Humidity Transmitter By Spectrum Enterprises Instruments & Controls

Moisture measurement in oil: In the same way as humidity measurement in air, the EE300Ex can also be used for moisture measurement in oil. The moisture content of an oil can be issued as absolute in [ppm] or relative as water activity [aw]. Typical applications for moisture measurement in oil are found in systems for cleaning/drying oil or on oil platforms for online monitoring of lubrication and gear oils. Features/benefits:Can be used in gas and dust hazard areasDirect mounting in zones 0 / 20Output of calculated humidity functionsMaximum precision up to 180CPressure-tight up to 300barDifferent models for wall mounting or with remote sensing probeMoisture measurement in oilTypical applications:Chemicals industryPharmaceuticals industryHazard storage roomsPower stationsGrain millsOil platforms                                Techn. data Measuring range                     0-100% RH; -40...180 C Output                    2-wire 4-20mA Accuracy                   1.3% RH; 0.2 C Supply                   24VDC Operating range                   0.01...300bar