FURNACES. Includes Gas Flowmeter and Manifold! F (15) 73 FB cu. ft. (45)

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1 Selection Guide MUFFLE (WITH CONTROLLER) Working Temperature Range Chamber Volume Type F C cu. in. (l) Page Thermolyne Quality - Low Price! FB (1.3) 66 FB (2.1) Rugged Construction, Smaller Chamber! FD (2.2) 67 Perfect for General Laboratory Use! F (2) 68 F (5.8) Ideal for Drying and Heat Treating Applications F (15) 70 Robust Design for Industrial Applications F (15) 71 Two Shelves for Maximum Space! F cu. ft. (45) 72 High Temps? No Problem! F (3.5) 74 F (16.4) ATMOSPHERE CONTROLLED ASHING (WITH CONTROLLER) Includes Gas Flowmeter and Manifold! F (15) 73 FB cu. ft. (45) EXPLORE OUR WEBSITE AT 64 Barnstead International

2 HEAVY DUTY MUFFLE (WITHOUT CONTROLLER) Working Temp. Range Chamber Volume Type F C cu. in. (L) Page Our Largest Chamber! F cu. ft. (254.4) 80 Firebrick and Steel for Demanding F (5.7) 81 Applications F1600 (-1) F (17.9) F1730 (-1) F (23.7) F1740 (-1) F cu. ft. (41.4) F1800 (-1) TUBE (WITH CONTROLLER) Chamber Position Working Temp. Zone Number H=Horizontal Range Length of V=Vertical Type F C Inches (cm) Zones A=Angular Page High Temperature and It Tilts! F (50.8) 1 H,V, A 76 F (50.8) 1 H Split Tube for Easy Access! F (30.5) 1 H,V 78 F (61) 1 H,V Solid Tube, Solid Value! F (30.5) 1 H,V, A 79 65

3 Small Benctop Muffle Thermolyne Quality Low Price! 1100 C maximum temperature Choice of 76 or 129 cubic inch capacities Ceramic fiber insulation permits faster heat-up, reduces energy consumption. Embedded heating element on top and both sides improves temperature uniformity. Drop-down door doubles as a convenient shelf for loading and unloading. All models shipped complete with power cord. A1: Digital single set point control. A single display shows actual temperature or set point. Type FB1300 and FB1400 Safety Door safety switch protects operator by removing power to the heating elements upon opening the door. Thermocouple break protection cuts power to the heating elements, prevents a thermocouple failure runaway condition. The rear of the chamber incorporates a 0.38" (0.95 cm) diameter port for monitoring chamber temperatures with independent measuring devices. Applications Ashing most types of organic, inorganic samples Heat treating small steel parts Ignition tests Gravimetric analysis Determination of volatile and suspended solids Chamber Dimensions Overall Dimensions Chamber Chamber Chamber Shipping Inches (cm) Inches (cm) cu. in. Uniformity Stability Weight Type W H D W H D (liters) at 1000 C at 1000 C Lb. (kg) FB (10.3) 3.8 (9.8) 5.0 (13) 9 (23) 14 (36) 13 (33)* 76 (1.3) ±7.8 ± (9) FB (12.7) 4.25 (10.8) 6 (15.24) 10 (25) 14.5 (37) 15.8 (40)* 129 (2.1) ±5.0 ± (12.7) *Dimensions are with door open. Dimensions with door closed are: FB1300 = 8.5 (21.6 cm) and FB1400 = 11.1 (28.2 cm). Electrical Temp (50/60 Hz) Operating Temp Control Model # Volts Amps Watts Range C Group FB1315M A1 FB1318M A1 FB1310M A1 FB1310M A1 FB1415M A1 FB1418M A1 FB1410M A1 FB1410M A1-33 models CE marked All models are CSA ACCESSORIES Overall Dimensions, Inches (cm) Model # Description W H D PH44X1 FB1300 Hearth Tray 4 (10.1) 0.4 (1.9) 4.75 (12) PH48X1 FB1400 Hearth Tray 5.5 (13.9) 0.5 (1.3) 5.4 (13.7)

