MTL 4073 Eaton MTL 100% Genuine New Signal Converter

Product Introduction

The MTL-4073 is a sophisticated temperature transmitter designed for hazardous area applications. It converts signals from thermocouples or RTDs into a stable 4-20mA output with configurable parameters for precise process monitoring.

Key Features

• Supports 8 thermocouple types and 2/3/4-wire RTD configurations
• Software-configurable linearization and cold junction compensation
• High accuracy: ±0.05% for thermocouple inputs
• Configurable sensor burnout response (upscale/downscale/off)
• 250V AC isolation between safe and hazardous area circuits

Technical Specifications

• Input Types: J,K,T,E,R,S,B,N thermocouples; 100Ω platinum RTDs
• Input Range: -75mV to +75mV or 0-400Ω
• Output: 4-20mA (600Ω max load)
• Accuracy: ±15µV/±0.05% (THC), ±80mΩ (RTD), ±11µA (output)
• CJC Accuracy: ≤1.0°C
• Power: 20-35V DC, 55-60mA

Safety Information

• Certified for Zone 0, IIC, T4 hazardous areas
• FM Entity Parameters: Vt ≤7.2V, It ≤11.5mA
• Non-energy-storing apparatus for IS loops ≤10V

Configuration

The MTL4073 requires MTL PCS45 software with PCL45 interface for PC configuration. Default configuration includes Type K thermocouple with linearization and CJC enabled.