The miniature electrochemical sensors specially for the Drager Pac, X-am1/2/5 and X-am8000 generation. The sensors detect many different gases and vapours. They are also very reliable and stable over the long-term, thereby reducing your operating costs.

XXS in size – XXL in performance

Portable gas-detection devices for daily use should be as small, light and robust as possible – but also offer maximum performance. Reason enough for us to reduce the volume and weight of the sensors drastically and develop a miniaturised XXS generation of DragerSensors. High sensitivity and improved gas selectivity combined with excellent long-term stability and rapid response times ensure that users are alerted quickly and reliably to the presence of hazardous gases, providing more safety at work.

Sensor diversity

In addition to the H2S, CO and O2, Drager also offers sensors for hydride, amine and organic vapours. The sensitivity data for more than 12 different gases and vapours stored on the XXS OV sensors make it possible to detect several gas hazards with a single sensor.

Two in one

The dual sensors combine the special features of two sensors. We are setting new standards for simultaneous testing using a single sensor: simultaneous O2 % by vol. testing and ppm testing for CO or H2S.

Internal development

We develop the sensors ourselves using our own engineering knowledge. In this way, we can assure their quality and we know the measurements are accurate. This allows them to be fully utilized in combination with our full line of in-house developed Drager gas detectors.

Low operating costs

Our sensors deliver reliable measurement results and have long calibration intervals. Depending on the sensor type, we ensure a lifetime of up to five years.

Specifications:

• Product Type: Miniature Electrochemical Sensor
• Detection Limit: 2 ppm
• Resolution: 1 ppm
• Measurement Range: 0 to 2,000 ppm PH3 (phosphine)
• Response Time: 10 seconds
• Long-term drift, at 20°C (68°F)
• Zero point: ± 2 ppm/year
• Sensitivity: ± 2% of measured value/month
• Temperature: -20 to 50°C
• Humidity: 10 to 90% HR
• Pressure: 700 to 1300 hPa
• Warming Time: 15 minutes
• Test Gas: approx. 4 to 1,800 ppm PH3
• Weight: 0.49 lbs