1、 Main features
This series of instruments are special analytical instruments for on-line measurement of temperature, carbon and free oxygen content in molten steel. The instrument program control of metallurgical measurement process and advanced measurement data processing make it have high measurement accuracy. The instrument is rich in thermal and Mechanical Metallurgical calculation formulas, which can meet the measurement accuracy of different steel composition. The instrument has the function of timely display of measurement curve, measurement process and results, which is convenient for the specific analysis of the cause of measurement data error. The instrument has the function of data storage, and the historical data can be randomly called, viewed, printed and serial data output.
Online accurate measurement of molten steel temperature, oxygen electromotive force and carbon content
Accurate calculation of oxygen content, carbon content and acid soluble aluminum content in molten steel
Measurement and calculation of FeO content in liquid steel slag
Output of switch signal for liquid steel level measurement
2、 Technical parameters
Instrument name
Temperature measurement, oxygen and carbon determination instrument
Temperature measurement range
S type (pt10% / PT) 400-1760 ℃
Type R (pt-13% RH / PT) 400-1760 ℃
Type B (pt-30% RH / pt-6% RH) 600-1182 ℃
Oxygen EMF range
-400-+400mV
Screen display
8.4 "wide temperature LCD
measurement accuracy
Temperature: ± 1 ℃ oxygen electromotive force: 1mV
Output function
Two sets of standard RS232 / TTY serial data output
Standard passive BCD code data output
Four groups of 4-20mA analog signal output
PROFIBUS DP communication interface output
Liquid level output
Level measurement
Special short circuit probe mode
State output
A set of dry reed relay node outputs: ready / measured / completed
A set of solid state relay node outputs: ready, measure, complete
Application function
Determination of oxygen and carbon by temperature measurement and crystallization
Determination of low carbon by carbon oxygen balance principle
Calculation and measurement of acid soluble aluminum
Liquid level measurement with special short circuit probe
Calculation and measurement of FeO in slag
Instrument operation
16 key operation panel key input
Working parameters
Power requirements: 110-240VAC, 50-60Hz
Environmental requirements: 0-50 ℃
Instrument size
483mm (length) × 177mm (width) × 320mm (thickness)