Product Details
                                        3FF gas sensor is a carbon monoxide sensor with the following uses
and characteristics:
- Uses
- Flue Gas Detection: It is mainly used to detect the content of
carbon monoxide in flue gas, and can be applied to flue gas
analyzers and other equipment.
 - Industrial Safety Monitoring: It is suitable for industrial safety
and hygiene applications, such as in coal mines, steel, petroleum,
chemical, metallurgy and other industries, to monitor carbon
monoxide concentration in the environment to ensure the safety of
workers.
 - Environmental Protection: It can be used for air pollution
detection, helping to monitor the carbon monoxide content in the
atmosphere and providing data support for environmental protection.
 
 - Characteristics
- Wide Measuring Range: The measuring range is 0 - 4000 ppm, and the
maximum overload can reach 20,000 ppm.
 - High Sensitivity: The sensitivity range is 0.030 ± 0.006 μA/ppm,
which can accurately detect changes in carbon monoxide
concentration.
 - Fast Response: The response time at 20 °C is less than 30 seconds
(T90), which can quickly respond to the presence of carbon monoxide
and provide timely warnings.
 - Good Linearity: The output signal is linear, which is convenient
for data processing and analysis.
 - Long - term Stability: The long - term sensitivity drift is less
than 2% per month, and the sensor life expectancy is 3 years, with
stable performance and long service life.
 - Adaptability to Harsh Environments: It can operate in a temperature
range of -20 °C to +50 °C and a humidity range of 15 - 90% r.h.
(non - condensing), and is designed to work in a wide range of
environmental and harsh conditions.
 - No Bias Potential Required: It does not require a bias potential,
which simplifies the circuit design.
 - With Gas Filter: It is a three - electrode sensor with SOx/NOx and
H2S filters, which can reduce the interference of other gases and
improve the accuracy of measurement.
 
 
| Resolution | 1 ppm CO | 
| Response Time (T90)* | <30 seconds | 
| Baseline Offset (clean air) | Baseline Offset (clean air) | 
| Zero Shift (+20°C to +40°C) | Zero Shift (+20°C to +40°C) | 
| Repeatability | 1% of signal | 
 
                 
                
                    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.

