Description
Engineered for reliability and performance, the ZRT512C-R454B-4-TI is a smart infrared sensor module designed to detect R454B refrigerant using Non-Dispersive Infrared (NDIR) technology. Ideal for HVAC systems, industrial safety monitoring, and refrigerant leak detection, this module combines advanced optics, micro machining, and robust circuitry to deliver accurate, non-oxygen-dependent measurements with excellent selectivity.
- NDIR Technology: Leverages infrared absorption to identify R454B with high precision, eliminating cross-sensitivity to other gases and ensuring reliable results in diverse environments.
- Compact & Lightweight: At just 54×34.9×28.83 mm and 45g (including 600mm cable), it fits seamlessly into tight spaces without compromising performance.
- Industrial-Grade Durability: Withstands harsh conditions (-40°C to 80°C, 0–100% RH), resists water vapor interference, and offers a >15-year lifespan for long-term reliability.
- Easy Integration: Features RS485 communication, low voltage operation (5–25V DC), and plug-and-play design, making it compatible with modern control systems.
| Feature |
Details |
| Model |
ZRT512C-R454B-4-TI |
| Detected Gas |
R454B |
| Technology |
Non-Dispersive Infrared (NDIR) |
| Power Supply |
5–25V DC (ripple <50mV) |
| Current Consumption |
≤30 mA (average) / ≤60 mA (peak) @12V |
| Communication |
RS485 |
| Response Time |
<10 seconds |
| Preheat Time |
<30 seconds |
| Operating Conditions |
-40°C to 80°C, 0–100% RH |
| Storage Conditions |
-40°C to 60°C, 0–100% RH |
| Certifications |
UL 60335-2-40:2022 & IEC 60335-2-40:2022 |
| Dimensions |
54×34.9×28.83 mm |
| Weight |
45g (with 600mm cable) |
- HVAC Systems: Monitors R454B levels in commercial/industrial air conditioning and refrigeration units to optimize energy efficiency and prevent leaks.
- Industrial Safety: Detects refrigerant leaks in food processing, pharmaceutical, and manufacturing facilities to ensure compliance with safety standards.
- Smart Building Automation: Integrates with BMS (Building Management Systems) via RS485 for real-time data monitoring and automated alerts.
✅ Accuracy & Speed: High sensitivity (<10s response), temperature compensation, and linear output for precise, real-time data.
✅ Low Maintenance: Anti-poisoning design and long lifespan reduce calibration and replacement costs.
✅ Compliance Ready: Meets UL/IEC standards for use in regulated industries like pharmaceuticals and food production.
✅ Versatile Design: Direct replacement for catalytic sensors, offering superior performance without system redesign.
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