Tag: vented pressure

Vented Dataloggers Cable Design, Proper Use & Maintenance

Vented pressure transducers provide true water level measurements without the need for barometric compensation. They function with the aid of a vent tube that terminates behind the transducer diaphragm, providing an automatic cancellation effect for barometric pressure. The most common deterrent for using a gauged pressure transducer… Continue Reading »

Absolute Vs. Vented Pressure

  The Solinst Levelogger is based on an absolute pressure transducer. This means the Levelogger senses and presents all the pressure it is under, both water pressure (hydraulic head) and air pressure (barometric or atmospheric pressure). However, most users are interested in just the water level or hydraulic head, so Solinst offers a separate logger, the… Continue Reading »