Isolateur de signal HART MTL4546 | Instruments MTL
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Type :
Isolateur de signal
- Tags Signal isolator
À propos du produit
Isolateur de signal MTL4546 pour zones dangereuses avec communication HART
Fonctionnalités principales
Convertit les signaux 4-20mA pour dispositifs en zones dangereuses • Détection circuit ouvert/court-circuit • Support communication numérique HART • Certifié Zone 0/IIC
Spécifications techniques
Plage de signal : 4-20mA (1mA sous, 24mA sur plage)
Capacité de charge : 90Ω à 800Ω (16V @ 20mA)
Précision : ±20μA à 20°C
Temps de réponse : Stabilisation 100ms
Bande passante HART : 500Hz-10kHz
Consommation d'énergie : 35mA @ 24V CC (0.8W)
Sécurité & Certifications
Zone 0, IIC, T4-T6 certifié
Division 1, Groupe A conforme
Paramètres de sécurité : Uo=28V, Io=93mA, Po=651mW
Applications clés
• Convertisseurs courant-pression
• Positionneurs de vanne HART
• Interfaces de contrôle des processus
• Instrumentation pour zones dangereuses
Détection de panne
Circuit ouvert : <0.9mA
Court-circuit : <0.9mA
Tension de terrain : <6.0V fonctionnement normal
Contenu du paquet
• Module isolateur MTL4546
• Guide d'installation
• Matériel de montage
Informations sur la commande
En stock • Livraison mondiale • Support 24/7
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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