S4 QUASAR Heated vacuum chemiluminescence NOx analyser Chemiluminescent Detector (CLD) for NOx measurement in engine emissions, combustion studies, process plant, CEMS and medical gas production. Flexible Very high vacuum with dry vac pump or atmospheric pressure versions ‘Hot’ and ‘Cold’ versions Easy to Use Totally automatic operation Wireless tablet Software suite for use over ethernet or RS232 Non-tablet Version available for system integrators Accurate Dual detectors for continuous NO2, NO and NOx readings Trace PPM measurements standard High range % avai

S4 QUASAR SPECIFICATIONS MEASUREMENT TECHNIQUE Chemiluminescence Detector (CLD) MEASURING UNITS PPM or mg/Cu.Mtr. user selectable SPAN NOISE <+/-0.1%FSD for vacuum version <+/-0.3%FSD for non-vacuum version MEASURING RANGES Range A: 0-1000ppm. User settable to e.g. 0-1ppm, 0-5ppm, 0-10ppm, 0-50ppm, 0-100ppm, 0-500ppm, 0-1000ppm. Resolution: 0.01ppm Range B: 0-10000ppm. User settable to e.g. 0-10ppm, 0-50ppm, 0-100ppm, 0-500ppm, 0-1000ppm, 0-5000ppm. 0-10,000ppm. Resolution: 0.1ppm Range C. 0-100,000 ppm. User settable, with resolution of 1ppm DETECTION LIMIT 0.05mgC/m3 BYPASS FLOW SENSITIVITY...