(+65) 6284 3818



High Temperature Muffle Furnace (12x12x16", 36L up to 1700C max) - KSL-1700X-A4

0.0/5 rating (0 votes)


Item Number:KSL-1700X-A4

KSL-1700X-A4 is a CE certified large high temperature muffle furnace for industrial use. The furnace consists of high quality alumina fiber bricks and MoSi2 heating elements with a chamber size of 12"x12"x16".  It is an ideal tool for annealing and sintering materials up to 1700°C with max. energy saving.


Furnace Structure

  • 1800 grade fiber alumina with reflective coating -- max enenrgy saving design
  • Double layer steel structure with air cooling fan to keep case temperature below 60°C
  • Chamber: 300 x 300 x 400 mm (12 x 12 x 16 inch)   36 Liter
  • Overall: 650x750x1500mm  ( 26"x 30" x 59" )


Max. 9.5KW, 7000 KW average at 5oC/min


AC 208V-240V single phase, 50/60 Hz (100A air breaker is required)

Standard Working Temperature

1600°C or 2912° F  (continuous)

Maximum Working Temperature

1700°C or 3092° F (< 1 hours)

Heating Rate (recommended for heating procedure)

  • 2.5°C /min from RT- 200°C (Cold Start)
  • <5°C / min  from 200-800°C
  • 5°C / min  from 800-1600° C

Temperature Accuracy

+/- 1° C

Heating Elements

Super 1800 grade MoSi2 (30 x 420mm)


B Type  (Pt-Rh to Pt-Rh) with Alumina tube

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.

Net Weight


Shipping Weight


Shipping Dimensions

43" x 43"x 85"


  • One year limited warranty with life time support.  (Consumable parts such as sample plates and heating elements are not covered by the warranty, please order the replacement at related products below.)
  • ATTENTION: Any damages caused by the use of corrosive and acidic gases are not under the coverage of MTI One Year Limited Warranty.
  • Furnce:          CE certified .
  • CSA certificate is available upon request at extra cost
  • Components:   Temperature controller and Transformer are UL or Met certified.

Application Notes

  • 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.

Operation Instructions





Click pic to order extra


MoSi2 Heating Elements (30 x 420mm), 10 pcs installed in furnace

10 pcs


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

1 set


Al2O3 Sample Plate ($95.00/ea)

1 pc


Al2O3 Furnace Door Block ($340.00/ea)

1 pcs


Crucible Clip ($25.00/ea)

1 pair


Operation Manual

1 set






Premier Solutions Pte Ltd / MTI Corporation - High Temperature Muffle Furnace (12x12x16", 36L up to 1700C max) - KSL-1700X-A4

Share this product

Register for new product information:    

Premier Solutions (PS) Pte Ltd Singapore

Please publish modules in offcanvas position.