SA-30K
SA-60K
SA-150K

1WMPD4003286B

© 2015 A&D Company, Limited. All rights reserved.
No part of this publication may be reproduced, transmitted, transcribed, or translated into any
language in any form by any means without the written permission of A&D Company, Limited.
The contents of this manual and the specifications of the instrument covered by thismanual are subject to change for improvement without notice.

CONTENTS
1.

COMPLIANCE ................................................................................................................................... 4

2.

INTRODUCTION ............................................................................................................................... 4

3.

FEATURES ........................................................................................................................................ 44.

PRECAUTIONS ................................................................................................................................. 5
4.1.

Precautions for Installation ......................................................................................................... 5

4.2.

Precautions for Accurate Weighing ............................................................................................ 5

5.

UNPACKING ...................................................................................................................................... 66.

NAME OF INDIVIDUAL PARTS ........................................................................................................ 7
6.1.

Display and Symbols.................................................................................................................. 8

6.2.

Operations and Functions of Keys ............................................................................................. 97.

SETTING UP ................................................................................................................................... 10
7.1.

Setting up Your Scale ................................................................................................................. 107.2.

Power Source........................................................................................................................... 108.

OPERATION .................................................................................................................................... 12
8.1.

Turning the Scale ON and OFF ............................................................................................... 12

8.2.

Basic Weighing ........................................................................................................................ 13

8.3.

Changing the Minimum Display ............................................................................................... 14

9.

DISPLAY HOLD FUNCTION ........................................................................................................... 15

10.

AUTOMATIC ZERO SETTING MODE ............................................................................................ 1611.

FUNCTION SETTINGS ................................................................................................................... 17

11.1.

Setting Procedure .................................................................................................................... 17

11.2.

Function List ............................................................................................................................. 18

12.

CALIBRATION ................................................................................................................................. 19

12.1.

Calibration Using a Weight....................................................................................................... 19

12.2.

Gravity Acceleration Correction ............................................................................................... 21

12.3.

Restoring the Calibration Data to the Default settings................................................................... 22

13.

SA-03: RS-232C SERIAL INTERFACE ........................................................................................... 23

14.

MAINTENANCE............................................................................................................................... 27

14.1.

Storing and Cleaning the Scale ............................................................................................... 27

14.2.

Error Codes .............................................................................................................................. 27

15.

SPECIFICATIONS ........................................................................................................................... 28

15.1.

Specifications ........................................................................................................................... 28

15.2.

External Dimensions ................................................................................................................ 29

15.3.

Gravity Acceleration Map ......................................................................................................... 30

31. COMPLIANCE
Compliance with FCC Rules□

Please note that this equipment generates, uses and can radiate radio frequency
energy. This equipment has been tested and has been found to comply with thelimits of Class A digital devices pursuant to Part 15 of FCC rules. These rules aredesigned to provide reasonable protection against interference when equipment
is operated in a commercial environment. If this unit is operated in a residentialarea, it may cause some interference and under these circumstances the user
would be required to take, at his own expense, whatever measures arenecessary to eliminate the interference. (FCC = Federal Communications
Commission in the U.S.A.)

2. INTRODUCTION
This manual describes how the SA series scale works and how to get the most out of
it in terms of performance.
Read this manual thoroughly before using the scale and keep it at hand for futurereference.

3. FEATURESThe SA series scales have the following features:□

The thin and compact design allows the scale to be stored in small spaces.

□

A handle is provided for easy transportation.

□

The displayed contents in the LCD can be rotated 180° for viewing the weighing
results from the convenient direction.

□

Four minimum displays are available for selection (1 g, 0.001 kg, 0.01 kg, 0.1 kg).

□

The backlit LCD provides ease of use even in dark locations.

□

The weight value is locked for a certain period after the object to be weighed isplaced on the scale. So, reading the weighing results is easy.

44. PRECAUTIONS
4.1.

Precautions for Installation

To get the optimum performance from the scale and acquire accurate weighing data,
note the following:□ Install the scale on a solid level surface.
□ Install the scale in an environment:• Where the temperature and humidity are stable and not excessive• Where it is free of drafts and vibration• Where it is not subject to direct sunlight• Where it is not affected by heaters or air conditioners• Where corrosive gas, flammable gas or steam is not present• Where static electricity does not readily occur.
When the humidity is below 45%RH, insulating materials such as plastics areprone to static electricity due to friction.
• Where strong magnetic fields or radio waves do not exist□ Allow the scale to reach equilibrium with the ambient temperature before use.
□ Installing the scale or storing it for an extended period where the temperatureand relative humidity are high and where there may be abrupt changes intemperature may cause scale failure.
□ When the scale is installed for the first time or has been moved, refer to “12.
CALIBRATION” to calibrate the scale.

