Sulfur dioxide (SO2) gas sensor modules - analog/digital output
Gas
Sulfur dioxide, SO2
Sulfur dioxide, SO2
Product type
Gas sensor module
Gas sensor module
Measuring range
0 100 ppm
0 100 ppm
Device type
Portable, Stationary
Portable, Stationary
Gasflow
Flow by diffusion, Forced flow
Flow by diffusion, Forced flow
Technology
Electrochemical
Electrochemical
Approvals
No
No
Output signal
4-20 mA, Digital (UART modbus protocol)
4-20 mA, Digital (UART modbus protocol)
Features
Smallest electrochemical sensor in the world, Expected operating life > 36 month in normal operation, low cross sensitivity
Smallest electrochemical sensor in the world, Expected operating life > 36 month in normal operation, low cross sensitivity
Supplier
Angst+Pfister Sensors and Power
Angst+Pfister Sensors and Power
Product description
TB600B, TB200B or TB420 electronic boards depending on application & measurement range (refer to product overview)
Simultaneous detection of sulfur dioxide, temperature & humidity
Output signal digital UART modbus protocol or analog 4-20 mA
Power saving sleeping mode for IoT and battery solutions
No warm up time
No temperature and humidity influence
Fast response time
Small size electrochemical sensor, no orientation effect
Data sheet (English) pdfTB420-ES1-OTHER_1620-17485-0002-E-1021
Data sheet (English) pdfTB600B-SO2-5ppm_1620-21570-0078-E-0820
Data sheet (English) pdfTB200B-SO2-50ppm_1620-21570-0070-E-0820
Data sheet (English) pdfTB200B-SO2-100ppm_1620-21570-0071-E-0820
Data sheet (English) pdfTB200B-SO2-1000ppm_1620-21570-0072-E-0820