SS3128 (CO)

Electrochemical CO Sensor (0~2,000ppm)

DESCRIPTION

SS3128 is a miniature 3-electrode electrochemical CO sensor designed to accurately measure carbon monoxide concentrations from 0 to 2,000 ppm. Its compact design makes it suitable for portable devices and space-limited applications. The sensor provides a linear output of 70 ± 20 nA/ppm and fast response time (T90 < 20 sec), delivering stable and reliable measurements. With a filter capacity over 20,000 ppm-hour and low output drift, it ensures long-term stability and low cross-sensitivity to hydrogen, making it ideal for use in complex environments.

KEY FEATURES

- Measurement Range: 0–2,000 ppm (Max overload: 5,000 ppm)
- Miniature 3-electrode Structure
- Output Signal: 70 ± 20 nA / ppm
- Response Time: T90 < 20 sec
- Resolution: ≤0.5 ppm
- Low Cross-sensitivity: Hydrogen < 30 ppm
- Operating Life: ≥24 months