Dräger ORSA 5 - PN 6728891
Dräger ORSA 5 - PN 6728891
$223.00
Dräger ORSA 5 (5 samplers, 5 holders, 5 shipping vials)
PN: 6728891
· ORSA for organic compound lab analysis
| Application Range | |
| Adsorbate | organic compounds which adsorb on activated charcoal by diffusion |
| Sorption agent | coconut shell coal |
| Adsorption capacity | max. 10 mg, depends on substance |
| Adsorption layer |
400 mg |
| Diffusion rate | 1 to 4 µg/ppm x h , depends on substance |
| Sampling rate | 5 to 10 mL/min, depends on substance |
| Response time | approx. 2 s |
| Standard range of measurement | 0.1- to 3-times the limit value for most organic solvents for a sampling period of 8 h |
| Diffusion cross section |
0.88 cm2 |
| Diffusion distance |
0.5 cm |
| Diffusion barrier |
0.5 cm |
| Diffusion resistance coefficient | 0.8 |
| Apparatus constants | 0.71 cm-1 |
| Permissible ambient conditions | |
| Temperature | 5 to 40 |
| Moisture | 5 to 8 % at 20°C |
| Atmospheric pressure | below 1050 hPa |
| Air velocity | at least 1 cm/s |
| Advice for sample-taking |
| Air sampling is carried out in the previously determined measuring period which should be documented. After sample-taking the sampling tube is sent to the laboratory for analysis in the tightly sealed glass bottle. |
Dräger ORSA 5 (5 samplers, 5 holders, 5 shipping vials)
PN: 6728891
· ORSA for organic compound lab analysis
| Application Range | |
| Adsorbate | organic compounds which adsorb on activated charcoal by diffusion |
| Sorption agent | coconut shell coal |
| Adsorption capacity | max. 10 mg, depends on substance |
| Adsorption layer |
400 mg |
| Diffusion rate | 1 to 4 µg/ppm x h , depends on substance |
| Sampling rate | 5 to 10 mL/min, depends on substance |
| Response time | approx. 2 s |
| Standard range of measurement | 0.1- to 3-times the limit value for most organic solvents for a sampling period of 8 h |
| Diffusion cross section |
0.88 cm2 |
| Diffusion distance |
0.5 cm |
| Diffusion barrier |
0.5 cm |
| Diffusion resistance coefficient | 0.8 |
| Apparatus constants | 0.71 cm-1 |
| Permissible ambient conditions | |
| Temperature | 5 to 40 |
| Moisture | 5 to 8 % at 20°C |
| Atmospheric pressure | below 1050 hPa |
| Air velocity | at least 1 cm/s |
| Advice for sample-taking |
| Air sampling is carried out in the previously determined measuring period which should be documented. After sample-taking the sampling tube is sent to the laboratory for analysis in the tightly sealed glass bottle. |
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