SBS SBS-2510 User manual

SBS-2510
Digital Density Meter
User Manual
1-800-554-2243
www.sbsbattery.com
[email protected]

SBS-2510 Digital Density Meter
1
Table of Contents
1
Introduction
2
2
Safety Information
2
2.1 Definitions of signal words and warning symbols .........................................
3
2.2 Product specific safety notes ........................................................................
3
3
Design and Function
5
3.1 Instrument overview .....................................................................................
5
3.2 User interface ...............................................................................................
6
3.2.1 Home screen .....................................................................................
6
3.2.2 Icons on the screen...........................................................................
6
4
Installation and commissioning
7
4.1 Scope of delivery ...............................................................................................
7
4.2 Unpack the SBS-2510...................................................................................
7
4.3 Charge the SBS-2510 ..................................................................................
8
4.3.1 Charge with the AC adapter ................................................................
8
4.3.2 Charge with a computer......................................................................
8
4.4 Setup for working with the sample pump ...........................................................
9
4.4.1 Activate the sample pump mode.........................................................
9
4.4.2 Install the filling tube ...........................................................................
9
5
Operation
10
5.1 Start up the SBS-2510 .................................................................................
10
5.2 Shut down the SBS-2510 .............................................................................
10
5.3 Navigate and enter information..........................................................................
10
5.3.1 Navigate through menus and confirm settings .....................................
10
5.3.2 Enter text and numbers .......................................................................
10
5.4 Typical phases of density determinations...........................................................
11
5.4.1 Fill the measuring cell and measure the density..................................
11
5.4.2 Prepare the measuring cell for the next sample...................................
12
5.5 Example: Density determination using the sample pump ..................................
12
5.5.1 Configure the method ..........................................................................
12
5.5.2 Perform the density determination .......................................................
13
6
Transfer Results (printing, exporting, pairing with SBS-6500)
14
6.1 Saving and exporting data..............................................................................
14
6.1.1 USB stick data transfer option................................................................
14
6.1.2 Bluetooth export of results to SBS-6500 battery resistance tester…….
15
7
Maintenance
15
7.1 Maintenance schedule.......................................................................................
15
7.2 Clean the SBS-2510 ....................................................................................
16
7.2.1 Clean the housing ...............................................................................
16
7.2.2 Clean the measuring cell.....................................................................
16
7.2.2.1 Clean using the sample pump .................................................
16
7.3 Check the measurement accuracy ....................................................................
17
7.3.1 Example: Test with water ....................................................................
17
7.3.1.1 Configure the test .....................................................................
17
7.3.1.2 Perform the test........................................................................
18
7.3.2 Measures if a test fails .........................................................................
19
7.4 Replace the battery ...........................................................................................
19
7.5 Replace the sample pump ................................................................................
19
7.6 Prepare the SBS-2510 for storage ...............................................................
20
7.7 Dispose of the SBS-2510 .............................................................................
20

2
SBS-2510 Digital Density Meter
8 Technical data 21
8.1 SBS-2510 .....................................................................................................21
8.2 Measurement................................................................................................22
1 Introduction
Thank you for choosing a SBS SBS-2510. The SBS-2510 is a handheld measuring instrument used
to determine the density of liquids.
About this document
This document provides you with the information you need to get started with your SBS handheld
SBS-2510.
The instructions in this document refer to SBS-2510 running firmware version V1.0.0 or higher.
For a full description of the handheld SBS-2510 and its functions, refer to the Reference
Manual, supplied as PDF file online.
https://www.sbsbattery.com/sbs-2510-digital-battery-hydrometer.html
If you have any additional questions, contact your authorized SBS sales representative or dealer.
Conventions and symbols
Note: For useful information about the product.
Refers to an external document.
Elements of instructions
Prerequisites
1 Steps
2 Steps
 Intermediate results
3 Steps
 Results
2 Safety Information
Two documents named "User Manual" and "Reference Manual" are available for this instrument.
• The User Manual is printed and delivered with the instrument.
• The electronic Reference Manual contains a full description of the instrument and its use.
• Keep both documents for future reference.
• Include both documents if you transfer the instrument to other parties.
Only use the instrument according to the User Manual and the Reference Manual. If you do not
use the instrument according to these documents or if the instrument is modified, the safety of
the instrument may be impaired and Storage Battery Systems, LLC assumes no liability.
User Manual and Reference Manual are available online.
https://www.sbsbattery.com/sbs-2510-digital-battery-hydrometer.html

