Meridian Universal Gas Detector

Scott’s Meridian Universal Gas Detector is an innovative next generation gas detection solution. Meridian’s single detector head supports combustible and toxic sensors. Designed for ease of use, Meridian significantly reduces upfront investment and on-going maintenance costs. With global approvals and SIL2 certification from TUV-Rheinland, Meridian ensures best in class performance and safety.

The Meridian Universal Fixed Gas Detector can interface directly with MZX and Zettler PROFILE fire detection and alarm systems using the DDM800 Fire and Gas Module, to provide an economical combined fire and gas solution. A technical information bulletin (TIB972) detailing the interface is available for download.

Industrial facilities protected by MZX and Zettler PROFILE fire detection and alarm systems often have a requirement for gas detection. Employing the fire detection system’s high-quality cabling infrastructure to also communicate toxic or flammable gas hazards provides a practical and economical means of achieving total environmental protection.

For more information, please click here to visit the Scott Safety website or here to visit the Meridian microsite.


  • Single detector head for all sensor types – whether electrochemical, catalytic bead, infrared, or solid state MOS
  • Full range of combustible and toxic sensors including Scott Rock Solid sensors
  • Supports up to three sensors per transmitter
  • Multiple communication protocols – 4-20mA, and Modbus, are standard; Options include  HART, Wireless HART, Wireless ISA100.11a
  • Global regulatory approvals and SIL2 third party certification from TUV Rheinland

Brochures & Datasheets
Document Number Description
Gas Detection Reference Guide - Scott Safety Branded Brochure (5.26M) Added:11/09/2015
Meridian Universal Gas Detector - Scott Safety Branded Datasheet (5.49M) Added:08/07/2015


Click here to download a PDF copy of the ZETTLER Product Brochure