Thermo Scientific* Barnstead Durable Benchtop Muffle Furnaces

Heating elements are located on top, bottom and sides of chamber for enhanced temperature uniformity. Venting system is located in the top of the chamber to expel contaminants. A high efficiency ceramic insulation surrounds the chamber for maximum energy efficiency. All models are equipped with door safety switches to remove power from the heating elements upon opening the door. Catalog nos. 339-47371 and 339-47368 are supplied with cord and plug set, all others require conduit connection. Basic automatic digital control models have digital single set point control with a single display that shows actual temperature or set point. Single set point automatic controller models have digital single set point control with a single ramp to set point and a dwell that utilizes a mechanical over-temperature protection relay. Also features a single display that shows actual temperature or set point. Multiprogrammable 16-segment models have digital programmable control with 4 stored programs, 16 segments per program and utilizes a mechanical over-temperature protection relay. Also includes RS232 communications. 50/60Hz. Please inquire for stainless steel shelves and hearth trays.
Specifications:
Chamber capacity cu. ft (L): 0.5 (14)
Maximum temperature °C (°F): 1200 (2192)
Chamber dim. W x D x H in. (cm): 12.8 x 10 x 6.8 (33 x 25 x 18)
Overall dim. W x D x H in. (cm): 19.1 x 29.5 x 21 (48.5 x 74.9 x 53.3)
Ship. weight lbs (kg): 110 (49.8)
Image(s) are representative of the product group and not necessarily the individual product.

Temperature Control: A1 digital single setpoint
Voltage: 208V
Certifications/Compliance: CSA approved

Temperature Control: A1 digital single setpoint
Voltage: 240V
Certifications/Compliance: CSA approved

Temperature Control: B1 digital single setpoint with ramp and dwell
Voltage: 208V
Certifications/Compliance: CSA approved

Temperature Control: B1 digital single setpoint with ramp and dwell
Voltage: 240V
Certifications/Compliance: CSA approved, CE marked

Temperature Control: B1 digital single setpoint with ramp and dwell
Voltage: 240V
Certifications/Compliance: CSA approved

Temperature Control: C1 digital programmable with 4 programs
Voltage: 208V
Certifications/Compliance: CSA approved

Temperature Control: C1 digital programmable with 4 programs
Voltage: 240V
Certifications/Compliance: CSA approved, CE marked

Temperature Control: C1 digital programmable with 4 programs
Voltage: 240V
Certifications/Compliance: CSA approved

Temperature Control: D1 digital programmable with 4 programs, 16 segments
Voltage: 208V
Certifications/Compliance: CSA approved

Temperature Control: D1 digital programmable with 4 programs, 16 segments
Voltage: 240V
Certifications/Compliance: CSA approved, CE marked

Temperature Control: D1 digital programmable with 4 programs, 16 segments
Voltage: 240V
Certifications/Compliance: CSA approved