Acculab ALC series User manual

98648-012-74
Operating Instructions | Betriebsanleitung | Mode d’emploi |
Istruzioni per l’uso | Manual de instrucciones
ALC Models | ALC-Modelle | Modèles ALC |
Modelli ALC | Serie ALC
Electronic Analytical Balances and Precision Scales | Elektronische Analysen- und Präzisionswaagen |
Balances électroniques d’analyse et de précision | Bilance elettroniche analitiche e di precisione |
Balanzas electrónicas analíticas y de precisión
www.balances.com is your Acculab deep discount distributor

English page 3
In cases involving questions of
interpretation, the German-language
version shall prevail.
Deutsch Seite 30
Im Auslegungsfall ist die
deutsche Sprache maßgeblich.
Français page 57
En cas de questions concernant
l’interprétation, la version
en langue allemande fera autorité.
Italiano pagina 84
In caso di interpretazione,
fa testo la versione in lingua tedesca.
Español página 111
En caso de interpretación,
la versión en lengua alemana
será determinante.
2
Languages
www.balances.com is your Acculab deep discount distributor

3
The Acculab ALC Series offers precision balances/scales
with capacities ranging from 0.1 mg to 6 kg.
These balances/scales meet the highest requirements on
the accuracy and reliability of weighing results through the
following features:
– Efficient filtering-out of unfavorable ambient conditions
such as vibrations, drafts, etc.
– Stable and reproducible results
– Rugged, durable weighing system
ALC balances and ALC scales save work
and speed up simple routine applications through:
– Ultrafast response times
– Easy operation
You can also choose from the following
extra functions for simple applications:
– Toggling between weight units
– Net-total formulation (tare memory)
– Counting
– Weighing in percent
– Averaging
3Practical Use
3Warning and Safety Information
4Getting Started
Operating the Balance/Scale
8 Basic Weighing Function
9 Calibration/Adjustment
Application Programs
10 Net-Total Formulation/Second Tare Memory
11 Counting
13 Weighing in Percent
15 Weigh Averaging
17 Toggle Between Weight Units
Configuring the Balance/Scale
18 Setting the Parameters (Menu Codes)
19 Balance/Scale Operating Menu (Overview)
21 Data Interface
22 Error Codes
23 Care and Maintenance
24 Instructions for Recycling
Overview
25 Specifications
29 Accessories (Options)
29 CMarking
Practical Use Contents
Warning and Safety Information
Read these operating instructions thoroughly before using
your balance/scale to prevent damage to the equipment.
Keep these instructions in a safe place.
Follow the instructions below to ensure safe and trouble-
free operation of your balance/scale:
!Make sure that the voltage rating printed on the
AC adapter is identical to your local line voltage
!Use only a commercially available 9-volt battery or
rechargeable battery
!Do not use this balance/scale in a hazardous area/location
– The only way to turn the power off completely is to
disconnect the AC adapter
– Connect only Sartorius accessories and options, as these
are optimally designed for use with your balance/scale.
– Protect the AC adapter from contact with liquid.
Do not open the balance/scale housing. If the seal is
broken, this will result in forfeiture of all claims under the
manufacturer’s warranty.
www.balances.com is your Acculab deep discount distributor

