Monitoring Options

Water levels and samples can be accurately obtained using the following quality Solinst instruments:

 

Water Level Measurement:

solinst model 102 laser marked water level meters

Model 102 Water Level Meter

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:

solinst model 103 tag lines

Model 103 Tag Line

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:

Depending on the depth to water at your site, and your sampling protocol, Solinst offers various sampling options.

solinst model 410 peristaltic pumps

Model 410 Peristaltic Pump

Ideal for sample retrieval from shallow water levels less than 9m (30 ft.).

solinst mini inertial groundwater sampling pumps

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).

solinst model 408m micro double valve pumps for groundwater sampling

Model 408M DVP
3/8" (9.5 mm)

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.

solinst multi purge manifold

Multi-Purge Manifold

A multi-purge manifold is also available for the Micro DVP, for depths up to 73 m (240 ft).

solinst model 464 electronic pump control unit

Model 464 Electronic Pump Control Unit

Durable and easy to operate with the 408M by using built-in presets, or customized saved settings.

 

Vapor Samples:

solinst model 403 vapor monitoring wellhead seal assembly

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.