SBS-2510 Digital Density Meter
3
2.1 Definitions of signal words and warning
symbols
Safety notes contain important information on safety issues. Ignoring the safety notes may lead
to personal injury, damage to the instrument, malfunctions and false results. Safety notes are
marked with the following signal words and warning symbols:
Signal words
WARNING A hazardous situation with medium risk, possibly resulting in death or severe
injury if not avoided.
NOTICE A hazardous situation with low risk, resulting in damage to the instrument,
other material damage, malfunctions and erroneous results, or loss of data.
Warning symbols
Electrical shock
General hazard: read the User Manual or the Reference Manual for
information about the hazards and the resulting measures.
2.2 Product specific safety notes
Intended use
The SBS-2510 is designed to be used by trained staff and is intended for measuring the
density of liquid samples that are compatible with the materials with which they come into
contact.
The SBS-2510 is designed for indoor and outdoor operation in dry conditions. The following site
requirements apply:
• Ambient conditions within the limits specified in the technical data
• No corrosive gas atmosphere
• No explosive atmosphere
• No powerful electric or magnetic fields
Any other type of use and operation beyond the limits of use stated by Storage Battery Systems,
LLC without consent is considered as not intended.
FCC Rules
This device complies with Industry Canada license-exempt RSS standard(s) and part 15 of the
FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause
interference, and (2) this device must accept any interference, including interference that may
cause undesired operation of the device. Changes or modifications not expressly approved by the
party responsible for compliance could void the user's authority to operate the equipment.
This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in
accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case
the user will be required to correct the interference at his own expense.
Responsibilities of the instrument owner
The instrument owner is the person holding the legal title to the instrument and who uses the instrument
or authorizes any person to use it, or the person who is deemed by law to be the operator of the
instrument. The instrument owner is responsible for the safety of all users of the instrument and third
parties.
Storage Battery Systems, LLC assumes that the instrument owner trains users to safely use the instrument
in their workplace and deal with potential hazards. Storage Battery Systems, LLC assumes that the
instrument owner provides the necessary protective gear.

4
SBS-2510 Digital Density Meter
WARNING
CAUTION
NOTICE
NOTICE
Safety notes
Danger of death or serious injury due to electric shock!
Contact with parts that carry a live current can lead to death or injury.
1 Only use the SBS AC adapter designed for your instrument.
2 Keep all electrical cables and connections away from liquids and moisture.
3 Check the cables and the plugs for damage and replace damaged cables and plugs.
Injury due to incorrect handling of the battery
The battery can explode or ignite and cause injury or damage the SBS-2510 if it is not
handled correctly.
1 Do not store or use the battery at temperatures below -20 °C or above 60 °C.
2 Do not subject the battery to mechanical stresses like pressure, bending or impacts.
Damage to the measuring cell due to solidifying samples
Hot samples cool down during the measurement. If the samples solidify in the
measuring cell, you can no longer empty the measuring cell.
−Only measure samples with a viscosity below 1000 mPa*s at ambient temperature.
Damage to the instrument due to the use of unsuitable parts
Using unsuitable parts with the instrument can damage the instrument or cause it to malfunction.
−Only use parts from SBS that are intended to be used with your instrument.

SBS-2510 Digital Density Meter
5
2
3 Design and Function
3.1 Instrument overview
12 1
11 13
10
3
9
4
8
5
7
6
No.
Name
Function
1
USB-C socket
To connect the SBS-2510 with the AC adapter or a computer.
2
Battery cover
To access the battery.
3
USB-A socket
To connect a USB printer or Bluetooth dongle.
4
Sample pump
cover
To access the sample pump.
5
Sample
pump
window
To view the sample pump and to check if the sample pump is filled or
empty.
6
Filling tube
To fill and drain the measuring cell.
7
Filling opening
with locking
screw
To fill and drain the measuring cell using a syringe. The locking screw
closes off the filling opening.
8
Measuring
cell window
To view the measuring cell and to check if the measuring cell is filled or
empty.
9
Navigation joystick
To navigate through the menus.
10
Key 1 To start up the SBS-2510, select menu items and to navigate.
11
Key 2
To select menu items and to navigate.
12
Key 3
To select menu items and to navigate.
13
Screen
To display settings and results.

