The Model- Z-28i Ein Odor Gas Analyzer is an advanced solution designed for continuous online monitoring of odorous gases in fugitive emission sources and ambient air. The analyzer works on UV-DOAS (Ultraviolet Differential Optical Absorption Spectroscopy) technology combined with an advanced PLS algorithm to accurately detect multiple odor-causing gases. It can monitor gases such as methyl mercaptan, dimethyl sulfide, methyl disulfide, hydrogen sulfide, ammonia, trimethylamine, styrene, carbon disulfide, TVOCs and odor concentration (OU value). The system offers high sensitivity, fast response time and stable performance, making it ideal for industrial environmental monitoring applications. Key Features Real-time monitoring of multiple odor gases High-resolution spectrometer with low detection limit Advanced PLS algorithm to reduce cross-interference Long-life pulsed xenon light source No optical moving parts for higher stability Built-in temperature control for better environmental adaptability Specifications Measurement Technology: UV-DOAS & PID Detection Range: Up to 0–5 μmol/mol (depending on gas) Odor Concentration: 0–1000 OU Repeatability: ≤3% Indication Error: ≤5% F.S. Response Time: ≤120 seconds Communication Protocol: HJ 212-2017, Modbus RTU, Modbus TCP Communication Interface: RS232, RS485, RJ45 Sample Gas Flow: 2 ± 0.5 L/min Operating Temperature: 0–40°C Operating Humidity: ≤85% RH For more details, contact us on : WhatsApp: +91 98759 55488
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