MTL831B MTL Instrumen - Pemancar Multiplexer
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Transmitter Multiplexer
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A termékről
MTL831B Pemancar Multiplexer untuk Pemantauan Zona Berbahaya 0
Fitur Utama
Input THC/mV 16-saluran (±60mV) atau RTD 15-saluran (2/3/4-kawat)
Jalur data Modbus® ganda redundan (daya loop)
Dukungan sensor campuran: Termokopel + RTD dalam satu unit
Aman secara intrinsik untuk Zona 0, IIC, T4 (Area berbahaya Grup A-D)
Tidak perlu daya eksternal - sepenuhnya bertenaga jalur data
Spesifikasi Teknis
Jenis Input:
- THC/mV: ±60mV maks, potensiometer 1kΩ
- RTD: Pt100 2/3/4-kawat, sesuai DIN 43760
Rating Keamanan:
- Sirkuit input: 15V/16.3mA/60mW maks
- Jalur data: 30V/300mA/1.2W maks
- Batas kabel (IIC): 0.58μF, 127mH atau 535μH/Ω
Kinerja:
- Waktu respons: 1s per saluran
- Suhu operasi: -20°C hingga +60°C
- Suhu penyimpanan: -40°C hingga +80°C
Aplikasi Industri
Pemantauan suhu kepala sumur minyak & gas
Sistem keselamatan multi-titik reaktor kimia
Validasi proses batch farmasi
Pemantauan gas buang turbin pembangkit listrik
Jaringan suhu ventilasi pertambangan
Mengapa Memilih Unit Ini?
Menghilangkan 16 pemancar terpisah - menghemat biaya/ruang
Komunikasi redundan mencegah kehilangan data dalam proses kritis
Dukungan sensor campuran mempermudah peningkatan warisan
Tanpa kabel area berbahaya - sepenuhnya bertenaga loop
Bersertifikat ATEX/IECEx untuk atmosfer eksplosif
Catatan Instalasi
Pasang di Zona 0 dengan penghalang MTL3052 (dijual terpisah)
Gunakan kabel terlindung sesuai batas kapasitansi BASEEFA
Maks 535μH/Ω untuk instalasi IIC (Grup A/B)
Verifikasi jenis sensor sesuai konfigurasi saluran
Paket Termasuk
1x unit pemancar MTL831B
Panduan terminasi
Dokumentasi protokol Modbus®
Pemesanan & Dukungan
Stok tersedia - kirim hari yang sama via DHL/Fedex
Garansi 12 bulan terhadap cacat
Dukungan konfigurasi gratis untuk pengguna baru
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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