MH-441D-454B infrardeči senzor hladilnega sredstva NDIR
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 infrardeča absorpcijska tehnologija detekcije plina ensures long-term reliability in HVAC and industrial safety applications.
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Opis
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 infrardeča absorpcijska tehnologija detekcije plina ensures long-term reliability in HVAC and industrial safety applications.
Ključne značilnosti
✔ 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.
✔ Dolga življenjska doba – Provides stable performance for over 5 years.
✔ Neposredna zamenjava za katalitične senzorje – Easy integration into existing systems.
Prijave
🔹 HVAC Refrigeration – Leak detection and refrigerant safety monitoring.
🔹 Industrial Process Control & Safety Protection – Essential for hazardous environments.
Tehnične specifikacije
| Model | MH-441D-454B |
|---|---|
| Zaznavanje plina | 454B |
| Metoda odkrivanja | NDIR (nedisperzivni infrardeči) |
| Območje odkrivanja | 0~5,00 % vol |
| Ločljivost | 0,01 % vol |
| Natančnost | ± 5% F.S. (0.00% – 1.00%), ± 10% F.S. (1.00% – 5.00%) |
| Delovna napetost | 3,6~5V DC (zahteva varnostno pregrado) |
| Povprečen tok | < 85mA |
| Raven vmesnika | 3,0 V |
| Izhodni signal | UART (3,0 V), 0,4 ~ 2,0 V DC (zahteva varnostno pregrado) |
| Predgrevanje časa | 3 min |
| Odzivni čas | T90 < 30s |
| Delovna temperatura | -20°C ~ 60°C |
| Delovna vlažnost | 0 ~ 95 % RH (brez kondenzacije) |
| Defense Grade | IP54 |
| Power & Communication Safety | Ui=7.5VDC, Ii=265mA, Pi=0.5W, Ci=10μF, Li=0mH |
| Dimenzije | Φ20 × 22,4 mm |
| Teža | 35 g |
| Življenjska doba | > 5 years |
📢 For the latest product details and availability, please contact us!
Dodatne informacije
| Prijave | HVAC, industrijski proces, varnostno spremljanje |
|---|---|
| Zaznavanje plina | R454B |
| Izhod | Analogni napetostni signal, UART |
| Načelo | Je n |
| Vrsta izdelka | Senzor |
Ocene
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