L 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.

Benefits

  • Easy to install, easy to control
  • Custom adjustments
  • Noise-free operation
  • Immediate technical support
  • Quick run-up to Tmax
  • Even temperature distribution
  • Universal usability

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)

Ordering Information:

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 3 380×440×400 180×100×140 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