6
SBS-2510 Digital Density Meter
Icon Location Explanation
3.2
User interface
3.2.1 Home screen
1
2
3
4
5
6
No. Name
Explanation
1 Status ribbon Displays the current date, time, battery charge status
2 Method ribbon Displays the type of density determination and the method
identification or the selected standard.
• MS: measurement using a method
• TE: test
• ADJ: adjustment
3 Sample ID ribbon Displays the sample ID.
4 Measuring ribbon Displays the unit, the measured value or result and the
temperature of the measuring cell.
5 Sampling ribbon Displays the current status of the sample pump or syringe.
6 Key functions ribbon Displays the function of the keys.
3.2.2 Icons on the screen
Status ribbon Barcode reader is scanning.
Status ribbon SBS-2510 is sending data to the printer.
d [g/cm3]
Temp. 76.2 °F
Menu Results Start
Status
ribbon
Status
Shows the charge of the battery.
Battery is charging.
Syringe mode activated. The sample pump is deactivated.
Sampling
Sample pump activated and piston in the lowermost position.
Sample pump activated and piston in the uppermost position
Sampling

SBS-2510 Digital Density Meter
7
4 Installation and commissioning
4.1 Scope of delivery
Part Order number
Handheld SBS-2510 SBS-2510
Filling Tube 190 mm
• Tube
• Connector syringe/filling
tube
• Washer
Battery Li-Ion 2400mAh
2510-TUBE-190
Power Supply and Adapter 2510-PWRSUP
USB-Charge Cable 2510-CABLE
Bluetooth Dongle 2510-DONGLE
User Manual –
4.2 Unpack the SBS-2510
1 Remove the SBS-2510 from the protective packaging.
2 Store the packing material for later transport over long distances.
2510-BATTERY

8
SBS-2510 Digital Density Meter
3 Check if you received all parts listed in the scope of delivery.
4 Inspect the parts visually for flaws or damage.
5 If parts are missing or damaged, report it immediately and file a freight claim if needed.
4.3 Charge the SBS-2510
You can either charge the SBS-2510 using the supplied AC adapter or a computer. Recharging
an empty battery takes approximately three hours.
4.3.1 Charge with the AC adapter
The AC adapter is suitable for all supply line voltages ranging from 100...240 V AC and 50/60 Hz.
Danger of death or serious injury due to electric shock!
Contact with parts that carry a live current can lead to death or injury.
1 Only use the SBS-2510 AC adapter designed for your instrument.
2 Keep all electrical cables and connections away from liquids and moisture.
3 Check the cables and the plugs for damage and replace damaged cables and plugs.
Damage to the AC adapter due to overheating
If the AC adapter is covered or in a container, it is not sufficiently cooled and overheats.
1 Do not cover the AC adapter.
2 Do not put the AC adapter in a container.
Assemble the AC adapter
1 Slide the desired set of prongs (1) into the AC adapter (2). 1
2 Insert the USB-A plug of the USB-C cable in the USB-A
socket of the AC adapter.
2
Connect the SBS-2510 to the power supply
1 Insert the USB-C plug of the USB-C cable in the USB-C socket of the SBS-2510.
2 Install the cables in such a way that they cannot be damaged or interfere with operation.
3 Insert the plug of the AC adapter in a power outlet that is easily accessible.
The SBS-2510 starts charging and the icon is displayed.
Change the prongs of the AC adapter
1 Pull the plug of the AC adapter out of the power outlet.
2 Push the button (2) and slide the set of prongs (1) out. 1
3 Slide the desired set of prongs into the AC adapter. 2
4.3.2 Charge with a computer
A running computer with USB-A sockets (USB 2.0 or higher) is available.
1 Insert the USB-C plug of the USB-C cable in the USB-C socket of the SBS-2510.
2 Install the cables in such a way that they cannot be damaged or interfere with operation.
WARNING
NOTICE

