Thermo Scientific
Orion Star and Star Plus Meter User Guide Rev C July 2010
User Guide
368 Pages
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Thermo Scientific Orion Star™ and Star Plus Meter User Guide
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Ross and the COIL trade dress are trademarks of Thermo Fisher Scientific, Inc. and its subsidiaries. AQUAfast, AQUASensors, BOD AutoEZ, ionplus, KNIpHE, LogR, No Cal, ORION, perpHect, PerpHecT, pHISA, pHuture, Pure Water, Sage, ROSS, ROSS Ultra, Sure-Flow, Titrator PLUS, and TURBO2 are registered trademarks of Thermo Fisher Scientific, Inc. and its subsidiaries. A+, All in One, Aplus, AUTO-BAR, AUTO-CAL, Auto-ID, AUTO-READ, AUTO-STIR, Auto-Test, AutoTration, CISA, digital LogR, DuraProbe, EZ Startup, ISEasy, Low Maintenance Triode, Minimum Stir Requirement, MSR, NISS, Optimum Results, Orion Dual Star, Orion Star, SAOB, SMART AVERAGING, SMART STABILITY, Star LogR, Star Navigator 21, Stat Face, and Triode are trademarks of Thermo Fisher Scientific, Inc. and its subsidiaries. Guaranteed Success and The Technical Edge are service marks of Thermo Fisher Scientific, Inc. and its subsidiaries. © 2010 Thermo Fisher Scientific Inc. All rights reserved. All trademarks are the property of Thermo Fisher Scientific, Inc. and its subsidiaries. The specifications, descriptions, drawings, ordering information and part numbers within this document are subject to change without notice. This publication supersedes all previous publications on this subject.
EN
ENGLISH SECTION
Table of Contents Chapter I Introduction Meter Features... EN-2 Chapter II Display General Description... EN-3 Chapter III Keypad General Description... EN-5 Key Definitions...EN-6 Chapter IV Meter Preparation Installing the Power Adapter... EN-7 Installing the Batteries... EN-8 Connecting the Electrodes... EN-9 Turning on the Instrument... EN-10 Meter Maintenance... EN-10 Chapter V Meter Setup Setup Menu... EN-11 Setup Menu Table... EN-12 General Menu Settings... EN-14 Time and Date Settings... EN-15 AUTO-READ™, Continuous or Timed Measurement Settings... EN-16 Selecting the Measurement Parameter... EN-17 Method Setup... EN-18 Chapter VI pH Technique pH Setup Menu... EN-19 pH Calibration... EN-20 pH Measurement... EN-21 pH Temperature Display and Calibration... EN-22 Chapter VII mV, Relative mV and ORP Technique Relative mV and ORP Calibration...EN-23 mV, Relative mV and ORP Measurement... EN-24 Chapter VIII Polarographic Dissolved Oxygen Technique Polarographic Dissolved Oxygen Setup Menu... EN-25 Polarographic Dissolved Oxygen Calibration... EN-26 Polarographic Dissolved Oxygen Measurement... EN-28 Polarographic Dissolved Oxygen Temperature Display and Calibration... EN-29
Thermo Scientific Orion Star™ and Star Plus Meter User Guide
EN-I
EN
Table of Contents Chapter IX RDO® Optical Dissolved Oxygen Technique Optical Cap Overview... EN-31 RDO Optical Dissolved Oxygen Setup Menu... EN-32 RDO Optical Dissolved Oxygen Calibration... EN-35 RDO Optical Dissolved Oxygen Measurement... EN-37 RDO Optical Dissolved Oxygen Temperature Display and Calibration... EN-38 Chapter X Conductivity Technique Conductivity Setup Menu... EN-39 Conductivity Calibration... EN-40 Conductivity Measurement... EN-42 Conductivity Temperature Display and Calibration... EN-43 Chapter XI ISE Technique ISE Setup Menu... EN-45 ISE Calibration... EN-46 ISE Measurement... EN-47 ISE Temperature Display and Calibration... EN-48 Chapter XII Data Archiving and Retrieval Datalog and Calibration Log... EN-49 Automatic Datalog Feature... EN-49 Datalog Deletion Setting... EN-50 Viewing and Printing the Datalog and Calibration Log... EN-51 Chapter XIII Declaration of Conformity Declaration of Conformity... EN-53 WEEE Compliance... EN-54 Chapter