4
Storage and Shipping Conditions
Do not expose the balance/scale to shocks, vibration,
moisture or extreme temperatures.
Unpacking the Balance/Scale
§After unpacking the balance/scale, check it immediately
for any visible damage as a result of rough handling
during shipment.
$If you see any sign of damage, proceed as directed in the
chapter entitled “Care and Maintenance,” under the
section on “Safety Inspection.”
Save the box and all parts of the packaging until
you have successfully installed your balance/scale.
Only the original packaging provides the best protection for
shipment. Before packing your balance/scale,unplug all
connected cables to prevent damage.
Equipment Supplied
The equipment supplied includes the components listed
below:
ALC-80.4, ALC-110.4, ALC-210.4, ALC-210.3
– Balance/scale
– Weighing pan
– Pan support
– Shield ring
– Shield plate
– AC adapter
ALC-150.3, ALC-320.3
– Balance/scale
– Weighing pan
– Pan support
– Shield ring
– Shield plate
– AC adapter
– Glass cylinder
ALC-810.2, ALC-1100.2, ALC-2100.2, ALC-3100.2,
ALC-2100.1, ALC-4100.1, ALC-6100.1
– Balance/scale
– Weighing pan
– Pan support
– AC adapter
Installation Instructions
Your balance/scale is designed to provide reliable
weighing results under normal ambient conditions.
When choosing a location to set up your balance/scale,
observe the following so that you will be able to work with
added speed and accuracy:
– Set up the balance/scale on a stable, even surface
– Avoid placing the balance/scale in close proximity to a
heater or otherwise exposing the balance/scale to heat or
direct sunlight
– Protect the balance/scale from drafts that come from open
windows or doors
– Avoid exposing the balance/scale to extreme vibrations
during weighing
– Protect the balance/scale from aggressive chemical vapors
– Do not expose the balance/scale to extreme moisture over
long periods
Conditioning the Balance/Scale:
Moisture in the air can condense on the surfaces of a cold
balance/scale whenever it is brought into a substantially
warmer place. If you transfer the balance/scale to a war-
mer area, make sure to condition it for about 2 hours at
room temperature, leaving it unplugged from AC power.
Information on Radio Frequency Interference
Warning!
This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accor-
dance with the instruction manual, may cause interference
to radio communications. It has been tested and found to
comply with the limits for a Class A computing device pur-
suant to Subpart J of Part 15 of FCC Rules, which are
designed to provide reasonable protection against such
interference, when operated in a commercial environment.
Operation of this equipment in a residential area is likely to
cause interference, in which case the user, at his own
expense, will be required to take whatever measures may
be required to correct the interference.
Getting Started
www.balances.com is your Acculab deep discount distributor

Setting up the Balance/Scale
Balances/Scales with an Analytical Draft Shield Chamber:
§Place the components listed below inside the chamber in the order given:
– Shield plate
– Shield ring
– Pan support
– Weighing pan
Balances/Scales with a Round Weighing Pan:
§Place the components listed below on the balance/scale in the order given:
– Pan support
– Weighing pan
§Place the components listed below on the balance/scale in the order given:
– Pan support
– Weighing pan
5
www.balances.com is your Acculab deep discount distributor

Connecting the Balance/Scale to AC Power/Safety Precautions
Use only original Acculab AC adapters:
– for Europe: 6971948 – for the RSA: 6971949
– for the U.S.: 6971947 – for Australia: 6971950
§Insert the right-angle plug into the jack
§The AC adapter rated to Class 2 can be plugged into any wall outlet without
requiring any additional safety precautions
The ground is connected to the balance/scale housing, which can be additionally
grounded for operation.
Using a Non-Rechargeable/Rechargeable Battery
(for models ALC-810.2, ALC-2100.1, ALC-4100.1 and ALC-6100.1)
$A non-rechargeable or rechargeable battery is not included with the equipment
supplied
!Use only a commercially available non-rechargeable or rechargeable
9-volt battery
!When using a rechargeable battery, always use an external charger to recharge
the battery
§Lay the balance/scale on its side
§Open the battery compartment: Lift the compartment cover
§Insert the 9-volt (rechargeable) battery in the compartment
$Make sure to connect the positive and negative poles correctly
!All used batteries are classified as waste that requires special handling (not
“household” waste). Dispose of rechargeable batteries in accordance with the
applicable special waste disposal regulations.
§Close the battery compartment: Press down on the cover until it clicks into place
6
www.balances.com is your Acculab deep discount distributor

Selecting the Line Voltage (Mains Voltage)
Use the following original AC adapters for selecting the line voltage:
– AC adapter TNG8, order no. 6971951 (universal)
or
– AC adapter TNG8, order no. 6971952 (for the U.K.)
●Use the switch to toggle between 230V and 115V
Leveling the Balance/Scale
Level the balance/scale any time you set it up in a new location.
Use only the 2 front feet of the balance/scale for leveling.
§Turn the 2 rear feet until they are in position
§Turn the 2 front feet as shown here in the illustration until the air bubble
is centered in the level indicator
> In most cases, this will require several adjustment steps
Anti-theft Locking Device
To protect against theft, use the mounting lug on the rear panel of the
balance/scale.
●Secure the balance/scale at the place of installation, for example with a chain
or a lock
7
www.balances.com is your Acculab deep discount distributor

