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Description

Product information "Sensirion environmental parameter sensor, particle VOC, humidity and temperature sensor, SEN55, I2C"

Sensirion SEN55 particle, VOC, humidity and temperature sensor
The SEN55 environmental sensor is a user-friendly, all-in-one sensor solution for the precise measurement of various environmental parameters such as particles, volatile organic compounds (VOCs), oxidising gases (e.g. nitrogen oxides), as well as humidity and temperature.

Thanks to proprietary algorithms, the module enables easy integration into various applications, saving valuable project time and personnel resources. The SEN55 provides reliable air quality data. The module uses a GHR-style 'locking' JST connector and includes a 6-pin compatible cable that terminates in breadboard pins, making connection to the SEN55 very easy.

Features at a glance
  • All-in-one sensor solution for various environmental parameters
  • Proprietary algorithms for easy integration
  • Reliable measurement of air quality
  • Utilises GHR-style 'locking' JST connector
  • Includes 6-pin compatible cable
Compatibility
  • Utilises GHR style 'Locking' JST connector
  • 6-pin compatible cable terminating in breadboard pins
Technical specifications
  • Supply voltage: 4.5V
  • Average supply current: 63000uA
  • Max. Supply current: 110000uA
  • Interfaces: I2C
  • Size (LxWxH): 52.8 x 43.6 x 22.3 mm³
Particle measurement
  • Precision of mass concentration: ±10%
  • Mass concentration range: 0 - 1000μg/m³
  • Service life: > 10 years
  • Particle size range: PM1.0, PM2.5, PM4 and PM10
Temperature measurement
  • Typical temperature accuracy: 0.45°C
  • Operating temperature range: -10 - 50°C
  • Response time (τ63%): < 60s
Humidity measurement
  • Typical relative humidity accuracy: 4.5 %RH
  • Operating range of relative humidity: 0 - 90 %RH
  • Response time (τ63%): 20s
VOC measurement
  • Sensor output: 0-500 VOC index
  • Measuring range: 0 - 1000ppm
  • Response time (τ63%): < 10s
  • Device-to-device variance: ±15% m.v.
  • Detection limit: < 0.05 ppm ethanol equivalents or < 10 % of the concentration setpoint
  • Switch-on time: 1h
  • On-chip humidity compensation: Yes
Scope of delivery
  • 1x Sensirion SEN55 particle, VOC, humidity and temperature sensor
  • 1x 6-pin compatible cable

Properties

Zolltarifnummer: 90258040
Brand: Sensirion
Country of Origin: USA
Gross Weight (kg): 0.040
Manufacturer ID: SEN-23715
Product ID: SEN-23715

Manufacturer and safety information

Manufacturer information
Sensirion AG
Laubisruetistrasse 50
CH 8712 Stäfa
https://sensirion.com/
info@sensirion.com

WEEE number: 41403304

Person responsible for the EU
RS Components GmbH
Mainzer Landstraße 180
DE 60327 Frankfurt am Main
https://de.rs-online.com/
kunden.service@rs.rsgroup.com

Safety instructions
  • Read the operating instructions carefully before commissioning and operate the product in accordance with the specifications.
  • Protect the product from moisture, dust and extreme heat.
  • Avoid direct contact with conductive liquids to prevent short circuits.
  • Do not use in potentially explosive atmospheres unless expressly authorised.
  • Do not touch or mechanically damage the sensor element.
  • Do not use the device if there are any noticeable changes in operation or damage.
  • Dispose of in accordance with local environmental regulations for electronic components.
  • Do not dispose of electronic waste with household waste, but take it to a recycling centre.

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