MTL3073 Transmitter MTL Instruments

MTL3073 Transmitter MTL InstrumentsMTL3073 Temperature Transmitter for Hazardous Areas Core Functionality Converts thermocouple RTD signals to 4 20mA Software configurable for 8 thermocouple types and RTDs Integral cold junction compensation Zone 0, IIC, T4 certified Technical Specifications Input Types: J,K,T,E,R,S,B,N thermocouples 2 3 4 wire RTDs Input Range: 75 to +75mV or 0 400 Accuracy: 0. 05% or 15V (thermocouples) 80m (RTDs) Output: 4 20mA (600 max load) Response Time:

MTL3073 Temperature Transmitter for Hazardous Areas

Core Functionality

• Converts thermocouple/RTD signals to 4-20mA

• Software-configurable for 8 thermocouple types and RTDs

• Integral cold-junction compensation

• Zone 0, IIC, T4 certified

Technical Specifications

Input Types: J,K,T,E,R,S,B,N thermocouples | 2/3/4-wire RTDs

Input Range: -75 to +75mV or 0-400Ω

Accuracy: ±0.05% or ±15μV (thermocouples) | ±80mΩ (RTDs)

Output: 4-20mA (600Ω max load)

Response Time: Configurable damping 0-60s

Configuration Features

• PC configuration via PCS45 software

• Linearization and ranging

• Sensor burnout detection (upscale/downscale)

• Default setup: Type K, 0-250°C range

Power & Safety

Power: 20-35V DC (57mA @24V)

Isolation: 250V AC

Entity Parameters: Vt≤7.2V, It≤11.5mA

Non-energy-storing inputs for easy integration

Environmental Performance

Temp Drift: ±0.003%/°C (THC) | ±7mΩ/°C (RTD)

CJC Accuracy: ≤1.0°C

Noise Rejection: 120dB CMRR | 40dB SMRR

Package Contents

• MTL3073 transmitter (170g)

• 100mA replaceable fuse

• Installation documentation

Order Information

• In stock - ready to ship

• Configuration cable sold separately

• 24/7 technical support