Obsnap Instruments Sdn Bhd
29A, Jalan SS 15/4C,
47500 Subang Jaya,
Selangor, Malaysia.
+603-5621 5786
+603-5621 5829

Muffle Furnaces with Embedded Heating Elements in the Ceramic Muffle

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Muffle Furnaces with Embedded Heating Elements in the Ceramic Muffle Muffle Furnace/Pre-heating Furnace/Ashing Furnace Nabertherm Furnace Laboratory Equipment Facility

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L, LT 9/11/SKM

We particularly recommend the L 9/11/SKM model if your application involves aggressive substances. The furnace has a ceramic muffle with embedded heating from four sides. The furnace thus combines a very good temperature uniformity with excellent protection of the heating elements from aggressive atmospheres. Another aspect is the smooth, nearly particle free muffle (furnace door made of fibre insulation), an important quality feature for some ashing processes.

  • Tmax 1100 °C
  • Muffle heated from four sides
  • Furnace chamber with embedded ceramic muffle, high resistance to aggressive gasses and vapours
  • Housing made of sheets of textured stainless steel
  • Optional flap door (L) which can be used as work platform or lift door (LT) with hot surface facing away from the operator
  • Adjustable working air inlet in the door
  • Exhaust air outlet in rear wall of furnace
  • Solid state relays provide for lownoise operation
Additional Equipment
  • Chimney, chimney with fan or catalytic converter
  • Over-temperature limit controller with manual reset for thermal protection class 2 in accordance with EN 60519-2 as temperature limiter to protect the oven and load
  • Protective gas connection on the rear wall of furnace
  • Manual or automation gas supply system
Model Tmax °C Inner dimensions in mm Volume in l Outer dimensions in mm Connected load kW Electrical connection Weight in kg Minutes to Tmax²
L 9/11/SKM 1100 230 240 170 9 480 550 570 3.0 single-phase 50 90
LT 9/11/SKM 1100 230 240 170 9 480 550 570+290 3.0 single-phase 50 90

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