SBS-2510 Digital Density Meter
9
3 Insert the USB-A plug in the USB-A socket of the computer.
The SBS-2510 starts charging and the icon is displayed.
4.4 Setup for working with the sample pump
4.4.1 Activate the sample pump mode
1 Press the Menu key.
2 Navigate to Settings > Measurement > Sampling.
The Sampling window opens.
3 Navigate to Sample pump.
4 Press the OK key.
5 Navigate back to the home screen.
The icon is displayed in the sampling ribbon.
4.4.2 Install the filling tube
The filling tube (tube (1), connector (2) and washer
(3)) is assembled.
The locking screw (2) is installed and tight.
−Screw the connector (1) of the filling tube into the
opening (3) and tighten it.
1
2 3
1
2
3

10
SBS-2510 Digital Density Meter
5 Operation
5.1 Start up the SBS-2510
−Press key 1 (1).
A short beep is played.
A welcome message is displayed.
The home screen opens. The SBS-2510 is ready to use.
1
5.2 Shut down the SBS-2510
−Press and hold any of the keys or the navigation joystick for more than 3 s.
A beep is played and the screen goes dark.
The control circuits for the keys and the navigation joystick are energized. The rest of the
SBS-2510 is no longer energized.
5.3 Navigate and enter information
5.3.1 Navigate through menus and confirm settings
1 Press the Menu key.
2 To navigate to a desired menu, move the
navigation joystick up or down.
3 To navigate to a submenu of the selected menu,
move the navigation joystick to the right.
4 To go back, move the navigation joystick to the left.
Confirm settings
In every menu, where the function of key 3 is marked with a green bar, you can press the
navigation joystick to confirm the selection.
Shortcut to the method list
The home screen is open.
−Move the navigation joystick to the left.
The Methods window opens.
5.3.2 Enter text and numbers
The keyboard window is open.
1 Navigate to the character, number, symbol or icon.
2 Press the navigation joystick to confirm the selection of the character, number, symbol or icon.
3 To confirm the entered information and leave the keyboard window, press the OK key.

SBS-2510 Digital Density Meter
11
Keyboard overview
8
7
6
1
2
3
4
3 Deletes the character to the left of the cursor.
5 – Displays available characters, numbers and symbols.
6 – Maximum number of characters you can enter.
7 – Minimum number of characters you need to enter.
8 – Displays the entered characters.
5.4 Typical phases of density determinations
Density determinations include the following two phases.
• Fill the measuring cell with sample and perform the measurement.
• Prepare the measuring cell for the next sample.
5.4.1 Fill the measuring cell and measure the density
Because the measuring cell always contains residue from the previous sample or the cleaning
solution, it is important that you remove the residue using the new sample. This is only possible if
the residue is soluble in the new sample.
To achieve good results, make sure that the measuring cell contains only the sample you want to
measure and that there are no bubbles in the measuring cell.
You can use the sample pump or syringes to fill, drain and rinse the measuring cell. The sample
pump is used for samples with a viscosity up to 100 mPa*s. Syringes are typically used if the
viscosity of the samples is above 100 mPa*s.
You can find more information on working with the syringe in the Reference Manual.
https://www.sbsbattery.com/sbs-2510-digital-battery-hydrometer.html
4
Moves the
1
Cycles between the screens with small, capital or special
2
Deletes all entered
No. Icon Function
Method ID
Min. 1
Max. 25
Cancel
OK
5

