Hydrazine Detection Tubes 0.25/a (0.1 - 10 ppm)
For short-term measurements more than 160 Draeger Tubes are available to measure the so called spot concentrations of specific gases.
A wide range of different gases and vapors can be detected and measured, such as:
- Determining and measuring concentration peaks
- Measuring personal exposure in the inhalation area
- Detecting leaks in pipelines, gas installations etc.
- Air analysis in sewers, shafts and confined spaces.
|Standard Measuring Range:
||0.25 to 10 / 0.1 to 5 ppm
|Number of Strokes (n):
||10 / 20
|Time for Measurement:
||approx. 1 min / approx. 2 min
||±10 to 15 %
||yellow ─> blue
||10 to 50° C
||< 20 mg H2O / L
||N2H4 + pH Indicator ──> blue reaction product
||This tube indicates other basic gases (e.g. organic amines and ammonia), however, with differing sensitivity.