Model 3110 - Teledyne Analytical Instruments

Portable Trace Oxygen AnalyzerOperation1. Use the UP/DOWN keys to navigate to the SPAN screen.Then press ENTER to start the span calibration.Once the span calibration has begun the screen changes to reveal aspan finish selection.2. When the FINISH selection appears, press ENTER to end thespan calibration. The analyzer will accept the calibration andreturn to the HOME screen.Note: After successfully performing a span calibration, you arereturned directly to the HOME screen rather than back tothe previous menu.3.2.15 Filter ScreenThe 3110 includes user adjustable filter. The filter has settings 1-10. Setting 1 is the least amount of filtering and 10 is the highest level ofdamping. The filter is used to reduce the noise level of the O 2 readings.More filtering is required for lower trace ranges such as 10 ppm. Addingfiltering will slow down analyzers response to changing O 2 levels. Thelowest effective level of filtering should always selected. The filter levelshould be lowered to 1or 2 when setting the span to avoid delays. For a0-10 ppm range a filler setting or 6 or 7 should typically provide goodresults.Teledyne Analytical Instruments 35