4 Benchtop Industrial Rugged Construction, Smaller Chamber! 1200 C max. temperature 136 cubic inch capacity Durable fire brick insulation surrounds the opening Type FD1500 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. Adjustable Alarm or Over Temperature 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, prevents a thermocouple failure runaway condition. The rear of the chamber incorporates a 0.38 (0.95 cm) diameter port for monitoring chamber temperatures with independent measuring devices. No power cord supplied with 120V models. Electrical connection requires fixed wiring. Power cord supplied with 240V models. Choose from two control options: B1: Digital single set point control with a single ramp to set point and a dwell. A single display shows actual temperature or set point. The furnaces that use this control also utilize a mechanical Over Temperature Protection relay. C1: Digital programmable control with one stored program of 8 segments. The furnaces that use this control also utilize a mechanical Over Temperature Protection relay. Chamber Dimensions Overall Dimensions Chamber Shipping Inches (cm) Inches (cm) cu. in. Weight Type W H D W H D (liters) Lb. (kg) FD (10.1) 3.75 (9.5) 9 (22.8) 11 (27.9) 16.5 (41.9)* 18 (45.7) 136 (2.2) 52 (23.5) *Height with door closed. Height with door open = 25 (63.5 cm) Electrical Temp (50/60 Hz) Operating Temp Control Model # Volts Amps Watts Range C Group FD1535M 2, B1 FD1530M 2, B1 FD1545M 2, C1 FD1540M 2, C1 FD1530M-33 1, 2, B1 FD1540M-33 1, 2, C1 ACCESSORIES Overall Dimensions Inches (cm) Model # Description W H D PHX1 Hearth Tray 4 (10.1) 0.5 (1.3) 3.3 (8.2) PHX2 Hearth Tray 3.9 (9.6) 0.75 (1.9) 8 (20.3) 1 CE, 2 CUL, 3 UL 67

5 Benchtop Muffle Perfect for General Laboratory Use! 1200 C max. temperature 120 or 350 cubic inch capacities Built in vent port Type F47900 and F48000 Two chamber sizes: Type F47900 offers 120 cubic inches of heating area. Type F48000 provides 350 cubic inches of heating area; a ceramic shelf is included to double furnace load capacity (SH480X1). Two open coil heating elements on 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. The rear of the chamber incorporates a 0.38" (0.95 cm) diameter port for monitoring chamber temperatures with independent measuring devices. All models shipped complete with power cord. Power cord supplied with all models. Built-in vent port removes undesirable contaminants and moisture; extends the life span of the element and unit. Four temperature controller models: A1: Digital single set point control. A single display shows actual temperature or set point. B1: Digital single set point control with a single ramp to set point and a dwell. A single display shows actual temperature or set point. The furnaces that use this control also utilize a mechanical Over Temperature Protection relay. SH480X1 - Ceramic shelf for Type F Furnace C1: Digital programmable control with one stored program of 8 segments. The furnaces that use this control also utilize a mechanical Over Temperature Protection relay. D1: Digital programmable control with 4 stored programs, 16 segments per program. The controller also includes RS232 communications. The furnaces that use this control also utilize a mechanical Over Temperature Protection relay. * For Calibration Verification System, see Pyrometers.

6 Benchtop Muffle Safety Door safety switch protects operator by removing power to the heating elements upon opening the door. Thermocouple break protection cuts power to the heating elements, prevents a thermocouple failure runaway condition. Applications Gravimetric analysis Sintering Quantitative analysis Heat Treating Chamber Dimensions Overall Dimensions Chamber Chamber Chamber Shipping Inches (cm) Inches (cm) cu. in. Uniformity Stability Weight Type W H D W H D (liters) at 1000 C at 1000 C Lb. (kg) F (13.7) 4 (10) 6 (15) 11.3 (28.5) 18.5 (47) 15.5 (39)* 120 (2.0) ± 4.8 ± (18.5) F (18) 5 (13) 10 (25) 13.3 (34) 19 (49) 19.5 (50)* 350 (5.8) ± 3.6 ± (27.2) *Dimensions are with door closed. Dimensions with door open: F47900 is 22 (56 cm) and F48000 is 27 (68.5 cm). Electrical Operating Temp (50/60 Hz) Range Temp Control Model # Volts Amps Watts C F Group Electrical Operating Temp (50/60 Hz) Range Temp Control Model # Volts Amps Watts C F Group F A1 F A1 F * A1 F A1 F B1 F B1 F B1 F C1 F C1 F C1 F D1 F D1 F D1 F A1 F A1 F A1 F A1 1 CE marked * Models are not CSA Listed. F A1 F B1 F B1 F B1 F B1 F B1 F C1 F C1 F C1 F C1 F C1 F D1 F D1 F D1 F D1 F D1-60 Models include 20-amp cord. ACCESSORIES Overall Dimensions Inches (cm) Model # Description W H D SH480X1 Ceramic Shelf for Type F48000 Furnace 6.8 (17.3).48 (1.2) 6.87 (17.4) PH479X1 Hearth Tray for F (14.3).38 (.95) 6 (15.2) PH480X1 Hearth Tray for F (19.3).38 (.95) 10 (25.4) AY408X1A Stainless steel flexible exhaust tubing kit; 2.5 I.D. x 5 long for venting fumes to proper exhaust system (includes mounting hardware) For Calibration Verification System, see Pyrometers. 69

