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.
-40...180 °C (-40…356 °F)
±0.2 °C (±0.36 °F)
0.01...20 bar (0.15…290 psi)Pressure range
4-20 mA (2-wire)Output
24 V DCSupply
EE300Ex-M1 Datasheet(805.53 kb)
EE-PCA Product Configuration Adapter(790.77 kb)
Humidity Calibration-Kit Datasheet(642.96 kb)
EE300Ex Manual (ATEX, IECEx and KCs)(5073.95 kb)
EE300Ex Manual (FM approval US / CANADA)(8834.31 kb)
Calibration Kit - User Guide(537.45 kb)
Cleaning Instructions(891.89 kb)
Connection Cable HA011068 Manual(643.31 kb)
EE300Ex ATEX-Certificat(203 kb)
EE300Ex FM Approvals Certificate of Compliance (USA)(339.88 kb)
EE300Ex IECEx Certificate of Conformity(125.37 kb)
|EU Declaration of Conformity|
EE300Ex CE-DoC(179.85 kb)
Declaration of Conformity to EU REACH(366.08 kb)
EE-PCS Product Configuration Software(21982.92 kb)
Material: PTFE sintered
Pores size: 50 µm
Length: 33mm (1.30")
Catalytic filter for H2O2 environment
T range: -40...180°C (-40...176°F)
Response time t10/90: 14s
Sterilization with H2O2
No, this is not allowed. The ATEX devices must carry the original manufacturer labels at all times.
The standard scope of supply of ATEX E+E humidity and temperature measurement devices includes an inspection certificate according DIN EN 10204 - 3.1. For details on calibration certificates please see page 5 in www.kalibrierdienst.at/fileadmin/content/White_Paper_Calibration_and_traceability_in_measuring_technology.pdf
Accredited calibration certificate for ATEX E+E humidity and temperature measurement devices is available upon request, please see our calibration website.
Transmitter with "two-wires" technology receive the power from the process, and the signal is carry on return wire (closed current loop). With technology "three-wires" the power supply is separate from current output: 2 wires are the power supply and third carry the signal.