Nitrogen oxide analyzer Gasboard-5230

nitrogen dioxideCO2/02automobile gas emission

Introduction Gasboard-5230 Automobile Emission Gas Analyzer adopts micro flow NDIR principle with independent intellectual property and international PCT (CN2018100767) to detect NO, dual channel structure sensor and special filters highly resolve environmental temp. instability and electroniccomponents aging issues. It adopts NDIR principle to measure CO2 and NDUV principle to measure NO2 directly without NOx converter. Features • Micro-flow NDIR NO gas bench replaces traditional ECD NO sensor, high accuracy, longer lifetime, no regular replacement. • NDUV NO2 gas bench without NOx converter, direct NO2 detection with high accuracy. • Auto temp. and pressure compensation • Multi-stage filtration system ensures longer lifetime Specifications Gas Measurements: CO2   NO   NO2 Range: CO2: (0.00-20.00) %; NO: (0~5000) ppm;NO2: (0~1000) ppm Accuracy: --CO2: (0.00~16.00) %：Abs. error:±0.3%；Rel. error:±3%;    (16.01~20.00) %: Rel. error:±5% --NO: (0~4000) ppm：Abs. error:±25 ppm；Rel. error:±4%;    (4001~5000) ppm：Rel. error:±8% --NO2: (0~1000) ppm：Abs. error:±25 ppm；Rel. error:±4%; *Remark: Abs. error or Rel. error whichever is greater Resolution: NO/NO2:  1ppm；CO2:  0.01%； Response Time: HC/CO/CO2: T90≤8s；NO/NO2: T90≤10s；O2: T90≤12s Warm up Time: 30min Communication: RS-485/232 Power Supply: 100~240VAC,150w