|
Parameter |
Details |
|
Product Model |
MQ131 (High Concentration) |
|
Sensor Type |
Semiconductor (SnO₂) |
|
Gas Detected |
Ozone (O₃) |
|
Detection Range |
~10 ppm to 1000 ppm (approx.) |
|
Output Signal |
Analog (resistance change) |
|
Heater Voltage |
5V |
|
Preheat Time |
≥ 24 hours recommended |
|
Response Time |
Fast |
|
Operating Temperature |
-10°C to +50°C |
|
Humidity Range |
15%–90% RH |
O3 sensor
MQ131 Ozone Gas Sensor (High Concentration) | O3 Sensor 10–1000ppm for Industrial Use
₹1,770.00 Price With Tax
Buy MQ131 High Concentration Ozone Gas Sensor for detecting 10–1000 ppm O3. Ideal for industrial ozone monitoring, generators, and Arduino projects.
15 Days Warranty
This product comes with a 15-day warranty starting from the date of delivery. The warranty covers manufacturing defects only. If a defect is confirmed, the item will be replaced.
Warranty will not apply if:
- The product has been misused, dropped, or damaged.
- It has been exposed to water, fire, chemicals, or static discharge.
- It has been tampered with, soldered, or altered in any way.
The MQ131 Ozone Gas Sensor (High Concentration) is a semiconductor-based gas sensor specifically designed to detect high levels of ozone (O₃). Unlike the low concentration variant, this version is optimized for environments where ozone levels are significantly elevated, such as industrial applications and ozone generation systems.
Using SnO₂ (tin dioxide) sensing material, the sensor detects ozone through changes in resistance, providing an analog output that can be easily interfaced with microcontrollers and embedded systems.
Key Features
- Designed for high concentration ozone detection
- Semiconductor (metal oxide) sensing technology
- Detection range suitable for industrial ozone levels
- Analog output based on resistance variation
- Fast response and recovery time
- Long operational lifespan
- Cost-effective solution for ozone monitoring
- Compatible with Arduino, Raspberry Pi, and PLC systems
Applications
The MQ131 high concentration sensor is widely used in:
- Industrial ozone monitoring systems
- Ozone generators and sterilization equipment
- Water treatment and ozonation systems
- Ozone leakage detection in high-risk areas
- Environmental monitoring in industrial zones
- Research and laboratory setups
Why Choose MQ131 (High Concentration)?
The MQ131 high concentration version is ideal for cost-effective monitoring of elevated ozone levels, especially in industrial environments.
Key advantages:
- Suitable for detecting high ppm ozone concentrations
- Affordable alternative to electrochemical sensors
- Easy integration with microcontrollers and control systems
- Robust and durable for industrial use
Installation & Usage Tips
- Preheat sensor for at least 24 hours before use
- Calibrate using known ozone concentrations if possible
- Use proper load resistance for accurate readings
- Avoid exposure to interfering gases for better accuracy
- Ensure adequate airflow around the sensor
| Weight | 0.150 kg |
|---|---|
| Dimensions | 12 × 6 × 6 cm |
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