7 Basic Large Muffle Ideal for Drying and Heat Treating Applications 1000 C max. temperature 864 cubic inch capacity Designed for intermittent use Oval-shaped heating element is directly embedded in ceramic fiber insulation for even heat distribution throughout chamber. Built-in vent port removes undesirable contaminants and moisture; extends the life span of the element and unit. All models shipped complete with power cord. Configured in C. Calibration port located at the rear of chamber allows easy access for calibration. Fan-cooled exterior Self-tuning function allows the control to adjust or tune itself for superior temperature accuracy. Choose from two control options: B1: Digital single set point control with a single ramp to set point and a dwell. A single display shows Actual temperature or set point. The furnaces that use this control also utilize a mechanical Over Temperature Protection relay. C1: Digital programmable control with one stored program of 8 segments. The furnaces that use this control also utilize a mechanical Over Temperature Protection relay. Type F62700 Safety Adjustable alarm or Over Temperature Protection (OTP) setting can be used to protect the furnace or loaded chamber from excessive heat. Door safety switch protects operator by removing power to the heating elements upon opening the door. Thermocouple break protection cuts power to the heating elements, prevents a thermocouple failure runaway condition. Applications Drying and firing of coatings Drying and firing decorations on glass Heat treating ceramics and tiles Heat treating glass Chamber Dimensions Overall Dimensions Chamber Shipping Inches (cm) Inches (cm) cu. in. Weight Type W H D W H D (liters) Lb. (kg) F (28) 7.5 (19) 11 (28) 21.5 (54.6) (36.1) (34.9) 864 (15) 73 (33) Electrical (50/60 Hz) Operating Temp Range Model # Volts Amps Watts C F Group F B1 F B1 F B1 F C1 F C1 F C1 1 CE marked. All models are CSA listed ACCESSORIES Overall Dimensions Inches (cm) Model # Description W H D PH421X1 Hearth Tray 4.1 (10.4) 0.5 (1.2) 9.5 (24.1) AY408X1A Stainless steel flexible exhaust tubing kit; 2.5 I.D. x 5 long for venting fumes to proper exhaust system (includes mounting hardware) For furnace Calibration Verification System, see Pyrometers. For heavy ashing procedures see F6000 furnace, pg. 71 or F30400, pg. 72

8 Premium Large Muffle Robust Design for Industrial Applications 1200 C max. temperature 864 cubic inch capacity 24 Month Warranty Four heating elements are located on top, bottom, and sides of chamber for enhanced temperature uniformity. Built-in vent port removes undesirable contaminants and moisture; extends the life span of the element and unit. The rear of the chamber incorporates a 0.38" (0.95 cm) diameter port for monitoring chamber temperatures with independent measuring devices. Safety Optional stainless steel shelf doubles load capacity (maximum temperature of 900 C). Door safety switch protects operator by removing power to the heating elements upon opening the door. Thermocouple break protection cuts power to the heating elements, prevents a thermocouple failure runaway condition. Models F6010 and F6018 are supplied with cord and plug set, all others require conduit connection. Applications Ashing organic & inorganic samples Gravimetric analysis Type F6000 Four temperature controller models: A1: Digital single set point control. A single display shows actual temperature or set point. B1: Digital single set point control with a single ramp to set point and a dwell. A single display shows Actual temperature or set point. The furnaces that use this control also utilize a mechanical Over Temperature Protection relay. C1: Digital programmable control with one stored program of 8 segments. The furnaces that use this control also utilize a mechanical Over Temperature Protection relay. D1: Digital programmable control with 4 stored programs, 16 segments per program. The controller also includes RS232 communications. The furnaces that use this control also utilize a mechanical Over Temperature Protection relay. Chamber Dimensions Overall Dimensions Chamber Chamber Chamber Shipping Inches (cm) Inches (cm) cu. in. Uniformity Stability Weight Type W H D W H D (liters) at 1000 C at 1000 C Lb. (kg) F (33) 6.8 (18) 10 (25) 19.1 (48.5) 21 (53.3) 29.5 (74.9)* 864 (14) ± 2.2 ± (60.8) *Dimensions are with door open. Electrical Operating Temp (50/60 Hz) Temp Range Control Model # Volts Amps Watts C F Group F A1 F A1 F6028C B1 F6020C B1 F6020C B1 F6028C C1 F6020C C1 F6020C C1 F6038CM D1 F6030CM D1 F6030CM D1 1 CE marked. All models are CSA listed ACCESSORIES Overall Dimensions Inches (cm) Model # Description W H D PH177X1 Hearth Tray (27.3).75 (1.9) 9 (22.8) PHX1 Hearth Tray 4 (10.1).5 (1.27) 3.25 (8.2) PHX2 Hearth Tray 3.8 (9.6).75 (1.9) 8 (20.3) SH408X1 Stainless Steel Shelf 12.8 (33) 8.3 (21) JSX16 Porcelain Pegs for Shelf (4-required) AY408X1A Stainless steel flexible exhaust tubing kit; 2.5 I.D. x 5 long for venting fumes to proper exhaust system (includes mounting hardware) 71