XIV Troubleshooting Meter Self Test... EN-55 Meter Error Codes... EN-56 General Troubleshooting... EN-58 Chapter XV Meter Specifications Meter Specifications... EN-61 Ordering Information... EN-65 Appendix A Meter Setup Menu Features pH Setup Menu Features... EN-67 Dissolved Oxygen Setup Menu Features... EN-67 Conductivity Setup Menu Features... EN-68 ISE Setup Menu Features... EN-72 Appendix B Orion Star Plus Benchtop Meter and Autosampler Interfacing Meter and Autosampler Setup... EN-73 Meter Preparation for Operating the Autosampler... EN-74 Meter and Autosampler Operation... EN-77 EN-II
Thermo Scientific Orion Star™ and Star Plus Meter User Guide
Chapter I
Introduction
Congratulations! You have selected an industry-leading Thermo Scientific Orion Star or Star Plus series meter that is designed for electrochemistry measurements in the field or in the laboratory. •
Orion 2-Star meters provide the single parameter measurement of pH.
•
Orion 3-Star and Star Plus meters provide the single parameter measurement of pH, dissolved oxygen, RDO® optical dissolved oxygen or conductivity.
•
Orion 4-Star and Star Plus meters provide the dual parameter measurements of pH/dissolved oxygen, pH/conductivity, pH/ISE (ion selective electrode) or pH/RDO optical dissolved oxygen.
•
Orion 5-Star and Star Plus meters provide the multi-parameter measurements of pH/ISE/dissolved oxygen/conductivity, pH/dissolved oxygen/conductivity or pH/RDO optical dissolved oxygen/conductivity.
All meters include a temperature measurement function. All meters with pH measurement capability include a mV/relative mV/ORP function. Built to meet the demands of busy, multiple user laboratory or plant environments, all Orion Star and Star Plus series meters are microprocessor controlled, which aids in the delivery of accurate and precise measurements. The waterproof portable meters can even withstand submersion for short periods of time. The 3-Star Plus, 4-Star Plus and 5-Star Plus meters have been enhanced to include an increased number of datalog points, improved temperature displays and a new temperature calibration mode for each measurement parameter. Benchtop 3-Star Plus, 4-Star Plus and 5-Star Plus meters include autosampler capability and are compatible with the AutoTration™-500 autosampler. Refer to the AutoTration-500 user guide for information on operating the Star Plus meters with the autosampler. Note: Please read this user guide thoroughly before using your benchtop or portable meter. Any use outside of these instructions may invalidate your warranty and cause permanent damage to the meter.
Thermo Scientific Orion Star™ and Star Plus Meter User Guide
EN-1
Introduction
Meter Features To better meet the needs of users in environmental protection and control, food and beverage, pharmaceutical and consumer product laboratories, the Orion Star and Star Plus series meters include these key features: •
Password Protected Methods – The meter will save up to ten custom measurements and calibrations for future reference. Password protection of each method eliminates any tampering with methods as multiple users access only the procedure most appropriate to their work.
•
AUTO-READ™ – The meter takes a measurement and automatically prints or logs data when the reading becomes stable. The measurement is frozen on the display until the user prompts the meter to take a new measurement.
•
Stirrer Control – All 3-Star, 4-Star and 5-Star benchtop meters have a stirrer control for the stirrer probe, Cat. No. 096019, and the AUTO-STIR™ BOD probe that eliminates the need for magnetic stir plates and stir bars.
•
SMART STABILITY™ and SMART AVERAGING™– Remove the guesswork by automatically compensating for measurement conditions and optimizing the meter response time.
