MH-441D-454B NDIR इन्फ्रारेड रेफ्रिजरेंट सेंसर
The MH-441D-454B is a compact high-performance NDIR refrigerant sensor designed for detecting 454B refrigerant. With superior accuracy, selectivity, and oxygen independence, it provides fast and stable detection. Its advanced infrared absorption gas detection technology ensures long-term reliability in HVAC and industrial safety applications।
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विवरण
The MH-441D-454B is a compact high-performance NDIR refrigerant sensor designed for detecting 454B refrigerant. With superior accuracy, selectivity, and oxygen independence, it provides fast and stable detection. Its advanced infrared absorption gas detection technology ensures long-term reliability in HVAC and industrial safety applications।
Key Features
✔ High Sensitivity & Fast Response – Detects refrigerant leaks efficiently.
✔ Dual Output Options – UART & Analog Voltage Signal।
✔ Temperature Compensation & Excellent Stability – Ensures precise readings.
✔ Anti-Poisoning & Vapor Resistance – Designed for harsh environments.
✔ लंबा जीवनकाल – Provides stable performance for over 5 years।
✔ Direct Replacement for Catalytic Sensors – Easy integration into existing systems.
अनुप्रयोग
🔹 HVAC Refrigeration – Leak detection and refrigerant safety monitoring.
🔹 Industrial Process Control & Safety Protection – Essential for hazardous environments.
Technical Specifications
| नमूना | MH-441D-454B |
|---|---|
| डिटेक्शन गैस | 454B |
| Detection Method | Ndir (गैर-फैलने वाला अवरक्त) |
| पता लगाने की सीमा | 0~5.00% Vol |
| संकल्प | 0.01% Vol |
| शुद्धता | ± 5% F.S. (0.00% – 1.00%), ± 10% F.S. (1.00% – 5.00%) |
| कार्यशील वोल्टेज | 3.6~5V DC (Requires safety barrier) |
| औसत धारा | < 85mA |
| Interface Level | 3.0V |
| उत्पादन में संकेत | UART (3.0V), 0.4~2.0V DC (Requires safety barrier) |
| पहले से गरम करने का समय | 3 min |
| प्रतिक्रिया समय | T90 < 30s |
| परिचालन तापमान | -20°C ~ 60°C |
| Operating Humidity | 0 ~ 95% RH (No condensation) |
| Defense Grade | IP54 |
| Power & Communication Safety | Ui=7.5VDC, Ii=265mA, Pi=0.5W, Ci=10μF, Li=0mH |
| DIMENSIONS | Φ20 × 22.4 mm |
| वज़न | 35 g |
| जीवनकाल | > 5 years |
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अतिरिक्त जानकारी
| अनुप्रयोग | एचवीएसी, औद्योगिक प्रक्रिया, सुरक्षा निगरानी |
|---|---|
| डिटेक्शन गैस | R454B |
| उत्पादन | Analog Voltage Signal, UART |
| सिद्धांत | N है |
| उत्पाद का प्रकार | सेंसर |
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