Thermo Scientific Thermolyne F48028 – Thermolyne Benchtop Muffle Furnace, 5.8L (0.2cu.ft), 100C – 1200C, B1 Single Setpoint Controller, Over-Temperature Protection Relay

• Reaches a 1200 °C maximum temperature
• Available in two capacities for added flexibility
• Built-in vent port removes contaminants and moisture to extend the life of the heating element and furnace; also ideal for ashing applications
• For added protection, the door safety switch stops power to heating elements when door opens
• Thermocouple break protection cuts power to heating elements, preventing a thermocouple failure runaway condition

Ideal for general laboratory use, including gravimetric analysis, sintering, quantitative analysis, and heat treating.

• Reaches a 1200 °C maximum temperature
• Available in two capacities for added flexibility
• Built-in vent port removes contaminants and moisture to extend the life of the heating element and furnace, also ideal for ashing applications
• For added protection, the door safety switch stops power to heating elements when the door opens
• Thermocouple break protection cuts power to heating elements, preventing a thermocouple failure runaway condition
• Two open coil heating elements on chamber sides assure fast heat-up with a minimum temperature gradient
• Thermal-efficient ceramic insulation surrounds the chamber for maximum energy efficiency
• 0.312 in. dia. port for monitoring chamber temperatures with the independent measuring device at the rear of the chamber

B1 Controller

• Digital programmable control with four stored programs, 16 segments per program
• With RS-232 communications interface
• Furnaces with this control also use a mechanical Overtemperature Protection relay

Adjustable over-temperature protection provides additional peace of mind to the user. This safety feature overrides the main controller and shuts off the furnace’s power if a high limit is reached.