Related Manuals for Thermo Scientific Star A325
Summarization of Contents
Chapter 2 Meter Overview
Meter Connections and Inputs
Details how to connect power sources and electrodes to the meter.
Meter Display
Explains the meaning of various icons and indicators on the meter's display.
Meter Keypad
Describes the function of each button on the meter's keypad.
Meter Maintenance
Provides instructions for routine cleaning and care of the meter.
Chapter 3 Meter Setup
Navigating the Setup Menu
Explains how to access and move through the meter's setup menus and submenus.
pH Channel Setup Menu
Details parameters for pH, mV, relative mV, and ORP measurements and calibrations.
COND Channel Setup Menu
Details parameters for conductivity, TDS, salinity, and resistivity measurements.
Settings Menu
Covers general operation settings like printing, data format, language, and alarms.
View Log Menu
Explains how to access stored data log and calibration log information.
Diagnostics Menu
Details meter self-test, factory reset, and information display.
Chapter 4 pH, RmV and ORP Calibration
pH Calibration
Step-by-step guide for performing one to five-point pH calibrations.
Calibration Editing
Instructions on how to edit, remeasure, or delete calibration points.
RmV Calibration
Procedure for performing a one-point relative mV calibration.
ORP Calibration
Guide for performing an automatic calibration for ORP measurements.
Chapter 5 Conductivity Calibration
Automatic and Direct Calibration
Instructions for performing automatic and direct conductivity calibrations.
Calibration Editing
Details on editing conductivity calibration points.
Manual Conductivity Calibration
Procedure for manual conductivity calibration using a cell constant.
Chapter 6 Temperature Calibration
Temperature Calibration
Guide for calibrating the ATC probe for accurate temperature readings.
Chapter 7 Measurement
Performing Measurements
Covers how to set up and conduct measurements using the meter's various modes.
Chapter 8 Methods
Saving the Current Meter Settings as a New Method
Steps to save current meter configurations and settings as a new method.
Loading an Existing Method
Procedure for selecting and loading previously saved meter methods.
Editing, Copying or Deleting an Existing Method
Instructions for managing existing saved meter methods.
Chapter 9 Data Storage and Retrieval
Data Storage Settings
Configuration options for data logging, printing, and computer export.
Read Type Selection
Determines when measurements are sent to the data log or printer.
Computer and Printer Export Settings
Details on configuring data export via RS232 or USB to computers and printers.
Data Log Settings
Enables or disables the data logging feature and sets logging parameters.
Viewing the Calibration Log and Data Log
How to access and view stored calibration and measurement data logs.
Exporting the Data Log to a Computer or Printer
Steps to export data from the log to a computer or printer.
Clearing the Data Log
Procedure for deleting data points or the entire data log.
Interfacing a Printer
Connecting and configuring the meter for printing measurements and calibration data.
Interfacing a Computer
Connecting and configuring the meter for data transfer to a computer.
Chapter 10 Customer Services
Meter Errors and Recommended Actions
Lists common meter errors and provides troubleshooting steps and solutions.
Meter Self Test and Checkout
Guides for performing meter self-tests and ensuring proper functionality.
Meter Checkout (pH)
Procedure to verify pH measurement accuracy after self-test.
Meter Checkout (Conductivity)
Procedure to verify conductivity accuracy using calibration resistors.
Electrode Stability Test
Procedure to test the stability and drift of connected electrodes.
Meter Factory Reset
Steps to reset meter settings to factory defaults, erasing data logs and methods.
Meter User Reset
Resets meter setup menu settings to user defaults while retaining data logs and methods.
About Meter
Displays meter model, parameters, serial number, and software revision.
Assistance
Contact information for technical support and customer service.
Warranty and Registration
Information on registering the meter and accessing warranty details.
Ordering Information
Orion Star A200 Series Benchtop Meters
Catalog numbers and descriptions for Orion Star A200 series benchtop meter configurations.
Orion Star A200 and Star A300 Series Portable Meters
Catalog numbers and descriptions for Orion Star A200/A300 series portable meter configurations.
Orion Star A Series Accessories and Electrodes
Catalog numbers and descriptions for Orion Star A series accessories and electrodes.
Chapter 11 Meter Compliance
Notice of Compliance
FCC and Canadian regulatory compliance statements for the digital apparatus.
WEEE Compliance
Information regarding European Union's Waste Electrical & Electronic Equipment directive.
Declaration of Conformity
Manufacturer's declaration that products conform to specified directives and standards.
Meter Specifications
Meter Operating Conditions
Details ambient temperature, humidity, storage, pollution, and weight specifications.
Universal Power Adapter Operating Conditions
Specifications for the universal power adapter's operating environment.
Meter Parameter Specifications
pH
Lists range, resolution, accuracy, and calibration points for pH measurements.
mV/RmV
Details range, resolution, and accuracy for mV and RmV measurements.
Conductivity
Specifies conductivity range, resolution, accuracy, and cell constant compatibility.
Resistivity
Lists range, resolution, and accuracy for resistivity measurements.
Salinity
Details salinity type, range, resolution, and relative accuracy.
TDS
Specifies TDS range, resolution, accuracy, and factor range.
Temperature Measurement
Details temperature measurement range, resolution, accuracy, and offset calibration.
Data Logging
Specifies the number of points and log function types available for data logging.
Inputs
Lists the types of electrodes and probes that can be connected to the meter.
Output
Details the AC adapter and battery power specifications and battery life.
Appendix 1 Advanced Meters Features
Automatic pH Buffer Recognition Feature
Explains the meter's capability to automatically recognize pH buffers during calibration.
Testing a pH Electrode for Automatic Buffer Recognition
Procedure to verify electrode's mV reading for automatic buffer recognition.
Electrode Condition Icon
Defines icons indicating electrode performance based on calibration and stability.
Multipoint Calibration Curve Feature
Explains the point-to-point scheme for multipoint calibrations and slope calculation.
Conductivity Temperature Compensation and Reference Temperature
Details temperature compensation features and reference temperatures for conductivity.
Conductivity and Total Dissolved Solids (TDS)
Explains how conductivity readings are used to estimate total dissolved solids.
Conductivity Automatic Calibration
Describes automatic recognition of conductivity standards during calibration.
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