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The TTSIM-1A Sensor Interface Module monitors up to 500 feet (150 m) of TraceTek sensing cable. With its internal alarm relay and front panel LED status indicators, the TTSIM-1A can be used as a stand-alone leak detection alarm or it can be connected to TraceTek SIM network, Distributed Control System or Building Management System. When liquid is detected, the TTSIM-1A activiates its alarm relay and can provide accurate leak location information to a host system using standard MODBUS, Opto-22, or Johnson Controls Metasys protocol. Although massive sensor cable systems are possible with networked TTSIM-1A’s, their low cost makes it economical to build very robust systems with many small independent sensing cable segments. No field calibration is required other than a map to show where the sensor cable has been installed.
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