Operating the Balance/Scale
Basic Weighing Function
Available Features
– Taring the balance/scale
You can tare the balance/scale within the entire weighing range.
Preparation
§Turn on the balance/scale: Press [ON/OFF]
§To change configurations: See the chapter entitled “Configuring the Balance/Scale”
§To load factory-set configurations: See “Configuring the Balance/Scale,” parameter 9 – 1
$To tare the balance/scale: Press [ZERO]
Additional Functions
§To turn off the balance/scale: Press [ON/OFF]
Example
Basic weighing
Menu code settings: Factory-set codes
Step Key (or instruction) Display/Printout
1. Turn on the balance/scale [ON/OFF]
Self-test is performed
2. Place container on balance/ + 52.0 g
scale (here: 52 g)
3. Tare the balance/scale [ZERO] + 0.0 g
4. Place sample in container on + 150.2 g
balance/scale (in this example, 150.2 g)
8
www.balances.com is your Acculab deep discount distributor

Calibration/Adjustment*
Always calibrate/adjust the balance/scale after setting it up in a new location.
Available Features
Calibration/adjustment can only be performed when
– there is no load on the balance/scale,
– the balance/scale is tared,
– the internal signal is stable.
If these conditions are not met, an error message is displayed.
The weight required for calibration/adjustment is displayed (see “Accessories” for calibration weights).
On ALC balances, calibration/adjustment can be performed with any of three weight units: g, kg**, or lb (menu code 1. 4. x)
Factory setting: Grams (menu code 1. 4. 1)
Example
Calibrate the balance/scale
Menu code settings: Factory-set codes
Step Key (or instruction) Display/Printout
1. Turn on the balance/scale [ON/OFF]
2. Tare the balance/scale [ZERO] 0.0 g
3. Begin calibration [CAL] + 1000.0 g
Calibration weight is displayed
without weight unit (here: 1000 g)
4. Place the indicated calibration 1000.0 g
weight on the balance/scale
After calibration, the calibration + 1000.0 g
weight is displayed with wt. unit
5. Remove the calibration weight 0.0 g
* = “Calibration” technically means to determine the difference between the balance/scale readout and the actual weight
on the pan to determine the accuracy. Adjustment means to bring a balance/scale into the state of accuracy required for its use.
Therefore, “calibration,” as used in this manual, actually means “adjustment.”
**=not on models with a readability of 0.1mg or 1mg
9
www.balances.com is your Acculab deep discount distributor

Application Programs
Net-Total Formulation/Second Tare Memory
With this application program you can weigh in components for formulation of a mixture.
Preparation
Configure the Net-Total Formulation/Second Tare Memory application in the operating menu: See “Configuring the Balance/Scale”
Menu code 2.1.3
Example
Step Key (or instruction) Display/Printout
1. Turn on the balance/scale [ON/OFF]
2. Place an empty container on + 65.0 g
the balance/scale
3. Tare the balance/scale [ZERO]
4. Add the first component + 120,5 g
5. Store the first component weight [F] 0.0 gNET
If the print format is set
to include data ID codes,
the following is printed: N1 + 120.5 g
6. Add the next component + 70,5 g
7. Store the 2nd component weight [F] 0.0 gNET
8. Add further components, As described
if desired for steps 5 and 6
9. Display total weight [CAL] <2 sec + 191,0 g
and fill to desired final weight
10
www.balances.com is your Acculab deep discount distributor