•
Display Backlight – All 3-Star, 4-Star and 5-Star meters include a display backlight feature. When the meter is on, a quick press of will turn the backlight on and off. When the meter is operating on battery power, the backlight will automatically turn off after two minutes to conserve power. When batteries are low, the backlight will no longer turn on.
•
Automatic Shutoff – The meters will shut down after 20 minutes without a keypress. This maximizes battery power on portable meters and benchtop meters that are being run on battery power.
•
Audible Signals – The meter will beep whenever a key is pressed, providing immediate verification that the user’s input was received.
An easy-to-use reference guide, attached to each meter, supports daily meter use.
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Thermo Scientific Orion Star™ and Star Plus Meter User Guide
Chapter II
Display
General Description Throughout a given process, the display on the Orion Star and Star Plus series meters provides temperature and calibration data. The temperature appears in the left, top corner of the display. The icon indicates that a calibration mode or calibration setup menu is active. The man, 2, 4, 7, 9, 10, and 12 icons indicate which pH buffers were saved after a pH calibration is performed. The setup icon only appears when the meter is in setup mode. The icon indicates an error condition and when it is displayed with the icon, a calibration alarm or electrode quality issue exists. The icon indicates that the AUTO-READ measurement mode is active and is discussed in greater detail in the Meter Setup section.
Temperature Calibration
pH/ISE/ORP Unit Conductivity Unit DO Unit
5 Star Meter This is the display of the 5-Star meter capable of multi-parameter measurements. The single and dual parameter meters will have fewer measurement lines, depending on the meter capabilities. Note: In the measurement mode, the three main lines of data on the meter display correspond to what is being measured.
Thermo Scientific Orion Star™ and Star Plus Meter User Guide
EN-3
Display
Measurement Unit Icons In the measurement mode, the arrow icon on the left side of the display screen indicates the active line. Press to move the arrow icon to the desired line and press / to scroll through the measurement unit icons associated with the selected line. The measurement unit icons for the 5-Star multi-parameter meter are shown below. The single and dual parameter meters will have fewer measurement lines and icons, depending on the meter capabilities.
•
The top line displays pH, mV, relative mV, ISE, or temperature.
•
The middle line displays conductivity, TDS, salinity, resistivity, or temperature.
•
The bottom line displays dissolved oxygen as % saturation, dissolved oxygen as concentration, barometric pressure or temperature.
The units of measurement, which are displayed on the right side of the screen, will flash until the reading is stable. Note: If a measurement line is not needed, press to move the arrow icon to the measurement line that is not needed and press / until the measurement line is completely blank. EN-4
Thermo Scientific Orion Star™ and Star Plus Meter User Guide
Chapter III
Keypad
General Description The keypad layout is the same for all Orion Star and Star Plus series meters. The portable and 2-Star benchtop meters have nine keys. The 3-Star, 4-Star and 5-Star benchtop meters have 10 keys due to the addition of the stir key – .
Portable Keypad Calibrate
Measure Save/Print
Power/Backlight
Backlight Scroll Up
Digits
Line Select
Scroll Down Setup
Benchtop Keypad
View Log
Power/Backlight
Calibrate Scroll Up
Measure Save/Print Stirrer (not on 2-Star)
Digits
Line Select
Setup
View Log Scroll Down
Thermo Scientific Orion Star™ and Star Plus Meter User Guide
EN-5
Keypad
Key Definitions Key
Description
Key
Turns the meter on, if the meter is off. Toggles the backlight on and off, if the meter is on (3-Star, 4-Star and 5-Star meters only). If the meter is on, hold down the key for about three seconds to turn off the meter.
EN-6
Description Changes the measurement units of the selected line in the measurement mode. Changes the value on the selected line in the setup, methods and log view modes. Edits the value of the flashing digit for setup, password entry and calibration modes.
Scrolls the arrow icon on left of screen among the three display lines, so the selected line can be edited or calibrated.
Selects the next digit to edit and moves the decimal point for setup, password entry and calibration modes.
Starts the calibration for the selected line in the measurement mode.
Prints and logs a measurement in the continuous or timed measurement modes.
If the arrow icon points to the top line and the displayed units are pH, pressing the key will start a pH calibration.
