EE072
3Pages

Catalog excerpts

Humidity and Temperature Probe with Digital Interface The EE072 probe meets the highest requirements of demanding process and climate control applications such as in agriculture, life stock, food, pharma, clean rooms, outdoor, artificial snow machines and transportation. Besides the measurement of relative humidity (RH) and temperature (T) the EE072 calculates all other humidity related parameters. Measurement Performance The high-end E+E humidity sensing element manufactured in state-of-the-art thin film technology stands for outstanding measurement accuracy. Long-Term Stability The E+E proprietary coating protects the sensing element against corrosive and electrically conductive pollution. The combination of robust sensing head and fully encapsulated electronics leads to outstanding performance even in harsh and condensing environment. Versatile and Reliable With its IP65 stainless steel or polycarbonate enclosure and the wide choice of filter caps, the EE072 tackles even challenging industrial applications. Easy Installation The M12x1 connector and the standard-compliant digital communication via Modbus RTU or CANopen facilitate the design-in of the sensor and minimize installation costs. Configurable and Adjustable The setup and adjustment of the EE072 can be easily performed with an optional adapter and the free EE-PCS Product Configuration Software. Features Measurement performance » High RH / T accuracy » Temperature compensation » Calculated variables - Dew point (Td) - Frost point (Tf) - Wet bulb temperature (Tw) - Ice bulb temperature (Ti) - Water vapour partial pressure (e) - Mixture ratio (r) - Absolute humidity (dv) - Specific enthalpy (h) » Configurable pressure compensation parameter Inspection certificate according to DIN EN 10204-3.1 Mechanical construction » Stainless steel or polycarbonate enclosure » IP65 » Encapsulated electronics User configurable and adjustable » Free configuration software E+E RH / T sensing element Connection » RS485 with Modbus RTU » CANopen » M12x1 connector » Very robust » E+E proprietary coating » Sealed solder pads » Tested according to automotive standard AEC-Q200

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Protective Sensor Coating The E+E proprietary sensor coating is a hygroscopic layer applied to the sensing elements, their leads and soldering points. The coating substantially extends sensor life-time and ensures optimal measurement performance in corrosive environments (salts, off-shore applications). Additionally, it improves the long term stability of E+E sensors in dusty, dirty or oily applications by preventing stray impedance caused by deposits on the active sensor surface or on the electrical connections. sensor coating encapsulated electronics sealed solder pads Technical Data...

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1) L = filter length; refer to data sheet "Accessories" Ordering Guide EE072 Enclosure Temperature accuracy Stainless steel Membrane, polycarbonate body Stainless steel sintered Catalytic for H2O2 sterilisation Digital Interface Stainless steel grid, stainless steel body Metal grid, polycarbonate body Enclosure Stainless steel Temperature accuracy High Filter Stainless steel sintered Digital interface Modbus RTU Enclosure Polycarbonate Temperature accuracy Standard Filter Metal grid, polycarbonate body Digital interface CANopen (for further information, see data sheet "Accessories") General...

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