palintest Macro 900 Operation Manual

Contents

palintest Macro 900 Operation Manual Manual pdf 24 page image

Macro 900 Operation Manual V3© 2013 Palintest Ltd. www.palintest.com Page 24 of 1479. Setup & InstallTo alter the way the Macro 900 Meter displays readings, press the MENU keyto get to the Main Menu, then choose Setup & Install. The Settings Menu willbe displayed. Please note, the 'Socket Assignment' option on this screen is onlyaccessible when a Probe is connected.ÆTime & DateUnitsLanguageSocket Assignment9.1. Setting Units of MeasurementFrom this screen choose Units. The Units Menu will be displayed. Remember,you can use just the arrow keys to navigate through the branches of themenus. You don’t need to press OK or ESC at each level.Units MenuÆ DO/EC/TDSTEMP/pH/ORP/SALBARO/Alt & DepthAt the Units Menu, you have a choice of which units you want to adjust. Choosethe first line if you want to adjust Dissolved Oxygen, Electrical Conductivity orTDS. Choose line 2 if you want to adjust Temperature, pH, ORP or Salinity.Finally, line 3 will give access to Barometric Pressure, Altitude and Depthsettings.Moving the cursor right onto the first line will display the following screen.UnitsÆ DO:%SATEC:Ref 25°CTDS Fact:0.65On this screen you can adjust the DO: setting between %Sat and mg/L. Thiswill set the Meter to display Dissolved Oxygen as either % Saturation or inmilligrams/Litre (which is the same as parts per million). Both readings areautomatically corrected for atmospheric pressure, sample temperature andsample salinity.The second option on this screen allows you to choose how the Meter displaysElectrical Conductivity. There are four options. EC can be displayed as ‘AbsoluteEC’ without any temperature correction [ABS EC], as ‘Specific EC’ referenced to20°C [Ref 20°C], as ‘Specific EC’ referenced to 25°C [Ref 25°C] or as areciprocal of Absolute EC, which is Absolute Resistivity [ABS RES].