Description
| Specification | Details |
|---|---|
| Gas Monitored | Carbonyl Sulfide (COS) |
| Measurement Range | 0 – 50 ppm |
| Sensor Type | Non-depleting solid-state sensor |
| Resolution | 0.1 ppm |
| Accuracy | ±2% of full scale |
| Response Time (T90) | < 60 seconds |
| Display | Digital backlit LCD |
| Outputs | 4-20 mA, Modbus RTU, RS-485 |
| Power Requirements | 24 VDC |
| Operating Temperature | -25°C to +45°C |
| Enclosure Rating | NEMA 4 (IP65 equivalent) |
| Mounting Options | Wall mount or duct mount |
| Maintenance | No calibration or sensor replacement required |
| Warranty | 2 years standard (extendable) |
A carbonyl sulfide sensor is a specialized device designed to detect and measure the presence of COS gas in the air. Carbonyl sulfide is a colorless, toxic gas commonly found in chemical manufacturing, semiconductor production, and petroleum refining. Continuous monitoring is critical because even low-level exposure can affect worker safety and sensitive processes. The PureAire carbonyl sulfide monitor offers dependable performance using a non-depleting sensor cell that maintains accuracy without requiring recalibration—ideal for environments demanding precision and purity.
The carbonyl sulfide (COS) molecule has a linear structure composed of carbon, oxygen, and sulfur atoms (O=C=S). It’s used in chemical synthesis, fumigation, and as a reactant in industrial processes. Monitoring its presence ensures safety in laboratories and production lines where COS may be generated or stored.
When released, carbonyl sulfide disperses rapidly through air, often concentrating in low-lying areas due to its heavier-than-air nature. Without proper ventilation or gas monitoring, COS can accumulate unnoticed. The carbonyl sulfide transmittor ensures early detection, providing crucial time to act before concentrations reach hazardous levels.
The carbonyl sulfide sensor operates through continuous sample diffusion into a non-depleting sensor cell. Inside, an electrochemical or infrared detection system measures gas concentration and transmits data to control systems. Unlike traditional sensors that degrade over time, the PureAire design guarantees consistent performance without frequent recalibration or part replacement.
In the UAE and GCC’s booming semiconductor, aerospace, and pharmaceutical sectors, maintaining world-class safety standards is a top priority. With rising investments in high-purity manufacturing and clean technologies, the carbonyl sulfide detector is essential for protecting personnel, ensuring compliance, and preventing costly contamination incidents. Gas Detectors UAE brings cutting-edge safety to facilities across Dubai, Abu Dhabi, and beyond—supporting the region’s vision for technological excellence and industrial safety leadership.
Why choose us
Protect your facility with advanced detection technology trusted worldwide.
At Gas Detectors UAE, we are proud to be the Authorised Distributor of PureAire in the UAE, your local experts in hydrogen gas detection and industrial gas safety systems.
Contact us today to get a quote or consultation for the Air Check Advantage Carbonyl Sulfide Monitor and ensure your workplace is safe, compliant, and future-ready.
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