DEVICE FOR MONITORING OIL CONCENTRATION IN COMPRESSED GAS OF COMPRESSOR STATION Russian patent published in 2024 - IPC G01N21/64 

FIELD: measuring.

SUBSTANCE: invention relates to measurement equipment and concerns a device for monitoring oil concentration in compressed gas of a compressor station. Device includes a high-pressure chamber in the form of a flow cell equipped with sight glasses and a flow limiter, an ultraviolet radiation source, an optical system for generating excitation radiation of the analysed gas, three photodetectors, first and second display devices, a comparator, amplifier with controlled amplification factor, amplifier with controlled amplification factor, device serviceability signal shaper, differential amplifier and trigger pulse shaper. Device additionally includes a clock pulse generator, a frequency divider, a multiplexer, the first and second contactors, a controller, a serviceability indicator and a serviceability fixture containing a D-trigger, a resistor, capacitor and 2OR element.

EFFECT: increased efficiency of compressor station start-up signal generation and provision of conditions for reliable control of its operation after start-up.

1 cl, 1 dwg