PMP-118 Magnetostrictive Level Transmitter for Precise Liquid Level Control

The converter is intended for control of parameters of liquid media, including explosive ones. including explosive, at accounting and calculation and technological operations. The converter can be used both as a part of measuring systems "SENS" and "SENS".

"SENS", as well as independently in other automation systems supporting the SENS protocol. The version of the converter having an output with RS485 interface with Modbus RTU protocol (hereinafter referred to as Modbus version) can be can be used independently in automation systems supporting this protocol. protocol.

The converter provides: <ul> <li>- liquid level measurement;</li> <li>multi-point temperature measurement, up to 8 points (up to 4 points for the Modbus version); multi-point temperature measurement, up to 8 points (up to 4 points for the</li> </ul>Modbus version); <ul> <li>- calculation of liquid density corresponding to the measured temperature,</li> </ul>according to the given initial data of density, temperature and coefficient of volumetric expansion of liquid; calculation of liquid density corresponding to the measured temperature. liquid expansion coefficient; <ul> <li>- Calculation of liquefied hydrocarbon gases (hereinafter referred to as LHG) density corresponding to the measured temperature; calculation of the density of the liquid corresponding to the measured temperature.</li> </ul>LPG) density corresponding to the measured temperature, according to the given component composition composition; <ul> <li>- calculation of liquid volume according to the specified calibration table;</li> <li>calculation of the liquid volume for tanks with simple geometrical shapes</li> </ul>shapes; <ul> <li>- calculation of relative tank filling;</li> <li>calculation of liquid mass;</li> <li>Calculation of the mass of liquid and gas phase of LPG according to the given component composition</li> </ul>composition; <ul> <li>- issuing of control signals when the parameters of liquid media reach the set threshold values and/or in case of malfunction.</li> </ul>specified threshold values and/or in case of malfunction.