Capacitance Level Transmitter
The Transgauge LPS measures the level of liquid in a tank
using capacitive techniques. There is no electrical contact
with the liquid, other than an electrical earth connection. It
produces both current output and a voltage outputs, which
can be used by monitoring instruments or control
systems. It also gives high and low trip outputs that can be
used to provide alarms or to control pumps or valves.
The operating modes allow the user to calibrate the probe
to any required range (for most types of liquid), calibrate
the voltage and current outputs for any required meter
range, set high/low trip points and hysteresis, and to
electronically damp the reading if required (to give a steady
reading if the liquid is agitated).
The probe consists of a stainless steel tube with a
concentric centre electrode. Breather holes at the top and
bottom of the tube allow the liquid to flow freely into and out
of it. The electronics are housed in a small head box,
which also contains the electrical terminals and switches to
configure the operating mode.
Probes are manufactured to suit tank height and a
specification sheet should be completed by the customer
to confirm dimensions and signal requirements. Please
refer to DIM7220 overleaf.
Remotes indicators calibrated to suit tank dimensions are
available with dials scaled in fractions, percentage and
engineering units. We also have a range of auxiliary
modules providing additional trip level switches plus
audible and visual alarm mute/test controls.
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Bayham Ltd...
