1750°C Compact Muffle Furnace (4.7"x4.7"x4.7", 1.7L) with Kanthal Super-1800 Heating Element - KSL-1700X-KS

Specifications

Features:

• High purity alumina fiber chamber  with  ZrO2 coating  to ensure continous working at 1700°C  ( up to 1750°C Max. )
• Kathal Super- 1800C grade MoSi2 heating elements for long service life and without evaporation at high temperature
• Double layer steel case with air cooling to ensure low surface temperature 
• Gas inlet and venting port are installed for using at oxygen or inert gas atmospheres.
• Design of sliding down door is for loading sample at easy.
• The furnace temperature is controlled by precision SCR (Silicon Controlled Rectifier) digital controller with accuracy +/-1°C and 30 segments programmable up to 1750°C .   
• Click picture below to see enlarged pictures.

Kathal Super-1800 Grade MoSi2  heating elements   ( click to see specs)	sliding down door for loading sample at easy	Gas inlet ( back) and venting port (top) are built in for gas controlled heat treatment	Warning: must put on refractory block before close door

 Inside Chamber Size

120 x 120 x 120mm ( 4.7"x 4.7" x 4.7"), 1.7 L iters

 Furnace Structure

  Double layer steel structure with air cooling fan to keep case temperature low

 Standard Working Temperature

 1720^oC  (continuous )

 Maximum Working Temperature

Temperature Control

• PID automatic control via SCR (Silicon Controlled Rectifier) power control, e.g. current limiting phase angle fired the resistor with 51 steps programmable.
•  Self-tuning and built in protection from over-heated and broken thermal couple. Please click here to learn why SCR is more accurate than SSR (Solid State Relay)

Heating Rate

 0 ~20°C / min (suggestion  =< 10°C)

Temperature Accuracy & stability

+/- 1^oC

 Temperature uniformity

•  +/- 2°C over 80 mm (3") @ 1700°C

 Heating Element

Kathal Super 1800 grade MoSi2 heating elements   ( 4 pcs )

 Thermo Couple

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

 Working Voltage

    AC 208V-240V single phase, 50/60 Hz    (20A air breaker required)

 Max. Power

•  2.5 KW (Max)
• <1.5Kw if heating rate at 10°C/min

• 10 feet length 14-3 AWG heavy duty UL approven power cable is included
• 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)

 Outside Size

 380 x 410  x  620 mm (15" x 16" x 24.5")

 Net Weight

 50 kg

 Warranty

 Package Dimension after crating   

 480x480x790 mm

 Shipping Weight           

  80 kg (180 lbs)