Gas Detection - Emissions Monitor Features – Functions - Benefits • Toxics - Oxygen – Combustibles - VOCs Scalable 1-6 Smart Gas Sensor Modules Serial Output - Modbus RTU 9600 bps User Interface via Portable Cal Kit Option: Local Display and Magnetic Wand Installation and Connectivity Options Wired RS-485 MODBUS RTU Wireless 915 MHz Radio LoRa WAN Wireless Transceiver Power Input Options 10 to 30 VDC 90/240 VAC Internal Rechargeable Battery Solar + Solar Charger Description Model SA-XDS gas detection systems are designed to detect a wide range of gases in ambient air. The systems are scalable and can be configured to monitor volatile organic compounds, toxic gases, oxygen, and combustible gases in ambient air. Specific gas type is determined by installing one or more Safeguard Analytics Model SA1 smart sensor modules. Model SA-XDS can be supplied with 1-3 dual sensor assemblies creating detection systems with 1-6 different sensors. Each smart sensor module stores gas type, range of sensitivity, and the last zero and span calibration data points facilitating plug and play versatility for a wide range of gas detection applications. Sampling is via diffusion at the point of installation. All system components are mounted in a NEMA 4X weatherproof enclosure suitable for installation in areas classified as non-hazardous locations. Model SA-XDS gas monitors feature non-intrusive calibration using a small magnet. A MODBUS slave port serves as a gateway to cloud-based data acquisition and data analysis portals. Model SA1 Smart Sensor • • • • • • • Catalytic Pellisitors (CPS) Combustible Gases Electrochemical (E-Chem) Toxic Gases Electrochemical (E-Chem) Oxygen Depletion Photo Ionization (PID) Volatile Organic Compounds Non-dispersed Infrared (NDIR) Combustible Hydrocarbons and Carbon Dioxide Molecular Property Spectrometer (MPS™) Combustible Gases and Refrigerants Metal Oxide S

Model SA-XDS Specifications* System Specifications Detector Type Detection Method Optional Local Display OpCheck Performance Diagnostics User Interface Warranty Electrical Specifications Electrochemical Toxic and Oxygen Photo Ionization Volatile Organic Compounds NDIR Hydrocarbons and Carbon Dioxide MP S™** Spectrometry Combustible Gases Metal Oxide Semi-conductor Refrigerants Diffusion Absorption Color Graphic Digital Display Green – Normal Operation No Alarm Alarm Amber – Warning Level Alarm Red – Danger Level Alarm Blue- Fault Condition Detected Zero Stability Response Time Span Drift Signal...