Siemens Building Technology QFA3212.FWSN Sensor 326058-758 protect downstream equipment

protect downstream equipment

the thermocouple likely failed to produce the required millivolt signal to the gas valve

it facilitates the essential pressure drop required to close the vacuum-actuated integrated pressure switch

A healthy sensor typically reads between 2

Common Questions: Which compressor models use the 998-1661-27

Siemens Building Technology QFA3212.FWSN Sensor 326058-758 protect downstream equipmentThe Siemens Building Technology QFA3212. FWSN is a high precision room humidity and temperature sensor engineered for critical environmental monitoring in commercial HVAC applications. This full featured room unit provides field selectable 0 10Vdc or 4 20mA output signals for relative humidity, ensuring seamless integration with various building automation systems and Siemens Terminal Equipment Controllers (TECs). Equipped with a 1k Ohm Platinum (Pt