MH-441D-454B NDIR Υποσχεδιασμός ψυκτικού μέσου
Ο 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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Περιγραφή
Ο 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.
✔ Μεγάλη διάρκεια ζωής – Provides stable performance for over 5 years.
✔ Direct Replacement for Catalytic Sensors – Easy integration into existing systems.
Αιτήσεις
🔹 HVAC Refrigeration – Leak detection and refrigerant safety monitoring.
🔹 Industrial Process Control & Safety Protection – Essential for hazardous environments.
Τεχνικές Προδιαγραφές
| Μοντέλο | MH-441D-454B |
|---|---|
| Αέριο ανίχνευσης | 454B |
| Detection Method | Ndir (μη διασπασμένη υπέρυθρη ακτινοβολία) |
| Εύρος ανίχνευσης | 0~5.00% Vol |
| Ψήφισμα | 0.01% Vol |
| Ακρίβεια | ± 5% F.S. (0.00% – 1.00%), ± 10% F.S. (1.00% – 5.00%) |
| Τάση εργασίας | 3.6~5V DC (Requires safety barrier) |
| Μέσος ρεύμα | < 85mA |
| Interface Level | 3.0V |
| Σήμα εξόδου | UART (3.0V), 0.4~2.0V DC (Requires safety barrier) |
| Χρόνος προθέρμανσης | 3 min |
| Χρόνος απόκρισης | T90 < 30s |
| Θερμοκρασία λειτουργίας | -20°C ~ 60°C |
| Υγρασία | 0 ~ 95% RH (No condensation) |
| Defense Grade | IP54 |
| Power & Communication Safety | Ui=7.5VDC, Ii=265mA, Pi=0.5W, Ci=10μF, Li=0mH |
| Διαστάσεις | Φ20 × 22.4 mm |
| Βάρος | 35 g |
| Διάρκεια ζωής | > 5 years |
📢 For the latest product details and availability, please contact us!
Πρόσθετες πληροφορίες
| Αιτήσεις | HVAC, βιομηχανική διαδικασία, παρακολούθηση ασφαλείας |
|---|---|
| Αέριο ανίχνευσης | R454b |
| Παραγωγή | Analog Voltage Signal, UART |
| Αρχή | Είναι n |
| Τύπος προϊόντος | Αισθητήρας |
Ανασκοπήσεις
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