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GALVANIG醋酸铅纸带330133XS
GALVANIG醋酸铅纸带CO0329
GALVANIG醋酸铅纸带产品介绍
工作原理
感测带是通过将醋酸铅和其他必要成分（惰性和活性成分）浸渍到纸带中而制成的。该配方，处理过程和环境条件是制造成功的关键。完成此过程后，将感测带安装在合适的分析仪中。包含微量硫化氢的样品气体通过流量计和加湿器，然后穿过处理过的纸带。当硫化氢与醋酸铅处理过的胶带接触时，会形成硫化铅H2S + Pb + H2O = PbS。该反应根据硫化氢浓度逐渐使胶带变黑。产生的变暗被光电管检测到，并与硫化氢浓度成正比。然后，电子系统可以根据硫化氢水平提供定量输出。
PRINCIPLE OF OPERATION
The sensing tape is prepared by impregnating lead acetate and other essential components (both inert and active)into the paper tape. This formula, the treating process, and the ambient conditions are all critical to the success of the manufacturing process. After completion of this process, the sensing tape is installed in an appropriate analyzer.Sample gas containing trace quantities of H2S passes through a flow meter and a humidifier and then across the treated paper tape. When the H2S comes in contact with the lead acetate treated tape, lead sulfide is formed H2S+Pb+H2O=PbS. This reaction gradually darkens the tape according to H2S concentration. The resulting darkening is detected by photocells and is proportional to the H2S concentration. The electronics system can then provide a quantitative output according to the H2S level.
规格
尺寸：
1/2英寸x 100英尺
1/2英寸x 200英尺
1/2英寸x 300英尺
感测带：醋酸铅浸渍
保质期：阴凉干燥的环境下至少8年。
重量：胶带2.5盎司。带子5盎司。
包装：MIL SPED铝箔信封
SPECIFICATIONS
Dimensions:
1/2 inch x 100 feet
1/2 inch x 200 feet
1/2 inch x 300 feet
Sensing Tape: Lead Acetate Impregnated
Shelf Life: 8 years Minimum in Envelope and a cool, dry environment.
Weight: Tape 2.5 oz., Cassette 5 oz.
Packaging: MIL SPED Foil Envelope
重要护理说明
在准备使用胶带之前不要打开信封
限制胶带处理
请勿将胶带暴露在液体中
请勿吸入胶带上的灰尘
使用后请正确处理胶带
处理后立即洗手
IMPORTANT CARE INSTRUCTIONS
Do not open envelope until ready to use tape
Limit handling of tape
Do not expose tape to liquids
Do not breath dust from tape
Dispose of tape properly after use
Wash hands immediately after handling
GALVANIG醋酸铅纸带选型参考
GALVANIG醋酸铅纸带其他常用型号：
GALVANIG ChemFilm 100
GALVANIG ChemFilm 20
GALVANIG ChemFilm 200
GALVANIG 330131-XS
GALVANIG 330136-XS
GALVANIG 330133-XS
GALVANIG CO0081
GALVANIG CO801P
GALVANIG CO0329
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