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Microprocessor Based |
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Highly Versatile |
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Instant Computation |
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User Friendly |
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Multiple Output |
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Built-in Alloying Elements Correction |
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Description : FYKAYS' OXYCOMP-D® is a versatile microprocessor based, extremely fast instrument for rapid determination of active oxygen in molten steels and alloy steels as well as copper alloys.
The instrument derives its twin signals of oxygen cell voltage and bath temperature from two-in-one probe -
THERMOXYTIP®, instantly calculates and presents a DIRECT Digital display. By virtue of fast sampling techniques (less than 200
mS), unique Plateau detection method, latching and storing of data, the OXYCOMP-D® retains the transient output signals from the expendable probe (Max 10-15
secs) and calculates the oxygen content in the molten metal.
Technical Features :
The instrument architecture is built around the versatile 8085 A microprocessor. Dual 4 ˝ digit A/D converters convert the thermocouple and oxy cell mV signals in less than 200
mS. The detection of the steady values is achieved by unique "plateau detection" method. The RAM stored values are fed on to the CPU, which calculates and displays the results on bright, 25 mm, seven LED's.
The various equations are stored in battery backed ROM's. In order to facilitate proper operating, the system has built-in audio-visual signaling system, which generates functional signals such as
READY
MEASUREMENT IN PROGRESS
OVER
ERROR
The signaling system consists of signal lamps and piezo electric hooter on the instrument panel with auxiliary relays to trigger field mounted lamps and hooter.
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