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The QBS series is an electronic pressure regulator designed to accurately control the pressure of gaseous media proportional
to an electronic signal. It controls pressures from full vacuum up to 500 psig /35 bar(g).
qbs 系列是一种电子压力调节器, 旨在精确控制与电子信号成比例的气体介质的压力。它控制压力从充分的真空高达 500 psig/35 bar (g)。
The QBS is most often used to provide the pilot reference pressure to an Equilibar® back pressure regulator. However, the QBS is useful in any application where a relatively small closed volume requires the pressure to be either accurately or remotely controlled. The QBS series product comes with an electronic monitor output signal. This monitor output is an electrical signal originating from the internal pressure transducer used in the control circuit. The signal allows the system pressure to be remotely monitored and also provides a useful signal for data acquisition needs. The output of this signal can be configured to either 0- 10Vdc or 4-20mA. qbs 最常用于为 equilibar®背压调节器提供试点参考压力。但是, 在封闭体积相对较小需要精确或远程控制压力的任何应用中, qbs 都很有用。qbs 系列产品配有电子显示器输出信号。此监视器输出是来自控制电路中使用的内部压力传感器的电信号。该信号允许远程监控系统压力, 也为数据采集需求提供了有用的信号。此信号的输出可以配置为0-10vdc 或4-20ma。
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