Counting
Purpose
With the Counting program you can determine the number of parts that each
have approximately equal weight.
Available Features
– Store the current weight value to have it loaded as the preset reference sample
quantity next time you initialize the Counting application
– The reference sample quantity can be changed in the operating menu:
See “Configuring the Balance/Scale”
– The average piece weight is automatically output via the optional data interface
port after initialization, if the menu code for “Printout with data ID codes” is set
– Press [F] to toggle the display between piece count and weight
Factory Settings
Reference sample quantity: 10 (menu code 3. 3. 2)
Preparation
§Configure the Counting application in the operating menu:
See “Configuring the Balance/Scale”
Menu code 2. 1. 4 Counting
§Reference sample quantity:
Menu code 3. 3. 1 5 pcs
Menu code 3. 3. 2 10 pcs
Menu code 3. 3. 3 20 pcs
Menu code 3. 3. 4 50 pcs
Menu code 3. 3. 5 100 pcs
See also “Configuring the Balance/Scale”
11
www.balances.com is your Acculab deep discount distributor

Example
Determine an unknown piece count; weigh the preset reference sample quantity
Settings (changes in the factory settings required for this example):
Menu: Application program: Counting (menu code 2. 1. 4)
Reference sample quantity: 20 pcs (menu code 3. 3. 3)
Step Key (or instruction) Display/Printout
1. Turn on the balance/scale [ON/OFF]
2. Tare the balance/scale [ZERO] 0.0 g
3. Display the reference sample [F] >2 sec. ref 20 (briefly)
quantity (here: 20 pcs)
4. Place the reference sample quantity + 66.0 g
(20 pcs) on the balance/scale (here: 66 g)
5. Start the application; if the print format [F] + 20 pcs
is set to include data ID codes,
the following is printed: wRef + 3.300 g
6. Weigh uncounted parts + 174 pcs
(here: 174 pcs)
7. Display weight [F] + 574.2 g
8. Display quantity [F] + 174 pcs
9. Unload the balance/scale 0pcs
10. Delete the reference value [CAL] > 2 sec.
11. Repeat the procedure starting from step 6, if desired.
12
www.balances.com is your Acculab deep discount distributor

Weighing in Percent
Purpose
This application program allows you to obtain weight readouts in percent which
are in proportion to a reference weight.
Available Features
– Store the current weight value to have it loaded as the preset reference percent-
age next time you initialize the Weighing in Percent application
– The reference percentage can be changed in the operating menu:
See “Configuring the Balance/Scale”
– The reference percentage is automatically output via the optional data interface
port after initialization, if the menu code for “Printout with data ID codes” is set
– Press [F] to toggle the display between percentage and weight
Factory Settings
Reference percentage: 10 (menu code 3. 3. 2)
Preparation
§Configure the Weighing in Percent application in the operating menu:
See “Configuring the Balance/Scale”
Menu code 2. 1. 5 Weighing in percent
§Reference percentage:
Menu code 3. 3. 1 5 %
Menu code 3. 3. 2 10 %
Menu code 3. 3. 3 20 %
Menu code 3. 3. 4 50 %
Menu code 3. 3. 5 100 %
See also “Configuring the Balance/Scale”
13
www.balances.com is your Acculab deep discount distributor

Example
Determine an unknown percentage; store the weight on the balance/scale as a reference percentage
Settings (changes in the factory settings required for this example):
Menu: Application program: Weighing in percent (menu code 2. 1. 5)
Menu: Reference percentage 100 % (menu code 3. 3. 5)
Step Key (or instruction) Display/Printout
1. Turn on the balance/scale [ON/OFF]
2. Tare the balance/scale [ZERO] 0.0 g
13. Display the reference
percentage [F] > 2 sec. ref 100
14. Place the reference weight for 100% + 222.5 g
on the balance/scale (here: 222.5 g)
15. Start application; if the print [F] + 100.00 %
format is set to include data
ID codes, the following is printed: Wxx% + 222.500 g
16. Place an unknown weight + 144.94 %
on the balance/scale (here: 322.5 g)
17. Display weight [F] + 322.5 g
18. Display percentage [F] + 144.94 %
19. Unload the balance/scale 0.00 %
10. Delete the reference percentage [CAL] > 2 sec.
11. Repeat the procedure starting from step 6, if desired.
14
www.balances.com is your Acculab deep discount distributor

