insulation for efficient and economical transfer of heat to the chamber, with low exterior temperatures.

• Includes the B2 Digital Controller
• Single setpoint with one ramp to setpoint.
• The ramp is used to vary the heat-up rate to your specified setpoint. The furnace will then hold the temperature at a set level.
• An LED display simultaneously shows both setpoint and actual furnace temperatures.
• Selectable self-tuning PID control (proportional, integral, derivative) provides optimum thermal process and prevents overshoot
• Control panel designed for easy access and maintenance
• Main power ON/OFF switch on control panel
• Adjustable high-limit overtemperature protection
• Can be configured to display temperature in either °C or °F
• Variable heat-up rate eliminates thermal shock to materials with quick heat-up and cool-down rates
• Vertical Lift Door
• Air vent (1in. dia., top) and air inlet (1/4-inch Male Pipe Thread, rear) for inert atmosphere exchange; will experience some leakage at door
• Self-tuning, digital instrumentation for precise temperature setpoint and display
• Platinel II thermocouple for long-term stability
• Safety door switch to interrupt power to heating element when door is opened; protects heating element and minimizes exposure to end-user
• One shelf position in center of furnace. A removable, two-part shelf is included.
• Moldatherm hearthplate supports load and prevents damage due to spillage
• NOTE: Furnace must be hard wired
• Adjustable digital overtemperature control (OTC)
• OTC - Protects furnace and load in the event of primary control circuit failure
• OTC - Overrides main controller and shuts off power to furnace if high limit is reached
• OTC - Manual reset required for safety
• OTC - Operates via magnetic contacts through signal from independent thermocouple

Standard Lead Time: 3-4 Weeks