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Weight
Controllers / Rate Controllers / Batching Systems /
Load Cells
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Hardy
Instruments, Inc. has been a leader in the industrial
marketplace since 1918, and is known for its innovative
approaches to precision instrumentation and sensors
in the process weighing fields.
Hardy
offers a broad line of process weighing instrumentation,
sensors and scales for use in a variety of applications
including mixing/blending, filling/dispensing, check
weighing, rate control/monitoring, level by weight,
and force measurement.
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The
product offering includes:
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- 3000
Series Controllers
- Load
Cells-Tension
- Load
Points - Compression
- PLC
Plug-in Modules
- Rate
Controller
- Scales
- Software
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Weight Controllers
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Weight Indicators
- Weight
Transmitters
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| HI
2151/30WC
Hardy General Purpose Weight Controller |
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The
HI 2151/30WC is a compact, multipurpose, microprocessor
based weight controller.
The
controller is used for a wide variety of process
weighing applications including batching, blending,
check weighing, filling/dispensing, force measurement,
level by weight and weight rate monitoring.
As
a stand-alone product ,the HI 2151/30WC can control
as many as eight set point relays, and transmit
data via analog, serial and BCD communications.
Data is displayed alpha-numerically on the six
digit fourteen segment LED display and graphically
on the 30 segment bar graph display. Weight values
can be based on either Net, Gross, Rate-of-Change
(ROC), Peak Hold or Totalized weight values in
pounds or kilograms.
 The
weight controller can also be used as a front
end for a control system, transmitting weight
values via a standard operator selectable serial
port (RS-232, RS-422/485) to programmable logic
controllers (PLC’s), computers, and printers.
An optional Allen Bradley Remote I/O, Analog and
PROFIBUS interface is available for communication
to programmable logic controllers.
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| HI
3030 Hardy Weight Controller |
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The
Hardy Instruments HI 3030 Weight Controller is
a flexible, world-class weight controller that
can monitor and control up to four scales simultaneously.
The
Multi-scale weight controller can act as a front
end to a PLC, PC or DCS system for applications
such as level, batching, filling, dispensing,
and check weighing, or as a stand alone for simple
control or weight monitoring.
As
a bridge to a PLC, its four scales can share one
network connection, whether it’s DeviceNet,
ControlNet, Ethernet/IP, Allen-Bradley Remote
I/O, or Profibus. You can also link additional
HI 3030s with their multiple scales and share
the same network connection. Just like the other
Series 3000 products, you can configure or monitor
the HI 3030 operating using your Palm OS PDA,
web browser, or network interface.
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| HI
3010 Filler/Dispenser Controller |
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Hardy
Instruments Filler/Dispenser Controller Model
HI 3010 is designed to fit nearly any filling,
dispensing, or Intermediate Bulk Container Application.
The
HI 3010 handles all materials from all types of
feeding mechanisms (gates, feeders, or valves)
to all types of destination (packages, containers,
vessels, or trucks).
Whether
filling or dispensing solids, liquid or gases,
the Hardy Instruments Filler/Dispenser automates
your entire process. The HI 3010 achieves accurate
and repeatable results, not only through the use
of our core weight control technologies, but also
because it controls, monitors, and tunes the entire
filling or dispensing operation.
As
a stand-alone controller, it offers fast and slow
speeds with auto self-adjusting preacts for fast
precise process control. Built-in totalizers keep
you up to date as to the number of cycles and
amount of material in the cycle, as well as history
totals for each of the twelve internally stored
material configurations. Output alarms warn you
of overfills, feed timeouts, out of tolerance,
not OK to fill, too many jogs, if the discharge
gate is not responding, and even when to change
an intermediate bulk container.
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