Model SA-xES

Multi-Sensor Air Pollution Extractive Sampling Systems
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Safeguard Analytics manufactures high quality gas detection sensors, safety control systems and gas process analyzers. Our team of scientists, engineers and marketing professionals have years of experience in the global gas detection market creating innovative and distinctive products. We design our products by keeping them simple and intuitive. We deliver safe and reliable solutions for virtually any commercial or industrial gas sensing application.


Model SA-XES gas detection systems use an extractive sampling pump to deliver an air and gas sample to one or more gas sensors in sample flow cells mounted in the system enclosure. Gas type and detection range are determined by installing selected Safeguard Analytics Model SA1 smart sensor modules. System capacity can be specified for 1 to 4 dual sensor modules creating up to 8 different active gas sensors. Smart sensor options include combustible gases, toxic gases, oxygen deficiency and volatile organic compounds. The system is modular and features a color graphic display that serves as a MODBUS master, internally mounted sensor flow cells, a “Smart Pump” assembly and an integration connector board for connecting external meteorological devices. System output is MODBUS RTU 9600 bps. Smart sensor modules can be pre-calibrated using a portable calibration kit or calibrated in situ using demand flow regulators and applicable span gas sources. The system is packaged in a NEMA 4X weatherproof enclosure suitable for installation in outdoor non-hazardous locations. Power options are 10-30 VDC or 90-240 VAC.

Data Logger

Model SA-XES gas detection systems feature an internal data logging function capable of storing real time readings for up to 30 days based on a data capture rate of one minute. In addition to storing date time stamped real time readings the calibration and alarm events are stored for access as needed. Logged data is stored in the system controller and accessed through the MODBUS output.

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