Automatic Current Probe
Identification
Every
second, our meters sense what type of current probe is
attached. This allows the meters to automatically set the
current range and conversion factors for the probes. The
display is always appropriate for the probe that is attached
and the recorded currents and powers are always in the
appropriate range.
Avoid Errors and Achieve Simplicity
Since the
probes are self-identifying, there is no need to determine
and type in their output characteristics or select the
correct probe from a list of possibilities. Less steps
prior to logging means simplicity. Less user entries means
less chances for error.
Tailor the Probes to the Requirement
Since the
probes are self-identifying, you can mix and match probes at
will. Examples of the value of this feature:
§
You can
tailor the capacity and dynamic range of the probes for the
actual requirements, such as having three 10-3000 amp probes
for the A, B, and C phases and a 1-1000 amp probe for the
neutral
§
You can mix
the probe types for different needs, such as having AC
probes for phase A and B and DC probes for phase C and
neutral or having 1000A probes for the hot phases and our
Ground Fault Detector [order HA-GFD] plugged into the
neutral.
§
Since they
are continuously identified, you can actually switch probe
types while logging without affecting the accuracy of the
readings.
Enjoy a Wide Range of Direct Connection Measurement
Capability
We supply
current probes that will cover the range from 0.005 to 5000
amps and can provide models beyond that range on special
order. We supply voltage probes for direct connection from
1 – 15,000 Vrms to cover your low and medium voltage
measurement needs.
Flexible Override
Custom
probes and special setups can be accommodated by entering
input ratios for each channel. This allows you to log
primary values while actually connected to the secondary of
a PT/CT/metering circuit. It allows for creative solutions
to measurement problems like multiple parallel conductors
that exceed the physical capacity of the probe, reading
currents that are too small for the probe by coiling the
wire, and coupling your existing current probes to adaptors
in order to work with PowerSight.
Compensate for your Connection Errors
If you
connect one of your current probes backwards, normally this
would result in power readings that are off by 67%!
PowerSight automatically “turns it around” in software so
your results are better than your connection.
Special Operating Modes
Our
“negative power” mode allows you to accurately monitor the
power of loads that alternately consume and generate power.
This is a required feature when monitoring oil well pump
jacks, certain elevators and escalators, co-gen facilities,
and solar farms. Our “2 current” power mode allows you to
monitor open delta, metering circuits where only two PTs and
two CTs exist, and in situations where one of the currents
is inaccessible.
Whatever
your power measurement needs are, we have a solution that
minimizes effort and error.
PowerSight®
and SureSenseTM are trademarks of Summit
Technology.