9 Largest Tabletop Muffle Two Shelves for Maximum Space! 1093 C Max. temperature 1.6 cubic feet capacity 24 Month Warranty Type Heating elements are located on top, bottom and sides of chamber for enhanced temperature uniformity. Triple the usable working area with two supplied accessory refractory shelves. Built-in vent port removes undesirable contaminants and moisture; extends the life span of the element and unit. The rear of the chamber incorporates a 0.38" (0.95 cm) diameter port for monitoring chamber temperatures with independent measuring devices. Critical electronic components and heating elements are protected by a 35 amp circuit breaker. Door safety switch protects operator by removing power to the heating elements upon opening the door. No power cord supplied. Electrical connection requires fixed wiring. Choose from 3 temperature control models: B1: Digital single set point control with a single ramp to set point and a dwell. A single display shows actual temperature or set point. The furnaces that use this control also utilize a mechanical Over Temperature Protection relay. C1: Digital programmable control with one stored program of 8 segments. The furnaces that use this control also utilize a mechanical Over Temperature Protection relay. D1: Digital programmable control with 4 stored programs, 16 segments per program. The controller also includes RS232 communications. The furnaces that use this control also utilize a mechanical Over Temperature Protection relay. Applications Annealing glass Catalyst research Determinations of volatiles Ashing organic and inorganic samples Chamber Dimensions Overall Dimensions Chamber Chamber Chamber Shipping Inches (cm) Inches (cm) cu. ft. Uniformity Stability Weight Type W H D W H D (liters) at 1000 C at 1000 C Lb. (kg) F (36) 14 (36) 14 (36) 21.5 (54.6) 29.5 (74.9) 25.5 (64.7) 1.6 (45) ±3.45 ± (117.9) Electrical Operating Temp (50/60 Hz) Temp Range Control Model # Volts Amps Watts C F Group F30428C B1 F30420C B1 F30420C B1 F30428C C1 F30420C C1 F30420C C1 Electrical Operating Temp (50/60 Hz) Temp Range Control Model # Volts Amps Watts C F Group F30438CM D1 F30430CM D1 F30430CM D1 1 CE marked All models are CSA Listed ACCESSORIES Overall Dimensions, Inches (cm) Model # Description W H D PH146X1 Hearth Tray 5.9 (14.9).75 (1.9) 6.75 (17.1) *SH412X1 Accessory Shelf 10 (25.4).56 (1.27) (35.2) AY408X1A Stainless steel flexible exhaust tubing kit; 2.5 I.D. x 5 long for venting fumes to proper exhaust system (includes mounting hardware) NOTE: 2 required for F30400 models 2 * Maximum weight = 25lbs. (11.3 kg) of evenly distributed weight/mass

