本文件适用于自动可变负载感应装置，其设计用于连续感应负载 并提供一个气动输出信号，该信号可由继电器阀用于 自动改变用于制动的气压，从而调整制动力 从而达到所需的制动性能。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document applies to automatic variable load sensing devices designed to continuously sense the load of a railway vehicle and provide a pneumatic output signal that can be used by a relay valve for the automatic variation of the air pressure used for brake applications, thereby adjusting the brake force accordingly to achieve the required brake performance.All current amendments available at time of purchase are included with the purchase of this document.