Barnstead/Thermolyne Benchtop Muffle Furnaces


Benchtop muffle furnaces are available in two chamber sizes. A ceramic shelf is included to double furnace load capacity. Open coil heating elements on both sides of chamber assure fast heat-up, with minimum temperature gradient. Maximum energy efficiency is achieved by surrounding the chamber with thermal efficient ceramic insulation. A built-in venting system removes undesirable contaminants and moisture, extending the life span of the element and unit. The rear of the chamber incorporates a 3/8 in. diameter port for injecting special atmospheres or monitoring chamber temperature with independent measuring device.
Basic automatic digital control has a single display which shows actual temperature or set point, and utilizes a mechanical over-temperature protection relay. Single setpoint automatic controller with a single ramp to set point and a dwell.
Programmable, 8 segment control with one stored program utilizes a mechanical over-temperature protection relay. Programmable, 16 segment control with 4 stored programs includes RS232 communications, and also utilizes a mechanical over-temperature protection relay.
All units include a thermocouple, grounded three-wire cord, and plug. Please inquire for hearth trays and ceramic shelves for furnaces. Maximum temperature °C (°F): 1200 (2192).
Specifications for small models:
Chamber Capacity cu. in. (L) 120 (2.0)
Electrical: 120V, 50/60 Hz, 1000W, 8.3 amps
Chamber Dim. W x D x H in. (cm) 5 x 6 x 4 (13.7 x 15 x 10)
Overall Dim. W x D x H in. (cm) 11.3 x 15.5 x 18.5 (28.5 x 39 x 47)
Ship. Weight lbs (kg) 41 (18.5)
Specifications for large models:
Chamber Capacity cu. in. (L) 350 (5.8)
Electrical: 120V, 50/60 Hz, 1000W, 15.0 amps
Chamber Dim. W x D x H in. (cm) 7 x 10 x 5 (18 x 25 x 13)
Overall Dim. W x D x H in. (cm) 13.3 x 19.5 x 19 (34 x 50 x 49)
Ship. Weight lbs (kg) 60 (27.2)

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 341.82912.E1   Barnstead/Thermolyne Benchtop Muffle Furnaces - Basic Automatic Digital Control - F47915 F47915 $7,191.26
 341.82924.E1   Barnstead/Thermolyne Benchtop Muffle Furnaces - Basic Automatic Digital Control - F48015   $8,592.68
 341.87099.E1   Barnstead/Thermolyne Benchtop Muffle Furnaces - Furnace,120Ci,4Prg-Com,240V - F47950   $17,673.91
 341.87092.E1   Barnstead/Thermolyne Benchtop Muffle Furnaces - Furnace,120Ci,4Prg-Com,240V - F47950-26   $17,673.91
 341.87095.E1   Barnstead/Thermolyne Benchtop Muffle Furnaces - Furnace,120Ci,4Prg-Com,240V - F47950-33   $17,673.91
 341.87077.E1   Barnstead/Thermolyne Benchtop Muffle Furnaces - Furnace,120Ci,8Seg,240V - F47920-26-80   $13,819.14
 341.87083.E1   Barnstead/Thermolyne Benchtop Muffle Furnaces - Furnace,120Ci,8Seg,240V - F47920-33-80   $13,819.14
 341.87086.E1   Barnstead/Thermolyne Benchtop Muffle Furnaces - Furnace,120Ci,8Seg,240V - F47920-80   $13,819.14
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