Category : Instrumentations for fluid management, control and transfer (gas and liquids) > Pressure measurement

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APPLICATIONS
The MOD-2A system is used to measure the pore water pressure at the rock/concrete interface in:
• Tunnels
• Underground openings
• Basements
The MOD-2A is suitable for short term monitoring of pressure during construction or rehabilitation of underground structures.

DESCRIPTION
The MOD-2A system consists of a small mechanical (filter-end) packer, to be inserted in a 25 mm borehole, combined with an external vibrating wire pressure transducer (or manometer). The main advantage with this type of instrumented packer is its ease of installation with simple hand tools; a standard concrete drill (borehole) and an adjustable open-end wrench for fixation. After monitoring is complete, the external pressure transducer can be removed at anytime and the MOD-2A system may be completely removed and reins talled to other locations.

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List of all articles in this sub-category Pressure measurement

List of all articles in this sub-categoryList of all articles in this sub-categoryList of all articles in this sub-category