Reed Instruments R3000SD Manuel utilisateur
Data Logging
pH/ORP Meter
Instruction
Manual
R3000SD
REED Instruments
2
Table of Contents
Introduction ................................................................................................ 3
Product Quality........................................................................................... 3
Safety ......................................................................................................... 4
Features...................................................................................................... 4
Included...................................................................................................... 4
Specications..........................................................................................4-5
Instrument Description............................................................................... 6
Display Description .................................................................................... 7
Operating Instructions...........................................................................8-10
Power ON/OFF ...................................................................................... 8
pH or ORP Modes.................................................................................. 8
pH Measurement Mode (Manual Temperature Compensation) ............. 8
pH Measurement Mode (Automatic Temperature Compensation) ........ 9
mV Measurement Mode......................................................................... 9
Data Hold ............................................................................................... 9
Recording Maximum and Minimum Readings..................................9-10
Backlight .............................................................................................. 10
Setup Mode.........................................................................................10-14
Formatting the SD Card (Sd F)........................................................... 11
Setting the Time and Date (dAtE)....................................................... 11
Setting the Data Logging Sampling Rate (SP-t) ................................. 12
Enabling/Disabling Auto Power Off (PoFF)......................................... 12
Enabling/Disabling the Beeper (bEEP) ............................................... 12
Setting Data Decimal Format (dEC).................................................... 13
Selecting the Temperature Unit of Measure (t-CF)............................. 13
Setting pH manual Temperature Compensation Value....................... 13
ESC .................................................................................................... 14
Verify Set Time and Date.................................................................... 14
Verify Sampling Rate .......................................................................... 14
continued...
REED Instruments
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Data Logging.......................................................................................14-16
Data Recording Modes....................................................................... 14
Manual Data Logging Mode ..........................................................14-15
Automatic Data Logging..................................................................... 15
Transferring Data from the SD Memory Card to a Computer........15-16
pH Calibration .....................................................................................16-17
Required Equipment for Calibration................................................... 16
Calibration Procedure ...................................................................16-17
Clearing pH Calibration Data.............................................................. 17
Data Stream Output ................................................................................. 18
3.5mm Terminal to RS-232 Serial Connection ................................... 18
System Reset ........................................................................................... 19
Battery Replacement................................................................................ 19
Applications.............................................................................................. 19
Accessories and Replacement Parts ..................................................19-20
Frequently Asked Questions (FAQ's)........................................................ 20
Product Care ............................................................................................ 21
Product Warranty ..................................................................................... 21
Product Disposal and Recycling .............................................................. 21
Product Support....................................................................................... 22
Introduction
Thank you for purchasing your REED R3000SD Data Logging pH/ORP
Meter. Please read the following instructions carefully before using your
instrument. By following the steps outlined in this manual your meter will
provide years of reliable service.
Product Quality
This product has been manufactured in an ISO9001 facility and has been
calibrated during the manufacturing process to meet the stated product
specications. If a certicate of calibration is required please contact the
nearest authorized REED distributor or authorized Service Center. Please
note an additional fee for this service will apply.
REED Instruments
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Safety
Never attempt to repair or modify your instrument. Dismantling your
product, other than for the purpose of replacing batteries, may cause
damage that will not be covered under the manufacturer's warranty.
Servicing should only be provided by an authorized service center.
Features
probe, R3000SD-ATC)
Included
Specifications
Temperature
Automatic Temperature
Compensation (ATC): Manual: 33.8 to 212°F (1 to 100°C)
Optional ATC Probe (R3000SD-ATC):
32 to 149°F (0 to 65°C)
ORP (mV)
Measuring Range: -1999 to 1999mV
Accuracy: ±(0.5% +2 dgt)
Resolution: 1 mV
continued...
