PRODUCT INFORMATION FECS43-20 - for the Detection of Sulfur Dioxide Features: * High sensitivity/selectivity to SO2 * Quick response to SO2 * Linear output * Long life * Stable output signal at high-temperature * Unique leak-proof structure * Portable and fixed installation SO2 monitors * SO2 detectors The FECS43-20 is a unique electrochemical-type sulfur dioxide sensor. Its most notable features are stable output signal at hightemperature and a unique leak-proof structure. These features make the sensor ideal for SO2 monitors and detectors in various fields. Sensitivity Characteristics: Typical characteristics (linearity) of FECS43-20 (25˚C) are shown below. Temperature Dependency: Typical characteristics (temperature dependency) of FECS43-20 are shown below.

PRODUCT INFORMATION (*) Performance data conditions: 20"C, 50%RH and 1013 hPa. Side view Bottom view All dimensions in mm. All tolerance ± 0.1mm unless otherwise stated. Cross Sensitivity Data : Table1 shows the typical response of FECS43-20 to interference gases. Table1 Cross Sensitivity of FECS43-20 (25"C) FIGARO ENGINEERING INC. 1-5-11 Senba-nishi Mino, Osaka 562 JAPAN Phone: (81)-72-728-2561 www.figaro.co.jp email: [email protected]