PRESSURE MONITORING CABINET SECURITY

AnalysisOne of the most valuable features of the system is its ability to plot pressure against distance graphs.An automatic computerised version of the more antiquated ‘pressure runs’; the system constantlyreads the pressure at intervals along your cables. At your request a graph is produced which willillustrate these multiple readings, and‘interpolation’ lines will help you to pinpoint thecable damage.DiagnosticsThe system has many self-diagnostic facilities,and will generate alarms when transducersbecome disconnected. Transducers areaddressable and can therefore be connected inseries along a single pair of wires, makinginstallation simple and using little of your cableresources. AIRMON can provide reliable transmission over distances of up to 100km (60 miles.)System ComponentsTransducersThese are small and reliable, and allow a sensor totransmit analogue readings using a digital protocol.They are individually assigned with one of 100different address settings. This “address” is set usinga local hand held device without the need for DILswitches. Transducers are available in pressure,temperature, and humidity variants, and are availablefor mounting within cabinets, exchanges, and on or incable joints.AIRMONREMOTE MONITORING- 19 -