1700°C Compact Muffle Furnace (4.7"x 4.7"x 4.7", 1.7L) with 31 Segement Programmable Controller - KSL-1700X-S

Specifications

• The furnace consists of high quality alumina fiber brick and 1800 grade  MoSi2 heating elements with double layer case. 
•  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 31 segments programmable up to 1700°C .   
• Click picture below to see enlarged pictures.

31 segments programmable controller with power indicator	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

 Furnace Structure

 Standard Working Temperature

 1600^oC or 3092°F  (continuous )

 Maximum Working Temperature

 1700^oC or 3812°F (< 3 hours)            

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

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

 Heating Element

 1800 grade MoSi₂  (4 pcs U shape)

 Thermocouple

  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

•  2.0 KW (Max)
• <1Kw if heating rate at 10°C/min

 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)