MTL-Thermocouple Interface MTL3081 | Large Stock

MTL3081 Thermocouple Isolator – Direct mV Signal Interface for Hazardous Areas

Simple Temperature Monitoring

The MTL3081 safely transfers thermocouple signals from Zone 0/Div.1 areas to safe-area instruments. Features burnout protection and plug-and-play installation with no calibration needed.

Key Specifications

• Brand: MTL | Model: 3081 (Full code: MTL3081-EX-TC)
• Signal Range: ±50mV (all common thermocouples)
• Accuracy: ±5µV or 0.05% (whichever is greater)
• Response Time: 50ms to 10%
• Burnout Protection: Upscale/downscale selectable
• Power: 20-35V DC (10mA max)
• Isolation: 250V AC
• Certification: ATEX/IECEx Zone 0, IIC

Safety Features

• Non-energy storing input terminals
• No additional certification required
• Fuse protected (50mA semi-time-lag)
• Compact design (170g)

5 Installation FAQs

1. What thermocouple types are supported?
   All types (K,J,T etc.) within ±50mV range.
2. How to set burnout protection?
   Use top switch to select direction.
3. Is external power needed?
   No, provides sensor power internally.
4. Can I use with RTDs?
   No, designed for mV signals only.
5. What’s the max cable length?
   Up to 100m with shielded cable.

Package Contents

• 1x MTL3081 isolator
• Quick-start guide
• DIN-rail mounting kit
• 12-month reliability warranty
• Global shipping via FedEx/UPS/DHL