The 2-part enclosure facilitates easy installation and dismounting for calibration without time-consuming wiring. The robust and easy-to-clean stainless steel housing is optimized for the pharmaceutical and chemical industries. The well proven E+E humidity sensor technology grants reliable, long-term stable measurements in challenging applications.
Besides measurement of relative humidity and temperature, the EE300Ex calculates all humidity related parameters, such as dew-point temperature [Td], wet-bulb temperature [Tw], absolute humidity [dv], etc. The intrinsically safe humidity and temperature transmitter features two 4-20 mA outputs in 2-wire technology.
Moisture in oil measurement
In the same way as humidity measurement in air, the EE300Ex is appropriate for moisture in oil measurement. The moisture content of oil can be issued absolute as water content in [ppm] or relative as water activity [aw]. Typical applications for moisture in oil measurement are found in systems for cleaning/drying oil or on oil platforms for online monitoring of lubrication and gear oils.
Discover the E+E Service Programme
Keep Your Sensors Reliable and Accurate with the E+E Service Programme
The new E+E Service Programme is available for this product. Prevent downtime, ensure long-term accuracy, and protect your process with fast, professional maintenance.
Typical Applications
- Chemical industry
- Pharmaceutical industry
- Painting cabinets
- Explosion hazard storage rooms
- Power stations
- Grain mills
- Oil platforms
- Moisture in oil measurement
Technical Data
- Measuring range0-100% RH-40…180 °C (-40…356 °F)
- Accuracy±1.3% RH±0.2 °C (±0.36 °F)
- Pressure range0.01…20 bar (0.15…290 psi)
- Output4-20 mA (2-wire)
- Supply24 V DC
Key Features
- For gas and dust applications
- Direct mounting in zones 0 / 20
- All humidity related physical quantities
- Best precision up to 180°C (356 °F)
- Pressure-tight up to 20 bar (290 psi)
- Wall mount or remote probe versions
- Water content and water activity in oil
Datasheet
EE300Ex-M1 Datasheet
EE300Ex Manual (ATEX, IECEx and KCs)
