Description
ALLNET MSR Sensor ALL4471 / Co2 Carbon dioxide sensor/temp/humidity 3in1
The use of ALLNET technology for IR detection enables carbon dioxide measurements with high accuracy at an attractive price.
Together with NDIR measurement technology for CO2 detection, a first-class Sensirion humidity and temperature sensor is used on the same sensor module.
Thanks to ALLNET & Sensirion's expertise in algorithms, ambient humidity and temperature can be made available to the user by modeling and compensating for external heat sources without the need for additional components.
- Compatible with ALL3418v2/3419/35xx/4500/5000
- Carbon dioxide sensor ''CO2 sensor'' displays the values in ppm.
- Aluminum housing with tab for wall mounting
- CO2 Measuring range 0-40000ppm
- Measuring accuracy ± (30 ppm + 3% MV) / (25 °C, 400 - 10'000 ppm)
- Integrated temperature sensor -40 °C - 70 °C at ± (0.4 °C + 0.023 x (T [°C] - 25°C)) accuracy
- Integrated humidity sensor 0 - 100 % RH at ±3% RH (0-100% RH) accuracy
- Connections: 1x RJ45 input / 1x RJ45 output
- (No longer compatible with ALL3000/400x)
Thanks to the two-channel principle used to measure the carbon dioxide concentration, the sensor is designed to automatically compensate for long-term drifts.
The very low module height allows an easy integration into different applications.
Carbon dioxide is an important indicator for the quality of indoor air.
Thanks to new energy standards and better insulation, houses have become more and more energy efficient, but air quality can deteriorate rapidly.
Active ventilation is necessary to maintain a pleasant and healthy indoor climate and to improve the well-being and productivity of the occupants.
ALLNET's ALL4471 provides accurate and stable monitoring of CO2 in the air, temperature and humidity.
This allows customers to develop new solutions that increase energy efficiency while promoting the well-being of all.
CO2 Sensor Specifications
- CO2 measurement range: 0 - 40'000 ppm
- Accuracy: ± (30 ppm + 3% MV) (25 °C, 400 - 10'000 ppm)
- Repeatability: 10 ppm
- temperature stability: 2.5 ppm / °C (0-50 °C)
- Response time (t63): 20 s
Humidity Sensor Specifications
- Relative humidity measurement range: 0 - 100 % RH
- Type accuracy: ±3% RH (0-100% RH)
- Response time (t63): 8 s
Temperature Sensor Specifications
- Temperature measurement range: -40 °C - 70 °C
- Type accuracy (°C): ± (0.4 °C + 0.023 x (T [°C] - 25°C))
- Repeatability (°C): 0.1 °C
- Response time (t63): >10 s
Electrical Specifications
- Supply voltage: 3.3 - 5.5 V
- Average current @ 2s...
