MTL4544 | Penebuk Penghantar HART Saluran Berganda
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Pemancar Suhu
- Tags Temperature transmitter
About the Product
MTL4544 Pengasing Isolator Pemancar HART Saluran Berganda
Penyesuaian Isyarat Saluran Berganda untuk Kawasan Berbahaya
MTL4544 menyediakan dua saluran pengasingan bebas untuk pemancar 2-wayar atau 3-wayar 4-20mA/HART di lokasi berbahaya Zon 0/Div. 1. Penyelesaian intrinsik selamat ini membekalkan kuasa pemancar 16.5V sambil mengekalkan keupayaan komunikasi HART sepenuhnya.
Ciri-ciri Utama
- Dua saluran 4-20mA yang diasingkan sepenuhnya dengan ketelusan HART
- Output 16.5V membekalkan kuasa pemancar lapangan pada 20mA
- Menyokong beban sehingga 450Ω di kawasan selamat (20mA)
- Masa tindak balas ultra-pantas 50μs untuk proses kritikal
- Peralatan mudah yang disahkan untuk pemasangan mudah
Spesifikasi Teknikal
- Julat Input/Output: 0-24mA (4-20mA nominal)
- Bekalan Pemancar: 16.5V pada 20mA setiap saluran
- Ketepatan: ±15μA pada 20°C (±0.8μA/°C pergeseran)
- Kapasiti Beban: 450Ω @ 20mA setiap saluran
- Penggunaan Kuasa: 1.4W @ 24V DC
- Penarafan Keselamatan: Uo=28V, Io=93mA setiap saluran
- Sijil: ATEX, IECEx Zon 0 IIC
Aplikasi Tipikal
- Antara muka pemancar pintar HART
- Pemantauan kepala telaga minyak dan gas
- Instrumentasi pemprosesan kimia
- Sistem pengukuran paras tangki
- Kawalan pembakar dan dandang
MTL4544 memenuhi semua keperluan keselamatan intrinsik mengikut IEC 60079-11, menyediakan pengasingan isyarat yang boleh dipercayai untuk pengukuran proses kritikal dalam atmosfera letupan.
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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