•
The
LVT is based on the principle of magnetic induction and provide reliable
velocity measurement in a linear motion. Passing a magnet through the coil form
generates a voltage proportional to the magnets velocity and field strength.
This output signal is used to carefully monitor component velocities in various
applications.
•
Tachometer
•
The
tachometer measures the angular velocity of a rotating shaft using one of two
methods. The first type connects a DC generator (motor) to the shaft which
produces a voltage proportional to the increase in shaft angular velocity. The
second type utilizes a magnet with a pickup coil. As the magnet passes the coil
a pulse is generated. The pulse magnitude and frequency are proportional to the
angular speed.
This comment has been removed by the author.
ReplyDeleteSound Velocity Sensors and Profilers from Valeport, the world leaders in Sound Velocity technology – a position achieved by both innovative development and meticulous attention to detail throughout the design, manufacture and especially calibration processes. Having been established at the forefront of this field nearly a decade ago with Digital Time of Flight technology, Valeport have now made a series of incremental changes to reinforce that position, ensuring that Valeport SV sensors offer levels of performance that are demonstrably far in excess of even the latest offerings from our competitors.
ReplyDelete-Genuine Accuracy of ±0.02m/s (Total Error Budget)
-Precision (peak to peak noise) of ±0.002m/s
-Operating range of 1375m/s to 1900m/s (covering all environments from fresh water to the Dead Sea and the Marianas Trench)
-Data rates up to 60Hz (instrument dependent)