Level 1 : Acronet Modular Elements

Tech Specs

Type: Acrosensor
Short Description: Measuring Ozone Concentration Measuring air Temperature



The measuring instrument ACROSENSOR O3T o01 is dedicated to outdoor measurements, through two transducers (electochemical and thermometric), of Ozone concentration and air temperature. It can be adopted for air quality measurements in the field of the environmental monitoring.

The instrument offers: concerning the measurements of Ozone concentration, a resolution of 4 ± 2 μg/m3and a wide range of measure (1 - 9800 µg/m3). The measurements of Temperature are characterized by a selectable resolution (0.5°C to 0.0625°C) and a wide range of measure (-55 - 125 °C).

In the standard mode, the ACROSENSOR O3T o01sends two signals through two serial cables (RS 485) to the ACRONET Station which can be easily interfaced with (all equipped with configurable serial ports).

Thanks to its compactness, it can be easily installed on civil structures (light poles, pylons)  by using standard fasteners or with appropriate support structure (masts, outreaches, etc.).

Detailed Characteristics

  • Ozone:
  • Range of measure: 1 - 9800 µg/m3
  • Accuracy: NA
  • Resolution: 4 ± 2 μg/m3
  • Temperature:
  • Range of measure: -55°C to +125°C
  • Accuracy: ±0.5°C from -10°C to +85°C
  • Resolution: selectable from 0.5°C to 0.0625°C
  • Unique 1-Wire Interface (only 1 pin needed for the communication)
  • Operational Voltage: 6V
  • Max Power required: lesser than 30 mW


The measuring instrument is contained in an IP67 box.