TECHNOLOGY

EURAPO

IAQ SENSORS

ESENS
INDOOR AIR QUALITY SENSORS

ESENS room transmitters are designed to measure various parameters related to indoor air quality.
They are available with Modbus RTU communication system via RS-485 connection, to be integrated into Building Automation and Control Systems (BACS).

Models:

  • ES-PR – Room occupancy and air temperature sensor
  • ES-RH – Relative humidity and air temperature sensor
  • ES-CO2 – Carbon dioxide (CO2) and air temperature sensor

FUNCTIONAL FEATURES

ES-PR – Occupancy Sensor

  • Temperature measurement: range 0…50 °C with accuracy ± 0.3 °C.
  • Room occupancy detection: occupancy sensor with coverage area up to 5 meters and angle of ±35°.
  • Suitable for: light control and energy saving based on room occupancy.

 

ES-RH – Relative Humidity Sensor

  • Temperature measurement: range 0…50 °C with accuracy ± 0,3 °C.
  • Relative Humidity measurement: range 0…100% HR with typical accuracy ±2% HR (between 20-25 °C).
  • Suitable for: monitoring of the thermal and hygrometric comfort e dehumidification control.

 

ES-CO2 – Sensore CO2

  • Temperature measurement: range 0…50 °C with accuracy ± 0,3 °C.
  • Relative Humidity measurement: range 0…100% HR with typical accuracy ±2% HR.
  • CO2 measurement: range 0…5000 ppm with typical accuracy ±40 ppm +2%.
  • Auto calibration: integrated ABC function to ensure long-term accuracy.
  • Suitable for: controlled mechanical ventilation (VMC) and full air quality monitoring.

ESENS+
PROFESSIONAL MULTI-PARAMETER MODULE FOR MONITORING INDOOR AIR QUALITY (IAQ)

A discreet integrated solution for environmental control systems
The ESENS+ device is designed for automation professionals, who need accurate and discreet air quality detection. It is not provided with a Display interface: thanks to its Modbus integration, it is fully compatible with Building Automation and Control Systems (BACS).
It is an optimal choice for installation in commercial buildings, schools and offices, where data reliability is the top priority.

  • Discreet and safe design: the absence of external displays and buttons prevents accidental or intentional tampering in public spaces. The minimalist aesthetic blends into any environment.
  • Native Modbus RTU integration: reliable RS-485 serial communication for accurate data transmission to PLC, BMS or IoT gateway. It supports different transmission speeds (Baud Rate up to 115200).
  • Innovative modular maintenance: all internal sensors are field-replaceable modules. This eliminates the costs of replacing the entire unit and ensures constant accuracy over time with simple replacement operations.

MONITORED PARAMETERS (communicated via Modbus)

The device provides real-time data via Modbus on the following parameters (modular and replaceable):

  • Particulate matter (PM)
  • Carbon dioxide (CO2)
  • Volatile Organic Compounds (VOCs)
  • Formaldehyde (CH2O)
  • Relative Humidity (UR)
  • Temperature

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