Bacharach H25-IR Operation & Maintenance Manual

Also see for H25-IR: Product catalog Specifications Instruction

Contents

Bacharach H25-IR Operation & Maintenance Manual Manual pdf 44 page image

Maintenance H25-IR38 Instruction 3015-52865 Maintenance5.1 Diagnostics MenuThe Diagnostics menu provides information about the instrument’s operation that will be useful to servicetechnicians for the purpose of troubleshooting various fault conditions.To display the Diagnostics menu, first press both the ENT and ESC buttons on either the instrument’s frontpanel or Smart probe at the same time to display the Main menu. Next, use the Up and Down buttons tohighlight “DIAGNOSTICS” and then press ENT to display the Diagnostics menu.Main Menu:SYSTEMLOGSETUPSCAL DATADIAGNOSTICS5.1.1 Sensor DataThe Sensor Data screen provides information about the sensor’s operating parameters and its surroundingenvironment. When contacting the Bacharach Service Department, the operator may be asked to provide thisinformation to help in the troubleshooting process.To display the Sensor Data screen, first display the Diagnostics menu as described in Section 5.1. Next, usethe Up and Down buttons to highlight “SENSOR DATA” and then press ENT.Sensor Data Screen Information:LR ..........................Measured Leak RateFAULT ...................Current Numerical Fault Code (refer to Section 5.1.2 Last Fault)OPEN/CLOSED .....Measure/Search Flow Rate Valve PositionDET ........................Detector VoltageN ............................Detector’s Output Noise Factor (with no gas detected)Z .............................Stored Zero Voltage of DetectorDET ........................Detector TemperatureSPPM......................PPM Corrected to Standard Pressure and TemperatureBOX .......................Enclosure TemperatureM ............................Manifold PressureAMB........................Ambient PressureMPM........................Moles Per MinuteAU...........................Average Optical Absorbency Unit of Gas Being Detected (0 = no gas)PPM ........................Parts Per Million Value of the Current Detected Gas LevelUML ........................Absolute Concentration of Gas in Micro Moles per LiterDiagnostics Menu:SENSOR DATALAST FAULTIR EMITTERPRESSURELOOP TESTCLR LAST FAULTAUTO GAIN