12
SBS-2510 Digital Density Meter
See also
 Example: Density determination using the sample pump } Page 13
5.4.2 Prepare the measuring cell for the next sample
At the end of this phase, the residue in the measuring cell must be soluble in the next sample. The
solubility of the sample defines if you can drain the measuring cell or if you need to rinse it.
Drain
If the next sample dissolves the sample you just measured, you can drain the cell.
Rinse
If the next sample does not dissolve the sample you just measured, you have to rinse the
measuring cell with a cleaning solution. The cleaning solution must dissolve the sample that you
just measured and the next sample. When you rinse the measuring cell, the cleaning solution
removes the residue from the original sample.
See also
 Clean the measuring cell } Page 16
5.5 Example: Density determination using the sample pump
The following chapters show you how to configure and perform a density determination of
deionized water at room temperature 77.0°F (25°C).
Summary of the configuration
• Guided density determination
• Filling and draining with the sample pump
• Evaluation if result lies within specified limits
You can find more information about the configuration of a method in the Reference Manual.
https://www.sbsbattery.com/sbs-2510-digital-battery-hydrometer.html
5.5.1 Configure the method
The density unit is set to [g/cm3].
Confirmation of results in Settings is activated.
The home screen is open.
1 Move the navigation joystick to the left.
The Methods window opens.
2 Press the New key.
The Method settings window opens.
3 Navigate to Method ID and enter a name with up to 25 characters.
4 Press the OK key.
The method is listed in the Methods window.
5 Change the parameter settings to the values shown in the following table.
Parameter
Setting
Explanation
Workflow
Guided
The SBS-2510 prompts users to fill and drain
the measuring cell.
Sample ID entry
Variable
The SBS-2510 prompts users to enter the
sample ID before the density is measured.
Fill cycle
3
The SBS-2510 prompts users to fill and drain the
measuring cell twice and then fill the measuring
cell for the measurement.

SBS-2510 Digital Density Meter
13
Parameter
Setting
Explanation
Fill speed
High
The pump fills the measuring cell with 80 %
of the maximum pump speed.
Measurement
reliability
Medium
The result is saved as soon as the measured
temperature value stays within 0.72 °F(0.4 °C)
for 10 s.
Calculation >
Category
Density
A density is calculated.
Calculation >
Calculation
d
The density is not compensated to a
certain temperature.
Calculation >
Result limits
Yes
The SBS-2510 evaluates if the result is
within a defined range.
Lower limit
0.9972 g/cm
3
Defines the lower limit of the range.
Upper limit
0.9977 g/cm
3
Defines the upper limit of the range.
Clean
Drain
Users are prompted to drain the measuring cell.
Printout
None
The result is not printed.
5.5.2 Perform the density determination
Start the method
The SBS-2510 is set up to work with the sample pump.
The piston is in the lowermost position.
The home screen is open.
1 Move the navigation joystick to the left.
2 Navigate to the method you want to use and press the Start key.
The home screen opens.
3 Press the Start key.
The Sample ID window opens.
4 Enter the identification.
5 Press the OK key.
Rinse the measuring cell
1 Immerse the filling tube into the sample (1).
2 Press the OK key.
The sample pump starts and stops when the
piston is in the uppermost position.
3 Hold the filling tube over the waste beaker (2).
4 Press the OK key.
The sample pump starts and stops when the
piston is in the lowermost position.
5 Clean the end of the filling tube with a clean tissue.
6 Repeat the steps once.
1
2

14
SBS-2510 Digital Density Meter
Fill the measuring cell and measure the density
1 Immerse the filling tube into the sample (1).
2 Press the OK key.
The sample pump starts and stops when the
piston is in the uppermost position.
3 Make sure there are no bubbles in the measuring cell.
The measurement starts.
When the background of the measuring
ribbon changes color, the measurement is
finished.
The measured value is saved in the results.
4 Press the OK key.
1
Drain the measuring cell
1 Hold the filling tube over the waste beaker (1).
2 Press the OK key.
The sample pump starts and stops when the
piston is in the lowermost position.
3 Clean the end of the filling tube with a clean tissue.
6 Transfer results (printing, exporting, pairing with SBS-6500)
6.1 Saving and exporting data
Measured results are stored in the memory of the SBS-2510 Digital Density Meter. These results
will remain stored in memory even after transfer has been completed and must be manually
deleted on the unit to clear the internal memory.
This section will describe the two default methods of saving the data to an Excel worksheet or
direct Bluetooth import into the SBS-6500 Battery Resistance Tester.
Other methods of retrieving, printing and exporting data are covered in the full SBS-2510
Reference Manual available at the following link:
https://www.sbsbattery.com/media/PDFs/SBS-2510-Reference-Manual.pdf
6.1.1 USB stick data transfer option
1. Insert a compatible USB drive into the USB socket of the SBS-2510 Digital Density Meter.
(USB drive must be formatted in the FAT32 file format)
2. Press the “RESULTS” button on the main screen of the unit.
3. Press the “Report” button on the Results screen of the unit.
1

