一、概述PY1转矩转速测量仪是一种测量各种动力机械的转动力矩(扭矩),转速的高精度的直读数字式的电子仪器。它面板上有二个显示窗,一个显示转矩量(kgm),另一个显示转速量(rpm)。每个显示窗都用十进制的数来表示测量结果。在仪器的后面板上有数据输出插口,测量结果以8421编码并行输出,可至数据处理系统或数据打印装置。本仪器如与其它 First, an overview PY1 torque speed measuring instrument is a kind of measurement of a variety of power machinery torque (torque), high-precision digital read-speed electronic instruments. It has two display windows on the front panel, one showing the amount of torque (kgm) and the other showing the amount of speed (rpm). Each display shows the measurement results in decimal numbers. There is a data output socket on the rear panel of the instrument. The measurement results are output in parallel with 8421 code and can be sent to data processing system or data printing device. The instrument is like other