EN 50305: British Cable Standard

BS 6853 Appendix B: Toxicity Test Criteria

ISO 19700: Toxicity testing of fire air streams - Steady-state tube furnace test method

Equipment No.： PX01011

Equipment Dimension：3600(W)×900(D)×1800(H)mm

Gas Analysis Cabinet Dimensions：650(W)×680(D)×1800(H)mm

Power Supply：  AC 220V,25A

Weight：  APPR.550kg

Gas Source：  Compressed Air

• Sealed box, the flue gas generating device is installed in the box, the interface is clean, and the operation of the equipment can be well protected; the large observation window is convenient for the operation of the equipment.

  
  

• The structure, appearance and interface design of imported industrial design concepts, integrated panel structure, convenient operation, friendly interface, ergonomic and operating habits, beautiful appearance

  
  

• Tube furnace heating, the length is 600mm, automatic adjustment makes the furnace body evenly heated to the target temperature; the tube furnace is protected by a mesh shell, which can effectively dissipate heat; the high temperature K-type thermocouple measures the temperature of the sample area, and the measurement range is 0-1100℃ , the measurement accuracy is ±0.1℃.

  
  

• The quartz tube made of heat-resistant quartz above 2mm is used for gas transmission and sample heating, and the pipe joint is frosted to increase the sealing performance

  
  

• The ceramic combustion boat is controlled to move by a strong magnet and a transmission bar, which can stably transfer the measured material to the furnace core measurement area

  
  

• The screw drive mechanism can move the traction tube to the quartz seal, with accurate positioning and stable operation to avoid damage to the quartz tube caused by human factors

  
  

• Equipped with two filter columns, packed with activated carbon and color-changing silica gel, to clean and dry the carrier gas

  
  

• The non-continuous analysis system for toxic gas components is equipped with imported gas collection bags and imported colorimetric tubes; SO₂: measuring range: 0-1000ppm, resolution 1ppm, accuracy 30ppm; NOX: measuring range: 0-3000ppm, resolution 1ppm, accuracy 30ppm

  
  

• Gas sampling bag with PTFE coating, capacity 80L, equipped with imported manual sampler

  
  

• Optional online infrared gas analyzer and its gas pretreatment system:

  
  

• CO: Measuring range: 0～10%; Resolution: 0.01%, Accuracy: Absolute ±0.1% or relative 3%.

  
  

• CO₂: measuring range: 0～20%; resolution: 0.01%, accuracy: absolute ±0.2% or relative 3%

  
  

• Toxic gas discontinuous analysis system: (UV spectrophotometer) (optional)

  
  

• HCN: Spectral analysis equipment: Spectral analyzer with wavelength of 500nm, permeable membrane thickness 10mm

  
  

• Reagent: Gas bubbling absorption solution is 0.1N NaOH

  
  

• Titration reagent: aqueous solution of picric acid with a concentration of 3g/dm3 and aqueous solution of sodium carbonate with a concentration of 50g/dm3

  
  

• Brand computer + professional operating software to automatically control the test process

  
  

• Temperature control and stabilization are automatically controlled by software, recording and curve formation

  
  

• Test data is automatically displayed, stored and reported