Refrigerant gas gas sensor module ZRT512C-R454B-4-TI

R454BNDIRfor leak detection

ZRT512C-R454B-4-TI refrigerant sensor module is a smart infrared type sensor module, using non-dispersive infrared (NDIR) principle to detect the existence of refrigerant, with good selectivity and non-oxygen dependent. It is a compact high performance sensor module made by combining mature infrared gas detection technology with micro machining and sophisticated circuit design. It is easy to use with excellent performance. Application HVAC Industrial process and safety monitoring Features High sensitivity, high resolution, fast response Low voltage power supply, RS485 communication Temperate compensation, excellent linear output, good stability, long lifespan Anti-water vapor interference, anti-poisoning, direct replacement for catalytic sensors Detection Gas - R454B Working voltage - 5~25 V DC，Ripple <50mV Average current - ＜30 mA（@12V） Peakcurrent - ＜60 mA（@12V） Interfacemode - XHD-4 Communication mode - RS485 Data update - 1s Preheat time - ＜30s Response Time ① - ＜10s Working T&H - -40~80 ℃,0~100% RH Storage T&H - -40~60 ℃,0~100% RH Sizes - 54*34.9*28.83 mm Weight - 45g (Cable length 600nm) Lifespan - ＞15years Certification - UL 60335-2-40:2022 & IEC 60335-2-40:2022