Dräger Mercaptan 20/a Detector Tubes (8101871)
Dräger Mercaptan 20/a Detector Tubes are designed for fast and accurate detection of methyl and ethyl mercaptans in industrial environments. These genuine Dräger short-term detector tubes provide reliable colorimetric measurements for natural gas processing, petroleum refining, chemical plants, and environmental monitoring applications.
When used with a Dräger accuro® manual pump or the Dräger X-act® 5000, the tubes deliver quantitative field measurements without requiring complex laboratory equipment. Their maintenance-free design makes them ideal for routine air quality checks, odorant leak investigations, and compliance testing.
Key Features
Measuring range: 20–100 ppm
Extended range: 5–20 ppm with 15 pump strokes
Fast test time: approximately 2.5 minutes
Clear white-to-yellow color change for easy reading
Compatible with Dräger accuro® and Dräger X-act® 5000
Maintenance-free and ready for field use
Technical Specifications
Specification | Value |
|---|---|
Product | Dräger Mercaptan 20/a |
Part Number | 8101871 |
Standard Range | 20–100 ppm |
Low Range | 5–20 ppm |
Standard Pump Strokes | 2 |
Low Range Pump Strokes | 15 |
Operating Temperature | 0 °C to 40 °C |
Humidity Limit | Up to 30 mg H₂O/L |
Pack Size | 10 tubes |
Applications
These Dräger Mercaptan 20/a Detector Tubes are commonly used in:
Natural gas processing plants
Petroleum refineries
Chemical manufacturing facilities
Pipeline leak detection
Environmental compliance monitoring
Industrial safety inspections
Why Buy from Rig-Store.com?
100% genuine Dräger products
Fresh manufacturer stock with batch traceability
Fast UAE and international supply
Technical support for industrial procurement
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Frequently Asked Questions
What does the Dräger Mercaptan 20/a tube detect?
It detects methyl and ethyl mercaptan vapors in industrial air samples.
How long does a test take?
A standard measurement takes approximately 2.5 minutes.
Can it detect low concentrations?
Yes. Using 15 pump strokes, the tube can measure concentrations from 5–20 ppm.
Is it suitable for refinery applications?
Yes. It is widely used in refineries, gas plants, and chemical facilities for mercaptan monitoring.







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