Prints, logs and freezes the display when the reading becomes stable in the AUTOREAD measurement mode.
Each time the key is pressed in the calibration mode, the meter will accept the calibration point and move to the next point until the maximum number of calibration points are reached.
Exits the setup menu and returns to measurement mode.
Enters the setup menu, starting with selected line in the measurement mode.
Enters the log view and download menu.
If the arrow icon points to the top line and the displayed units are ISE, pressing the key will enter the ISE setup screen.
Turns the stirrer on and off.
Accepts the calibration and returns to measurement mode.
Thermo Scientific Orion Star™ and Star Plus Meter User Guide
Chapter IV
Meter Preparation
Installing the Power Adapter The universal power adapter that is included with your benchtop meter is the only power adapter recommended for use with this unit. The use of any other power adapter will void your meter warranty. The external electrical power adapter is rated to be operated at 100 to 240 VAC, 0.5 A, 50/60 Hz. Based on your wall outlet, select one of the four plug plates provided and slide it into the grooves on the adapter. A click will be heard when the plug is properly in place.
Connect the output plug of the power adapter to the power input on the benchtop meter. Refer to the diagram in the Connecting the Electrodes section. Batteries can be installed in the benchtop Orion Star or Star Plus series meters, so the meter setup settings are protected if the meter is disconnected from the wall outlet or a brief power outage occurs.
Thermo Scientific Orion Star™ and Star Plus Meter User Guide
EN-7
Meter Preparation
Installing the Batteries Orion Star and Star Plus series meters use four AA alkaline batteries. Do not use lithium or rechargeable batteries. Improper installation of non-alkaline batteries could create a hazard. Note: For benchtop meters, the installation of batteries is not required if the unit will always be connected to a power source via the universal power supply. For portable meters, the batteries are supplied from the factory. To access the battery compartment in portable meters, loosen the two screws in the back of the meter. 1. Confirm that the meter is off and gently place the meter upside down on a clean, lint-free cloth to prevent scratching the display. 2. Remove the battery case cover. 3. Insert new batteries with the + side orientation as depicted in the battery compartment housing. 4. Replace the battery case cover. 5. Stored data, calibrations and methods will remain in the meter’s nonvolatile memory when the batteries are being replaced. However, the date and time may need to be reset when the batteries are changed.
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Thermo Scientific Orion Star™ and Star Plus Meter User Guide
Meter Preparation
Connecting the Electrodes Follow the diagrams below to correctly connect electrodes and probes to the meter. The multi-parameter meter is depicted; single parameter and dual parameter meters will have fewer connections, depending on the meter measurement capabilities.
Benchtop Meter Electrode Connections
Stirrer Jack for Stirrer Probe or BOD AUTO-STIR DO Probe
8 Pin MiniDIN RS232 Power Reference for Cond for or ATC pH, ORP or ISE BNC for Ground 9 Pin pH, ORP MiniDIN for or ISE Dissolved Oxygen
Portable Meter Electrode Connections
8 Pin MiniDIN RS232 for Cond or ATC BNC for 9 Pin pH, ORP MiniDIN for or ISE Dissolved Oxygen
Thermo Scientific Orion Star™ and Star Plus Meter User Guide
EN-9
Meter Preparation
Meter Connections with Multiple Functions •
Use the BNC input to connect pH, ISE and ORP electrodes with a BNC or waterproof BNC connector.
•
Benchtop meters have a reference input that is used to connect a separate reference electrode. Reference electrodes require an separate, appropriate sensing electrode for measurements.
•
The 970899WP dissolved oxygen probe can be used on the BNC input.
•
Use the 8 pin miniDIN input for conductivity probes or for automatic temperature compensation (ATC) probes.
•
The DO AUTO-STIR probe uses the 9 pin miniDIN input and the stirrer jack.
•
Connect a printer or computer to the RS232 input using the appropriate cable.
