^用途说明

^{用于船舶、冷冻设备或其它工业设备与执行机构配套，对气体、蒸气或液体的压力进行二位式控制。}

^{YWK-50型为酚醛粉壳体普通型，YWK-50-C型为铸铝壳体，防水型，能经受GB5010-35所规定的机械振动条件。}

^{主要技术指标}

^{控制范围     小切换差≤     切换差≥       重复性误差±        设定值误差±}

                                ^{切换并可调}

^{0～0.2            0.01              0.05             0.012            0.008}

^{0～0.3           0.025              0.1              0.016            0.012}      

^{0～0.5            0.03              0.1               0.016            0.02}

^{0～0.8            0.07              0.25               0.03             0.032}

^{0～1              0.07              0.25                0.04            0.04}

^{0～1.5            0.1               0.28                0.05            0.06}

^{0～2              0.12              0.3                 0.07            0.08}

^{0～3              0.15              0.5                  0.1            0.12}

^{0～4               0.2              0.6                  0.14           0.16}