Hanna Instruments HI 5421 Instruction Manual

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Contents

Hanna Instruments HI 5421 Instruction Manual Manual pdf 17 page image

17DO SETUPTheDO Setup menu allows the user to set the parameters related to the DO measurement and calibration.Accessing DO Setup• Press while inMeasure mode and then toselect theDO measure mode.• Press and then to accessDO Setup menu.To access a DO setup options:• Use or to highlight the desired option.• Press to access the selected option or to exitsetup.The following is a detailed description of theDO Setup optionscreens.ProfileThis option opens the Profile manager. Enabling Profile allows the user to Save, Load or Delete anapplication Profile. The Profile option allows the user to store up to ten separate profile applications. EachProfile can be named and recalled at a moment’s notice. A profile is a sensor setup complete withmeasurement units, logging and display preferences, calibration standards, setup of the Display screen formeasurement (i.e. graphing, GLP) and any other sensor configuration. Once saved, the exact same profile canbe used at another time. This is a handy feature if the meter is used occasionally for additional applicationsbecause it saves time in the setup of the meter and ensures the same procedure will be used.To save the measurement configuration for DO mode:• Press then and use or to highlightProfile option.• Press / to enable / disable this feature.The available options are:Profile Feature: enable or disable the profile feature.Save Profile: save the current profile.Save Profile As...: save current profile using a specific name.Load Profile: load from available profiles.Delete Profile: delete a profile.40The meter contains a built-in barometer, and it is able to automatically compensate for changes in barometricpressure. If another pressure value than the barometer’s reading is to be used, then the manual pressurefeature must be enabled (SeeDO Setup).The table below contains a conversion altitude (m) to pressure (mmHg) for the altitude values from theprevious table.edutitlA)m( 0 003 006 009 0021 0051 0081 0012 0042 0072 0003 0033 0063 0093 0004erusserP)gHmm( 067 237 507 976 456 036 706 485 365 245 225 305 484 764 164