Product introduction
1. Sulfur dioxide sensor SO2-AF product description:
Sulfur dioxide sensorSO2-AF is mainly used in portable sulfur dioxide alarms and various sulfur dioxide detection applications.
2. Sulfur dioxide sensor SO2-AF main parameters
Overload: 75ppm
Response time: <25s
Dimensions: Φ20×16.5
Sulfur dioxide detection range: 0-50ppm
Sensitivity: 450-750nA/ppm
3. Sulfur dioxide sensor SO2-AF sensitivity characteristics:
Figure 1 shows the sensitivity change caused by temperature variation. Data from typical batch sensors. Also shows mean and ±95% confidence intervals.
4. Sulfur dioxide sensor SO2-AF zero temperature characteristics:
Figure 2 shows the zero change caused by temperature variation, expressed in ppm, referenced to zero at 20°C. Data from typical batch sensors.
5. Sulfur dioxide sensor SO2-AF response time vs. load resistance
As with all Alphasense toxic gas sensors, increasing the load resistance value extends response time but also reduces noise for better resolution.
