MH-Z1542B-R32 NDIR Refrigerant Sensor | High Sensitivity | Long Lifespan | HVAC & Industrial Safety
MH-Z1542B-R32 is an advanced NDIR (Non-Dispersive Infrared) refrigerant sensor designed for R32 gas leak detection. It features high sensitivity, rapid response, excellent stability, and a long lifespan, making it suitable for HVAC systems and industrial safety monitoring.
- Description
- Additional information
- Reviews (0)
Description
The MH-Z1542B-R32 refrigerant sensor utilizes infrared absorption gas detection technology, combined with a precision optical circuit and sophisticated circuit design. Unlike catalytic sensors, it does not require oxygen for operation, ensuring stable performance in various environments. Additionally, it is resistant to humidity and poisoning, making it a reliable and low-maintenance solution for refrigerant leak detection.
Key Features
✅ High Sensitivity & Accuracy – Precise detection of R32 refrigerant leaks
✅ Fast Response Time – Quick detection with T25 < 7s response time
✅ Long Lifespan – More than 15 years of durability
✅ Temperature Compensation – Excellent linearity and stability
✅ Anti-Interference Design – Resistant to water vapor and poisoning
✅ Direct Replacement for Catalytic Sensors – No oxygen dependence
Applications
📌 HVAC Systems – Air conditioning and refrigeration leak detection
📌 Industrial Safety Monitoring – Process control and workplace safety
📌 Refrigerant Charging Equipment – Ensuring safe gas handling
📌 Smart Home & IoT – Connected home monitoring systems
Technical Specifications
General Specifications
| Model No. | MH-Z1542B-R32 |
|---|---|
| Detection Gas | Refrigerant (R32) |
| Working Voltage | 3.6~5V DC |
| Average Current | < 85mA |
| Detection Range | 0~5.00% Vol |
| Interface Level | 3.0V |
| Output Signal | UART |
| Preheat Time | 3 min |
| Response Time | T25 < 7 s |
| Working Temperature | -20 ~ 60℃ |
| Working Humidity | 0 ~ 95% RH (No condensation) |
| Dimensions | 32.9 × 22.3 × 11.9 mm |
| Weight | 35 g |
| Lifespan | >15 years |
Detection Performance
| Detection Gas | Formula | Detection Range | Resolution | Accuracy |
|---|---|---|---|---|
| R32 | CH₂F₂ | 0~50% LFL | 1% LFL | ± 3.75% F.S. |
📢 Specifications are subject to change without notice. Please contact us for the latest updates before placing an order.
Additional information
| Applications | HVAC, Industrial Process, Safety Monitoring |
|---|---|
| Detection Gas | R32 |
| Principle | NDIR |
| Output | UART |
| Product Type | Sensor |
Reviews
There are no reviews yet.