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ROV
Networks Unique Angle sensor |
This
is an amazing device The Angon sensor has no moving
parts and is exactly as seen in the photographs.
Supplied inside an oil filled tube for subsea applications.
The sensor has been tested down to 500mtrs but we
have no reason to believe greater depths will cause
a problem.
The units are based on existing sensors modified
to provide a temperature calibrated output in RS232
or +-10Vdc. The serial data stream is a comma seperated
ASCII output. |
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The
sensor is fixed at each end of the wire and as the wire
bends through up to 180 degrees, the angle is output as
an analogue or digital signal dependent on model. What
makes the item even more interesting is that it can measure
angles independently in both planes. It can thus give
X and Y angles on any moving hinge, Chain or ball joint.
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As
can be seen from the photgraph below, the angle is the
sum of all the angles within the sensor. So any lateral
offset between the ends of the sensor are ignored. Angles
of over +-180 degrees can be measured in both planes.
Meant for rugged environments when reliability is critical,
this systems simplicity can reduce down time and cost
where angle sensing is critical |
| The device is accurate to +- 0.5 degrees dependent on temperature
stability and long term repeatability is good. Speed of response is very high allowing
fast motions to be captured. Apart from measuring angles on chains and Trencher
bellmouths, we have also used the sensors for logging flexure on
cranes and booms during operations. The device could be used in manipulators or loading
arms in any environment |
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| Features |
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Rugged reliable and simple design |
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Low cost |
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Easy implementation |
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Full Manual supplied with drivers |
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Various options and lengths available, call for details |
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