your partner in sensor technology. Datasheet Modular Probe for CO2, Humidity, Temperature and Ambient Pressure

EE872 Modular Probe for CO2, Humidity, Temperature and Ambient Pressure The EE872 probe, with a measurement range up to 5 % CO2 (50 000 ppm), is suitable for use in harsh and demanding environment in agriculture, life stock barns, hatchers, incubators, green houses or outdoors. Outstanding Accuracy A multi-point CO2 and temperature adjustment procedure leads to excellent CO2 measurement accuracy over the entire T working range of -40…+60 °C (-40…+140 °F), which is ideal for agriculture or outdoor use. Long-Term Stability EE872 incorporates the E+E dual wavelength NDIR CO2 sensor, which automatically...

Features Interchangeable Sensing Module ■ E+E dual wavelength NDIR, auto-calibration ■ T and p compensation with on-board sensors ■ Heated versions for preventing condensation ■ RH sensing element protected by E+E sensor coating Supply and Output Module ■ CO2 voltage and current output ■ Stainless steel or plastic enclosure ■ M12 stainless steel connector Test Report www.epluse.com v1.9 / All rights reserve

FeaturesProtective Sensor Coating The E+E proprietary sensor coating is a protective layer applied to the active surface of the sensing element. The coating substantially extends sensor lifetime and ensures optimal measurement performance in corrosive environment (salts, offshore applications). Additionally, it improves the sensors' long term stability in dusty, dirty or oily applications by preventing stray impedance caused by deposits on the active sensor surface. If the probe remains on the measuring site during cleaning operations, the optional calibration adapter can be used for protection....

Technical Data Measurands 1) With 24 V DC supply, air flow min. 0.3 m/s, probe horizontal or with sensing head downwards, excl. hysteresis. Calculated parameters

Technical Data Outputs Il = load current Rl = load resistance

Ordering Guide Probe 1) The sensing module’s CO2 range must match that of the originally ordered EE872 probe.

Order Examples Sensor EE872-M10HV1GA7

Accessories For further information see datasheet Accessories

Company Headquarters & Production Site 4209 Engerwitzdorf | Austria T +43 7235 605-0 F +43 7235 605-8 [email protected] www.epluse.com E+E Elektronik France SARL E+E Elektronik Deutschland GmbH T +49 6171 69411-0 [email protected] E+E Elektronik India Private Limited datasheet_EE872 | Version v1.9 | 09-2024 © Copyright E+E Elektronik Ges.m.b.H. | All rights reserved. your partner in sensor technology.