Need Help? Call 1-800-884-4967 8:00am to 5:30pm ET


  • Hazardous Area Input:
  • Signal Range: 0 to 24 mA (including over-range)
    • Transmitter Voltage: 16.5 V @ 20 mA
  • Safe Area Output:
    • Signal Range: 4 to 20 mA
    • Safe-Area Load Resistance: 0 to 1kΩ
    • Safe-Area Output Resistance: >2MΩ
  • Maximum Power Dissipation (20 mA signal): 1.2 W @ 24 VDC.
  • Isolation: 250 V rms between input, output and power supply terminals

This product is an accessory for the following products:

Dwyer ISDP Pressure Transmitter
Intrinsically safe differential pressure transmitter for hazardous zone pressure and flow applications
Mercoid PBLT2 Level Transmitter
Lightning protected submersible transmitter is ideal for level measurements of sludge and slurries
Mercoid SBLT2 and SBLTX Level Transmitters
Submersible level transmitters with proven piezoresistive sensing technology and optional hazardous area approvals

The Dwyer MTL5041/5045 Galvanic Barriers provide total intrinsically safe isolation for communication with Dwyer® pressure transmitters approved for location in hazardous areas. Galvanic barrier eliminates the need for a high integrity earth ground required when using shunt diode type safety barriers. DIN rail mounting and plug-in signal and power connectors simplify installation and maintenance.