L laboratory chamber furnace up to 1200 °C

A universal laboratory aid that can handle even demanding operations

You will appreciate the well-roundedness of this facility in laboratories of all types. Thanks to its heating spirals placed within ceramic plates, this furnace is partially protected against mechanical and chemical damage. The L furnaces have a venting bleeder for drawing off flue gases. However, they are not suitable for pyrolysis. Their high-quality construction and materials used, meanwhile, ensure that the L furnaces can handle even demanding operation.

Inquire about this furnace

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Benefits

  • Easy to install, easy to control
  • Custom adjustments
  • Delivery times within just 2 days
  • Noise-free operation
  • 24-month warranty
  • Immediate technical support
  • Quick run-up to Tmax
  • Even temperature distribution
  • Universal usability

Charge treatment technology

(PS = partially suitable)

  • Incineration, combustion, annealing loss (PS)
  • Enamel firing (PS)
  • Sintering (PS)
  • Heat treatment of metal materials (PS)
  • Melting metal materials
  • Glass fusing
  • Material testing
L-03_12-laboratory-chamber-furnace-_-open.jpg L 03/12 laboratory chamber furnace
L-03_12-laboratory-chamber-furnace_-closed.jpg L 03/12 laboratory chamber furnace
L-03_12-laboratory-chamber-furnace-_-open.jpg L 03/12 laboratory chamber furnace
L-03_12-laboratory-chamber-furnace_-closed.jpg L 03/12 laboratory chamber furnace

Technical parameters

Furnace equipment

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Furnace type  Tmax°C Recommended operating temperature range in °C Volume in l External dimensions (w × h × d) mm Internal dimensions (w × h × d) mm Input in kW Weight in kg Protection* Voltage V Max. load capacity of bottom in kg 
L 03/12 1200 700 - 1150 3 380×440×400 180×100×410 1,2 20 16/1 230 4
L 05/12 1200 700 - 1150 5 430×470×430 230×130×170 2,4 26 16/1 230 6
L 09/12 1200 700 - 1150 9 430×505×500 230×170×240 3,0 30 16/1 230 6
L 15/12 1200 700 - 1150 15 450×505×600 250×170×340 3,5 40 16/1 230 6
*Protection can vary depending on accessories added (at additional cost).
Subject to technical changes.

Standard equipment

  • Ht40AL controller (1 programme: 2x run-up, 2x dwell)
  • heating elements in ceramic panels
  • insulation using mineral-fibre plates
  • ventilation chimney for venting the furnace’s operational space
  • “S” type thermocouple
  • contactless switching relay for noise-free operation
  • limit switch for safe opening of the furnace
  • door manually opened downwards
  • power cable fitted with one-phase plug
  • tabletop variant

Optional accessories available at additional cost

  • HtIndustry/Ht205 controller (30 programmes with 15 steps each)/Ht200 controller (30 programmes with 25 steps each, USB interface)
  • injector with exhaust fan and pull interruptor (only with HtIndustry/Ht205/Ht200 controller)
  • protective plate for bottom
  • intake of protective atmosphere (manually or automatically controlled gas intake)
  • calibration of the controller’s measuring input
  • RS232 or EIA485 interfaces including software and cabling
  • HtMonit set (software + interface)
 
Note: When combining accessories (at additional cost), consult with our technical office.
Over 13,000 furnaces manufactured
Our own team of maintenance technicians
25-member design team
6 custom projects per month
Testing of your specific charges
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