LH furnace up to 1340°C


A universal facility for higher temperatures and faster charge heating

The LH furnaces are flexible facilities for a wide range of uses in labs. Acquire this furnace if you need to test materials at relatively high operating temperatures. The heating elements placed within grooves in the lining ensure very fast conduction of heat towards the charge. For aggressive charges, however, the LH furnace is unsuitable. This is because the flue gases can assail its uncovered spiral or brick lining.

Benefits

  • Easy to install, easy to control
  • Custom adjustments
  • Noise-free operation
  • Immediate technical support
  • Higher than usual temperatures
  • Faster permeation of heat into the charge
  • Universal usability

Standard equipment

  • Ht40AL controller (1 programme: 2x run-up, 2x dwell)
  • door manually opened upwards
  • heating spirals in grooves in lining
  • chamber lining made from lightweight bricks
  • 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
  • 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 for drawing off flue gases (only with HtIndustry/Ht205/Ht200 controller)
  • 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
LH 06/13 1340 700 – 1300 6 610×590×715 200×150×230 1,5 72 16/1 230 10
LH 09/13 1340 700 – 1300 9 600×590×715 230×170×230 2,0 73 16/1 230 10
LH 15/13 1340 700 – 1300 15 620×670×715 250×250×250 2,4 82 16/1 230 15
LH 30/13 1340 700 – 1300 30 680×770×0 310×310×310 3,2 105 16/1 230 25
中大奖绝招