The low powered solid state light source emits negligible heat and is electronically modulated. This eliminates chopping mechanisms and their inherent problems. High frequency modulation creates a more stable opacity response and eliminates the ambient light interference found in low frequency modulation of incandescent lamp opacity monitors. The long life of LEDs, creates a trouble free optics assembly.
 | The OPAL Series opacity monitoring systems are manufactured to the design specifications of the revised USEPA Performance Specification 1 and the associated manufacturing standard ASTM D 6216-98. They are fully compliant with the requirements for industrial air emissions monitoring of the environmental regulators in most Asian and Pacific Rim countries. |
 | Gas Conditioning is the key for reliable and accurate gas analysis. Hence we have taken into careful consideration of using JCT sampling components for each application to address aggressive gas temperature, particle content, water vapor and acid dew point of sample |
 | The dual range measuring components are NO,SO2,CO2,CO measurement in single beam NDIR gas analyzer in ppm or mg/Nm3 while O2 is Electrochemical as option (Paramagnetic or Zirconia is also available). |