Gastec Ammonia Dosimeter Tubes | 3D are designed for time-weighted average (TWA) measurement of ammonia and several related gases and vapors over sampling periods ranging from 0.5 to 10 hours.
These dosimeter tubes provide a convenient method for extended exposure monitoring in workplace and industrial environments where gas or vapor concentrations need to be evaluated over a defined period.
Measurement Ranges
| Gas or Vapor | Sampling Time | Detection Range |
|---|---|---|
| Ammonia | 0.5–10 Hours | 2.5–1,000 ppm |
| Dimethylamine | 0.5–10 Hours | 1.9–750 ppm |
| N,N-Dimethylethylamine | 0.5–10 Hours | 4–1,600 ppm |
| Hydrazine | 0.5–10 Hours | 1.6–650 ppm |
| Triethylamine | 0.5–10 Hours | 5.3–2,100 ppm |
Product Specifications
Brand: Gastec
Product: Ammonia Dosimeter Tubes
Part Number: 3D
Primary Gas: Ammonia
Primary Detection Range: 2.5–1,000 ppm
Sampling Period: 0.5–10 Hours
Measurement Type: Time-Weighted Average (TWA)
Product Type: Dosimeter Detector Tube
TWA Exposure Monitoring
Gastec Dosimeter Tubes are designed for extended-duration gas and vapor measurements rather than a single short-term sample. The 3D tube can be used over a sampling period of 0.5 to 10 hours for monitoring ammonia, dimethylamine, N,N-dimethylethylamine, hydrazine, and triethylamine within their respective detection ranges.
Important
Detection ranges vary depending on the specific gas or vapor being measured. Always follow Gastec's instructions for the target substance, sampling duration, tube placement, and interpretation of results.
Choose Instrument Depot for dependable Gastec 3D Ammonia Dosimeter Tubes, ammonia TWA measurement tubes, amine detector tubes, personal exposure monitoring tubes, workplace air monitoring equipment, and industrial gas detection supplies.