ZRT512C-A Refrigerant Detection Module | NDIR Gas Sensor for R32, R454B, R290 | Wide Voltage Power Supply
The ZRT512C-A refrigerant detection module is an intelligent infrared gas sensor utilizing Non-Dispersive Infrared (NDIR) technology for detecting refrigerants such as R32, R454B, and R290. It offers high sensitivity, fast response, and excellent stability with no oxygen dependence. Designed for HVAC and industrial safety applications, this compact module supports a wide voltage power supply and RS485 communication for seamless integration.
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Description
The ZRT512C-A module integrates mature infrared absorption gas detection technology with precision circuit design to provide accurate and reliable refrigerant leak detection. It features temperature compensation, excellent linear output, and a long lifespan of over 15 years. Its non-poisoning properties and resistance to water vapor interference make it a superior alternative to catalytic combustion sensors. The module’s wide voltage power supply (3.6V – 5.5V DC) enhances compatibility with various systems.
Product Parameters
| Parameter | Specification |
|---|---|
| Model | ZRT512C-A |
| Target Gas | R32, R454B, R290 |
| Detection Range | 0 – 50% LFL |
| Resolution | 0.1% LFL |
| Response Time | R32/R454B: <10s, R290: <15s |
| Communication Mode | RS485 / UART (PWM customizable) |
| Power Supply | 3.6V – 5.5V DC |
| Average Current | <60mA (@5V) |
| Warm-Up Time | 30s |
| Working Temperature | -40°C to 85°C |
| Working Humidity | 0 – 100%RH |
| Interface Mode | PNIRR – 04VF |
| Size (L×W×H) | 54 × 34.9 × 28.83 mm |
| Weight | 45g |
| Lifespan | >15 years |
Product Advantages
High Sensitivity & Fast Response: Quickly detects refrigerant leaks.
NDIR Technology: Superior selectivity with no oxygen dependence.
Wide Voltage Power Supply: Supports 3.6V – 5.5V DC for greater system compatibility.
RS485 & UART Communication: Enables seamless integration into industrial applications.
Long Lifespan: Designed for over 15 years of continuous operation.
Resistant to Water Vapor & Poisoning: Ensures reliable performance in challenging environments.
Temperature Compensation & Linear Output: Provides stable and accurate readings.
Product Applications
HVAC Refrigeration Systems: Monitors refrigerant leaks in air conditioning and cooling systems.
Industrial Process Control & Safety: Detects refrigerant gas leaks in industrial applications.
Additional information
| Aplicativos | HVAC, Industrial Process, Safety Monitoring |
|---|---|
| Detection Gas | R290, R32, R454B |
| Output | PWM, RS485, UART |
| Principle | NDIR |
| Product Type | Module |
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