Draeger Tube, Ethyl Benzene 30/a 30-600 ppm
DRAEGER SAFETY INC.
/ Model #6728381
Details
Draeger Tube - Ethyl Benzene 30/a
Order No. 67 28 381
Application Range | |
Standard Measuring Range | 30 to 400 ppm |
Number of Strokes n: | 6 |
Time for Measurement: | approx. 2 minutes |
Standard Deviation: | ± 10 to 15% |
Color Change: | white to brown |
Ambient Operating Conditions | |
Temperature: | 10 to 30° C ~ 50 to 86° F |
Absolute Humidity: | 5 to 12 mg H2O / L |
Reaction Principle | |
C6H5 - C2H5 + I2O5 I2 | |
Cross Sensitivity | |
Many petroleum hydrocarbons and aromatics are indicated, but with different sensitivities. It is impossible to differentiate between them. | |
Extension of the Measuring Range | |
Using n = 4, multiply the reading by 1.5; the measuring range will be 45 to 600 ppm. |