Class "100" Clean Room Oven. Thermo Scientific
Thermo Scientific Class "100" Ovens have rapid rise and recovery times, plus excellent uniformity and precise temperature control. These ovens also have Thermo Scientific exclusive mechanical convection air flow system. HEPA filter models available for maximum contamination protection. User-friendly PID microprocessor temperature control allows operator to set operating temperature in the range or ambient +5°C to 250°C. Single program controller comes standard-two ramps and two dwells, ramp adjustable from as low as 0.01°C per minute, dwell from 0 to 9999 minutes. Four-program controller offers eight ramps and eight dwells, ramp from as low as 1°C per minute, dwell from 0.0 to 999.9 minutes. Platinum RTD sensor accurately measures actual chamber temperature. Adjustable high limit hydraulic safety thermostat with indicator lamp maintains temperature a few degrees above set point in the event of primary control failure and prevents overtemperature conditions. Fused electrical system provides overload safeguards. Adjustable door hinge, lever-actuated positive door latch and silicone gasket prevent heat loss through door seal. Adjustable 2" (5.1 cm) diameter exhaust port with damper control. 1/8" (3mm) N.P.T. fitting for introducing inert gas or house air into the oven chamber. Flowmeter and 0.3 micron filter for purging with nitrogen available on units with HEPA filters only. 3" (7.6 cm) of silica-based insulation between oven chamber and exterior walls minimizes heat radiation to surrounding environment. Drawer-style control panel is protected from spills and easily pulls out for access. Corrosion-resistant stainless steel interior construction. Shelves, supports, and plenums are easily removed for cleaning. Durable exterior construction of cold-rolled steel with a white powder coat finish. Four adjustable perforated stainless steel shelves included.