K33 ICB-F 10%

Senseair K33 ICB 10% is targeted on bio applications with required measurement range 0 to up to 10%vol CO2. Senseair K33 ICB 10% can be supplied in diffusion modification or without tube IN/OUT.

Defining attributes

  • Low-power consumption
  • Individually calibrated
  • Maintenance free
  • High quality
  • Long term stability

The module is as all other sensors from Senseair designed for high volume production with full traceability by sensor serial number on all manufacturing processes and key components. Every sensor is individually calibrated and is provided with UART digital interface.

This platform is designed to be a low power OEM module for integration into host apparatus, such as battery operated products and sensors with radio transmitters. Any application where power consumption is important to keep at a minimum without sacrificing the performance.

Article number 033-9-0023
Operating principle Non-dispersive infrared (NDIR)
Measured gas CO₂
Measurement range 0–10%vol
Accuracy ±0.3%vol CO2 ±3% of measured value
Operating range RH <95 % RH
Operation range °C <50 °C
Warm-up time ≤1 min
Response time <20 sec
Power supply VDC max rating, stabilized to within 10%
Peak current 250 mA
Average current 40 mA
Communication I2C, UART
Outputs 1x Analogue
1x Digital
Compliance TBA
Maintenance Zero/background calibration
Life expectancy >15 years
Dimensions 51 x 57 x 14 mm (L x W x H)
Weight TBA
Storage conditions 0-50 °C
033-9-0026 Senseair ICB 30% PWM (pulse width modulation) output, linear 0 to 5 V
033-9-0027 Senseair ICB-F 30% PWM (pulse width modulation) output, linear 0 to 5 V, tube in/out (gas sampling).
033-9-0023 Senseair ICB-F 10% PWM (pulse width modulation) output, linear 0 to 5 V. Tube in/out (gas sampling)
Article number Product Description
Evaluation kit / SADK For bio applications with range up to 10%.