Tube Furnaces Model 1500°C Heavy Duty Tube Furnaces, Independent Control

Tube Furnaces
Model 1500°C Heavy Duty Tube Furnaces, Independent Control

Heavy duty 1500°C tube furnaces are available in single and three zone models, designed for high temperature metallurgical, ceramic, chemical and electronic research. Furnacs use independent digital temperature control modules (ordered separately) which are available in standard or programmable varieties with an optional communications port.

FEATURES

Double-end silicon carbide heating elements mounted above and below the chamber
Heating elements cross the chamber at right angles with compressed spacing at ends to offset heat loss from end of process tube
Removable side panels for easy installation and electrical connection, simplified heating element replacement and adjustment
High temperature insulation with insulated end vestibules for better uniformity and energy efficiency
Long life, fast response type R thermocouples with 10' compensated lead wire and polarized plug

THREE ZONE MODELS

Three independent power circuits (zones) with independent thermocouples for control references
Full adjustment of each zone over entire operating range to 1500°C
Center zone uniformity achieved and operating length maximized through adjustable profiling of end zones by independent controller
Controlled temperature uniformity achieved with independent setpoint of end zones higher or lower than center zone

SPECIFICATIONS
Model	Independent Controller	Electrical, 1Ø	Watts	Ext. (WxF-BxH)	*Process Tube (diameter)	Heated Length	Ship Weight
Single Zone - 1500°C Heavy Duty Solid Tube Furnace, temp. range 500 to 1500°C
STF54233C	CC58125C	208/240V, 50/60Hz	7200	20x25x19 in. 50.8x60.5x48.3cm	2 in. (5.08cm)	12 in. (30.48cm)	250lb (114kg)
STF54453C	CC58125C	208/240V, 50/60Hz	6857	30x37x19 in. 76.2x94x48.3 cm	3 in. 7.62cm)	24 in. (60.96cm)	390lb (177kg)

Model	Independent Controller	Electrical, 1Ø	Watts	Ext. (WxF-BxH)	*Process Tube (diameter)	Heated Length	Heated Zone	Ship Weight
Three Zone - 1500°C Heavy Duty Solid Tube Furnace, temp. range 500 to 1500°C
STF54459C	CC58475C	208/240V, 50/60 Hz	12600	22.5x37x20 in. 57.2x94x50.8cm	3"(7.62cm)	24in (60.96cm)	6/12/6" (15/30/15cm)	390lb (177kg)
STF54759C	CC58485C	208/240V, 50/60 Hz	20000	33.5x37x31in. 85.1x94x78.7cm	6"(15.24cm)	24in (60.96cm)	6/12/6" (15/30/15cm)	720lb (327kg)
STF54779C	CC58485C	208/240V, 50/60 Hz	25000	33.5x49x31in. 85.1x124.5x78.7 cm	6"(15.24cm)	36in (91.4cm)	6/24/6 (15/61/15cm)	1000lb (453kg)

*Process Tubes: These furnaces are designed for use with a variety of process tubes including alumina, mullite, quartz and metallic. Process tube is not supplied with furnace. For information on process tubes contact us. One set of (2) tube adapters included with furnace; largest specified size supplied.

Note: Power cord and hard wiring supplied by costumer.

SINGLE ZONE CONTROLLERS

1500°C Digital, Single Setpoint Controller

Control console is fully wired and includes advanced microprocessor-based digital control, a solid-state power module, on/off circuit breaker and thermocouple input jack. Includes microprocessor-based PID control (proportional, integral, derivative), single segment, single setpoint, 1 ramp to setpoint. Built-in adjustable high limit overtemperature protection. Simultaneous LED display of actual temperature vs. setpoint. May be configured to display temperature in either °C or °F.

1500°C Digital 16 Segment Programmable Controller

Control console is fully wired and includes advanced microprocessor-based digital control, a solid-state power module, on/off circuit breaker and thermocouple input jack. Includes microprocessor-based PID control (proportional, integral, derivative), 1 program with 16 segments for ramps (up and down) and dwells (timed holds). Built-in adjustable high limit overtemperature protection. Simultaneous LED display of actual temperature vs. setpoint. May be configured to display temperature in either °C or °F.