Turning on the Instrument With the batteries installed in the portable meters and the power adapter attached or the batteries installed in the benchtop meter, press to turn on the meter. If using a 3-Star, 4-Star or 5-Star meter, press when the meter is powered on to toggle the backlight on and off. When the benchtop meter is drawing line power, the backlight will stay on until is pressed. To turn off the meter, press and hold
for about three seconds.
Meter Maintenance For routine meter maintenance, dust and wipe the meter with a damp cloth. If necessary, a warm water or a mild water-based detergent can be used. Perform meter maintenance on a daily, weekly or monthly basis, as required by the environment in which the meter is operated. Immediately remove any spilled substance from the meter using the proper cleaning procedure for the type of spill.
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Thermo Scientific Orion Star™ and Star Plus Meter User Guide
Chapter V
Meter Setup
Setup Menu To navigate the setup menu: 1. Press
to enter the setup menu.
2. Press
/
3. Press
to move the arrow icon to the middle line.
4. Press
/
5. Press
to move the arrow icon to the bottom line.
until the desired setup option is displayed on the top line.
until the desired setup option is displayed on the middle line.
6. To scroll through a list of options on the bottom line, press / until the desired option is displayed. To enter a numeric value for an option on the bottom line, press / to adjust each digit and to move to the next digit. For example, to change the pH measurement resolution press from 0.01 to 0.001 on the bottom display line.
7. Press
to scroll
to move the arrow icon to the top line.
8. Repeat steps 2 through 7 to program a new setup option or press the setup menu and return to the measurement mode.
to exit
Note: Refer to Appendix A for a description of the special setup menu features.
Thermo Scientific Orion Star™ and Star Plus Meter User Guide
EN-11
Meter Setup
Setup Menu Table The following table is for the complete line of Orion Star and Star Plus meters. Meters may not include all of the options listed in this table. Top Line
Middle Line
Bottom Line
Setup Menu Description (default setting, method specific)
PH
rES
0.1, 0.01, 0.001
pH measurement resolution (0.01, yes)
PH
bUF
USA, EUr0
pH buffer set for automatic buffer recognition during calibration, USA buffers are 1.68, 4.01, 7.00, 10.01, 12.46 and EUrO buffers are 1.68, 4.01, 6.86, 9.18 (USA, yes)
ISE
rES
1, 2, 3
ISE measurement resolution in significant figures (1, yes)
ISE
UnIt
m, mgL, PEr, PPb, n0nE
ISE measurement units (PPb, yes)
ISE
rAng
L0w, HIgH
ISE concentration range for calibration stability criteria (HIgH, yes)
ISE
nLIn
AUt0, 0FF
ISE automatic blank correction for low-level calibration (AUt0, yes)
C0nd
tC
0FF, LIn, nLF
Conductivity temperature compensation type, LIn is for linear, nLF is for non-linear pure water samples (LIn, yes)
C0nd
C0EF
0.0 to 10.0
Conductivity temperature compensation coefficient in % change in conductivity per °C, appears if LIn was selected for tC (2.1, yes)
C0nd
tdSF
0.00 to 10.0
Conductivity TDS factor value (0.49, yes)
C0nd
CELL
0.001 to 199.0
Conductivity default cell constant value for automatic conductivity calibration mode (0.475, yes)
C0nd
trEF
5, 10, 15, 20, 25
Conductivity reference temperature (25, yes)
C0nd
tyPE
Std, 1, 2, 3, 4, 5, 6, 7, USP
Conductivity cell type and selectable range. Std is for standard, USP is for planar, 1 through 7 for fixed ranges (Std, yes)
See the RDO Optical Dissolved Oxygen Setup Menu section for details on the RDO probe information menus. d0
rES
0.1, 1 % sat
DO % saturation measurement resolution (0.1, yes)
d0
rES
0.01, 0.1 mg/L
DO mg/L measurement resolution (0.01, yes)
