US SPEC Sensors SO2 Sulfur Dioxide Sensor - 3SP-SO2-20
Features
Small size, low profile (20x20x4.0mm)
Long life (2 years under normal use, expected up to 10 years in environments without SO2 and other interfering gases.)
Fast response (< 15 seconds)
Low power consumption
Individually calibrated (NIST traceable)
RoHS certified
Product Introduction
1. Description of Air Quality Detection Sulfur Dioxide Sensor 3SP-SO2-20
SPEC Sensors' screen-printed electrochemical sensor technology (SPEC Sensor™) revolutionizes existing technology, enabling new applications for consumer and industrial safety
monitoring.
SPEC's printed electrochemicalsulfur dioxide sensor3SP-SO2-20 offers excellent quality at low prices. The ultra-thin printed sensor is easy to integrate into wireless, handheld, and other network solutions.
Due to its high performance, low cost, and small size, these sensors are ideal for health, environmental, industrial, and residential monitoring.
2. Features of Air Quality Detection SO2 Sensor 3SP-SO2-20
Small size, low profile (20x20x4.0mm)
Long life(2 years under normal use, expected up to 10 years in environments without SO2 and other interfering gases.)
Fast response (< 15 seconds)
Low power consumption
Individually calibrated (NIST traceable)
RoHS certified
3. Applications of Air Quality Detection SO2 Sensor 3SP-SO2-20
• Air quality monitoring
• Industrial safety
• Air purification control
4. Parameters of Air Quality Detection Sulfur Dioxide Sensor 3SP-SO2-20
| Range | 0-20ppm |
| Detection limit | <20ppb (depending on instrument) |
| Repeatability | <±3% of reading |
| Response time | Typically less than 15 seconds |
| Sensitivity @100mV bias | 25+/-10nA/ppm |
| Expected lifetime | >5 years (10 years @23+/-3°C; 40+/-10%RH) |
| Operating temperature range | -30-50°C (-20-40°C continuous) |
| Operating humidity range - non-condensing | 0-100%RH (15–95% continuous) |
| Power consumption | 10 to 50 uW (depending on circuit and ambient SO2 concentration) |