10 Atmosphere Controlled Ashing Includes Gas Flow Meter and Manifold! Temperature to 975 C with standard stainless steel manifold Temperature to 1093 C with optional inconel manifold 0.5 and 1.6 cu. ft. capacities Type F6000 meets ASTM D3174 specifications Type F and Type F Ideally suited for coal and coke ashing procedures. Two popular sizes to choose from. All type F6000 units include two dual-purpose stainless steel trays and handle to accommodate 24 (30 ml) porcelain crucibles, or 38 (10 ml) quartz crucibles. No power cord supplied. Electrical connection requires fixed wiring. Model F meets ASTM D3174 specifications: 3-4 air exchanges per minute. Heating rate of 8 C/min. 500 C, 6 C/min. from 500 C to 750 C. Holds at 750 C for two hours, then turns off. Adjustable gas flow meter/valve (0-80 l/min.) conveniently located on front allows easy adjustment of airflow rate. Stainless steel manifold at rear chamber pre-warms incoming gases; provides maximum temperature gradient of only ±3 C at 750 C. The rear of the chamber incorporates a 0.38" (0.95 cm) diameter port for monitoring chamber temperatures with independent measuring devices and a 0.25" ID or 0.375" OD hose barb on back of unit to connect with an inert gas line. Chamber Dimensions Overall Dimensions Chamber Shipping Inches (cm) Inches (cm) cu. ft. Weight Type W H D W H D (L) Lb. (kg) F (33) 6.8 (18) 10 (25) 19.1 (49) 21 (53) 20 (51) 0.5 (14) 134 (60.7) F (36) 14 (36) 14 (36) 21.5 (55) 29.5 (75) 25.5 (65) 1.6 (45) 250 (113) Temperature Control Groups: B1) Single setpoint digital controller. C1) Programmable, 8 segments. D1) Multi-programmable, 4 stored programs of 16 segments each plus RS232 digital communications. Electrical Operating Temp (50/60 Hz) Temp Range Control Model # Volts Amps Watts C F Group F6020C B1 F6028C B1 F6020C C1 F6028C C1 F6030CM D1 F30420C C1 F * C1 F30428C C1 F30430CM D1 F30430CM D1 F30438CM D1 1 CE marked. * Models are not CSA Listed. Note: Temperatures up to 1093 C (1999 F) can be obtained by using the appropriate inconel manifold. ACCESSORIES Model # Description TY408X2A Additional Dual-Purpose Stainless Steel Crucible Trays SH408X1 Stainless Steel Shelf for F HN408X2A Handle for Shelf SH304X1 Refractory Shelf for F AY408X1 Inconel manifold for F6000 furnace for temperatures up to 1093 C AY408X1A Stainless Steel Flexible Exhaust Tubing Kit, 2.5" I.D. x 5' long for venting fumes to proper exhaust system, plus mounting hardware. *Model F30400 has two vent ports. Two kits are required. AY718X1 Inconel manifold for F30400 furnace for temperatures up to 1093 C 73

11 High Performance 1700 C High Temps? No Problem! Temperature to 1700 C - continuously Choice of 216 or 1000 cubic inch capacities Inert gas injection ports 24 Month Warranty Type F46200 C US Element replacement is simple Continuous air circulation Unique Door Design Unique door mechanism provides safe, easy door operation. Door is spring loaded to assist in easy opening and closing. The movement keeps the hot surface of the door away from the operator, avoiding excessive heat upon opening. Self-aligning door seal is incorporated to minimize heat loss and increase chamber uniformity. Interchangeable Control Modules Programmable control modules are interchangeable to allow operator flexibility and ease of access if interchanging is needed. Simply remove control module from sleeve and insert the other controller. Requires no rewiring or disassembling. Fast Heat-up The furnace can reach 1600 C in approximately 40 minutes (see graphs). Heat-up rate allows for optimum element life. (Faster heat-up rates may endanger SuperKanthal 33 elements.) Air Ventilation Continuous air circulation maintains cool case temperature of 50 C at maximum chamber temperature of 1700 C and ensures longevity of electronic components. Unitized Controller The combination of chamber and controller requires only one electrical hook-up and saves bench space. Inert Atmosphere Two inert gas injection ports: one on top of the unit and one on back. Ports are 0.38" (0.95 cm) diameter and are supplied with plugs. Units are supplied with hearth plates. All D1 and E1 controllers have RS232 digital communications as standard feature. No power cord supplied. Electrical connection requires fixed wiring. Extremely reliable control units are backed by a 24 month warranty. Choose from three distinctive applications-oriented temperature controllers: C1: Digital programmable control with one stored program of 8 segments. The furnaces that use this control also utilize a mechanical Over Temperature Protection relay. D1: Digital programmable control with 4 stored programs, 16 segments per program. The controller also includes RS232 communications. The furnaces that use this control also utilize a mechanical Over Temperature Protection relay. E1: Digital programmable control with 20 stored programs, 16 segments per program. The controller also includes RS232 communications. The furnaces that use this control also utilize a mechanical Over Temperature Protection relay. Applications This 1700 C furnace is ideally suited for wide variety of high temperature applications: Composite research Precious and exotic metals treatment High temperature ceramic research Powder Metallurgy