Weigh Averaging
Purpose
Use this program to determine weights under unstable ambient conditions.
In this program, the balance/scale calculates the weight as the average value
from a defined number of individual weighing operations. These weighing
operations are also known as “subweighing operations” or “subweighs.”
Available Features
– The measured result displayed is the arithmetic mean shown in the selected
weight unit; a triangle indicates that this is a calculated value
– You can set the number of subweighing operations performed in the operating
menu: See “Configuring the Balance/Scale”
– Press [F] for at least 2 sec. to display the preset number of subweighing
operations
– Press [F] to toggle the display between the calculated result and the weight
Factory Settings
Number of subweighs for averaging: 10 (3. 3. 2)
Preparation
§Configure the Weigh Averaging application in the operating menu:
See “Configuring the Balance/Scale”
Menu code 2. 1.12 Averaging
– Number of subweighs for weigh averaging:
3. 3. 1 5 subweighs
3. 3. 2 10 subweighs
3. 3. 3 20 subweighs
3. 3. 4 50 subweighs
3. 3. 5 100 subweighs
See also “Configuring the Balance/Scale”
15
www.balances.com is your Acculab deep discount distributor

Example
Determine the weight of a sample in extremely unstable ambient conditions by calculating the average of 10 subweighing operations.
Settings (changes in the factory settings required for this example):
Menu: Application program: Weigh Averaging (menu code 2. 1.12)
Step Key (or instruction) Display/Printout
1. Turn on the balance/scale [ON/OFF]
2. Tare the balance/scale [ZERO] 0.0 g
3. Display the number
of subweighs
(here: 10) [F] >2 sec. ref 10 (briefly)
4. Place sample on the balance/ + 8888
scale (weight readout fluctuates;
here: about 275 g)
5. Start measurement [F] + 8888
10
9
8
...
1
After 10 subweighs + 275.5 g G
If the print format is set to include
data ID codes, the following is printed: RES + 275.5 g
6. Unload the balance/scale + 275.5 g G
(stable display)
7. Delete the result [CAL] > 2 sec.
8. Repeat the procedure starting from step 4, if desired.
16
www.balances.com is your Acculab deep discount distributor

Toggle Between Weight Units
With this application program you can toggle the display of a weight value back and forth between two weight units.
Configure the “Toggle Weight Units” application in the operating menu:
See “Configuring the Balance/Scale,” menu code 2.1. 2 Toggle weight units (factory setting on ALC models)
Menu code Unit Conversion factor Abbr. on printout
1. 7. 2 o3. 1. 2 o Grams 1.00000000000 g
1. 7. 3 1)3. 1. 3 1) Kilograms 0.00100000000 kg
1. 7. 4 3. 1. 4 Carats 5.00000000000 ct
1. 7. 5 3. 1. 5 Pounds 0.00220462260 lb
1. 7. 6 3. 1. 6 Ounces 0.03527396200 oz
1. 7. 7 3. 1. 7 Troy ounces 0.03215074700 ozt
1. 7. 8 3. 1. 8 Hong Kong taels 0.02671725000 tlh
1. 7. 9 3. 1. 9 Singapore taels 0.02645544638 tls
1. 7. 10 3. 1. 10 Taiwanese taels 0.02666666000 tlt
1. 7. 11 3. 1. 11 Grains 15.43235835000 GN
1. 7. 12 3. 1. 12 Pennyweights 0.64301493100 dwt
1. 7. 13 3. 1. 13 Milligrams 1000.00000000000 mg
1. 7. 14 3. 1. 14 Parts per pound 1.12876677120 /lb
1. 7. 15 3. 1. 15 Chinese taels 0.02645547175 tlc
1. 7. 16 3. 1. 16 Mommes 0.26670000000 mom
1. 7. 17 3. 1. 17 Austrian carats 5.00000000000 K
1. 7. 18 3. 1. 18 Tola 0.08573333810 tol
1. 7. 19 3. 1. 19 Baht 0.06578947437 bat
1. 7. 20 3. 1. 20 Mesghal 0.21700000000 MS
1. 7. 22 3. 1. 22 lb/oz 0.03527396200 o
o = Factory setting
1) = not for models with a readability of ≤1mg
Function
●To toggle the display between the 1st and 2nd weight units:
Press the [F] key
17
www.balances.com is your Acculab deep discount distributor

