Tube Ammonia 0.5%/a (10) | Draeger

The Draeger Tube Ammonia 0.5%/a (10) is a chemical detection tube designed to measure the concentration of ammonia (NH₃) in air. Draeger is a well-known manufacturer of gas detection and protective equipment, and their chemical detection tubes offer reliable, accurate measurements for a wide range of gases and vapors.

Overview:

• Chemical Type: Ammonia (NH₃)

• Concentration Level: 0.5% (or 5000 ppm) per air

• Tube Type: Colorimetric detection tube

• Detection Range: Typically, the detection tubes have a specified range for accurate measurement, often covering a range like 0.5 to 50 ppm or similar depending on the exact model, though this can vary.

• Measuring Principle: Draeger tubes operate on a colorimetric reaction principle. When air containing ammonia is drawn through the tube, the reactive substances inside the tube chemically interact with the ammonia and produce a visible color change. The extent of this color change is proportional to the ammonia concentration.

• Measurement Method: Ammonia is drawn through the tube using a Draeger pump, which pulls a specific volume of air through the tube. The color change within the tube can be compared to a scale printed on the tube to determine the ammonia concentration in the air.

Specifications:

• Ammonia Concentration (0.5%/a): This particular tube is designed to measure ammonia concentrations at a level of 0.5% (or 5000 ppm). This is a relatively high concentration, suitable for environments where ammonia levels may be higher, such as industrial settings, refrigeration, or agricultural facilities.

• Pack Size (10): This product typically comes in a box containing 10 individual tubes, providing users with multiple tests from a single purchase.

• Ease of Use: The Draeger tubes are designed to be easy to use, requiring minimal training. Users simply insert the tube into the pump, draw air through it, and compare the color change to the scale to determine the ammonia concentration.

• Portable: These tubes are compact, making them ideal for portable use in the field, whether for industrial hygiene, environmental monitoring, or emergency response.

• Shelf Life & Storage: Draeger tubes have a finite shelf life and should be stored in a cool, dry place to ensure accuracy. The shelf life can vary, but typically ranges from 1 to 2 years.

Applications:

• Industrial Environments: Ammonia detection is crucial in many industrial sectors, such as chemical manufacturing, food production (especially in refrigeration), or any processes that use ammonia as a refrigerant or chemical.

• Agriculture: Ammonia detection is also used in farming, particularly in environments like poultry houses or areas where fertilizers that contain ammonia are used.

• Emergency Response: In cases of industrial accidents, or leaks in ammonia systems, rapid detection of ammonia levels is vital for safety.

Advantages:

• Accurate & Reliable: Draeger’s colorimetric tubes are known for providing reliable and consistent results, even in environments with varying temperatures and humidity.

• No Calibration Required: The tubes provide direct readings, so there’s no need for additional calibration, making them simple to use for on-the-spot testing.

• Cost-Effective: Compared to other monitoring systems like continuous gas analyzers, Draeger tubes are a more economical option for many users.

Limitations:

• Limited Detection Range: The Draeger tubes are specific to the concentration range they are designed for, so they might not be useful for detecting very low or very high concentrations of ammonia.

• Short-Term Measurement: The tubes are designed for spot checks rather than continuous monitoring. If long-term or real-time monitoring is required, users would need to look into electronic monitors or other detection systems.

Safety Considerations:

Ammonia is a hazardous gas, and exposure to even moderate concentrations can cause irritation to the eyes, nose, and respiratory system. Prolonged or high-level exposure can cause severe health problems. Proper personal protective equipment (PPE) should be used when handling ammonia, and ventilation should be adequate in areas where ammonia is detected.