12 High Performance 1700 C Furnace Heat-up Time Chamber Dimensions Overall Dimensions Chamber Chamber Chamber Shipping Inches (cm) Inches (cm) cu. in. Uniformity Stability Weight Type W H D W H D (liters) at 1700 C at 1700 C Lb. (kg) F (15) 6 (15) 6 (15) 28 (71.1) 18.5 (46.9) 18 (45.7) 216 (3.5) 190 (86) F (25.4) 10 (25.4) 10 (25.4) 34 (86.3) 22.5 (57.1) 22 (55.8) 1000 (16) ±3.1 ± (87.5) Electrical Temp (50/60 Hz) Operating Temp Control Stabilization Model # Volts Amps Watts Range C Group Amps Watts F46118CM C F46110CM C F46128CM D F46120CM-33 1, D F46128CM E F46120CM , E F46238CM C F46230CM-33 1, C F46248CM D F46240CM-33 1, D F46248CM E F46240CM , E PH461X1 Hearth plate for F46100 models, 5.9 x 6.75 x.25 PH462X1 Hearth plate for F46200 models, 9 x x.75 1 CE. 2 NRTLc All models are CSA The maximum current is determined by the limiting factor set by the current controller. In the event that 40 amperes is not available, the current controller may be set to limit the current to some similar value at the expense of a somewhat longer heat-up time. The variation in current is a result of molybdenum disilicide heating elements having a large change in resistance with increasing temperatures. 75

13 High Temperature 1500 C/1700 C Tube High Temp and It Tilts! Rapid heat-up to 1500 C or 1700 C 20 inch heated zone RS232 included on all models Type F54500 Choose from 1700 C fixed horizontal chamber or 1500 C adjustable tilt chamber, for operation in horizontal, angular, and vertical positions. Furnace accommodates 1, 2 or 3 inch diameter tubes with supplied ceramic collars. Utilizes eight Super Kanthal 33 Molybdenum Disilicide heating elements for long life and excellent heat-up and uniformity characteristics. Forced air circulation between inner and outer walls ensures longevity of electronic components; exterior remains cool. Current controller gradually gives power to elements extending the life of heating elements. Heat-up Furnace models can reach 1500 C in 30 minutes. This heat-up rate allows for optimum element life. Unitized Controller For ease of installation, the combination of chamber and controller requires only one electrical hook-up. Tilt Design Thermolyne has responded to the demand for operational versatility with a horizontal, angular, or vertical design. The innovative tilt design of the 1500 C tube furnace has a quick release lever. The spring loaded mechanism allows ease of positioning with bench top stability. Unitized Construction Control unit is integrated into the furnace housing, assuring maximum furnace performance. This integral design feature also conserves bench space. Interchangeable Temperature Controls Microprocessor controls, single setpoint or programmable, allow flexibility in choosing the correct controller for your application. Built-in controls can be easily interchanged by simply sliding the control module out from the sleeve. All controllers have RS232 digital communications as a standard feature. No power cord supplied. Electrical connection requires fixed wiring. No process tubes supplied. Choose from two control options: D1: Digital programmable control with 4 stored programs, 16 segments per program. The controller also includes RS232 communications. The furnaces that use this control also utilize a mechanical Over Temperature Protection relay. E1: Digital programmable control with 20 stored programs, 16 segments per program. The controller also includes RS232 communications. The furnaces that use this control also utilize a mechanical Over Temperature Protection relay.

14 High Temperature 1500 C/1700 C Tube Furnace Heat-up Time Type F54500 Furnace operates in horizontal, angular or vertical position. Type F C Process Chamber Overall Dimensions Shipping Tube Dia. Length Inches (cm) Weight Type Description Inches (cm) Inches (cm) W H D Lb. (kg) F C 1 3 ( ) 20 (50.8) (37.7) 28.5 (72.3) 22 (55.8) 212 (96.2) F C 1 3 ( ) 20 (50.8) (37.7) 28.5 (72.3) 22 (55.8) 212 (96.2) Electrical Temp (50/60 Hz) Operating Temp Control Stabilization Model # Volts Amps Watts Range C Group Amps Watts F54548CM D F54540CM D F59340CM / D F59348CM D F59340CM / E F59348CM E The maximum current is determined by the limiting factor set by the current control. In the event that 40 amperes is not available, the current control may be set to limit the current to a smaller value at the expense of a somewhat longer heat up time.

