PRODUCT INFORMATION - for the Detection of High Concentration Ammonia Features: * High selectivity to NH3 * Small influence by H2S * Excellent durability to NH3 exposure * Linear output * Long life * Stable baseline * Unique leak-proof structure * Portable and fixed installation NH3 monitors * NH3 detectors * Ammonia leak detection in refrigerators The FECS44 is a unique electrochemical-type ammonia sensor. Its most notable features are small influence by H2S, excellent durability to NH3 exposure, and a unique leak-proof structure. These features make the sensor ideal for NH3 monitors and detectors in various fields. Sensitivity Characteristics: Typical characteristics (linearity) of FECS44-1000 / -5000 (20˚C) are shown below. Temperature Dependency: Typical characteristics (temperature dependency) of FECS44-1000 / -5000 are shown below.

PRODUCT INFORMATION Model Number (*) Performance data conditions: 20"C, 50%RH and 1013 hPa. Side view Bottom view Cross Sensitivity Data : Tablel shows the typical response of FECS44-1000 / -5000 to interference gases. Tablel Cross Sensitivity of FECS44-1000 / -5000 (20”C) All dimensions in mm. All tolerance ± 0.1mm unless otherwise stated. FIGARO ENGINEERING INC. 1-5-11 Senba-nishi Mino, Osaka 562 JAPAN Phone: (81)-72-728-2561 www.figaro.co.jp email: [email protected]