SO2‑BE Sulphur Dioxide Sensor

SO2 Gas Sensor, Electrochemical, B‑Series, High‑Concentration

High‑capacity SO2 detection engineered for demanding fixed installations

The SO2‑BE is engineered for applications requiring high‑concentration SO2 monitoring in rugged industrial environments. Its large electrolyte volume and strong baseline stability make it ideal for fixed safety monitors and process control installations.
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Key Specifications:

 

Sensor Model

Target Gas

Package Size

Concentration Range

Sensitivity

T90 Response Time

Zero Current

Operating Life

Environmental

SO2-BE

Sulphur Dioxide (SO2)

A-Series

0–2000 ppm SO2

70–100 nA/ppm at 20 ppm SO2

<30 s

<±2 ppm equiv.

24 months

–30 to +50°C, 80–120 kPa,15–90 %RH

 

Feature

Benefit

High‑capacity industrial SO2 measurement

Excellent resilience to humidity and temperature variations.

Fast, stable response

T90 <30 s

Smart Sensor Option (BE+)

IST board provides plug‑and‑play calibration.