Lindberg / Blue M 1500°C Heavy Duty Independent Control Tube Furnaces
from Thermo Fisher Scientific
Heavy duty 1500°C tube furnaces are available in single and three zone models, designed for high temperature metallurgical, ceramic, chemical and electronic research.
Features
- Double-end silicon carbide heating elements mounted above and below the chamber.
- Heating elements with unique right angle bend, sidewall mounting and compressed spacing at ends deliver fast heatup and recovery and 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” thermo-couples with 10' compensated lead wire and polarized plug.
Applications
- Annealing.
- Crystal Growing.
- Calibration.
- Heat Treating.
Three Zone Models
- Three independent power circuits (zones) with independent thermocouples for control references.
- Full adjustment of each zone over entire operating range of 500°C 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.
Single Zone
1500°C Digital, Single Setpoint Controller
- Control console 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 Single Program, Multiple Segment Programmable Controller
- Control console includes advanced microprocessor-based digital control, a solid-state power module, on/off circuit breaker and thermocouple input jack.
- Includes microprocessorbased PID control (proportional, integral, derivative), single program with multiple segments for ramp (up and down) and dwell (timed hold) temperature control. for more information.
- 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” suffix designation.
- Protects furnace and load in the event of primary control circuit failure.
- Overrides main controller 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.
Optional RS485 Digital Communications Port
- RS485 Digital communications port available as an option.
- Allows controller to be connected to a PC for remote monitoring and control of the furnace.
- Up to 30 units can be connected to one PC.
Three Zone
1200°C Three Zone 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 jacks for each zone.
- Includes three microprocessorbased PID controls (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 Three Zone Single Program, Multiple Segment Programmable Controller for Center Zone
- Control console 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), single program with multiple segments for ramp (up and down) and dwell (timed hold) temperature control.
- 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 (+/- 50°C).
- Offset is LED displayed.
Option B Overtemperature Control (OTC)
- Adjustable digital overtemperature control, factory installed on selected control consoles with “B” suffix designation.
- Protects furnace and load in the event of primary control circuit failure.
- Overrides main controller, 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.
Optional RS485 Digital Communications Port
- RS485 Digital communications port available as an option.
- Allows controller to be connected to a PC for remote monitoring and control of the furnace.
- Up to 30 units can be connected to one PC.
1500°C Three Zone Single Program, Multiple Segment Programmable Controllers
- Control console 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), single program with multiple segments for ramp (up and down) and dwell (timed hold) temperature control.
- 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” suffix designation.
- Protects furnace and load in the event of primary control circuit failure.
- Overrides main controller 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.