SJ Tube Furnaces
Mini 1100C Tube Furnace
- Compact, portable and lightweight design
- Split-hinge design simplifies loading and unloading
- Main power on/off switch on control panel
- Safety switch disconnects power to heating element when furnace is opened
- Long life type "K" thermocouple
1200 Tube Furnaces
Single-zone/Three-zone models
- Models T21-303 T23-603 T23-906
- Three independent power circuits (zones) with independent thermocouples for control reference
- Full adjustment of each zone over entire operating range to 1200°C
- Independent setpoint of end zones higher or lower than center
- Center zone uniformity achieved and operating length maximized
- Split hinge design
- 12" heated length bored for 3/4" & 1" OD process tube
- 36" heated length bored for 3"-6" OD process tube
1500Tube Furnaces
- Accommodate 1in., 2in. and 3in. O.D. process tubes (customer supplied)
- Silicon carbide heating elements positioned above and below tube works with Type “R” thermocouple to stabilize temperature
- Microprocessor-based PID programmable control (proportional, integral, derivative) prevents overshoot
- Available with Single Program/Multiple Segment or Multiple Program/Multiple Segment Programmable Controller
- Program(s) and segment(s) for ramp (up and down) and dwell (timed hold) temperature control
- Adjustable high limit overtemperature protection
- Simultaneous LED display of actual temperature vs. setpoint
- Temperature display in °C or °F
- Optional Overtemperature Control (OTC) on Multi-Program/Multi-Segment model
1700C High Temperature Tube Furances
- Temp: RT~1700C
- Sidewall heating element mounting
- Type "B" thermocouples and 10' compensated lead wire with polarized plug included
- Independent digital temperature control with 16 programmable segments
- Chamber Sizes
- 12" heated length bored for 1"-3" OD process tube
- 24" heated length bored for 1"-3" OD process tube
1700C Lifting Tube Furances
- Temp Range from RT~1700C
- Max Operating Temp: 1650℃
- Size of the lifitng platform: Ø5”
- Pneumatic cylinder lifting disign
- OD: 150-150㎜-200㎜H
- ID: 500-500㎜-1500㎜H
- Power: 30A / 220V / Phase
- 12" heated length bored for 1"-3" OD process tube
- 24" heated length bored for 1"-3" OD process tube