Centralized gas sampling

February 7, 2008
Centralized gas sampling
The MultiGard Gas Sampling System is ideal for HVAC applications, according to MultiGard maker MSA. It uses a common set of analyzers for up to 32 locations and detects CO, NO2, O2 and refrigerant gases, the company says. The samples are delivered to up to four sensors or analyzers. Time-sharing is enabled with the central analyzers, effectively reducing installation, operational and maintenance costs by eliminating multiple systems, MSA says. The MultiGard system also features a touch-screen panel display for easy set up and directly connects to Allen-Bradley’s Ethernet or Data Highway Plus networks, the company says. www.msagasdetection.com