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EXECUTIVE TRADING LIMITED
 
Miniature Gas Chomatography
เครื่องวิเคราะห์ VOCs ในอากาศTOCAM

Chemical
Detection
Range		 Vinyl Choride
(MW 62.5)		2- Metthyl
Napthalene
(MW142.2)
Boiling Point @ 1 atm -13.3°C
244.7°C
Vapor Pressure @ 25 °C 2980 mmHg 0.067 mmHg

Instrument Specifications
 PID Lamp10.6 eV energy
 GC Column  2.5 meter or 4.8 meter
 Dimensions 9 ¼ x 5 ½ x 3" (23.5x14x7.6 cm.)
 Power :  9-12 VDC , AC wall adapter
 Interface  Standard RS 232 port

Screening with Meaning
FeaturesApplication
  • Chemical identification and concentration in under 10 miniutes
  • Sentinel mode for fast alert to total VOC
  • Micro-Technology makes a full GC system smaller than a laptop computer
  • No specialty gases required
  • Easy to program GC temperature profile
  • Simple calibration process
  • Audible Alarm
  • Quantitative results display on screen
  • Chromatograms display real-time on computer
  • Easy-to-use analysis software
  • All test datastored in on-board memory
  • Environmental Monitoring
  • Industrial Hgiene
  • Indoor Air Quality
  • Vapor Intrusion
  • Process Monitoring
  • Laboratory and Field  Analysis
One Instrument - 2 Modes
Rapid Survey Mode  Full GC Anlysis Mode
  • Micro-concentrator collects a sample injects it on a PID 
  • Trap and injects method eliminates PID drift
  • System offers lower detection limits than a PID alone
  • Cycle as fast as 10 seconds for monitoring high concentrative events
  • Cycle for two minutes for sub ppb level detection
  • High levels immediated triggers a full GC analysis
  • GC analysis on BTEX completed in less  than 6 minutes 
  • Collect, inject, seperate and detect cycle is full automated
  • Quatitative  results offers confidence in readings
  • System follows EPA Method TO17 adaptation

Includes :
  • Micro-Concentrator for sample collection/inject
  • Micro-GC Colunm for analyte separation
  • Two miniature photo-ionization detectors
          − One for rapid screening
          − One for detailed analysis
  • Simple-to-use chomatograhpy sofeware
Contact Us
EXECUTIVE  TRADING LIMITED .,THAILAND
48/194-5 SOI,PRADIT MANUTHAM19,PRADIT MANUTHAM RD. 
LATPHRAO BANGKOK 10230, THAILAND
TEL.+662 515 0145-50, FAX.+662 515 0144

  
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