MTL831B Instrumen MTL - Pemancar Multiplexer
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Pemancar Multiplexer
- Tags Mtl , Multiplexer transmitter
About the Product
Pemancar Multiplexer MTL831B untuk Pemantauan Zon Berbahaya 0
Ciri-ciri Utama
Input 16-saluran THC/mV (±60mV) atau 15-saluran RTD (2/3/4-wayar)
Jalan data Modbus® berganda redundan (dikuasakan oleh gelung)
Sokongan sensor campuran: Termokopel + RTD dalam satu unit
Selamat secara intrinsik untuk Zon 0, IIC, T4 (kawasan berbahaya Kumpulan A-D)
Tiada kuasa luaran diperlukan - sepenuhnya dikuasakan oleh jalan data
Spesifikasi Teknikal
Jenis Input:
- THC/mV: ±60mV maks, potensiometer 1kΩ
- RTD: Pt100 2/3/4-wayar, mematuhi DIN 43760
Penarafan Keselamatan:
- Litar input: 15V/16.3mA/60mW maks
- Jalan data: 30V/300mA/1.2W maks
- Had kabel (IIC): 0.58μF, 127mH atau 535μH/Ω
Prestasi:
- Masa tindak balas: 1s setiap saluran
- Temp operasi: -20°C hingga +60°C
- Temp penyimpanan: -40°C hingga +80°C
Aplikasi Industri
Pemantauan suhu kepala telaga minyak & gas
Sistem keselamatan pelbagai titik reaktor kimia
Pengesahan proses batch farmaseutikal
Pemantauan ekzos turbin loji kuasa
Rangkaian suhu pengudaraan perlombongan
Mengapa Pilih Unit Ini?
Menghapuskan 16 pemancar berasingan - menjimatkan kos/ruang
Komunikasi redundan mengelakkan kehilangan data dalam proses kritikal
Sokongan sensor campuran memudahkan peningkatan warisan
Tiada pendawaian kawasan berbahaya - sepenuhnya dikuasakan oleh gelung
Bersertifikat ATEX/IECEx untuk atmosfera letupan
Nota Pemasangan
Pasang di Zon 0 dengan penghalang MTL3052 (dijual berasingan)
Gunakan kabel terlindung mengikut had kapasitans BASEEFA
Maks 535μH/Ω untuk pemasangan IIC (Kumpulan A/B)
Sahkan jenis sensor sepadan dengan konfigurasi saluran
Pakej Termasuk
1x unit pemancar MTL831B
Panduan penamatan
Dokumentasi protokol Modbus®
Pesanan & Sokongan
Stok ada - dihantar pada hari yang sama melalui DHL/Fedex
Jaminan 12 bulan terhadap kecacatan
Sokongan konfigurasi percuma untuk pengguna kali pertama
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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