Thermolyne™ Largest Tabletop Muffle Furnaces

Key Features Advanced LED digital-set/digital-display temperature controller is microprocessor-controlled LED display simultaneously shows both setpoint and actual furnace temperatures in °C or °F User-selectable overtemperature protection Open thermocouple protection Adjustable power output from 1 to 100% Safety and Design Features Heating elements are on chamber top, bottom and sides for enhanced temperature uniformity Built-in vent port removes undesirable contaminants and moisture to extend the life of the element and unit Rear of chamber incorporates a 0.95cm (0.38in.) diameter port for monitoring chamber temperatures with independent measuring devices Critical electronic components and heating elements are protected by a 35A circuit breaker Door safety switch stops power to the heating elements when door opens Choice of Temperature Controllers Furnaces that use B1, C1 or D1 control also use a mechanical Overtemperature Protection relay B1: Digital single setpoint control with a single ramp to setpoint and dwell; single display shows actual temperature or setpoint C1: Digital programmable control with one stored program of 8 segments D1: Digital programmable control with 4 stored programs, 16 segments per program, and RS-232 communications interface Includes: Two refractory shelves Requires: Electrical connection requires fixed wiring (no power cord). Recommended for: Annealing glass, determinations of volatiles, catalyst research and ashing organic and inorganic samples.