nox gas analyzer

Based on the Chemiluminescence Principle, the NOX analyzer adopts modular structure design and combines with advanced Microprocessing Technology to provide accurate and reliable low-concentration NOX detection of 'PPB~PPM' level, which can be applied to atmospheric detection and CEMS system (dilution method). Features: Measurement range from 0~500ppb to 0~20ppm, selectable. Measure NO, NO2, NOX independently. Installed with permeable drying tank on ozonator. Bidirectional RS232 port for remote control. Timed dark current compensation, high stability. Adaptive signal filtering technology optimizes response time. Large capacity memory, store historical data automatically. Application Applied to atmospheric monitoring. Specifications Measuring range: 0~500ppb, 0~20,000ppb (adjustable) Unit: ppb, ppm, ug/m3, mg/m3 Zero noise:<0.2ppb（RMS） Limit of detection: 0.4ppb Zero drift:<1ppb/24h Span drift:<5ppb/24h Response time:<120s (T90) Linearity:<1%/F.S. Repeatability:<1% Sampling flow range: 400SCCM±50SCCM Ambient temperature: 5℃~40℃ Dimension: 178mmx430mmx635mm Weight:<16kg, external pump of 5kg Power: 200V~240V, 50/60Hz, 400W Analog output: 10V, 5V, 1V, 0.1V (selectable) Communication: RS232, RS485