The
Thermo Scientific Benchtop Muffle Furnace reaches a 1200°C maximum temperature
and is available in two capacities for added flexibility. The built-in vent port
removes contaminants and moisture to extend the life of the element and
furnace.
Product Detail
The Thermo Scientific Benchtop Muffle Furnace is ideal for general laboratory use, including gravimetric analysis, sintering, quantitative analysis and heat treating.
Type F47900 provides 120 cubic inches (2 liters) of heating area. Type F48000 provides 350 cubic inches (5.9 liters) of heating area and includes a ceramic shelf that doubles your furnace load capacity (SH480X1).
For added protection, the door safety switch stops power to the heating elements when you open the door.
Thermocouple break protection cuts power to the heating elements, preventing a thermocouple failure runaway condition.
Two open coil heating elements on the chamber’s sides assure fast heat-up with minimum temperature gradient.
Thermal-efficient ceramic insulation surrounds the chamber for maximum energy efficiency.
Rear of the chamber incorporates a 0.38" (0.95 cm) diameter port for monitoring chamber temperatures with independent measuring devices.
Power cord is supplied with all models.
Choice of Temperature Controllers
The Thermo Scientific Benchtop Muffle Furnace is available in four temperature controller models.
A1: Digital single set point control. Single display shows actual temperature or set point.
B1: Digital single set point control with a single ramp to set point and a dwell. Single display shows actual temperature or set point. Furnaces with this control also use a mechanical Over Temperature Protection relay.
C1: Digital programmable control with 1 stored program of 8 segments. Furnaces with this control also use a mechanical Over Temperature Protection relay.
D1: Digital programmable control with 4 stored programs, 16 segments per program. Also includes RS-232 communications. Furnaces with this control also use a mechanical Over Temperature Protection relay.
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