Water - Hydrological research

Groundwater monitoring pipes - Direct well miniature monitoring system

10.04 Direct-well The Direct-well is a miniature monitoring system. Bentonite collars are slipped over the tubing, which causes the room between the tubing and the impermeable layer to be sealed. Due to its materials, the Direct-well system is suited for researching groundwater on all micro and macro parameters. Direct-well filter Bentonite collar Covers for monitoring well pipes ...

Groundwater monitoring pipes - high quality prefab

10.05 Quality monitoring well Our program consists of a series of products for application in a standard auger hole that help to reduce the complexity and the time of installation, avoid the necessity for cleaning, and improve the efficiency and the quality of the monitoring well system. Prefab filter with filter sand and filter gauze After installation of the filter in the auger hole, ...

Groundwater monitoring pipes - traditional

Our monitoring well consumables have been manufactured using materials that cause no contamination, such as teflon, HDPE or PVC. While teflon is chemically inert, HDPE or PVC products do exist that do not contain metals or organics that contaminate the environment or water samples. Furthermore, special monitoring well products have been developed that reduce or eliminate the possibility of ...

Groundwater sampling consumables

Filtration The filtration of groundwater immediately in the field is necessary to allow for analysis, later in the laboratory, for heavy metals for instance. 12.31 Filter holder for in-line filtration The filter apparatus, suitable for field and laboratory, has a net filtration area of 130 cm2. The medium to be filtered only has contact with the chemically inert teflon. The rest of the ...

Water discharge measurements - current meter

13.12 Current meter with synthetic propeller The instrument is used for the accurate determination of the current velocity in water ways, channels, rivers and the sea. The meter can also be applied in polluted water currents. The measurements are executed with the propeller mounted on the rod(s) or connected to a cable. The current velocity meter has a measuring range of 0.025 to 10 m/sec. ...

Water discharge measurements - RBC Flumes

13.17 RBC flumes RBC flumes are used to measure the quantity of water that, for instance, flows through an irrigation channel. By comparison to known flumes, such as the WSC and the Parshall flume, the RBC flume is the most accurate. The RBC flume has been specially designed for use in smaller water ways or earthen channels (irrigation channels, in- outlets, furrow, ditches, etc.). The RBC ...

Water level measurements - Divers

The Diver® from Schlumberger Water Services has become worldwide the standard for monitoring groundwater levels since the market introduction in 2001. The proven reliability of the total concept, meeting your data secure, together with the small dimensions are some of the reasons for its great success. More than 60,000 Divers have been used worldwide in all kind of projects, from research ...

Water level measurements - sounding devices, interface meter

Several systems are available for measuring and registering water levels in bore holes, casing tubes, monitoring well pipes, water wells, open water, tanks, etc. 11.03 Sounding devices with acoustic and light signal The devices are equipped with a probe, which is connected to a measuring tape with centimeter graduations. When the probe touches a conductive liquid, a clear acoustic and ...