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OPERATIONAL |
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Conveyor Speed
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No Limit |
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Material top size
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Up to 400mm, typically |
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Bed depth range
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20 - 400mm depending on material |
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Range
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Moisture: 0 - 50% / Ash: Unlimited |
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Measurement
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Instantaneous, user selectable readout time |
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Instrument
Precision
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Ash in typical raw coal typically +/-0.9% |
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Ash in typical washed coal typically +/- 0.6% |
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Moisture: Typically 0.3% at 1 std dev |
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ELECTRICAL
REQUIREMENTS |
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At Electronics
Control Cabinet |
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240 or 110 volt, single phase, 2 amp supply |
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ENVIRONMENTAL REQUIREMENTS |
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Operating
Temperatures
|
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0 - 45°C, with protection
from direct sun and rain |
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Humidity
|
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0 - 95%, relative humidity (non condensing) |
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Note: All units are protected
against dust and moisture to IP 65 rating. |
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RADIATION
LEVELS |
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100uSv/hr
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Maximum radiation dose rate at all
points except in direct beam |
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OUPUTS
FROM THE ASHSCAN DUO |
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Instantaneous
Moisture and Ash |
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Isolated 4 - 20mA current loops
indicating the rolling average of moisture and ash
content over any accumulated time period. |
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System running
|
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Relay closure indicating that no
alarm conditions exist. |