Bubbler (purge) level systems keep the sensing element out of the medium: a regulated air purge and a remote transmitter measure corrosive, crystallising and high-temperature liquids to +/-0.1% FS over ranges up to 50 m.
MLC Bubbler Level Transmitter (Purge-Type Level Gauge)
Bubbler-type level transmitter that measures level, density and interface without contacting the medium — for high-temperature, high-viscosity, crystallizing and radioactive services.
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