L9_11_SW_fmt
L9_11_SW_fmtL9SW_Grafik1_fmtTWB_fmtWaage_fmt

Weighing Furnace incl. Scale and Software for Determination of Combustion Loss

This weighing furnace with integrated precision scale and software, was designed especially for combustion loss determination in the laboratory. The determination of combustion loss is necessary, for instance, when analyzing sludges and household garbage, and is also used in a variety of technical processes for the evaluation of results. The difference between the initial total mass and the combustion residue is the combustion loss. During the process, the software included records both the temperature and the weight loss.

 

 

Category: .
  • Tmax 1100 °C or 1200 °C
  • Heating from two sides
  • Ceramic heating plates with integral heating element which is safeguarded against fumes and splashing, and easy to replace
  • Insulation made of non-classified fiber material
  • 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
  • Delivery includes base, ceramic plunger with base plate in the furnace lining, precision scale and software package
  • 4 scales available for different maximum weights and scaling ranges
  • Process control and documentation for temperature and combustion loss via VCD software package for monitoring, documentation and control
  • Defined application within the constraints of the operating instructions
  • Additional equipment
  • Chimney, chimney with fan or catalytic converter
  • Over-temperature limiter with adjustable cutout temperature for thermal protection class 2 in accordance with EN 60519-2 as temperature limiter to protect the furnace and load
Model Tmax Inner dimensions in mm Volume Outer dimensions in mm Connected Electrical Weight Minutes
  °C w d h in l w d h load kW connection in kg to Tmax2
L 9/11/SW 1100 230 240 170 9 415 455 740 3.0 1-phase 50 75
L 9/12/SW 1200 230 240 170 9 415 455 740 3.0 1-phase 50 90
Model Tmax Inner dimensions in mm Volume Outer dimensions in mm Connected Electrical Weight Minutes
Lift door °C w d h in l w d h1 load kW connection in kg to Tmax2
LT 9/11/SW 1100 230 240 170 9 415 455 740+240 3.0 1-phase 50 75
LT 9/12/SW 1200 230 240 170 9 415 455 740+240 3.0 1-phase 50 90
Scale Readability Weight Range Weight of plunger Calibration Value Minimum Load
type in g in g in g in g in g
EW-2200 0.01 2200 incl. plunger 850 0.1 0.5
EW-4200 0.01 4200 incl. plunger 850 0.1 0.5
EW-6200 0.01 6200 incl. plunger 850 1.0
EW-12000 0.10 12000 incl. plunger 850 1.0 5.0
Article No. Description
Exhaust systems/Accessories
631000140 Chimney for connection to an exhaust pipe
631000812 Chimney with fan, to remove exhaust gas from the furnace better.
631000166 Catalytic converter with fan for removal of organic components from the exhaust air.
699000408 Round saggar (Ø 115 mm x 35 mm) for furnaces LHT/LB, Tmax 1650 °C
699000984 Round lid for furnaces LHT/LB, Tmax 1650 °C
699000279 Square saggar for furnaces HTC and LHT, Tmax 1600 °C
699000985 Square lid for furnaces HTC and LHT, Tmax 1600 °C
493000002 Various tongs for easy loading and unloading of the furnace. (300mm)
493000003 Various tongs for easy loading and unloading of the furnace. (500mm)