d0
bAr
AUt0, mAn
DO barometric pressure compensation type (AUt0, yes)
d0
PrES
450.0 to 850.0
DO manual barometric pressure compensation value, appears if mAn was selected for bAr (760.0, yes)
d0
SAL
AUt0, mAn
DO salinity correction type (AUt0, yes)
d0
SALF
0 to 45
DO manual salinity correction value, appears if mAn was selected for SAL or a DO meter without a conductivity mode is used (0, yes)
d0
CALt
AIr, H20, mAn, SEt0
DO calibration type (AIr, yes)
d0
LIFE
365 to 0
Optical cap replacement countdown in days – 3, 4 and 5 Star Plus RDO meters only (Set by RDO probe, no)
dUE
PH
0 to 9999
pH calibration alarm value in hours, 0 is off (0, yes)
dUE
0rP
0 to 9999
ORP calibration alarm value in hours, 0 is off (0, yes)
dUE
ISE
0 to 9999
ISE calibration alarm value in hours, 0 is off (0, yes)
dUE
C0nd
0 to 9999
Conductivity calibration alarm value in hours, 0 is off (0, yes)
dUE
d0
0 to 9999
DO calibration alarm value in hours, 0 is off (0, yes)
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Thermo Scientific Orion Star™ and Star Plus Meter User Guide
Meter Setup Top Line
Middle Line
Bottom Line
Setup Menu Description (default setting, method specific)
rEAd
tyPE
AUt0, tImE, C0nt,
Measurement read type as AUTO-READ, timed or continuous (AUt0, yes)
rEAd
tInE
00:05 to 99:59
Timed measurement value in minutes and seconds (01:00, yes) Note: This submenu is only available when the timed measurement read type is selected.
L0g
dEL
n0, YES
Delete datalog after download option, select YES to delete the datalog when it is downloaded or select nO to overwrite the oldest data when the datalog is full and not delete the datalog when it is downloaded (n0, yes)
L0g
AUt0
0FF, 0n
Automatic datalog point saving option (0FF, yes)
gEn
dEgC
-5.0 to 105
Manual temperature value (25.0, yes)
gEn
StIr
0FF, 1, 2, 3, 4, 5, 6, 7
Stirrer speed – 3, 4 and 5 Star benchtop meters only (4, yes)
gEn
PASS
0000 to 9999
Meter password entry (0000, yes)
gEn
AUt0
0n, 0FF
Automatic meter shutoff option (0n, no)
gLP
SEt
0FF, 0n
GLP option, GLP feature enables or disables methods (0FF, no)
dAtE
H0Ur
HH00 to HH23
Hour setting (HH12, no)
dAtE
tInE
mm00 to mm59
Minute setting (mm00, no)
dAtE
tYPE
mdY, dmY
Date format as month, day, year or day, month, year (mdY, no)
dAtE
YEAr
2000 to 2099
Year setting (2004, no)
dAtE
dAtE
mm01 to mm12
Month setting (mm01, no)
dAtE
dAY
dd01 to dd31
Day of the month setting (dd01, no)
r232
bAUd
1200, 2400, 4800, 9600
Baud rate setting (9600, no)
r232
0UtF
Prnt, C0mP
Output format for printer or computer, COmP format is comma delimited (Prnt, no)
AUt0
SAPL
0FF, 0n
Autosampler – 3, 4 and 5 Star Plus benchtop meters only (OFF, no)
AUt0
trAY
28, 48
Beaker tray setting (28, no)
AUt0
rInb
1, 2, 3, 4, 5
Number of rinse beakers (3, no)
AUt0
rSEC
5 to 60
Rinse time in each rinse beaker, seconds (10, no)
AUt0
PH
0, 1, 2, 3
pH calibration points (3, no)
AUt0
0rP
n0, YES
ORP calibration option, appears if 0 was selected for PH (n0, no)
AUt0
ISE
0, 2, 3
ISE calibration points, appears if 0 was selected for PH (2, no)
1
AUt0
ISE1
Concentration value of ISE standard 1, appears if 2 or 3 was selected for the ISE calibration points (1, no)
10
AUt0
ISE2
Concentration value of ISE standard 1, appears if 2 or 3 was selected for the ISE calibration points (10, no)
100
AUt0
ISE3
Concentration value of ISE standard 1, appears if 3 was selected for the ISE calibration points (100, no)
AUt0
C0nd
0, 1, 2, 3
Conductivity calibration points (3, no)
AUt0
n0SA
0 to 47
Number of sample beakers (1, no)
Thermo Scientific Orion Star™ and Star Plus Meter User Guide
EN-13
Meter Setup
General Menu Settings •
Manual Temperature controls temperature compensation when no temperature probe is attached to the meter.