Option B Overtemperature Control (OTC)

Adjustable digital overtemperature control, factory installed on selected control consoles with "B" designation; see chart. Protects furnace and load in the event of primary control circuit failure. Overrides main controller, assumes temperature control and shuts off power to furnace if high limit is reached. Manual re-set required for safety. Operates via magnetic contacts through signal from independent thermocouple.

RS-485 communications port available as an option

	CC58125C	CC58125PC	CC58125PBC
Digital
With Programmer
With Overtemp. Control
Electrical Volts, Hz	208/240V, 50/60Hz	208/240V, 50/60Hz	208/240V, 50/60Hz
Ext. (WxF-BxH)	14 x 19 x 10 in. (35.5 x 48.3 x 25.4 cm)
Ship Weight	40lb (19kg)	40lb (19kg)	45lb (21kg)

THREE ZONE CONTROLLERS

1500°C Three Zone Controller - Option One

Control console is fully wired and includes advanced microprocessor-based digital control, a solid-state power module, on/off circuit breaker and thermocouple input jacks for each zone. Includes three microprocessor-based PID controls (proportional, integral, derivative), single setpoint, 1 ramp to setpoint. Built-in adjustable high limit overtemperature protection. Simultaneous LED display of actual temperature vs. setpoint. May be configured to display temperature in either °C or °F.

RS-485 communications port available as an option.

	CC58475C	CC58485C
Digital
With Programmer
With Overtemp. Control
Electrical Volts, Hz	208/240V, 50/60Hz	208/240V, 50/60Hz
Max Amps	20/30/20	60/120/60
Ext. (WxF-BxH)	17x21x17 in. 43.2x53.3x43.2cm	24x21x17 in. 61x53.3x43.2cm
Ship Weight	70lb (32kg)	80lb (37kg)

1500°C Three Zone 16 Segment One Programmable Controller - Option Two

Control console is fully wired and includes advanced microprocessor-based digital control, a solid-state power module, on/off circuit breaker and thermocouple input jacks for each zone.

Center Zone

One microprocessor-based PID programmable control (proportional, integral, derivative), 1 program of 16 segments for ramps (up and down) and dwells (timed holds). Built-in adjustable high limit overtemperature protection. Simultaneous LED display of actual temperature vs. setpoint.

End Zones

Two microprocessor-based PID control (proportional, integral, derivative), single segment, single setpoint which mimic the programmed profile of the center zone controller, but allow an offset up to 100°C. Offset is LED displayed.

Option B Overtemperature Control (OTC)

	CC58475PC	CC58485PC	CC58475PBC	CC58485PBC
Digital
With Programmer
With Overtemp. Control
Electrical Volts, Hz	208/240V, 50/60Hz	208/240V, 50/60Hz	208/240V, 50/60Hz	208/240V, 50/60Hz
Max Amps	30/60/30	60/120/60	30/60/30	60/120/60
Ext. (WxF-BxH)	17x21x17 in. 43.2x53.3x43.2cm	24x21x17 in. 61x53.3x43.2cm	17x21x17 in. 43.2x53.3x43.2cm	24x21x17 in. 61x53.3x43.2cm
Ship Weight	70lb (32kg)	80lb (37kg)	80lb (37kg)	90lb (41kg)

1500°C Three Zone 16 Segment Three Programmable Controllers - Option Three

Control console is fully wired and includes advanced microprocessor-based digital control, a solid-state power module, on/off circuit breaker and thermocouple input jacks for each zone. Includes three microprocessor-based PID programmable controllers (proportional, integral, derivative), with 1 program of 16 segments for ramp (up and down) and dwells (timed holds). Built-in adjustable high limit overtemperature protection. Simultaneous LED display of actual temperature vs. setpoint. May be configured to display temperature in either °C or °F.

Option B Overtemperature Control (OTC)

	CC584343PC	CC584343PBC
Digital
With Programmer
With Overtemp. Control
Electrical Volts, Hz	208/240V, 50/60Hz	208/240V, 50/60Hz
Max Amps	30/60/30	60/120/60
Ext. (WxF-BxH)	17x21x17 in. 43.2x53.3x43.2cm	24x21x17 in. 61x53.3x43.2cm
Ship Weight	80lb (37kg)	90lb (41kg)