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Descripción:

El MTL831B es un transmisor de entrada analógica versátil diseñado para monitorear entradas de diversas fuentes dentro de áreas peligrosas. Admite hasta 16 termopares (THC) o fuentes de milivoltios (máx. ±60 mV) y hasta 15 RTD (2, 3 o 4 cables). El dispositivo es intrínsecamente seguro y adecuado para su uso en ubicaciones de la Zona 0, presenta autopistas de datos redundantes y funciona con la propia autopista de datos.

Características clave:

  • Intrínsecamente seguro: Diseñado para su uso en ubicaciones de Zona 0 (IIC, T4).
  • Autopistas de datos redundantes: Autopistas redundantes duales para una comunicación confiable.
  • Fuente de alimentación: alimentada por bucle a través de la autopista de datos desde el receptor; no se requiere fuente de alimentación para áreas peligrosas.
  • Entradas mixtas: Admite termopares y RTD en un transmisor.
  • Instalación de múltiples transmisores: Capaz de admitir 1 o 2 transmisores.
  • Límites de temperatura ambiente:
    • Funcionamiento: -20°C a +60°C
    • Almacenamiento: -40°C a +80°C
  • Tiempo de respuesta típico: 1 segundo por transmisor (entrada a salida del receptor).

Especificaciones:

  • Número de canales de entrada:
    • 16 Fuentes de THC o milivoltios, o
    • Hasta 15 RTD (de 2, 3 o 4 cables)
  • Seguridad eléctrica (cada circuito de entrada):
    • máx.

      = 15 V
    • Imáx

      = 16,3mA
    • Ancho máx.

      = 60 mW
  • Parámetros del cable del sensor de entrada:
    • Valores BASEEFA para (C, L o L/R):
      • (IIC) 0,58 µF, 127 mH o 535 µH/Ω
      • (IIB) 3,55 µF, 486 mH o 1087 µH/Ω
      • (IIA) 14 µF, 903 mH o 1087 µH/Ω
  • Seguridad eléctrica (Circuito de la autopista de datos[s]):
    • máx.

      = 30 V
    • Imáx

      = 300 mA
    • Ancho máx.

      = 1,2W
    • Ceq = 0
    • Leq = 0
  • Peso de envío: 2 kg
Is our price competitive?
Topbrands collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What payment methods do we accept?
We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What shipping methods do we use?
We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
What is our delivery time?
Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
How do we package the goods?
Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
How can customers contact us and request a quote?
Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.

Topbrands PLC Limited is a top supplier of genuine new PLC and DCS parts, serving over 50 countries globally. We offer high-quality products from renowned brands like Bently Nevada, Honeywell, ABB, and more. With our warehouse in China stocking up to 30,000 pieces, we ensure rapid delivery to meet urgent order needs while maintaining competitive pricing to save our customers' budgets. Learn more...

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