MH-441D-454B NDIR Infrarot-Kältemittelsensor
Der 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 Infrarot-Absorptionsgasdetektionstechnologie ensures long-term reliability in HVAC and industrial safety applications.
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Beschreibung
Der 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 Infrarot-Absorptionsgasdetektionstechnologie ensures long-term reliability in HVAC and industrial safety applications.
Schlüsselmerkmale
✔ 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.
✔ Lange Lebensdauer – Provides stable performance for over 5 years.
✔ Direkter Ersatz für katalytische Sensoren – Easy integration into existing systems.
Anwendungen
🔹 HVAC Refrigeration – Leak detection and refrigerant safety monitoring.
🔹 Industrial Process Control & Safety Protection – Essential for hazardous environments.
Technische Spezifikationen
| Modell | MH-441D-454B |
|---|---|
| Erkennungsgas | 454B |
| Erkennungsmethode | NDIR (nicht dispersiver Infrarot) |
| Erkennungsbereich | 0~ 5,00% Vol |
| Auflösung | 0.01% Vol |
| Genauigkeit | ± 5% F.S. (0.00% – 1.00%), ± 10% F.S. (1.00% – 5.00%) |
| Arbeitsspannung | 3,6 ~ 5 V DC (erfordert Sicherheitsbarriere) |
| Durchschnittlicher Strom | < 85mA |
| Schnittstellenebene | 3.0V |
| Ausgangssignal | UART (3,0 V), 0,4 ~ 2,0 V DC (erfordert Sicherheitsbarriere) |
| Zeit vorheizen | 3 min |
| Ansprechzeit | T90 < 30s |
| Betriebstemperatur | -20°C ~ 60°C |
| Betriebsfeuchtigkeit | 0 ~ 95% RH (keine Kondensation) |
| Defense Grade | IP54 |
| Power & Communication Safety | Ui=7.5VDC, Ii=265mA, Pi=0.5W, Ci=10μF, Li=0mH |
| Abmessungen | Φ20 × 22,4 mm |
| Gewicht | 35 g |
| Lebensdauer | > 5 years |
📢 For the latest product details and availability, please contact us!
Weitere Informationen
| Anwendungen | HLK, Industrieprozess, Sicherheitsüberwachung |
|---|---|
| Erkennungsgas | R454B |
| Ausgabe | Analogspannungssignal, UART |
| Prinzip | Ist n |
| Produkttyp | Sensor |
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