供货周期: | 现货 |
品牌: | 德图 |
货号: | 日本GASTEC 151TP |
GASTEC为了满足用户在气体检测方面的需要,而开发出了电子自动采气泵。用传统的电子吸气泵几乎不能进行有效的采气,因为检测管里的填充试剂密度很高。而GASTEC开发的GSP电泵系列能提供强劲吸力,能满足特定的检测管的取样要求。电泵和检测管组成的新的检测系统能适用于作业环境的检测。
Acetone | NO.151TP |
CH3COCH3 |
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This detector tube is only to be used with automatic gas sampler GSP-300FT-2 |
Specifications
Calibration Range | (25)-800 ppm |
Measuring range | 25-800 ppm |
Sampling (flow) Rate | 100mL/min |
Sampling Volume | 1000mL |
Sampling Time | 10min. |
Detecting Limit | 10 ppm |
Colour Change | Yellow → Red |
Corrections for temperature/humidity | Temperature correction is necessary |
Shelf life | 2 year (in the refrigerator) |
Accuracy | CV=5-10% (CV: Coefficient of variation = σ: standard deviation / mean value x 100) |
Possibly coexisting substances and their interferences
Substance(s) | Interference | Colour change by itself |
Alcohols, Esters | + | No | |
Aldehydes, Ketones | + | Red | |
Aromatic hydro carbons | No | No |
Calibration gas generation | Diffusion tube method |
TLV-TWA | TLV-STEL | Explosive range |
500 ppm | 750 ppm | 2.1 to 13% |
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