MicroTube Hydrogen Sulfide 0.1-50 ppm | Draeger

The MicroTube Hydrogen Sulfide (H₂S) 0.1-50 ppm by Draeger is a portable, highly sensitive detection tube designed to measure the presence of hydrogen sulfide gas (H₂S) in the air, within the concentration range of 0.1 to 50 parts per million (ppm). It is typically used in industrial environments, environmental monitoring, and safety applications to ensure that workers or areas are not exposed to hazardous levels of hydrogen sulfide, which is a toxic and potentially dangerous gas.

Key Features:

1. Detection Range:

   • The MicroTube provides a precise detection range from 0.1 ppm to 50 ppm. This is ideal for a broad range of environments where hydrogen sulfide concentrations need to be carefully monitored.

2. Quick and Accurate Results:

   • The Draeger MicroTube uses a chemical reaction to detect hydrogen sulfide in the air. Upon exposure to the gas, the tube undergoes a color change that directly correlates to the concentration of H₂S. The color change provides immediate feedback, allowing for quick, accurate measurements in the field without the need for complex equipment.

3. Simple Operation:

   • The tubes are very easy to use. They are designed for use with a Draeger hand pump (often referred to as the Draeger Tube Pump). The user simply loads the tube into the pump, pulls a specific volume of air through the tube, and observes the color change. The concentration of the gas can then be read directly from the scale printed on the tube.

4. Compact & Portable:

   • The MicroTube is compact and lightweight, making it ideal for field use in environments where space and portability are crucial. It is designed to be durable yet easy to handle and transport.

5. No Calibration Required:

   • Unlike electronic or sensor-based gas detectors, Draeger MicroTubes do not require calibration or ongoing maintenance, which makes them a convenient option for spot checks and routine monitoring. This is especially useful in environments where calibration may be time-consuming or impractical.

6. Specificity:

   • The MicroTube is specifically designed to detect hydrogen sulfide (H₂S), a hazardous and potentially lethal gas commonly encountered in industries such as oil and gas, sewage treatment, mining, and petrochemical processing. It is crucial for safety in these high-risk environments to regularly monitor and control exposure to H₂S.

7. Non-Invasive:

   • No invasive or complex sensor systems are required, which allows for easy deployment in any situation where hydrogen sulfide levels need to be monitored.

8. Storage & Shelf Life:

   • The Draeger MicroTubes have a shelf life of up to two years if stored properly. Proper storage conditions are important to maintain the integrity and accuracy of the tubes.

Applications:

• Industrial Safety:

  • Used extensively in industries like oil and gas, mining, and chemical processing to ensure worker safety. H₂S is a toxic gas, and even low levels can pose significant health risks, making continuous monitoring essential.

• Environmental Monitoring:

  • Helps environmental agencies and field personnel monitor air quality, ensuring compliance with environmental regulations regarding H₂S emissions.

• Sewage Treatment & Waste Management:

  • H₂S is commonly found in sewage systems and waste treatment plants, so it’s important to monitor for potential exposure.

• Laboratory & Research Use:

  • Ideal for research settings where precise, real-time measurement of hydrogen sulfide concentrations is necessary.

Advantages:

• Cost-Effective:

  • Draeger MicroTubes are often more affordable compared to electronic gas detectors, making them a cost-effective choice for many businesses and organizations.

• No Need for External Power:

  • Unlike electronic gas detectors, the Draeger MicroTube operates without the need for batteries or power sources, making it a great option for remote or off-grid locations.

• Widely Trusted Brand:

  • Draeger is a well-known and reputable brand in the field of gas detection and safety equipment, trusted by professionals across many industries.

Technical Specifications:

• Gas Detected: Hydrogen Sulfide (H₂S)

• Concentration Range: 0.1 to 50 ppm

• Sampling Method: Air drawn through the tube using a Draeger hand pump.

• Response Time: Instantaneous color change upon exposure to H₂S.

• Shelf Life: Up to 2 years when stored correctly.

• Storage Conditions: Store in a dry, cool place, away from direct sunlight.

How It Works:

1. Sampling:

   • The user places the MicroTube into a Draeger hand pump, which draws a precise volume of air through the tube.

2. Reaction:

   • Hydrogen sulfide in the air reacts with the chemical inside the tube, causing a color change. The degree of the color change is proportional to the concentration of H₂S present.

3. Reading the Result:

   • The scale printed on the side of the tube allows the user to read the concentration of hydrogen sulfide based on the color change.

4. Disposal:

   • After use, the tube can be safely disposed of in accordance with local regulations, and the hand pump can be reused.