15 Single Zone Split Tube ±3.0 C ±0.6 C PROCESS TUBE 12" (305 MM) 1200 C SETPOINT NO LOAD 3" PROCESS TUBE ENDS PACKED WITH INSULATION UNIFORMITY: 3" (76 MM) = ±0.6 C 6" (152 MM) = ±3.0 C STABILITY: ±0.5 C Split Tube for Easy Access! 1200 C max. temperature 12 (30 cm) or 24 (60 cm) heated zone Can be operated vertically with optional floorstand Heating Zone Uniformity & Stability Type F79300 Our new 12" (30 cm) and 24" (60 cm) split tube furnaces include a built-in temperature controller to conserve valuable bench space. Units are flexible enough to be mounted horizontally, remotely, or vertically on our optional floor stand (model AY793X1). Single zone split tube furnaces heat to 1200 C in only 20 minutes. With exposed coil heating elements embedded in state-of-the-art ceramic fiber insulation. 1, 2, and 3 inch tube chamber collars are included. No power cord supplied. Electrical connection requires fixed wiring. No process tubes supplied with furnace. Choose from 3 temperature control models: B1: Digital single set point control with a single ramp to set point and a dwell. A single display shows actual temperature or set point. The furnaces that use this control also utilize a mechanical Over Temperature Protection relay. C1: Digital programmable control with one stored program of 8 segments. The furnaces that use this control also utilize a mechanical Over Temperature Protection relay. D1: Digital programmable control with 4 stored programs, 16 segments per program. The controller also includes RS232 communications. The furnaces that use this control also utilize a mechanical Over Temperature Protection relay. Safety A door safety switch turns off power to the heating elements each time the chamber is opened for loading or unloading process tubes. Over temperature protection safeguards valuable research by permitting you to set the desired maximum temperature. Single zone split tube furnaces are guarded with thermocouple break protection. In case of an open circuit, power is cut off to the elements to avoid an over temperature situation. Overall Process Dimensions Shipping Dia. Tube Inches (cm) Weight Type Inches (cm) L W H D Lb.(kg) F ( ) 12 (30.5) 21.9 (55.6) 23.1 (58.7) 18.9 (47.9) 120 (54.4) F ( ) 24 (60) 34.9 (88.6) 23.1 (58.7) 18.9 (47.9) 150 (68) ACCESSORIES Model # AY793X1 AY793X2 AY793X3 Description Bench stand (required to remote operate in vertical position) Extension Wire Kit (1200) thermocouple, element power and door switch for remote operations. Extension Wire Kit (2400)$ thermocouple, element power and door switch for remote operations. Electrical (50/60 Hz) Operating Temp Temp Heating Model # Volts Amps Watts Range C Zone Control F (30.5) B1 F (30.5) B1 F , (30.5) C1 F (30.5) C1 F (30.5) D1 Electrical (50/60 Hz) Operating Temp Temp Heating Model # Volts Amps Watts Range C Zone Control F (30.5) D1 F (61.0) B1 F , (61.0) C1 F (61.0) D1 1 CE, 2 CSA

16 Economy Solid Tube Solid Tube, Solid Value! 1200 C max. temperature range Operates in horizontal or vertical position 12 inch heated zone ±3.0 C ±0.6 C 1200 C SETPOINT NO LOAD 3" PROCESS TUBE ENDS PACKED WITH INSULATION UNIFORMITY: 3" (76 MM) = ±0.6 C 6" (152 MM) = ±3.0 C STABILITY: ±0.5 C PROCESS TUBE 12" (305 MM) Type F21100 Heating Zone Uniformity & Stability Chamber includes two interchangeable end pieces to accommodate tubes with 1" and 2" diameters. Heating elements embedded in ceramic fiber insulation provide rapid chamber heat-up and cool-down. Quartz and porcelain tubes (not supplied by Thermolyne) are commonly used with the tube furnace and can be obtained from your local laboratory supplier. All models shipped complete with power cord. Choose two popular control options: Manual controller provides power to heating elements for a certain percentage of time. Temperature is indicated on a dual scale pyrometer. B1: Digital single set point control with a single ramp to set point and a dwell. A single display shows Actual temperature or set point. The furnaces that use this control also utilize a mechanical Over Temperature Protection relay. * For Furnace Calibration Verification System, see Pyrometers. Chamber Dimensions Overall Dimensions Shipping Inches (cm) Inches (cm) Weight Type Length Accepts Process Tubes W H D Lb. (kg) F (30.5) 1 and 2 dia. (2.5 and 5.1) 16 (40.6) (37.1) 12 (30.4) 26 (11.8) Electrical (50/60 Hz) Operating Temp Model # Volts Amps Watts Range C Group F Manual F Manual F Manual F B1 F B1 F B1 1 CE marked. All models are CSA Listed. REPLACEMENT CHAMBERS Electrical (50/60 Hz) Model # Volts Amps Watts CS211X6A* CS211X5A* * Replacement chamber only, control not included. 79

