Thermolyne Largest Tabletop Muffle Furnaces F30420C-33-80 100℃ to 1093℃

Description

Key Features
Advanced LED digital-set/digital-display temperature controller is microprocessor-controlled
LED display simultaneously shows both setpoint and actual furnace temperatures in℃ or ℉
User-selectable overtemperature protection
Open thermocouple protection
Adjustable power output from 1 to 10{89ed6a4e861fa1450bcdffea9c875977b8fbe2ec09d431aa27b85266faa15f02}
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.