Gas risk system with multiple protocol

Milpitas, Calif.—Ssentry is a gas risk management system with user interface capabilities including RS-232 communication, analog output, Modbus communications, and more. Users can bring together not only gas sensor input, but also input from other devices important to the situation, such as flame detectors and flow alarms.

By Staff June 1, 1998

Milpitas, Calif. —Ssentry is a gas risk management system with user interface capabilities including RS-232 communication, analog output, Modbus communications, and more. Users can bring together not only gas sensor input, but also input from other devices important to the situation, such as flame detectors and flow alarms. The Addressable Output Module provides a two-line, eight-character (per line) digital display, LED indication of alarm status, and three 5-amp relays. Other “smart” sensors include the display and alarm relays integral to the sensor.

Sierra Monitor Corp.