Glacier Transportable Sampler - Isco

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Glacier Transportable Sampler Section 2 Installation • CPVC body–strainer for highly-acidic liquids. Fits 3 /8-inch suction lines. • 3 /8-inch and 1 /4- inch Stainless Steel low flow strainer for routine and priority pollutant sampling. Your application will dictate the best combination of suction line and strainer. 2-10
Glacier Transportable Sampler Section 2 Installation To prepare the suction line and strainer: 1. Cut the suction line to the shortest feasible length (see 2.8.1). 2. Attach a strainer to the suction line. 3. Connect the suction line to the pump tube (2.8.2). Alternative to Strainers 2.8.1 Cutting the Suction Line 4. Route the suction line and place the strainer in the liquid (see 2.8.5). When sampling from high velocity streams with heavy suspended solids, some field investigations suggest that more representative samples are obtained without the strainer. Consider attaching a short piece of thin-walled aluminum or stainless steel tubing to the end of the suction line; anchor the tubing so that the inlet opens upstream. The thin wall will not disturb the flow stream. Under most conditions, the presample purge removes any debris over the tubing entrance. Note that most sample analyses disregard aluminum ions if you decide to use aluminum thin wall tubing. The suction line should be cut to the shortest feasible length. This reduces the possibility of cross-contamination between sample volumes and extends the battery life. The suction line can be easily cut with a knife. When cutting the suction line, keep in mind that the length must be cut to the nearest whole foot or decimeter. The length is measured from end to end, without the strainer or tubing coupler. If you have altered the length, measure the length of the suction line from end to end. This measurement will be used when calibrating the sample volumes (section 2.10). 2.8.2 Connecting Vinyl Suction Line Attach vinyl suction line to the pump tubing with the tube coupling. Two couplings are available, one for each size of vinyl line. Attach the vinyl suction line to the pump tube with the tubing coupler. First, screw the threaded end into the suction line until the flat surface is flush against the suction line (Figure 2-5). Then, push the other end of the coupler into the end of the pump tube until the other flat surface is flush against the tubing. 2-11
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DECLARATION OF CONFORMITY Applicati
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Glacier Transportable Sampler - Isco

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