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LOADWISE MODEL 500 RATED CAPACITY & LOAD
MOMENT INDICATOR
The 500 series is a fully automatic microprocessor controlled system and
operational aid that clearly displays the information and warnings needed for
the driver to operate the crane within the parameters of the duty
chart.
For a fully featured indicator with a range of expansion options the Loadwise 500 is the
ideal choice.
Key features of the 500 series include: -
 | A large digital LCD display (45mm x 125mm) - all essential information continuously
displayed includes: -
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Duty
configuration selected
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Hoist
drum (winch) selected and the number of lines (falls) reeved on the hook
block
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Rated
Capacity or maximum permitted load
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Actual
load lifted
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Bar graph
indicating the actual load lifted as a percentage of the rated capacity
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Radius of
the load
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Angle of
the boom
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Operator adjustable limits with audible
warnings
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| The last 100 lift records are stored and may be viewed on the display
screen
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| Selectable start up messages can be displayed which require
acknowledgment by the operator
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| Displays information & warning messages e.g. "OVERHOIST"
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| Rated Capacity Limiter to existing crane motion controls
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The 500 series can include a wide range of OPTIONS, including: -
| Range and slew limiting (absolute encoder) with the Loadwise
"Virtual Wall" system - The standard version includes
up to six operator adjustable 'walls' and two slew-limited arcs
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Anti 2 block (A2B) overhoist limit facility when the optional limit
switch assembly is fitted - Loadwise Model 330
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| Data acquisition with the Loadwise Model
520 logger to provide a
comprehensive record of crane activity
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Load totalising for multiple product types with print-out
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Anemometer (wind speed) information can be displayed and limit set
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LOADWISE
PRODUCT SPECIFICATION
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OPTIONS
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Temperature range:
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-30°C to + 50°C (SAE J159 USA)
-20°C to + 60°C (BS 7262:1990 UK)
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On application
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Display:
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4 x lines x 20 characters LCD, with backlight
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Horizontal or vertical format
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Supply Voltage:
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9.5 to 30 Volts DC
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Current drain:
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500 mA
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Relay contacts:
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10 Amp volt free contacts - SPCO
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M6 -
Solid state angle sensor:
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Accuracy: + / - 0.1°
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Inputs analogue:
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2 x Load, 2 x Angle, 1 x Length
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3 x Load, 3 x Angle, 3 x Length
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Inputs digital:
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1) 4 off, 2) 8 off
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225 off
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Outputs:
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10 including 4 undefined relay coil driver outputs
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Memory capacity:
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1) 250 Load charts 2) 500 Load charts
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Up to 10000 load
charts
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Executive switches:
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Calibration, Overhoist, Rigging & Override,
Opto-coupled to supply
voltage
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Enclosure
sealing:
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IP65
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Accuracy:
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+/- 3.5% of rated capacity
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