Industrial humidity and temperature transmitter: EE-33

523EE33 is optimised for reliable humidity and temperature measurement in applications with temporary condensation, permanent high humidity or chemical exposure. Typical applications:pharmaceutical and food industry, driers for ceramics, wood, concrete, polyester etc. greenhouses, mushroom farms, high-humidity storage rooms, climate, test and curing chambers, meteorology
EE33 for permanent high-humidity and polluted environment

The highly accurate EE33 series are designed for fast and reliable measurement of relative humidity / dew point temperature / absolute humidity under the most demanding conditions.
 The measuring principle of EE33 type J with separate humidity and temperature probes and dual heating enables precise continuous measurement even at permanent high humidity.  The remote probe can be employed up to 180°C and the pressure tight version up to 100bar. The three-part design of rugged enclosure in polycarbonate or aluminium allows easy mounting and replacement. The measurands are available on two analogue outputs and a serial interface.
An optional relay output can be used for alarms and process control. The proprietary coating protects the sensors and their leads against corrosive and electrically conductive pollution.

Key features
  • Highest measurement accuracy with monolithic humidity sensor
  • Heating modes for temporary condensation, permanent high humidity or chemical exposure
  • Short response time and fast recovery after condensing conditions
  • Precise measurement at permanent high humidity
  • Outstanding temperature compensation
  • Sensor protection against pollution and corrosion
  • Rugged aluminium enclosure
  • Pressure tight probe up to 100 bar
  • Process temperature up to 180°C
  • Analogue current and voltage outputs
  • Optional RS-485 and standard RS-232 interface
  • Optional alarm outputs and LCD Display
  • Optional module for external triggering of heating mode
  • Additional physical quantitites calculated
  • Easy field adjustment
  • Outputs freely configurable by user
  • Dew point only type available
Technical specification
  • Measuring range : 0...100% RH, -40...180°C 
  • Accuracy : ±1.3% RH, ±0.2 °C 
  • Response time : < 15s
  • Serial Interface : RS232C + optional RS485
  • Outputs : 0-1/5/10 V or 0/4-20 mA
  • Supply : 24V AC/DC
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Parts Listing

EE-33MFTE-D05HCEE33MFTE3025-HA03D05P03HC Not In Stock
EE-33MFTD-D05HCEE33MFTD3025--D05P03HC01 Not In Stock
EE-33MFTC-D05HCEE33MFTC3025-DO5P03HC01 Not In Stock
EE-33MFTI-D05HCEE33MFTI3025HA03D05P03HC0 Not In Stock

Document Listing

ManualEE33 Manual
SpecificationEE33 datasheet