RAE MiniRAE 3000 User's Guide - Geotech
RAE MiniRAE 3000 User's Guide - Geotech
RAE MiniRAE 3000 User's Guide - Geotech
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Mini<strong>RAE</strong> <strong>3000</strong> User’s <strong>Guide</strong>Alarm SignalsDuring each measurement period, the gas concentration is comparedwith the programmed alarm limits (gas concentration alarm limitsettings). If the concentration exceeds any of the preset limits, the loudbuzzer and red flashing LED are activated immediately to warn you ofthe alarm condition.In addition, the instrument alarms if one of the following conditionsoccurs: battery voltage falls below a preset voltage level, failure of theUV lamp, pump stall, or when the datalog memory is full.Alarm Signal SummaryMessage Condition Alarm SignalHIGHOVRMAXLOWTWASTELPumpiconflashesGas exceeds “HighAlarm” limitGas exceedsmeasurement rangeGas exceeds electronics’maximum rangeGas exceeds “LowAlarm” limitGas exceeds “TWA”limitGas exceeds “STEL”limitPump failure3 beeps/flashes per second*3 beeps/flashes per second*3 beeps/flashes per second*2 beeps/flashes per second*1 Beep/flash per second*1 Beep/flash per second*3 beeps/flashes per secondLamp PID lamp failure 3 beeps/flashes per secondplus “Lamp” message ondisplay102