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             最小切换差≤                最大切换差≥                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