SBS-2510 Digital Density Meter
15
4. Under report options, Select “USB Stick” using the Navigation Joystick so print option is
selected to USB Stick and press the “OK” button.
5. Press the “Start” button. You will see a message appear “Connecting to the USB Flash Drive”
and receive an audible beep when the transfer of data is completed.
Note: This method exports all data stored in the memory of the SBS-2510 into a single file that
can be accessed via Microsoft Excel.
6.1.2 Bluetooth export of results to SBS-6500 battery resistance tester
1. Insert the supplied Bluetooth dongle into the USB port of the SBS-2510.
2. Press the “RESULTS” button on the main screen of the unit.
3. Press the “Report” button on the Results screen of the unit.
4. Under report options, Select “SBS-6500” using the Navigation Joystick so print option is
selected to SBS-6500 and press the “OK” button.
5. Press the “Start” button. You will see a message appear “Connecting to Bluetooth Dongle”
and receive an audible beep when the connection is established.
6. You will see a message “Initializing Bluetooth Dongle” appear and then the screen will
advance to “Waiting for SBS-6500”
7. Press the “SG Upload” button of the SBS-6500 unit and follow the procedure for importing
specific gravity readings and saving them in the correct battery string location. (Guidance on
the operation of the SBS-6500 unit is in its own operating manual.) Below is a link for the full
SBS-6500 Battery Analyzer Manual)
https://www.sbsbattery.com/media/PDFs/SBS-6500-Battery-Analyzer-Manual.pdf
Note: All readings stored in memory are transferred at the same time. For more information on
transferring a selected range of readings see the full SBS-2510 Reference Manual available at
the following link:
https://www.sbsbattery.com/sbs-2510-digital-battery-hydrometer.html
7 Maintenance
In this chapter you find descriptions of the maintenance tasks you should perform on your SBS-
2510. Any other maintenance tasks need to be performed by a service technician that has been
qualified by Storage Battery Systems, LLC.
If you experience problems with your SBS-2510, contact your authorized Storage Battery Systems,
LLC Sales or service representative.
SBS recommends that a preventive maintenance and calibration certification is done at least once
a year through your authorized SBS sales or service representative.
https://www.sbsbattery.com/sbs-2510-digital-battery-hydrometer.html
7.1 Maintenance schedule
If the standard operating procedures of your company require other maintenance intervals, use the
intervals listed in the standard operating procedures.
Daily Clean the measuring cell at the end
of the work day.
[Clean the measuring
cell } Page 16]
Perform a test with deionized water. [Check the measurement
accuracy } Page 17]
Frequency Task See

16
SBS-2510 Digital Density Meter
7.2 Clean the SBS-2510
Danger of damage to the SBS-2510 due to inappropriate cleaning methods
In-appropriate cleaning agents can damage the housing or other parts of the
SBS-2510. If liquids enter the housing they can damage the SBS-2510 and void
the warranty.
1 Make sure the cleaning agent is compatible with the material of the part you want to clean.
2 Make sure that no liquid enters the interior of the SBS-2510.
If you have questions about the compatibility of cleaning agents, contact your authorized SBS
sales representative or dealer.
https://www.sbsbattery.com/sbs-2510-digital-battery-hydrometer.html
7.2.1 Clean the housing
SBS recommends the following cleaning agents:
• Water
• Water with a mild detergent
Procedure
The SBS-2510 is shut down.
−Wipe the housing with a cloth moistened with the cleaning agent.
7.2.2 Clean the measuring cell
Because the measuring cell always contains residue from the last sample, there is a risk that the
measuring cell can be damaged by the sample. To prevent such damages, SBS recommends that
you clean the measuring cell at the end of each sample series.
To clean the measuring cell, you need to rinse the measuring cell with a cleaning solution. The
cleaning solution must have the following properties.
• Does not chemically interact with the material of the measuring cell.
• Dissolves the sample that was just measured.
• Evaporates without leaving incrustations.
SBS recommends the following cleaning agents:
Water
Water
based
Deionized water
Acids, concentrated Water (flush the measuring cell with plenty of water to
remove the heat from the reaction of water and acid)
Alkaline, concentrated 0.3…0.5 % deconex solution
Samples with fats or oily components 0.3…0.5 % deconex solution
Petrochemical samples
Edible oils and fats
7.2.2.1 Clean using the sample
pump
Toluene, xylene or petrol ether mixtures
The SBS-2510 is set up to work with the sample pump.
The cleaning solution is defined and available.
The piston is in the lowermost position.
1 Immerse the filling tube in the cleaning solution (1).
Sample Cleaning solution
NOTICE

