Furnace Structure

• Double shell steel case with cooling fan to keep case surface cool
• High purity alumina fiber insulation for max. energy saving
• ZrO2 (YSZ) chamber coating for longer service life

Dimensions

• Chamber: 250x 250x 300 mm (10 x 10 x 12 inch), 19 Liter
• Overall: 600 x 780 x 620 mm (24 x 31 x 24.5 inch)

Power

5KW

Voltage

AC 208V-240V single phase, 50/60 Hz (50A air breaker required)

Standard Working Temperature

1720°C (continuous)

Maximum Working Temperature

1750°C (< 3 hours)

Heating Rate

• RT ~10°C/min ( RT - 1600°C )
• 2 ~5 °C/min (1600 ~ 1750°C )
• Note: lower heating rate will result in longer service life of heating elements

• +/- 5°C over 120 mm (5") @ 1700°C
• +/- 2°C over 80 mm (3") @ 1700°C

Temperature Controller

• PID automatic control via SCR (Silicon Controlled Rectifier) power control with phase angle fired, current limiting resistor.
• 30 programmable segments for precise control of heating rate, cooling rate and dwell time.
• Please click here to learn why SCR is more accurate than SSC (Solid state relay).
• Built in PID Auto-Tune function with overheating & broken thermocouple broken protection.
• Over temperature protection and alarm allows for operation without attendant(s).
• +/- 1 ºC temperature accuracy.
• RS485 Communications Port.
• Optional:
  • The furnace may be operated by PC by installing a control module. Please order a MTS-02 control module at extra cost.
  • If you order the PC control module together with the furnace, we will install and test it before shipping. We recommend you to order a computer laptop from us to avoid software installation problems. For more information please click here.

• 10 feet length 10-3 AWG heavy duty UL approven power cable is included
• Extra length cable can be ordered by click picture below

• Plug is not included. You can order from your local haedware store according to female plug in your lab, or order from link below (30A plug)

(click here to order plugs from us)

Net Weight

160Kg

Shipping Weight

420lbs

Shipping Dimensions

34" x 32" x 53"

Warranty

• Furnce: CE certified .
• CSA certificate is available upon at extra cost
• Components: Temperature controller and Transformer are UL or Met certified.

• For preserving the longevity of the furnace components, we recommend the heating rate not to exceed 10 °C /min.
• Cooling rate shall also not exceed 10 °C /min.
• This furnace lacks vacuum sealing, toxic or explosive gases are not recommended for use with this furnace without necessary safety controls and supervision.
• Small cracks may appear on the surface of the refractory ceramics over extended use. This is a normal occurrence and the cracks may be repaired with alumina coating.
• Please click here to learn how to DIY gas purging system.
• Refractory block must be inserted before closing door.

P/N

Description

Quantity

Click pic to order extra

KSL7-01

Kanthal Super 1800 Grade Heating Element - 360mm L

8 pcs

KSL7-02

B-Type Pt-Rh to Pt-Rh Thermocouples with Alumina Protection Tube

1 set

KSL7-03

Al2O3 Sample Plate ($95.00/ea)

1 pcs

KSL7-04

Al2O3 Furnace Door Block ($265.00/ea)

1 pcs

KSL7-06

Crucible Clip ($25.00/ea)

1 pair

KSL7-07

Operation Manual

1 set