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₹14,043.59 (Including tax)
Discount per Bulk Quantity
Quantity | Discount | Price |
---|---|---|
5 - 10 | 5% | ₹13,341.42 (Including tax) |
11 - 20 | 8% | ₹12,920.10 (Including tax) |
21 - 40 | 10% | ₹12,639.24 (Including tax) |
41 - 100 | 12% | ₹12,358.37 (Including tax) |
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This full-scale oxygen sensor employs the original AO2 CiTiceL oxygen sensor probe and features a measurement range of 0-100%Vol and I2C digital output, which can be adapted to application scenarios including oxygen generators, automobile exhaust, and air-fuel ratio detection.
The DFRobot oxygen sensor has a built-in calibration algorithm on the signal board that can quickly perform single-point or double-point calibration so as to accurately measure the oxygen concentration in the environment. Based on the principle of electrochemistry, the sensor probe comes with strong anti-interference ability, high stability and sensitivity, and up to two years of service life. It is compatible with mainstream controllers such as Arduino, ESP32, Raspberry Pi, etc. Besides, the sensor is designed with an easy-to-use Gravity interface, and with our sample codes, you can quickly build an oxygen detector.
1 x DFRobot Gravity Electrochemical Oxygen Sensor (0-100%Vol) – I2C
Detection Gas |
Oxygen concentration |
---|---|
Detection range |
0~100% |
Working Pressure Range |
0.5~2.0Bar |
Working Voltage |
3.3~5.5V DC |
Output Signal |
I2C ,UART (0~3V) ,analog voltage |
Lifespan |
>2 years (in air) |
Working Humidity Range |
0-99% RH (non-condensing) |
Working Temperature Range (°C) |
-20°C ~ +50°C |
Product Dimensions |
32mm x 27mm/1.26 x 1.06 inch |
Response Time ( μS) |
<5S |
Mounting Holes Diameter (mm) |
inner diameter 3.1mm(0.12 inch)/outer diameter 6mm(0.24 inch) |
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Particle Measurement Range |
0.3~1.0μm; 1.0~2.5μm; 2.5~10μm |
---|---|
Particle Counting Efficiency |
50%@0.3μm ,98%@>=0.5μm |
Resolution of Particle Mass Concentration |
1μg/mᶟ |
Temperature Measurement Range |
0~99℃ |
Temperature Measurement Resolution |
0.1℃ |
Humidity Measurement Range |
0~99% |
Humidity Measurement Resolution |
0.1% |
Humidity Measurement Accuracy |
±2% |
Single Response Time |
<1s |
Comprehensive Response Time |
≤10s |
DC Supply Voltage |
Typ: 5V Min: 4.5V Max: 5.5V |
Working Current |
≤100mA |
Standby Current |
≤200mA |
Data Interface Level |
L<0.8V ,H>2.7V ,maximum level voltage 3.3V |
Working Temperature Range |
10~50℃ |
Working Humidity Range |
0~99% |
Storage Temperature Range |
40~80℃ |
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Detection Gas |
Hydrogen (H2) |
---|---|
Detection range |
0~1000ppm |
Working Voltage |
3.3~5.5V DC |
Working Current |
<5mA |
Output Signal |
I2C ,UART (0~3V) ,analog voltage |
Working Temperature |
-20~50℃ |
Working Humidity |
15~90%RH (non-condensing) |
Storage Temperature |
-20~50℃ |
Communication Protocol |
I2C ,UART and analog |
Compatibility |
Arduino ,ESP32 ,Raspberry pi |
Storage Humidity |
15~90%RH (non-condensing) |
Lifespan |
>2 years (in the air) |
Adapter Plate Size |
37 x 32mm |
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Gas Detection |
Carbon Dioxide (CO2) |
---|---|
Operating Voltage |
4.5 ~ 5.5V DC |
Average Current |
<85mA |
Output |
UART |
Measuring Range |
0 ~ 50000ppm |
Accuracy |
± (50ppm + 5% reading) |
Preheating Time |
3min |
Response Time |
T90 < 30s |
Operating Temperature |
0 ~ 50 ℃ |
Operating Humidity |
0 ~ 95% RH (no condensation) |
Service Life |
>5 years |
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