Description

MTL SDRTD‑Surge Protector for RTD Circuits

Product Overview

SDRTD is specialized surge‑protection hardware designed for 3‑wire RTD temperature‑measurement loops. It diverts lightning‑induced surge energy on resistance‑temperature‑detector wiring, preventing over‑voltage damage to RTD sensors and host temperature‑input modules. Optimized circuit design avoids measurement deviation caused by added resistance, securing temperature‑reading accuracy for process‑critical thermal monitoring points.

Technical Specifications

• Brand: MTL
• Model: SDRTD
• Warranty: One Year
• Condition: 100% New & Original
• Application Target: 3‑wire RTD temperature sensor loops
• Bandwidth: 50 MHz, supports RTD resistance range 10‑1500 Ω
• 

Application Scenarios

• Power Plant Boiler System: RTD temperature‑loop surge protection for boiler‑wall monitoring.
• Chemical Reactor Unit: Temperature‑sensor over‑voltage protection for reactor thermal monitoring.
• Oil Refinery Furnace: Field‑mounted RTD instrument lightning‑surge suppression.

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