MNS-4O3-10 Electrochemical Ozone O3 Gas Sensor 0-10 ppm
Product Description
Key Features
Target gas: Ozone (O3)
Electrochemical gas sensing technology
Linear output characteristics
Three-electrode structure
Service life: approximately 2 years
Suitable for OEM gas detection systems
Technical Specifications
Product Model: MNS-4O3-10
Brand: MANORSHI
Target Gas: Ozone / O3
Sensing Principle: Electrochemical
Measurement Range: 0-10 ppm
Maximum Overload: 50 ppm
Sensitivity: 0.85 ± 0.25 μA/ppm
Resolution: 0.05 ppm
Response Time: <45 s
Bias Voltage: 0 mV
Output Characteristic: Linear
Long-Term Stability: <2% signal value/year
Operating Temperature: -40°C to +50°C
Operating Pressure: 800-1200 mbar
Operating Humidity: 15%-90% RH
Recommended Storage Temperature: 10°C to 30°C
Service Life: Approximately 2 years
Warranty Period: 1 year
Maximum Open-Circuit Voltage: 1.3 V
MNS-4O3-10 Electrochemical Ozone O3 Gas Sensor
The MANORSHI MNS-4O3-10 is a compact electrochemical ozone gas sensor designed for reliable O3 concentration measurement in portable gas detectors, fixed monitoring systems, environmental instruments and OEM gas detection equipment.
The sensor has a measurement range of 0-10 ppm and a maximum overload of 50 ppm. With a resolution of 0.05 ppm and a response time of less than 45 seconds, the MNS-4O3-10 is suitable for applications that require sensitive and continuous ozone monitoring.
Its compact Ø20 mm cylindrical package and three-electrode electrochemical design make it easy to integrate into space-limited gas detection products.
What Is the MNS-4O3-10 Ozone Sensor?
The MNS-4O3-10 is an electrochemical gas sensor specifically designed to detect ozone, also known as O3.
It converts the electrochemical reaction caused by ozone at the sensing electrode into an electrical current. The output current changes according to the concentration of ozone in the surrounding atmosphere.
With a nominal sensitivity of 0.85 ± 0.25 μA/ppm, the sensor can provide a measurable electrical signal for ozone concentrations within its 0-10 ppm measurement range.
How Does an Electrochemical Ozone Sensor Work?
The MNS-4O3-10 uses a three-electrode electrochemical sensing structure consisting of a working electrode, reference electrode and counter electrode.
When ozone molecules enter the sensor through the gas-permeable membrane, they react at the working electrode. This electrochemical reaction produces a current proportional to the ozone concentration.
The reference electrode helps maintain a stable electrochemical potential, while the counter electrode completes the sensing reaction.
The resulting current signal can be processed by an external analog front-end circuit and converted into an ozone concentration reading.
This sensing principle provides high sensitivity and makes electrochemical O3 sensors suitable for compact, low-power gas monitoring equipment.
Typical Applications
The MNS-4O3-10 electrochemical ozone sensor can be used in a variety of ozone detection and monitoring applications, including:
Portable ozone gas detectors
Fixed O3 monitoring systems
Environmental air monitoring equipment
Industrial gas detection systems
Ozone generator monitoring
Ozone leakage detection
Disinfection equipment
Air purification equipment
Water treatment equipment
Laboratory gas monitoring
Occupational safety equipment
Smart environmental monitoring systems
OEM gas detector products
Handheld gas measurement instruments
Why Choose the MANORSHI MNS-4O3-10 Ozone Sensor?
The MANORSHI MNS-4O3-10 combines electrochemical sensing technology, compact dimensions and sensitive ozone detection in one sensor package.
With a 0-10 ppm range, 0.05 ppm resolution, <45 second response time and three-electrode configuration, it provides a practical sensing solution for OEM ozone monitoring equipment.
Its Ø20 mm package is especially suitable for manufacturers developing compact portable or fixed O3 detection products.
Frequently Asked Questions
What gas does the MNS-4O3-10 detect?
The MNS-4O3-10 is designed to detect ozone, with the chemical formula O3.
What type of sensor is the MNS-4O3-10?
It is a three-electrode electrochemical ozone gas sensor.
What is the measurement range?
The measurement range is 0-10 ppm O3.
What is the maximum overload?
The specified maximum overload is 50 ppm.
What is the resolution of the sensor?
The specified resolution is 0.05 ppm.
What is the sensitivity?
The nominal sensitivity is 0.85 ± 0.25 μA/ppm.
What is the response time?
The specified response time is less than 45 seconds.
Does the sensor require a bias voltage?
The specified bias voltage is 0 mV.
What is the operating temperature range?
The sensor can operate from -40°C to +50°C.
What is the expected service life?
The specified service life is approximately 2 years under suitable operating and storage conditions.
Is the MNS-4O3-10 suitable for portable gas detectors?
Yes. Its compact Ø20 mm package, low-current electrochemical output and 0-10 ppm ozone measurement range make it suitable for portable O3 detection instruments.
Can the MNS-4O3-10 be used in OEM products?
Yes. It is suitable for OEM integration into ozone detectors, environmental monitoring instruments, air treatment systems and industrial gas monitoring equipment.