INSTALLATION FOR CONTROL AND/OR CALIBRATION OF SUBMERSIBLE MULTIPOINT TEMPERATURE SENSOR PLACED INSIDE THE TANK Russian patent published in 2018 - IPC G01K15/00 G01K1/14 

FIELD: measuring equipment.

SUBSTANCE: invention relates to thermometry, namely to means for calibrating and calibrating multi-point temperature sensors, which are designed for continuous measurement and control of the temperature of liquid products in reservoirs of technological and commodity parks at several points along the filling height of the tank. Installation includes a spacer with flanges and an internal groove, a frame with reference thermal sensors, which is arranged to accommodate a measuring probe with a multi-point sensor inside the frame, as well as a drum with a coil and a measuring cable connected to said frame. In this case, the arms of the frame are located concentric to the surface of the measuring probe and coaxial with the multi-point sensor, and the drum is provided with a cylindrical element.

EFFECT: creation of an installation that is simple to install and has a small size for checking and/or calibrating a submersible multi-point temperature sensor located inside the tank, not requiring dismantling of equipment and a verified multi-point temperature sensor, which is installed directly on the tank with a working, including explosive, environment.

3 cl, 7 dwg