MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
Carbon hydrogen nitrogen analyzer with model 3371B integrator and built-in printer 18989A and model 7123A recorder 115 volts 60 hertzs analysis time 5 min total two-zone type with inner oven and outer shell each independently temperature-controlled, temperature control of oxidation furnace variable voltage transformer, adjustable to 1050 degrees c Reduction furnace: variable voltage transformer, adjustable 400 to 600 degrees c Oven: thermostat controller adjustable ambient to 150 degrees c Shell: thermostat controller adjustable ambient to 150 degrees c Pyrometer graduated 0-1200 degrees c And five-position selector switch for readout of four positions plus ambient Detector: four-filament thermal conductivity type equipped with current adjustment bridge balance and output attenuation of control accuracy is comparable to pregl and dumas methods based on test analyses with nbs standards