SBS-2510 Digital Density Meter
17
2 Move the navigation joystick upwards and let go.
The sample pump starts and stops when the
piston is in the uppermost position.
3 Lift the filling tube out of the cleaning solution and
hold it over the waste beaker (2).
4 Move the navigation joystick downwards and let go.
The sample pump starts and stops when the
piston is in the lowermost position.
5 Clean the end of the filling tube with a clean tissue.
6 Repeat the steps until all residue from the
sample is removed.
7 Move the navigation joystick upwards and let go.
The sample pump fills the measuring cell with air.
8 Move the navigation joystick downwards and let go.
Most of the cleaning solution is removed
from the measuring cell.
9 Clean the end of the filling tube with a clean tissue.
7.3 Check the measurement accuracy
To check the measurement accuracy of the SBS-2510, you need to configure and
perform a test. You can find more information about the configuration of a test
in the Reference Manual.
https://www.sbsbattery.com/sbs-2510-digital-battery-hydrometer.html
7.3.1 Example: Test with water
The following chapters show you how to configure and perform a guided test with deionized
water at room temperature 77.0°F (25 °C).
7.3.1.1 Configure the test
The density unit is set to [g/cm3].
Confirmation of results in Settings is activated.
1 Press the Menu key.
2 Navigate to Test.
The Test window opens.
3 Change the parameter settings to the values shown in the following table.
Parameter
Setting
Explanation
Workflow
Guided
The SBS-2510 prompts users to fill and drain
the measuring cell.
Standard type
Water
The SBS-2510 uses predefined values for the
water measurement.
Standard ID entry
Variable
The SBS-2510 prompts users to enter the
identification before the density is measured.
Fill cycle
3
The SBS-2510 prompts users to fill and drain the
measuring cell twice and then fill the measuring
cell for the measurement.
Fill speed
High
The pump fills the measuring cell with 80 %
of the maximum pump speed.
1
2

18
SBS-2510 Digital Density Meter
Tolerance d 0.0002 g/cm3 The result is marked as passed if it falls within the
following range.
d nominal ± Tolerance d
Clean Drain Users are prompted to drain the measuring cell.
Printout None The result is not printed.
7.3.1.2 Perform the test
Start the test
The SBS-2510 is set up to work with the sample pump.
The measuring cell has been cleaned.
The piston is in the lowermost position.
1 Press the Menu key.
2 Navigate to Test.
The Test window opens.
3 Press the Start key.
The home screen opens.
4 Press the Start key.
The Standard ID window opens.
5 Enter the identification.
6 Press the OK key.
Rinse the measuring cell
1 Immerse the filling tube in the water.
2 Press the OK key.
The sample pump starts and stops when the piston is in the uppermost position.
3 Hold the filling tube over the waste beaker.
4 Press the OK key.
The sample pump starts and stops when the piston is in the lowermost position.
5 Clean the end of the filling tube with a clean tissue.
6 Repeat the steps once.
Fill the measuring cell and measure the density
1 Immerse the filling tube in the water.
2 Press the OK key.
The sample pump starts and stops when the piston is in the uppermost position.
3 Make sure there are no bubbles in the measuring cell.
The measurement starts.
When the background of the measuring ribbon changes color, the measurement is finished.
The measured value is saved in the results.
4 Press the OK key.
Drain the measuring cell
1 Hold the filling tube over the waste beaker.
2 Press the OK key.
The sample pump starts and stops when the piston is in the lowermost position.
3 Clean the end of the filling tube with a clean tissue.
Parameter
Setting
Explanation