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1700C Max Dual Controllers High Temperature Muffle Furnace (12x12x16", 36L) -KSL-1700X-A4-DC

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Item Number: KSL1700XA4


Upgrade to Eurotherm 3000 series
KSL-1700X-A4-DC is an upgraded model of KSL-1700X-A4 furnace. This model equips with two sets of temperature controllers and two B-type thermocouples, the primary controller and the monitoring controller to ensure safety. The gas route is built to allow inert gas into the chamber and the safety door lock prevents the furnace door from opening by accident during operation. The furnace adopts high-quality alumina fiber bricks insulation and MoSi2 heating elements which achieve a temperature capacity of 1700°C in the 12"x12"x16" chamber. This model of box furnace is ideal for R&D, laboratory, and also industrial use.

Furnace Structure

  • Double shell steel case with a cooling fan to keep outside case at a lower temperature
  • High purity alumina fiber insulation for max. energy saving
  • High purity alumina (1765°C) coating inside the chamber for longer service life
  • Universal digital power controller which can be used 50 - 60 Hz worldwide
Primary and Monitoring Controllers

  • The primary controller and thermocouple dominate the user-defined heating program and main alarm system.
  • The monitoring controller only monitors the real temperature by the other thermocouple and activates the secondary alarm system when the failure of the primary controller to ensure safety.
Temperature Controller

  • 30 programmable segments for precise control of heating rate, cooling rate and dwell time.
  • Built-in PID Auto-Tune function with overheating & broken thermocouple broken protection.
  • Over-temperature protection and alarm allow the operation without attendant(s).
  • +/- 1 ºC temperature accuracy.
  • PC control ready. Cable and software are included.
Temperature controller (optional)

  • You may upgrade the temperature controller to the Eurotherm Temperature Controller which provides +/- 0.1ºC accuracy.   This package includes a Eurotherm programmer, a communication cable (RS485 - USB), and a software CD. Click the pic left to view the full spec of the Eurotherm temperature controller.  (Pic. 1)
  • Touch screen control panel version is available upon request, which can pre-store 5 programma (Pic. 2)
  • Pic. 1  Pic. 2 ( KSL-1700X-
Laptop, software & WiFi Control(Optional)
  • Brand new laptop with Microsoft Windows 10 and Microsoft Office 2013 (30 days free trial) for immediate use.
  • Labview Based Temperature Control System (EQ-MTS01) enables users to edit temperature profiles, manage heat-treatment recipes, record, and plot data for MTI furnaces.
  • A wireless remote control provides up to 300 meters of operating range.
Gas Inlet & Flow Meter

  • The gas inlet is 1/4 O.D tube fitting installed in the left panel of the furnace
  • The gas outlet is installed in the top of the furnace.
  • A 160 scm float meter is built in the front panel with an adjusting knob. (Click the pic in the left column)
Voltage & Power
  • AC 208V-240V single phase, 50/60 Hz (a 65A power line is recommended.)
  • Max. current: 50A 
  • Max. power: 10KW
  • The power cable is included, but without a plug
Heating Elements Super 1800 grade MoSi2 (30 x 500mm)
Working Temperature
  • 1600°C or 2912° F  (continuous)
  • 1700°C or 3092° F (< 1 hour)
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
  • Net weight: 350Kg
  • Chamber: 300 L x 300 D x 400 H mm (12 L x 12 D x 16 H inch)   36 Liter
  • Overall: 650 L x750 W x1500 H mm  ( 26"x 30" x 59" )
Shipping Weight & Dimensions
  • 900 lbs, 48" x 40" x 80"
  • One-year limited warranty with lifetime 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.
  • CE Certified
  • NRTL or CSA certificate is available. at extra cost. )            
Application Notes       
  • The cooling rate shall also not exceed 10 °C /min. 
  • 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.
  • A refractory door block must be inserted before the closing door.

Operation Instructions

Description Qty Pic
MoSi2 Heating Elements (30 x 500mm), 10 pcs installed in furnace 10
B-Type Pt-Rh to Pt-Rh Thermocouples with Alumina Protection Tube 1
Al2O3 Sample Plate  1
Al2O3 Furnace Door Block  1
Crucible Clip 1

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