Thermo Scientific Thermolyne B1 Industrial Benchtop Muffle Furnace

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The rugged Thermo Scientific Thermolyne Benchtop Industrial Furnace is designed with multiple safety features and includes a choice of two temperature control options. It reaches a 1200°C maximum temperature and features a heavy-duty firebrick insulation surrounding the opening for added durability.

Features of the FD1535M Furnace

Includes the B1 Digital Controller (see below for alternate controllers). Single setpoint with one ramp and one dwell. The ramp is used to vary the heat-up rate to your specified setpoint. The furnace will then dwell (hold the temperature) at a set level for a specified time. Single display shows actual temperature or setpoint. A mechanical overtemperature protection relay is also included.

Adjustable Alarm or Overtemperature Protection (OTP) setting can be used to protect the furnace or loaded chamber from excessive heat

Thermocouple break protection cuts power to the heating elements, preventing a thermocouple failure runaway condition

Counter-weighted door swings upward, directing heat away from operator

Heavy-duty firebrick insulation surrounds chamber opening for added durability

Four individual embedded elements in special refractory cement permit excellent heat distribution in the chamber

Door safety switch protects operator by removing power to the heating elements upon opening the door

Rear-mounted 0.38-inch diameter port for monitoring chamber temperatures with independent measuring devices

Includes Platinel II thermocouple and a ceramic hearth plate to protect the bottom heating element

cUL, UL listed

NOTE: 120V model requires fixed wiring and is not supplied with a power cord

(PDF Download) Thermolyne Industrial Muffle Furnace

Alternate Controller Options

The FD1535M furnace includes the B1 digital controller and is also available with a C1 digital controller allowing for various levels of control and programs.

C1 - Programmable with one (1) stored program of eight (8) segments. Each segment includes one ramp and one dwell, so you can program 8 ramp/dwell cycles. The ramp is used to vary the heat-up rate to your specified setpoint. The furnace will then dwell (hold the temperature) at a set level for a specified time. An LED display simultaneously shows both setpoint and actual furnace temperatures. A mechanical overtemperature protection relay is also included.
View C1-Controlled Unit, FD1545M

Optional Accessories