Description
| Specification | Details |
|---|---|
| Gas Type | Chlorine Dioxide (ClO₂) |
| Measurement Range | 0–1 ppm (standard) |
| Sensor Type | Electrochemical |
| Accuracy | ±0.02 ppm |
| Resolution | 0.01 ppm |
| Signal Output | 4–20 mA analog output |
| Operating Temperature | –25°C to +55°C |
| Humidity Range | 0–99% RH (non-condensing) |
| Power Supply | 24 V DC |
| Response Time (T90) | < 60 seconds |
| Life Expectancy | 10+ years (no maintenance) |
| Enclosure | NEMA 4X, corrosion-resistant |
| Certifications | CE, RoHS |
| Manufacturer | PureAire Monitoring Systems |
A chlorine dioxide gas sensor is a high-precision instrument engineered to detect ClO₂ gas concentrations in the air. Chlorine dioxide is a powerful oxidizing agent used in water treatment, bleaching, and disinfection processes—but exposure even at low levels can irritate the respiratory tract or damage equipment. The chlorine dioxide gas detector continuously monitors for leaks, automatically triggering alarms and ventilation systems to protect personnel and maintain cleanroom integrity. These sensors are essential for maintaining occupational safety standards in industries that demand ultra-pure environments.
To check nitric oxide (NO) levels, professionals use electrochemical gas sensors that measure NO concentration in parts per million (ppm). These sensors operate through an oxidation-reduction reaction, generating a current proportional to the gas level, which can then be displayed digitally or integrated into a control system.
During chlorine gas treatment, gas detectors function by drawing in ambient air and analyzing it for chlorine dioxide presence. When gas molecules interact with the electrochemical cell, they trigger an electrical signal, prompting instant alerts. This ensures timely evacuation and system shutdown before reaching dangerous thresholds.
A gas sensor detects toxic or combustible gases using technologies like electrochemical, infrared (IR), semiconductor, or catalytic bead sensing. Electrochemical sensors—like those used in chlorine dioxide gas transmitters—are ideal for precise, low-level toxic gas detection. These detectors continuously monitor air quality and are critical for regulatory compliance and workplace safety.
With the UAE’s rapid growth in pharmaceutical manufacturing, semiconductor fabrication, and aerospace MRO facilities, maintaining world-class safety standards is non-negotiable. The chlorine dioxide gas detector ensures compliance with stringent health and safety protocols, safeguarding employees and high-value processes. As part of the GCC’s push toward industrial excellence, these sensors are now a vital component of every advanced manufacturing and research environment.
Ensure safety, compliance, and reliability in your facility with the PureAire Chlorine Dioxide Gas Detector—trusted globally for precision detection.
At Gas Detectors UAE, we are the authorised distributor of PureAir and leading hydrogen and chlorine dioxide gas detection suppliers in UAE.
Contact us today to protect your people, processes, and productivity with industry-leading gas monitoring solutions.




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