LS-919 Automatic Building Material Non-combustibility Test Furnace

LS-920 Touched Screen Combustibility Test Furnace For Building Materials
LS-918 45°Textile Fabric Combustion Flammability Testing Equipment 
EA

LS-919 Automatic Building Material Non-combustibility Test Furnace

Categories:

  • Description
  • Inquiry

LS-919  Automatic Building Material Non-combustibility Test Furnace

Product features

  1. Dual control mode: the operation can be controlled on the touch screen or the computer, and the operation mode can be switched arbitrarily;A device can operate several computers at the same time, several computers can be online at the same time, LAN sharing can be achieved;
  2. With automatic lofting function, the sample can be put into the furnace automatically after the temperature is stable, and the sample basket can be rotated 90 degrees automatically after the outlet of the furnace, when the sample is changed.Automatic lofting process can be stopped at any time, the sample basket can be returned to the initial position automatically;
  3. Adopt microcomputer technology and silicon controlled technology to adjust the temperature of furnace body through power
  4. 4. High degree of automation, display and record the temperature of furnace, sample center and sample surface during the test, and the operation prompt will pop up automatically for the test step
  5. 5. It can query the historical curve and automatically judge the temperature balance
  6. 6. The test process is safe, reliable and easy to operate
  7. 7. The customized mold is used to form the refractory furnace with good heat insulation performance
  8. 8. Use high quality strip heaters, furnace temperature may rise to 900 ℃
  9. 9. PLC+NAbview professional software can display the temperature inside the furnace, sample center temperature and sample surface temperature curve in real time, which can realize automatic control, data collection and processing, data storage and output measurement results.
  10. 10. Observation mirror is equipped on the top to facilitate users to safely observe the burning state of samples in the furnace.

 

LS-919  Automatic Building Material Non-combustibility Test Furnace

Design Standard

GB/ T 5464-2010 GB/T8624 ISO1182 fire reaction test for building products-non-combustible test

 

LS-919  Automatic Building Material Non-combustibility Test Furnace

Main Technical Specification

Furnace specificationsΦ40cm Height 1.5m
80/20 Ni-cr resistance  specificationThickness 0.2mm、width 3mm
Automatic sampling deviceL 8cm，W 8cm，H 83cm
Sample basket travel trackW 2cm，L 38cm
Range of extension of the observation mirrorΦ45×50（mm）
heating furnace tubesInner diameter Φ75mm±1mm，out diameter Φ90mm±1mm， height 150mm±1mm,rate of power 2KW
thermocoupleNickel-chrome-nickel-silicon armored thermocouple, outer diameter 1.5mm, wire diameter 0.3mm, electric wire power: 2KW
Temperature stabilization time in furnaceRT-750℃ Stable to do test,about 1 hour
PowerAC220V±10%， 50Hz，Current≤10A；
Stability timeRT-750°C≤1h
Temperature measurement accuracy≤±0.5℃
heating power1.5KW
Power heating voltage0~100 V Adjustable
Place the thermocouple in the furnace, the sample center thermocouple and the sample surface thermocouple
A thermocouple scanning device that rotates and lifts 360 degrees
Stainless steel tapered air stabilizer and cylinder guide cover
The software automatically controls the heating rate and the furnace body temperature in stages
Heating source is preheating to 750±5degree，,max temp in furnace 900degree，furnace temperature  750±5°C，temperature drift 10min not exceed 2℃
 A central copper hammer device in the furnace is required to calibrate the temperature in the furnace. The connected curves shall be within the range of the curve required by the standard
The furnace wall temperature needs to be calibrated with a thermocouple, and the temperature of the furnace wall needs to be calibrated with a scanning thermocouple at three equal angles
The software includes the current regression to judge the temperature balance conditions

 

LS-919 Automatic Building Material Non-combustibility Test Furnace

Parts list in package

Furnace1set
Control box1set
basket1pcs
Low plate1pcs
Connect wire1pcs
Operation manual1pcs
certificate of quality1pcs

Contact Us





Related Products