Product Details
ZE25A-O3 Electrochemical Ozone Gas Sensor for Portable Detectors
Air - quality Monitoring Equipment
Product Features:
- High - sensitivity and high - resolution: It can quickly respond to
ozone gas in the environment, with a detection range of 0 - 2 ppm
and a resolution of 0.001 ppm, which can accurately detect trace
amounts of ozone.
- Good selectivity and stability: Using the electrochemical principle
to detect ozone in the air, it has good selectivity for ozone and
can stably output detection results without being easily affected
by other gases.
- Temperature compensation: The built - in temperature sensor can
perform temperature compensation, reducing the influence of
temperature changes on the detection results and ensuring the
accuracy of measurement in different temperature environments.
- Low power consumption: With low power consumption characteristics,
it is suitable for various power - supply scenarios, especially for
portable devices with battery - powered requirements.
- Long service life: The expected service life in the air is 2 years,
which can provide long - term and stable detection services.
- Convenient output mode: It provides UART, analog voltage signal and
other output methods, which is convenient for users to connect with
different measurement and control devices, and the connection and
use are simple.
- Excellent linearity: It has excellent linear output, and the output
signal has a good linear relationship with the ozone concentration,
which is convenient for users to process and analyze data.
Product Applications:
- Portable detectors: It can be used in portable ozone detectors,
which are convenient for users to carry and detect ozone
concentration in different environments at any time, such as in
workshops, laboratories, and outdoor environments.
- Air - quality monitoring equipment: It is an important part of air
- quality monitoring systems, which can monitor the ozone
concentration in the atmosphere, provide data support for
environmental protection departments to evaluate air quality, and
help take corresponding environmental protection measures.
- Ozone disinfection cabinets: It is used in ozone disinfection
cabinets to monitor the ozone concentration during the disinfection
process, ensure the disinfection effect, and at the same time
prevent the ozone concentration from being too high, which may
cause damage to the disinfected items or potential harm to the
human body.
- Smart home devices: It can be integrated into smart home systems,
such as air purifiers, smart ventilation systems, etc. By detecting
the ozone concentration in the home, it can automatically adjust
the working state of home appliances to create a more healthy and
comfortable living environment.
- Food and water disinfection: In the food and water disinfection
process, it is used to monitor the ozone concentration to ensure
that the disinfection effect meets the requirements, and at the
same time, it can avoid excessive ozone residues, which is
beneficial to food safety and water quality safety.
Target Gas | O3 |
Detection Principle | Electrochemical |
Detection Range | 0 ~ 10 ppm |
Resolution | 0.01 ppm |
Output Data | DAC (0.4 - 2V voltage signal corresponding to 0 - 10 ppm), UART
output (3V level) |
Working Voltage | 3.7V - 5.5V (no reverse - voltage protection) |
Warm - up Time | ≤ 3 min |
Response Time | ≤ 90 s |
Resume Time | ≤ 90 s |
Operating Temperature | - 10℃ - 55℃ |
Operating Humidity | 15% RH - 90% RH (non - condensing) |
Storage Temperature | - 20℃ - 55℃ |
Working Life | 2 years (in air) |
Size | 23 x 25.5 x 4.4 mm |
Company Profile
Yijiajie Electronics is a full range of silicon pressure sensors
from the United States, FREESCALE/, GE, MEAS, SMI, and a full range
of sensing and control products from the United States pressure,
temperature and humidity, gas flow, current, Hall effect, etc.,
Japan HAMAMATSU flame, UV sensors, photodiodes, Japan FIGARO, UK
CITY, ALPHASENSE full range of semiconductors, catalytic,
electrochemical gas sensors, French HUMIREL/MEAS humidity sensors
and other international well-known companies authorized agents or
distributors, to provide customers with product information,
products Solutions, product selection, supply guarantee and
logistics services, etc.

