Water levels and samples can be accurately obtained using the following quality Solinst instruments:
| Water Level Measurement: | |
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The narrow, laser marked cable Model 102 Water Level Meter and 102M Mini Water Level Meter with a 4 mm (0.157") diameter P4 Probe can be used to monitor water levels in any CMT channel. It is narrow enough to be used along side a pump in the same channel. |
| Well Completion: | |
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The Tag Line is ideal to aid accurate placement of sand and bentonite during borehole completion. The durable cable is laser marked every 1/4 foot or 5 cm. |
| Sampling Methods: | |
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Depending on the depth to water at your site, and your sampling protocol, Solinst offers various sampling options. |
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Ideal for sample retrieval from shallow water levels less than 9m (30 ft.). |
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Mini Inertial Pump 1/4" (6mm) |
Sampling can be performed using the Solinst Peristaltic Pump, which has a suction lift limit of approximately 7.5 m (25 ft). The Mini Inertial Pump can be used with inexpensive polyethylene tubing to depths of 15 m (50 ft), or using PTFE tubing to depths of 45 m (150 ft). |
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The Micro Double Valve Pump (DVP) is ideal for low flow VOC sampling in narrow applications. The Micro DVP is made of flexible PFAS-free PTFE or polyethylene tubing which is 3/8" (9.5 mm) in diameter. A manifold at the surface has a quick-connect fitting for attachment to the Solinst Electronic Control Unit and a bypass for easy sample collection. Operation is easy, as the Electronic Control Unit has built in pre-sets. |
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Multi-Purge Manifold |
A multi-purge manifold is also available for the Micro DVP, for depths up to 73 m (240 ft). |
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Durable and easy to operate with the 408M by using built-in presets, or customized saved settings. |
| Vapor Samples: | |
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Model 403 Vapor Monitoring & Wellhead Seal Assembly |
Channel seal assemblies are availabe to seal the CMT channels in case of flowing artesian conditions, or vapor monitoring. If desired, a 3-way valve can be attached to the seal assembly directing vapor to a pressure gauge connected at one end of the valve and a sample vessel at the other. |
