MTL Instruments | Izolačný ovládač MTL4546Y
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Izolujúci vodič
- Tags Isolating driver , Mtl
About the Product
MTL4546Y prevodník 4-20mA na I/P pre nebezpečné oblasti s podporou HART
Základné špecifikácie
| Parameter | Špecifikácia |
|---|---|
| Vstupný signál | 4-20mA (1-24mA pod/nad rozsahom) |
| Kapacita výstupu | Maximálne zaťaženie 800Ω (16V pri 20mA) |
| Šírka pásma HART | 500Hz - 10kHz |
| Presnosť @20°C | ±20μA |
| Doba odozvy | 100ms na ±200μA |
Bezpečnostné a ochranné funkcie
| Certifikácia | Zóna 0, IIC, T4-T6 / Div. 1, Skupina A |
| Detekcia porúch | Otvorený obvod (<0.5mA), Skrat (<50Ω) |
| Výstupná izolácia | >1MΩ impedancia |
Kvalita signálu
| Vlnkovanie | <40μA p-p (vstup & výstup) |
| Teplotná stabilita | <1.0μA/°C drift |
| Digitálna komunikácia | Obojsmerné HART signály |
Typické použitia
- Pneumatické polohovače ventilov v rafinériách
- Prúdovo-tlakové prevodníky v chemických závodoch
- Riadiace slučky s HART a monitorovaním porúch
- Procesné riadiace systémy vyžadujúce detekciu otvoreného/skratového obvodu
Pokyny na zapojenie
| Minimálne zaťaženie | 90Ω (pre správnu detekciu poruchy) |
| Optimálne zaťaženie | 520Ω pre 24mA prekročenie rozsahu |
Quick Quotes & Info
- Quick Quotes: Receive pricing and availability fast from our dedicated customer service team.
- Delivery: Expedited, freight, and international shipping available worldwide.
- Warranty: NexAuto offers a 12-month warranty on all parts purchased from us, in addition to any manufacturer coverage.
- Returns: 30-day return policy for defective or mismatched parts, ensuring peace of mind.
- Payment: Flexible options including major credit cards, PayPal, and bank transfers.
- Custom Calibration: Provide your specifications, and we’ll handle the rest with precision.

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