
1 PC ZRT510 Refrigerant R32 Sensor Module
ZRT510 Refrigerant R32 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 Self-heating function, anti-water vapor interference, anti-poisoning, direct replacement for catalytic sensors Specifications Table1. Model No. ZRT510 Detection Gas R32(R454Bor R290 can be customized) Working voltage 5±0. 1 V DC,ripple<50mV Average current < 60mA (without opening the heating function) Peakcurrent <300mA Interfacemode XHQ-4 Communication mode RS485(UART or PWM can be customized) Data update 1s Preheat time <30s Response Time Under 25% LFL environment, the time reaching alarm point (7% LFL) is less than 10 seconds Working T&H -40~80 ℃,0~100% RH Storage T&H -40~60 ℃,0~100% RH Sizes 75.4*57*21.5 mm (without connecting cable) Weight 32.5g (without connecting cable) Lifespan >15years Certification UL 60335-2-40:2022 & IEC 60335-2-40:2022 Table2. Detection Gas Detection Range Resolution Accuracy R32 0~50% LFL 1% LFL 1.±2.5%LFL (-20-60℃, 0-95%RH) 2.±5.0%LFL (Others) * The description and specifications might be changed without notice. Please contact us for the latest information before placing orders.