1 PC ZRT510E-R290 Refrigerant Sensor Module

ZRT510E-R290 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 RS485 communication Temperate compensation, excellent linear output, good stability, long lifespan Anti-water vapor interference, anti-poisoning, direct replacement for catalytic sensors Specifications Average current <60mA（@5V）/<30mA（@12V） Average current <200mA（@5V）/<100mA（@12V） Detection range 0-100%LFL Resolution 0.1%LFL Accuracy ±2.5%LFL（@0%~25%LFL） ±10%reading（@25%~full range（100%LFL）） Interfacemode Sumitomo 6189-1046 Communication mode RS485 Data update ≤1s Preheat time ＜30s Response Time① <15s (R290)/<10s（R32&R454B, based on R32 gas testing) AlarmPoint 10%LFL（R290 R454B）/7%LFL（R32） Working T&H -40~85℃,0~100% RH Storage T&H -40~60℃,0~100% RH Sizes 75.3*57*21.5 mmmm Weight about32.5g Lifespan ＞15 years Certification UL 60335-2-40 : 2022 & IEC 60335-2-40 : 2022 * The description and specifications might be changed without notice. Please contact us for the latest information before placing orders.