•
Stirrer Speed sets the stirrer speed from 1 (slowest) through 7 (fastest) and off (3-Star, 4-Star and 5-Star benchtop meters only).
•
Password Protection protects setup menu options and methods from being accidentally erased or tampered with (3-Star, 4-Star and 5-Star meters only).
•
Automatic Shutoff controls whether the instrument will automatically turn off after 20 minutes without a keypress.
1. In the measurement mode, press
.
2. Press / to scroll through the setup menu until on the top line.
is displayed
3. Press
to accept the selection and move the arrow icon to the middle line.
4. Press
for the manual temperature setting, for password entry and for
5. Press
to accept the selection and move the arrow icon to the bottom line.
/ to scroll through for the stirrer speed setting, the automatic shutoff setting.
6. To scroll through a list of options on the bottom line, press / until the desired option is displayed. To enter a numeric value for an option on the bottom line, press / to adjust each digit and to move to the next digit. 7. Press
to accept the selection and move the arrow icon to the top line.
8. Repeat steps 3 through 7 to change another general setting or press to return to the measurement mode.
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Thermo Scientific Orion Star™ and Star Plus Meter User Guide
Meter Setup
Time and Date Settings •
The date and time settings are saved with the data and calibration log points and are included with the data that is sent to a computer or printer.
•
The date format can be set to read month, day, year or day, month, year according to the user’s preference.
1. In the measurement mode, press 2. Press / on the top line.
.
to scroll through the setup menu until
is displayed
3. Press
to accept the selection and move the arrow icon to the middle line.
4. Press
/
hour format, setting, and 5. Press
to scroll through
for the current hour setting in 24
for the current minute setting, for the current month setting,
for the date format for the current day setting
for the current year setting. to accept the selection and move the arrow icon to the bottom line.
6. To scroll through a list of options on the bottom line, press / until the desired option is displayed. To enter a numeric value for an option on the bottom line, press / to adjust each digit and to move to the next digit. 7. Press
to accept the selection and move the arrow icon to the top line.
8. Repeat steps 3 through 7 to change another time and date setting or press to return to the measurement mode.
Thermo Scientific Orion Star™ and Star Plus Meter User Guide
EN-15
Meter Setup
AUTO-READ™, Continuous or Timed Measurement Settings •
In the AUTO-READ mode, the meter starts taking a measurement when is pressed. Once the measurement is stable, the display freezes and the data is logged and printed. The AUTO-READ mode also controls the stirrer. The stirrer starts when is pressed and stops when the measurement becomes stable.
•
In the continuous mode, the meter is constantly taking measurements and to log and print a measurement in this mode. updating the display. Press
•
In the timed mode, the meter is constantly taking measurements and updating the display. The meter logs and prints the measurement at the selected time interval. Timed dissolved oxygen measurements with the RDO probe are taken only at the selected time interval, which conserves the meter battery power.
1. In the measurement mode, press
.
/ to scroll through the setup menu until 2. Press on the top line. 3. Press
to accept the selection and move the arrow icon to the middle line.
4. If the timed measurement setting is active, press through for the measurement read type and reading interval. 5. Press
is displayed
/
to scroll for the timed
to accept the selection and move the arrow icon to the bottom line.
6. To scroll through a list of options on the bottom line, press / until the desired option is displayed. To enter a numeric value for an option on the bottom line, press / to adjust each digit and to move to the next digit. 7. Press
to accept the selection and move the arrow icon to the top line.
8. Repeat steps 3 through 7 to change another measurement setting or press to return to the measurement mode.
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Thermo Scientific Orion Star™ and Star Plus Meter User Guide