palintest Photometer 7100 Manual

Also see for Photometer 7100: Operation manual

Contents

palintest Photometer 7100 Manual Manual pdf 10 page image

10Note that some continuation test procedures involve a standing period. Thephotometer may switch off automatically during this time. To avoid theinstrument switching off, use the timer function to time any standing period.The timer will over-ride the auto switch off function.Favourite Tests ListThe four most recently used tests are listed at the top of the 'Choose a Test'screen for convenience.Expressing Different Chemical FormsIf the test result can be expressed in different chemical forms, the chemicalsymbol will have flashing and to indicate this. Use the the and keys to step through the options available.Reading in Transmittance and AbsorbanceWhen taking readings in Transmittance or Absorbance mode, use the and keys to step through the wavelengths until the required wavelength is reached.TimerThe photometer features a countdown timer with alarm as an aid to carryingout test procedures. The timer can be accessed at any time by selecting‘Timer’ from the ‘Options’ menu.The following display will appear :-Key in the time required in minutes and seconds, maximum 29 minutes and59 seconds, using the numerical keys, then press [OK] to start the timer. Usethe  and keys to reposition the cursor and re-enter the time if it is keyedin incorrectly.The timer will count down, giving an audible alarm at the end of the timedperiod. Press [OK] to stop the alarm.Timer00:00EXIT

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