Huba pressure switches offer good long-term stability and many types have user adjustable switching differentials. Lowest pressure models are for air-conditioning and ventilation systems but other models are suitable for gases and liquids.
Please ask for specific data sheets for more details.
|604||Adjustable switching, differential||0.2 – 50mbar|
|610||Rugged, adjustable, differential||-320 – 500mbar|
|630||High overload, factory set, differential||6 – 5500mbar|
|620/625||Higher range, adjustable, relative||-900 – 6000mbar|
|521||Compact type. electronic based, relative||0 – 600bar|