Ovens with Safety Technology

Suitable for drying charges containing solvents according to EN 1539.

Process Control

Function and equipment

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Ovens in the TR .. LS range with safety equipment based on EN 1539 Type A are suitable for drying charges containing solvents. With their compact design, these ovens can be easily integrated into a laboratory or production process. Exhaust gases escape through an outlet on the back of the oven and can then be extracted or treated.

  • Furnace technology based on ovens
  • For a description of the safety technology refer to models NA 120/45 LS ff.
  • Tmax 260 °C
  • Temperature uniformity ±8 K according to DIN 17052-1 in empty work space
  • Exclusive use of insulation materials without categorization according to EC Regulation No 1272/2008 (CLP). This explicitly means that alumino silicate wool, also known as “refractory ceramic fiber” (RCF), which is classified and possibly carcinogenic, is not used.
  • Defined application within the constraints of the operating instructions
  • Controller with touch operation B510 (5 programs with 4 segments each)
  • NTLog Basic for Nabertherm controller: recording of process data with USB-flash drive
  • Freeware NTEdit for convenient program input via ExcelTM for WindowsTM on the PC
  • Freeware NTGraph for evaluation and documention of firings using ExcelTM for WindowsTM on the PC
  • MyNabertherm App for online monitoring of the firing on mobile devices for free download

Additional equipment

  • Over-temperature limiter with adjustable cutout temperature as temperature limiter to protect the furnace and load
  • Fan speed of the air circulation fan can be reduced infinitely
  • Window for charge observing
  • Further removeable grids with rails
  • Side inlet
  • Electrical rotary device (associated sample holder will be individually adapted to the charge)
  • Exhaust air duct DN 80
  • Transport castors for models TR 240 - TR 450
  • Upgrading available to meet the quality requirements of AMS2750G or FDA
  • Fresh-air filter to reduce dust inside the furnace
  • Process control and documentation via VCD software package for monitoring, documentation and control

Technical specifications

Model Tmax Inner dimensions in mm Volume Outer dimensions3 in mm Connected load Electrical Weight Minutes Grids Grids Total load
  °C w d h in l W D H kW2 connection in kg to Tmax4 incl. max. max.1
TR 60 LS 260 450 380 350 60 700 820 710 5.3 3-phase 100 20 1 4 96
TR 120 LS 260 650 380 500 120 900 820 870 6.3 3-phase 120 22 2 7 140
TR 240 LS 260 750 540 600 240 1000 990 970 6.3 3-phase 180 32 2 8 170
TR 450 LS 260 750 540 1100 450 1000 990 1470 12.6 3-phase 250 36 3 15 250
1Maximum load per level 30 kg
2Connected load is higher with EN 1539 as additional equipment
3External dimensions vary when furnace is equipped with additional equipment. Dimensions on request.
4In empty, closed furnace when connected to 230 V 1/N/PE or 400 V 3/N/PE

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What furnace is the right choice for this specific process? This question cannot always be answered easily. Therefore, we have set up our modern test center which is unique in respect to size and variety. A representative number of furnaces is available for tests for our customers.