Dew Point Measurement Module for High Humidity Applications The EE1950 dew point (Td) measurement module is dedicated for demanding OEM applications such as climate and test chambers. It is optimized for best performance even in harsh, polluted and condensing environment. Outstanding Accuracy and Long Term Stability The innovative, heated E+E sensing element HMC01, together with a sophisticated electronic circuitry and a precise factory calibration procedure, allows for excellent accuracy and long-term stability of the EE1950 even under continuous high humidity conditions. Relative Humidity Calculation Together with an additional temperature sensor, the dew point module is the perfect solution for precise calculation of the relative humidity (RH) for climate chambers monitoring and control. High Resistance to Chemicals, Dust and Corrosion In contaminated environment, the Automatic Sensor ReCovery (ARC) function outgases the chemicals from the sensing element. Furthermore, the E+E proprietary coating protects the sensing element of EE1950 against dust and dirt deposits as well as against corrosive agents. These features improve relevantly the long term performance and the service time of the device. User Configurable and Adjustable The dew point measured data is available on the analogue output, which can be set to current or voltage with a slide switch. The service interface and the free EE-PCS configuration software allow for easy output scaling and adjustment. Easy Installation The choice of two board sizes together with the high quality, flexible cable of the PPS sensing probe facilitate the design-in of the EE1950. Output signal selection (voltage / current) HMC01 sensing element » Heated sensing element for best performance and long term stability under continuous high RH and condensing conditions » Automatic Sensor Recovery » Protected by E+E proprietary coating Service interface for configuration and adjustment Manual trigger for Automatic Sensor Recovery (ARC) Status LEDs Inspection certificate » According DIN EN 10204-3.1 Remote trigger for ARC mode Status information ARC mode v1.3 / Modification rights reserved

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. Technical Data Sensing element Accuracy of the calculated relative humidity (RH)...

1 YOUR PARTNER IN SENSOR TECHNOLOGY Long-term test 85 °C (185 °F) / 85 %RHTd [°C] 83 Electronics boards Sensing probes (see ordering guide) (see table below) Order code

Ordering Guide 1) Mandatory, free of charge. Probe material Probe length: Cable length: E+E Sensor coating: Filter: Output signal: Scaling 1 low: Scaling 1 high: Probe material Probe length: Cable length: E+E Sensor coating: Filter: Output signal: Scaling 1 low: Scaling 1 high: With coating Stainless steel sintered Dew point temperature (°C) 0 - 10 V -20 40 With coating PTFE Accessories (see datasheet „Accessories“) HA010201 HA011017 HA010225 HA010783 - Configuration cable with USB adapter - Stainless steel wall mounting clip 012 mm