MSA
MSA, Pittsburgh, PA, offers the MultiGard gas sampling system that uses a common set of analyzers to monitor up to 32 locations. The low-maintenance fixed system detects CO, NO2, O2, and refrigerant gases, and delivers the sample to up to 4 sensors or analyzers. Time sharing of central analyzers reduces installation, operational, and maintenance expenses. Setup is configured via the front touch-screen panel display. The system connects to Allen-Bradley's Ethernet or Data Highway Plus networks.