Netherlands
CB Series VOC Gas Sensors
Supplier: Cubic Sensor and Instrument Co. Ltd
Technology type: VOC Sensors
The CB series consists of modules with an electrochemical cell sensor used mainly to detect formaldehyde. When formaldehyde gas passes through the sensor, the formaldehyde molecules undergo oxidation-reduction reaction. This generates a small current that is proportional to the gas concentration.
Through mathematical algorithms and scientific calibration, it can simultaneously output also TVOC concentration.
Range features
A high level overview of what this range offers
- High resolution up to 1 ppb
- Formaldehyde and VOC detection in one module
- Multiple communication method: UART, I2C, PWM
- Very compact size down to 23x32x7 mm
- Full range temperature and humidity compensation
- Typical applications are air purifier, HVAC system, Air conditioner, desktop air quality monitoring equipment
What's in this range?
All the variants in the range and a comparison of what they offer
|
Model |
Measurement ranges |
Accuracy |
Consumption |
Communication protocol |
|---|---|---|---|---|
|
CB-HCHO |
HCHO: 0~1ppm VOC: 0~10ppm（equivalent alcohol concentration） TVOC: 0~10ppm（equivalent alcohol concentration） |
≤0.1ppm：±0.025ppm >0.1ppm：±25% reading（Reference instrument: Gasera one，25±2℃， 50±10%RH） |
<15mA |
UART_TTL I2C PWM |
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