Calibration Range: 0.1-5 ppm
Measuring Range: 0.1-5 ppm
Sampling (flow) Rate: 50mL/min
Sampling Volume: 500mL
Sampling Time: 10 min
Colour Change: yellow → Pale orange
Nr. of tests: 5 tubes
Automatic Gas Sampler: GSP-300FT-2
Detail
Specifications
Calibration Range。ァ | 0.1-5 ppm |
Measuring range | 0.1-5 ppm |
Sampling (flow) Rate | 50mL/min |
Sampling Volume | 500mL |
Sampling Time | 10 min. |
Detecting Limit | 0.05 ppm(500mL) |
Colour Change | yellow → Pale orange |
Corrections for temperature/humidity | Necessary for 0 to 40ºC Unnecessary for R.H.10 to 90% |
Shelf life | 1 year (in the refrigerator) |
Possibly coexisting substances and their interferences (NOTE)
Substance(s) | Interference | Colour change by itself |
Acetaldehyde | 2.0 ppm | + | Pale orange |
Ketones | 15 ppm | + | Pale orange |
Alcohols | 300 ppm | 。シ | No |
Formaldehyde | 0.6 ppm | + | Pale orange |
Calibration gas generation | Permeation tube method |
TLV-TWA | TLV-STEL | Explosive range |
1ppm | 。シ。シ | 3.0。チ100% |
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