STAND FOR TESTING THE FUNCTIONING OF PRESSURE SENSORS, THERMAL RESISTANCE CONVERTERS AND THERMOELECTRIC CONVERTERS Russian patent published in 2022 - IPC G05B23/00 G01L27/00 G01K15/00 

FIELD: testing equipment.

SUBSTANCE: invention relates to the field of testing equipment and is intended for conducting a comprehensive check of the functioning of pressure sensors, thermal resistance converters and thermoelectric converters used in microprocessor control systems and diagnostics of railway traction rolling stock. According to the invention, the stand contains a unit for converting measured signals of thermal resistance converters, a unit for converting measured signals of thermoelectric converters, a meter unit for measuring and converting signals coming from a pressure sensor, a unit for converting measured signals of thermal resistance converters and a unit for converting measured signals of thermoelectric converters. These units are placed on the front panel of the remote control, made in the form of an industrial design housing with a wafer switch. The temperature setting unit is designed to affect the sensitive elements of thermal resistance converters and thermoelectric converters. The interface converter unit is located between the remote control and the data logging unit and is designed to galvanically isolate the serial interface and protect the USB port of the data logging unit from pulse interference. A stand control program is installed in the data registration unit.

EFFECT: as a result, it is possible to conduct a comprehensive inspection of sensors, the efficiency of verification increases, and the range of equipment used decreases.

1 cl, 1 dwg