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英國 Delta-controls 膜片式差壓開關 386 The model 386 Differential Presure Switch is suitable for setpoints between -12.5mbar and 4bar with maximum working pressures up to 15bar

英國 Delta-controls 膜片差壓開關 S34 The model S34 Differential Pressure Switch is suitable for setpoints between 6mbar and 10bar with maximum working pressures up to 250 bar

英國 Delta-controls 膜片差壓開關 S31 The model S31 Differential Pressure Switch is suitable for setpoints between -12.5mbar and 10bar with maximum working pressures up to 110 bar

英國 Delta-controls 膜片式差壓開關 316 The model 316 Differential Presure Switch is suitable for setpoints between -2.5mbar and 75mbar with maximum working pressures from -500mbar to +500mbar

英國 Delta-controls 膜片式差壓開關 310 The model 310 Differential Presure Switch is suitable for setpoints between -2.5mbar and 75mbar with maximum working pressures from -500mbar to +500mbar

英國 Delta-controls 300系列 膜片式差壓開關 381 The model 381 Differential Presure Switch is suitable for setpoints between -12.5mbar and 15bar with maximum working pressures up to 110bar

英國 Delta-controls 300系列 膜片式差壓開關 304 The model 304 Differential Presure Switch is suitable for setpoints between -12.5mbar and 15bar with maximum working pressures up to 250bar

英國 Delta-controls 300系列 膜片式差壓開關 303 The model 303 Differential Presure Switch is suitable for setpoints between -12.5mbar and 15bar with maximum working pressures up to 110bar

英國 Delta-controls 300系列 膜片式差壓開關 301 The model 301 Differential Presure Switch is suitable for setpoints between -12.5mbar and 15bar with maximum working pressures up to 110bar

英國delta-controls Sentry系列 膜片式差壓開關 · 鋁制防水外殼，防護等級：IP66 · 量程范圍–12.5mbar ~ 10bar. · 316 標準不銹鋼接液材質 · SPDT, DPDT