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Equipment tagged with [joint movement]

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Embedment Jointmeters - Model 4400
The Model 4400 Embedment Jointmeter is designed for use across construction joints such as those between adjacent blocks in a concrete dam. It is normally embedded across the joint to monitor the expansion or contraction of the joint. The use of internal universal ...
JM Series Vibrating Wire Jointmeter
<p>The JM utilizes a vibrating wire sensor attached to a spring tensioned between two anchors. Any variation of distance between these anchors will change the tension in the wire. The sensor is protected by a sliding stainless steel housing.</p><p>3 models ...
Long Range Displacement Meters - Model 4427
The Model 4427 Long Range Displacement Meter is ideally suited for the measurement of large displacements associated with landslides. The Model 4427 can also be used for monitoring the movement of boulders, snow, etc., on unstable slopes.<br><br><b>Specifications</b>:<br>Standard ...
Mechanical Triaxial Jointmeter
<p>The Mechanical Triaxial Jointmeter is designed to monitor three way displacement (X, Y and Z) across joints or cracks between adjoining concrete and rock structures. The Jointmeter comprises two elements; a zinc coated measurement arm and a Stainless Steel ...
Micro Crackmeter - Model 4422
The Model 4422 is a miniature crackmeter intended to measure displacements across surface cracks and joints. It has been specially designed for applications where access is limited and/or where monitoring instrumentation is to be as unobtrusive as possible ...
RTF Surface Jointmeter
<p>The RTF surface jointmeter (also crackmeter or fissurometer) is designed to monitor relative movements of adjacent surfaces across cracks or construction joints.</p><p>The RTF surface jointmeter consists of a vibrating wire transducer or a potentiometer, ...
Vibrating Wire Crackmeter
<p>The Vibrating Wire Crackmeter provides accurate measurement of crack propagation for structural or geotechnical monitoring. The sensor is made from high quality stainless steel, incorporates O-rings to allow for underwater use and is designed for longterm ...
Vibrating Wire Embedment Jointmeter
<p>The Vibrating Wire Embedment Jointmeter is designed to monitor movement of joints in mass-concrete structures. The jointmeter comprises two parts: a socket and a main body. The socket is a detachable end that is cast into the first lift of concrete. The ...
Vibrating Wire Perimetric Jointmeter
<p>The Vibrating Wire Perimetric Jointmeter is designed to monitor three way displacement at joints and cracks. The reference anvil design allows the Vibrating Wire transducers to show independent movement in all directions, irrespective of each other. The ...
Vibrating Wire Triaxial Jointmeter
<p>The Vibrating Wire Triaxial Jointmeter is designed to monitor three way displacement at joints and cracks. The reference anvil design allows the Vibrating Wire transducers to show independent movement in all directions, irrespective of each other. The Jointmeter ...