Configuring the Balance/Scale
Setting the Parameters (Menu Codes)
You can configure your ALC balance to meet individual requirements by selecting from the parameters available in the menu.
Example: Adapt the balance/scale to unstable ambient conditions:
Menu code 1 1 4
Step Key (or instruction) Display
1. Turn off the balance/scale [ON/OFF]
2. Turn the balance/scale back on; [ON/OFF]
while all segments
are displayed: [ZERO] briefly 1.
$To navigate within a menu [ZERO] 2.
level; the last menu option is repeatedly ...
followed by the first option 9.
1.
3. Select the 2nd menu level [PRINT] 1. 1.
4. Select the 3rd menu level [PRINT] 1. 1. 2 o
5. In Menu Level 3: [ZERO]
Select the desired option repeatedly 1. 1. 4
6. Confirm new setting;
the “o” indicates the currently set [PRINT]
option for 2 sec. 1. 1. 4 o
$Select the next menu level
(here: change from the 3rd to the 1st level) [PRINT] 1.
$Set other menu codes, if desired [PRINT], [ZERO]
7. Store parameter settings [ZERO]
and exit operating menu for 2 sec.
or
$Exit operating menu without
storing changes [ON/OFF]
> Restart the application 0.0 g
18
www.balances.com is your Acculab deep discount distributor

Balance/Scale Operating Menu (Overview)
οFactory setting
√User setting
Menu 1. Balance/ 1.1. Adapt filter 1.1.1 Minimum vibration
scale functions 1.1.2 οNormal vibration
1.1.3 Strong vibration
1.1.4 Extreme vibration
1.3. Stability range 1.3.1 1/4 digit
1.3.2 1/2 digit
1.3.3 1 digit
1.3.4 ο2 digits
1.3.5 4 digits
1.4. Weight unit for 1.4.1 οGrams
calibration weight 1.4.2 Kilograms1)
1.4.3 Pounds
1.6. Auto zero 1.6.1 οOn
1.6.2 Off
1.7. Weight unit 1 See “Toggle between Weight Units”
2. Application 2.1. Program selection see the desired application program description
programs
3. Application 3.1. Weight unit 2 see “Toggle between Weight Units”
parameters 3.3. Reference qty or % see the desired application program description
5. Data Interface 5.2 Parity 5.2.1 Mark
5.2.2 Space
5.2.3 o Odd
5.2.4 Even
5.3 No. of stop bits 5.3.1 o 1 stop bit
5.3.2 2 stop bits
5.4 Handshake mode 5.4.1 Software
5.4.2 Hardware,
2 char. after CTS
5.4.3 o Software,
1 char. after CTS
1) = not for models with a readability of 0.1mg or 1 mg
19
Menu level 1
Menu level 2
Menu level 3
Factory setting
Menu level 4
www.balances.com is your Acculab deep discount distributor

6. Print for 6.1 Manual/auto 6.1.1 Manual without stability
Weighing print mode 6.1.2 o Manual at stability
6.1.3 Automatic without stability
6.1.4 Automatic at stability
7. Print with 7.1 Line format of 7.1.1 Without data ID Codes
applications Printout 7.1.2 o With data ID Codes
8. Extra 8.1. Menu 8.1.1 o Parameter settings
functions can be changed
8.1.2 Parameters “read only”
8.2. External switch function 8.2.1 [CAL] key
8.2.4 [ZERO] key
8.2.5 o [PRINT] key
8.2.6 [F] key
8.2.8 [ZERO] key
8.3. Power-on mode 8.3.1 Off/on (battery shuts off
for balance/scale automatically after 3 min)
8.3.2 o Stand-by/on
9. Reset menu 9.– Factory settings 9.– 1 Reset
9.– 2 o Not reset
20
Menu level 1
Menu level 2
Menu level 3
Factory setting
Menu level
www.balances.com is your Acculab deep discount distributor