Combination alarm trip and temperature transmitter

Don Horne May 22, 2017

Moore’s new SPA2IS is a combination alarm trip and temperature transmitter that includes builtin intrinsically-safe field connections for current/voltage, thermocouple and resistance temperature detectors (RTDs). For facilities that employ intrinsic safety measures, it’s a cost effective and complete alarm solution that includes intrinsically-safe field connections, providing the necessary protection typically afforded by a galvanically isolated intrinsically safe barrier. It decreases wiring and maintenance costs by enabling users to eliminate additional barriers and power supplies, reducing space requirements and heat dissipation or cooling considerations in barrier marshalling cabinets.