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Fabricant
FIGARO
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KE | Sensor | Electrochemical | Oxygen (O2) | 0...100% | - | Voltage | - | ±1% | - | - mA | +5...+40°C | 28x47,3mm | Connector on cable | Virtually no influence from CO2, CO, H2S, NOx, H2 | - | - | - |
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Fabricant
SENSIRION
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- | Module | NDIR | Carbon dioxide (CO2) | 0...40 000ppm at I2C, UART, 0...5 00ppm at PWM | - | UART/I2C, PWM | - | ±(30 ppm + 3%) at 400...10 000ppm | 3,3...5,5V | 19 (Avg. Typ.) mA | 0...+50°C | 35x23x7mm | SMD | RH and T measurement | - | - | CO2 output range: 0...40 000ppm I2C, UART, 0...5 000ppm PWM |
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Fabricant
SENSIRION
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SCD4x | Sensor | Photoacoustic | Carbon dioxide (CO2) | 0...40 000ppm | - | I2C | - | ±(50 ppm + 5 %) at 400...2 000ppm | 2,4...5,5V | 15mA, 3,2mA *1 (Typ., Avg.) at 3,3V mA | -10...+60°C | 10,1x10,1x6,3mm | SMD | RH and T measurement, low power mode | MSL 3 | - | *1: low power mode |
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Fabricant
SENSIRION
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SGP4x | Sensor | MOS | Volatile Organic Compound (VOC) | 0...1000 ppm ethanol equiv | - | I2C | 870 at 5-10ppm | - | 1,7...3,6V | 2,6mA (Typ) at 3,3V mA | -10...+50°C | 2,44x2,44x0,85mm | Connector | VOC Index 1...500 | - | - | MCU that runs Sensirion VOC algorithm is required. |
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Fabricant
FIGARO
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- | Sensor | Electrochemical | Carbon monoxide (CO) | 0...5 000ppm | - | Current | - | - | - | - mA | -10...+50°C | D10,8x13,9mm | Solid legs | Battery operable electrochemical sensor | - | - | - |
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Fabricant
SENSIRION
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- | Module | Electrochemical | Formaldehyde (CH2O) | 0...1000ppb | - | UART/I2C | - | ±20% | 3,15...5,5V | 1 (Avg. Typ.) mA | 0...+40°C | 46x24x5,5mm | Connector | Temperature and RH measurement | MSL 1 | - | - |