17 Industrial Chamber Muffle Our Largest Chamber! 1093 C max. temperature 9 cu. ft. chamber Supports loads up to 500 lb. Choice of controllers, ordered separately Type F31700 High thermal-resistant insulation reduces heat up and recovery times. Conventional firebrick in base provides maximum mechanical strength that supports up to 500 pound loads. Gas spring actuators assist in opening and closing the door. Fast heat-up from ambient to 1600 F/870 C in just 2 hours, unloaded. Furnace includes welded steel stand, providing chamber entry at convenient height. Silicon Carbide Hearth Plates protect bottom heating element. Heating elements recessed in refractory cement for optimum heat transfer and chamber temperature uniformity. Furnace modification for injection of inert gas available upon request. Contact Barnstead International at No power cord supplied. Electrical connection requires fixed wiring. Controllers sold separately. Safety Door opens upward, keeping hot side away from operator. Door safety switch removes power from heating element when door is opened to shield operator. Applications Heat treating large metal parts Annealing glass Brazing Chamber Dimensions Overall Dimensions Chamber Shipping Inches (cm) Inches (cm) cu. ft. Weight Type W H D W H D (l) Lb. (kg) F (60.9) 18 (45.7) 36 (91.4) 42.5 (107.9) 61.0 (154.9) 49.5 (125.7) 9 (254.4) 1100 (499) Electrical (50/60 Hz) Operating Temp Range Model # Volts Amps Kilowatts C F F F F Temperature control sold separately, see furnace controllers. All models are CSA. ACCESSORIES Overall Dimensions Inches (cm) Model # Description W H D PH42X1 Hearth Tray 9.93 (25.2).5 (1.2) 11 (27.9)

18 Heavy Duty Muffle Firebrick and Steel for Demanding Applications! Up to 1.5 cu. ft. capacity Temperature up to 2480 F Choice of controllers ordered separately Type F1800, F1600 and F1700 Product description Heavy-duty firebrick insulation. Hard, abrasion resistant, designed to support heavy loads. Heavy duty steel case supports the most demanding requirements. Door is filled with refractory cement for long service life Models F1600 and F1700 heating elements embedded in special refractory cement offer long service life, protection from harmful materials and mechanical shock. Heating elements located on all four sides of chamber for maximum heat transfer and chamber uniformity. Accessories: Supplied with ceramic hearth try to protect bottom heating element. No power cord supplied; electrical connection requires fixed wiring. Controllers sold separately. Safety For safety, door is counter-weighted to open upwardly; hot side is away from operation. Applications Ashing organics Heat treating tools and ties Heat treating glass Controller sold separately. See Furnace Controllers. Chamber Dimensions Overall Dimensions Chamber Shipping Inches (cm) Inches (cm) cu. in. Weight Type W H D W H D (l) Lb. (kg) F (13.9) 5 (12.7) 13 (33) 18 (45.7) 15.5 (39.3) 24 (60.9) 346 (5.7) 160 (72.5) F (24.1) 8.5 (21.5) 13.5 (34.2) 28 (71.1) 28 (71.1) 34.2 (86.8) 1088 (17.7) 420 (190.5) F (24.1) 8.5 (21.5) 18 (45.7) 28 (71.1) 28 (71.1) 39.4 (100.1) 1451 (23.7) 480 (209.2) F (26.6) 11 (27.9) 22 (55.8) 26 (66) 30 (76.2) 41 (104.1) 1.5 cu. ft. (41.4) 800 (362.8) Electrical Standard Hi-Temp Operating (50/60 Hz) Models Temp F Models Temp F Volts (phase) Amps Kilowatts FA FA (1) FA FA (1) FA FA (1) Type F1700 FA FA (1) FA FA (1) FA FA (1) FA FA (1) FA FA (1) FA FA (1) Type F1800 FA FA (1) FA (3) FA (3) FA FA (3) F F (3) Temperature controllers must be purchased separately. Three different controllers are available.