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pH
Measuring Range: 0.00 to 14.00
Accuracy: ±(0.02 pH +2 dgt)
Resolution: 0.01 pH
pH Electrode Compatibility: Any pH electrode with BNC connector
General Specifications
Display: Dual Display, LCD
Backlit Display: Yes
Data Hold: Yes
Min: Yes
Datalogging Capabilities: Yes
Real-Time Clock and
Date Stamp: Yes
Sampling Rate: Yes (1 second to 8 hours, 59 minutes
and 59 seconds)
with SD card (optional)
Auto Shut-off: Yes (after 10 minutes/off)
Kick Stand: Yes
Tripod Mountable: Yes
Low Battery Indicator: Yes
(optional)
Data Output: Yes (RS-232)
Battery Life: Sampling Time Dependent
Product Certications: CE
Operating Temperature: 32 to 122°F (0 to 50°C)
Storage Temperature: 14 to 140°F (-10 to 60°C)
Operating Humidity Range: 10 to 80%
Weight: 1.1lb (489g)
REED Instruments
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Instrument Description
pH/ORP Meter
SD Series Data logger
TIME
LOG/SET
SAMPLING
CHECK
FUNCTION
POWER
HOLD
ESC
REC
ENTER
R3000SD
2
3
4
6
5
AB
7
8
9
10
11
12
13
14
1
15
16 17
1. LCD Display
2. POWER/Backlight Button
4. TIME Button
5. SD Card Slot
6. HOLD/ESC Button
7. REC/ENTER Button
8. Down/ Button
9. /SET/
CHECK Button
10. RS-232 Output Jack
11. Reset Pin
12. Power Adapter Input Jack
13. Tripod Mounting Screw
14. Battery Cover
15. Kickstand
16. pH/ORP Electrode Input
(BNC) Jack
17. Temperature Probe Input Jack
REED Instruments
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Display Description
3
6
10
1. pH/ORP (mV) Measurement Reading
2. Date & Time Values/Temperature Measurement Reading
3. Date/Time Stamp
4. Data Logging Status Indicator
5. SD Card Status Indicator
8. Record Mode Indicator
9. Data Hold Indicator
10. Low Battery Indicator
REED Instruments
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Operating Instructions
Prior to first use with the meter, the pH electrode should
be calibrated. Refer to the pH Calibration section
of this manual for further instructions.
Power ON/OFF
Turn the meter on by pressing the POWER button. To turn the meter off,
press, hold and release the POWER button for 2 seconds.
Note:
adapter (sold separately).
pH or ORP Modes
This meter offers pH and ORP modes of measurement capable of
measuring 0.00 to 14.00 pH and 0 to 1999 mV (ORP).
pH measurements achieve better results when the temperature of the
solution being tested is known and a temperature compensation factor
is applied. This can be attained using manual or automatic temperature
compensation.
is not connected to the meter and the temperature of the solution under
test is manually entered. The temperature compensation value appears
on the lower part of the LCD display.
probe is connected to the meter (R3000SD-ATC) and inserted into
the solution under test. The temperature compensation value will also
appear on the lower part of the LCD display.
pH Measurement Mode (Manual Temperature Compensation)
1. Connect the Optional pH Electrode into the pH/ORP Input BNC Jack.
2. Press the FUNCTION button to select pH mode.
3. Set the pH Manual Temperature Compensation value. Refer to Setup
Mode for details.
4. Place the pH electrode into the measured solution, so that the tip of
the electrode and junction are fully immersed and stir at a moderate,
uniform rate. The top of the LCD will display the pH value while
the bottom part of the LCD will display the setting for the manual
temperature compensation value. continued...
REED Instruments
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pH Measurement Mode (Automatic Temperature Compensation)
1.
Connect the optional temperature probe into the temperature input jack.
2. Connect the optional pH electrode into the pH/ORP input BNC jack.
3. Press the FUNCTION button to select pH mode.
4. Place both the temperature probe and pH electrode into the
measured solution, so that the tip of the electrode and junction are
fully immersed and stir at a moderate, uniform rate. The top of the
LCD will display the pH value while the bottom part of the LCD will
display the setting for the manual temperature compensation value.
Note: When measurements have been completed, be sure to store the pH
electrode in its protective cap.
mV Measurement Mode
This meter has a built in mV (millivolt) measurement function, which
the range of ±1999 mV.
1. Connect the Optional ORP Electrode into pH/ORP Input BNC Jack.
2. Press the FUNCTION button to select mV (ORP) mode.
3. The top of the LCD will display the mV value.
Data Hold
1. While taking a measurement, press the HOLD button to freeze the
current readings on the display.
2. While in this mode a HOLD symbol will appear.
3. Press the HOLD button again to resume normal operation.
NotePOWER
button are disabled.
Recording Maximum and Minimum Readings
1. Press the REC button to enter recording mode as indicated by
and minimum readings.
2. While in recording mode;
continued...
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A) Press the REC
B) Press the REC button again and the minimum value will appear
hold the REC button for two seconds.
When in recording mode the POWER button is disabled
and the meter cannot be turned off.
Backlight
After powering the meter ON, the LCD Backlight will turn on automatically.
Setup Mode
1. Press and hold the SET button for 2 seconds to enter Setup Mode.
2. Press the SET button continuously to scroll through the
following parameters.
Parameter Description
Sd F Format the SD memory card
dAtE Set the time and date
SP-t Set the data logging sampling rate
PoFF Enable or disable the auto-power off function
bEEP Turn the beeper on or off
dEC
t-CF Select the temperature unit of measure (°C or °F)
t-SEt Set pH manual Temp. compensation value, pH only
ESC
3. Once the appropriate parameter has been selected, follow the
instructions below.
Note: At any time, you can press the ESC
and resume normal operation.
continued...
REED Instruments
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