K-30 FR Fast Response 2Hz 1% CO2 Sensor

K-30 FR Fast Response 2Hz 1% CO2 Sensor
K-30 FR Fast Response 2Hz 1% CO2 Sensor
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For large quantities, please contact Sales@CO2Meter.com

Browse more CO2 Sensor or additional Senseair products.


The K-30-FS carbon dioxide sensor module is a maintenance-free transmitter module intended for high sample rates (2Hz) with minimal noise. It is an accurate, yet low-cost solution for OEMs who want to integrate CO2 sensing into their products. The compact size, low-power requirements and multiple output options are intended to make this device an easy add-on component to other microprocessor-based controls and equipment.

High-Speed, Fast Response

This model builds on the success of the K30 platform, offering the customer a sensor with faster sample rates (.5s sample period). This increased sample rate allows for the K-30-FS sensor to be used in applications including MAP (modified atmospheric packaging) and other rapid data sampling is require for process monitoring. 

The sensor may be customized in order to optimize the total system with respect to the OEM application. For example, the K-30-FS can be used in

  • Package leak testing
  • Gas mix controllers
  • Combustion controls
  • Fresh air ventilators
  • Purge testing

The K-30-FS Fast Sampling is aimed at high volume production. For a moderate start-up cost this product can be tailored to meet the your unique requests. Contact us directly for wholesale pricing on large quantities of this sensor.

co2 sensor sdk



  • CO2 Measurement: non-dispersive infrared (NDIR)
  • Measurement Range: 0 – 10,000 ppm
  • Rate of Measurement:  .5 second
  • Response Time: 20 seconds diffusion time; 2 seconds @ .5 l/min tube gas flow
  • 4 outputs: 2 digital, 2 analog/digital (selectable)
  • Scalable Analog voltage outputs
  • Programmable Range: 0-10,000 ppm (custom configuration required)
  • Repeatability: ± 20 ppm ± 1 % of measured value
  • Accuracy: ± 30 ppm ± 3 % of measured value
  • Sensor Life Expectancy: > 15 years
  • Maintenance Interval: no maintenance required
  • Warm-up Time: < 1 min. (@ full specs < 15 min)

Conformance with the standards

  • Emission: EN61000-6-3:2001
  • Immunity: EN61000-6-2:2001
  • RoHS directive 2002/95/EG

Electrical / Mechanical

  • Dimensions: 51 × 57 × 14 mm (Length x Width x approximate Height)
  • Power Input: 5-14 VDC, stabilized to within 10% (external protection circuits required)
  • Current Consumption: 40 mA average
  • Sampling Method: diffusion


  • 90 days

Data Sheet & Manual (pdf)

CO2 sensor drawing Dimensional Drawings (pdf)

Communication Protocols Manuals (zip)

Sensor Calibration Procedure (pdf)