二氧化碳传感器  制造商、经销商、供应商

CO2 sensors for the monitoring of the carbon dioxide concentration in the room air. (AlQ - Air Indoor Quality) Here are many useful applications of the measurement of AIQ for example carbon dioxide measurement in production facilities through to personal protection.

• Excellent long-term stability, robustness and attractive price / performance ratio
• Wear-free (5 years)
• Low sensitivity to external influences, such as air pressure fluctuations and vibrations
• Heating time: 5 minutes
• Response time: about 30 seconds
• Accuracy: +/- 2%
• Repeatability: +/- 1%
• Housing: aluminum (red) IP40
• Weight: 500g
• NDIR - Non-Dispersive Infrared absorption measurement
• Waveband: 427/435 nm
• Gas access: by diffusion

• Standard sensors of 3000 ppm, 5000 ppm, 10000ppm, 20000ppm, 50000ppm

• further ranges on request

Standard sensors of 0.3 Vol .-%, 0.5 vol .-%, 1 vol .-%, 2 Vol .-%, 5 vol .-%, other ranges on request

Technical characteristics

• Available with current output (4 - 20mA) or voltage output (0 - 10V)
• other interfaces on request
• Output: 4 ... 20 mA or 0.1-10 V
• Measuring ranges:

• 0..3000 ppm or
• 0..6000 ppm or
• 0..10000 ppm or
• 0..50000 ppm

Operating voltage: 24 V DC / 100 mA
Technology: infrared absorption measurement

Environmental conditions

• Operating temperature range: -10 ... + 50 ° C
• Storage temperature range: -40 ... + 100 ° C
• Relative humidity: 15..95%
• Air pressure: 900 hPa ... 1100

• Air quality traffic lights in offices, schools, offices, restaurants,
• Ventilation controls,
• Environmental monitoring,
• Climate measurement, for example, in greenhouses
• Heating, refrigeration,
• Occupational safety and fire protection, for example, in breweries