AWJ                                                                                        line awj ID: awjinnovation         email awj  e-mail: sales@awj.co.th    Tel AWJ  02-115-8118
     จำหน่าย - ติดตั้ง - เช่า - ซ่อม - สอบเทียบ - Service Contract   Gas Detector, CEMS, Calibration Gas, System Components

Direct line:  092-275-7369,  081-917-8991,  091-996-6259

                                                      I      About Us    I         Products     I    Service & Calibration   I    References     I       Q & A        I    Contact us    I
เครื่องวัดคุณภาพอากาศที่ปล่องและบรรยากาศ----------------- CEMS Continuous Emission Monitoring / DAS

     Pollutek  eLas-200 and eLas-300 CEMS    pollutek gas
          eLAS-200 SM is the stack mount and compact version of the already well-known and successful floor standing eLAS-300 hot wet extractive laser analysis system.
     The stack-mount version will be used when the available place for system installation is limited and if the nominal gas concentrations to measure are > 20 ppm.
     Hot wet extractive Laser gas analysis system model eLAS-300 for continuous monitoring of HCL, HF, NH3 or NH3+H20 in CEMs applications
          In all other cases, the floor standing eLAS-300 version will be preferred. eLAS-200SM is composed by 2 different cabinets:
              • One stack-mount gas sampling and analysis cabinet designed for installation directly on the stack flange at the measurement point
              • One wall-mount control cabinet to install nearby the analyser cabinet.

   Pollutek
pollutek

The eLAS-200 SM implements the Tunable Diode Laser Absorption Spectroscopy (TDLAS) technology for achieving extremely high qualitative gas measurements. Laser Absorption Spectroscopy is a high resolution infrared technique enabling accurate measurements of specific gases while avoiding interferences that are common with traditional infrared detectors. It also offers very short response time (TD90) typically < 2 sec. No cross-sensitivity typical to NDIR detectors NDIR detectors select the appropriate wavelength                
                      

by filtering the light of a thermal emitter through an interference filter having a spectral resolution about 1000x weaker compared to the TDLS laser cell of the eLAS-200 SM having a capability to justify different absorption lines with a gap of 0.1 nm While the NDIR detector will be subject to cross-sensitivities when absorption bands of different gases overlap that will result in measurement errors, the TDLS cell will not suffer from cross-sensitivities,
especially when selecting a correct absorption line of the target gas that is about 10 times sharper than the absorption lines width of possible background gases. No interference from dust or moisture Better Long-Term Stability with Single-Channel cells

 Crowcon gas detector Crowcon gas detector Crowcon gas detector Crowcon gas detector Crowcon gas detector Crowcon gas detector Crowcon gas detector
GM GM GM GM GM honeywell honeywell Oldham Oldham Oldham Oldham Detronic Detronic Detronic Detronic Detronic Cosmos Cosmos Cosmos Cosmos Cosmos
            AWJ Innovation Co.,Ltd.© 2019. All Rights Reserved