MTL5081 Thermocouple Isolator | Hazardous Area Temperature Monitor

MTL5081 Thermocouple Isolator: Safe Temperature Monitoring

Precision Specifications

• Brand: MTL
• Model: MTL5081
• Signal Range:
  • ±50mV standard (±55mV overrange)
  • Accuracy: ±5µV or 0.05%
• Performance:
  • Response time: 150µs
  • Frequency: DC to 4kHz
  • Temp drift: ±(2µV + 0.002%/°C)
• Power & Safety:
  • 20-35V DC operation
  • 250V circuit isolation
  • 0.5W power dissipation
• Environmental:
  • Zone 0, IIC, T4-T6 certified
  • Div 1, Group A compliant
  • -40°C to +85°C operation

Terminal Functions

• 1: Thermocouple -ve
• 2: Thermocouple +ve
• 11: Output -ve
• 12: Output +ve
• 13: Power -ve
• 14: Power +ve

Unique Advantages

• Dual safety switches on module top
• External cold junction compensation
• 60Ω output resistance
• Green power LED indicator
• No energy storage design

Safety Certifications

• ATEX/IECEx Zone 0
• UL/cUL Class I Div 1
• IIC gas group approval

Package & Support

• 12-month warranty
• Global shipping: FedEx, UPS, DHL
• Includes installation guide

Technical FAQs

• Q: Minimum detectable signal?
  A: 10µV resolution
• Q: Compatible thermocouple types?
  A: J, K, T, E, N, R, S, B
• Q: Burnout response time?
  A: <500ms fault detection
• Q: Cable length limitations?
  A: Up to 300m with shielded cable
• Q: Requires calibration?
  A: Factory calibrated, 5-year stability