TechGrow Sensor S-4 / 0-2,000ppm (auto calibrate)

€299,00
Article number: EGS-2947
Availability: In stock (1)
Delivery time: 3-4 days

S-4 Sensor ABC 2,000 ppm

 

Create the optimal conditions in your room with the smart S-4 Sensor ABC 2,000 ppm from TechGrow. This all-in-one sensor measures the CO 2 concentration, relative humidity and temperature in buildings such as offices, schools, crèches, hospitals and storage rooms, and detects light.

 

The S-4 Sensor ABC 2,000 ppm is equipped with Automatic Baseline Calibration (ABC function). This calibration is performed to eliminate the zero drift of the infrared sensor. The ABC function is always on as soon as the sensor is switched on. It is assumed that during the calibration cycle fresh air with a value of approximately 400 ppm will be present in the ventilated room for some time. This makes the sensor unsuitable for use in confined spaces with high CO₂ values, such as greenhouses.

 

In addition to the ABC function, this sensor is equipped with a manual calibration function that allows you to calibrate the CO 2 sensor itself in fresh air at 400 ppm if necessary (this calibration menu can only be accessed via a CO2 controller). To prevent unwanted calibration, the sensor is equipped with a DIP switch.

 

The built-in light sensor of the S-4 Sensor ABC 2,000 ppm ensures automatic switching between day and night mode. If desired, you can manually set the light sensor to day mode by means of the additional DIP switch, so that the day program is continuously active.

 

The S-4 Sensor ABC 2,000 ppm is suitable for all TechGrow controllers and adjustable in steps of 10 ppm.

 

Characteristics

 

  • Measure the CO 2 concentration, relative humidity and temperature
  • Highly accurate CO 2 measurement by NDIR sensor (non-dispersive infrared sensor)
  • Detects light thanks to the built-in light sensor
  • Allows automatic switching between day and night mode
  • Possibility to manually set the built-in light sensor to day mode, for a continuous day program
  • Automatic Baseline Calibration (ABC function)
  • Manual calibration & test
  • Calibration with calibration gas by TechGrow
  • Measuring range: 0 - 2,000 ppm
  • Adjustable in steps of 10 ppm
  • Temperature range: - 40 ° C to 100 ° C
  • Take a measurement every second
  • 1 UTP port
  • Compatible with all TechGrow controllers
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