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Description
The K30 1% CO2 Sensor (030-8-0016) is intended to be used to monitor up to 1% CO2 where the levels are constantly higher than normal but still within safety levels.
This sensor comes with the Automatic Background Calibration turned off. ABC only works when the sensor can regularly detect fresh air. If CO2 levels are always higher than outdoor air, this sensor will not drift. However, periodic manual calibration will be required.
Features
- Simple to install, pre-calibrated and ready-to-use
- Proven reliability, low cost
- Maintenance free in normal applications
- Flexible analog and digital outputs
Models
- 030-8-0016 - K30 1% CO2 Sensor Only - For integration into high-volume OEM products. Automatic Baseline Calibration (ABC) turned off.
- Sensor Development Kit (CM-200) - Easy to use, simply plug the sensor into the PCB and plug it into your PC via USB. Use our free GasLab® software to measure and graph carbon dioxide or use our library of source code on Github to build your own application or for OEM batch testing/configuration. Order sensors on this page, then order the Devkit here.
We recommend that all first time users purchase both this sensor and the CM-200 Development Kit for fastest and easiest results.
Specifications
- CO2 Measurement: non-dispersive infrared (NDIR)
- Measurement Range: 0 – 10,000 ppm (0-5,000 ppm within specifications)
- Rate of Measurement: every 2 seconds
- Response Time Diffusion: 20 seconds
- Response Time Sample Draw: 2 seconds @ .5 l/min tube gas flow
- Warm-up Time: < 1 min. (@ full specs < 15 min)
- Outputs. 2 analog, 2 digital
- Scalable Analog voltage outputs
- Each digital output has threshold and hysteresis
- Programmable Range: 0-10,000 ppm (custom configuration required)
- Repeatability: ± 20 ppm ± 1 % of measured value within specifications
- Accuracy: ± 30 ppm ± 3 % of measured value within specifications
- Maintenance Interval: no maintenance required
- Self-Diagnostics: complete function check at startup
- ABC (Automatic Background Calibration) enabled unless specified
- Dimensions: 51 mm x 58 mm x 12 mm
- Sensor Life Expectancy: > 15 years
Conforms with 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: 5.5-14 VDC, stabilized to within 10% (external protection circuits required)
- Current Consumption: 40 mA average
- Sampling Method: diffusion (tube cap optional)
Warranty
- 90 days - See CO2Meter Terms and Conditions.
Modbus Documentation Flexibility Counts (pdf)
Labview Examples for SenseAir K-30 (zip)
Web Application Using PHP and K30 DevKit (pdf)
Raspberry Pi UART Instructions (pdf)
Raspberry Pi UART Sample Code (zip)
Arduino UART Instructions (pdf)
Arduino UART Sample Code (zip)
SenseAir K30, Vaisala CMM222C, ELT S100, KCD AN100 and GE Sensing T6615 Sensor Comparison
Monitoring CO2 Levels Critical for Compost Success
Study Shows SenseAir CO2 Sensor More Accurate than GE, Other Brands
Whitepaper: Why Customers Choose the SenseAir K30 CO2 Sensor
School Science Fair Project Uses SenseAir CO2 Sensors
Haney Test Uses CO2 Sensor to Measure Soil Health
Student project combines CO2 sensor, Arduino Uno
SenseAir CO2 Sensor Competes with CRDS Unit that Costs Thousands More
Accessories
- Gas Sensor Development Kit - designed to provide customers with an easy drop-in solution. Includes our free Gaslab data logging software. Sensor sold separately.
- Tube Cap Adapter changes the sensor from reading CO2 in the air to a sample draw sensor. Use with a pump, tubing and filters to read CO2 levels in enclosed containers.
- Sample Draw Pump Kit includes all the components you need with a sample draw sensor to create a closed CO2 measurement system.
- Probe Enclosure. Includes hydrophobic filters, protects the sensor when used in hostile environments.
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