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 D2 Digital Controller
- Programmable with 25 stored programs with 500 segments per program. Each segment includes one ramp and one dwell, so you can program up to 500 ramp/dwell cycles.
- The ramp is used to vary the heat-up or cool-down rate to your specified setpoint. The furnace will then dwell (hold the temperature) at a set level for a specified time.
- Controller can repeat the whole program up to 999 times
- Program patterns can be based on either time or rate
- A large 5-digit LED display shows actual temperature
- LCD display provides trend recording function, graphic prompts, configurable display data, and custom messages set by the customer.
- 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
- Side-hinge door for convenient operation and full chamber access
- 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
- Three shelf positions; 1 two-part shelf included with furnace
- 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