4.2.

Precautions for Accurate Weighing□ Check the scale periodically to confirm accuracy.
□ To maintain accurate weighing performance, a periodic calibration isrecommended. (Refer to “12. CALIBRATION.”)□ Do not place an object on the weighing pan that is beyond the weighing capacity.
□ Do not drop things on or impact the weighing pan.
□ Use your finger to press the keys.
□ To avoid weighing errors, adjust zero before each weighing.

55. UNPACKING
When unpacking, confirm the following is included.
●Instruction manual●AC adapter

Note
Please confirm that the AC
adapter type is correct foryour local voltage andreceptacle type●SA series scale (Same for all the models except the key sheet)66. NAME OF INDIVIDUAL PARTS
Weighing pan

Display

Battery cover
Bubble spirit level

HandleLeveling feet
Leveling feetAC adapter
input jackOption slot cover

7

6.1.

Display and Symbols

Display
Battery indicator

Stable indicator
Net indicator

Minimum display indicator

ON/OFF key

Re-Zero/AT key
Range key

Zero indicator

Weighing unit

HOLD indicator

Reverse key

Symbols
SymbolDescription

Stable indicator

Turns on when the weight value is stable and is ready to
be read.

Net indicator

Turns on when the NET weight is displayed.
(The tare operation is in progress.)Zero indicator

Turns on when zero is displayed.

HOLD indicator

Turns on when the weight value is locked.
Does not turn on when the display hold function isdisabled.

Weighing unit“kg” and “g” are available.
Displays the selected unit.

Minimum display indicator

Indicates the minimum display currently selected with
“R”+“Number”.
Turns on when the batteries are used.

Battery indicator

The battery indicator changes as the battery capacity
decreases, as shown below:
New
8

Replace the batteries6.2.

Operations and Functions of Keys

Key

Description
ON/OFF

key• Press to turn the scale ON or OFF.
When turned ON, the scale will be automatically set to zero.
Reversekey• Press and hold to rotate the displayed contents in the LCD by
180°.
• Press to change the numerical value of the blinking digit in thefunction setting mode and the calibration mode.
The key also functions as the Print

key.

• Press to output the weight value to the printer.
Range

key

• Press and hold to enter the minimum display selection mode.
Then, press to select a minimum display.
For details, refer to “8.3. Changing the Minimum Display.”• Press to change the parameter in the function setting mode.
• Press to shift the blinking digit in the calibration mode.
Re-Zero/AT

key• Press to set the display to zero.
• Press and hold to enter the automatic zero setting mode.
When pressed while the scale is OFF, the scale will be turned ON
in the automatic zero setting mode.
For details, refer to “10. AUTOMATIC ZERO SETTING MODE.”• Press to confirm the setting values in the function setting modeand the calibration mode.

9

7. SETTING UP
7.1.

Setting up Your Scale

1. Refer to “4.1. Precautions for Installation”
to set up the scale.
2. Adjust the level of the scale using theleveling feet.
Use the bubble spirit level to confirm. The
bubble should be in the center of the circle.
Leveling foot

7.2.

Power Source

As the power source, the AC adapter or four D (R20 / LR20) batteries are available.
When the AC adapter is used:
Insert the AC adapter plug into the AC adapter input jack located on the underside of
the scale.

□ Use a stable power source.
□ Use the AC adapter provided with the scale.

10

When the batteries are used:
The batteries are not provided and must be supplied by the user.
1. Remove the battery cover located on thefront of the display.
2. Insert four new D (R20 / LR20) batteries
into the battery compartment after
confirming that the battery polarities arecorrect.
3. Replace the battery cover.

● Precautions on handling the batteries□ Do not handle the batteries with wet hands. Keep the batteries away frommoisture.
□

Confirm that the battery polarities are correct. The battery polarities are printed
in the battery compartment.

□

Do not mix old and new batteries or different types of batteries.
It may cause the batteries to leak or burst and may lead to the scale failure□

When the battery indicator changes toones immediately.

□

When “lb” appears, replace the batteries with new ones immediately.

□

The battery life depends on the ambient temperature.

□

Remove the batteries if the scale is not to be used for a long time.
The batteries may leak and cause scale failure.

11, replace the batteries with new8. OPERATION
8.1.

Turning the Scale ON and OFF

1. Press the ON/OFF key to turn the scale ON.
All the display symbols turn on and the scale waits for the weight value to become
stable.
When the weight value is stable, the Stable indicator ( ) turns on and zero isdisplayed with the Zero indicator () turned on (power-on zero).
If the weight value is not stable, “ ------ ” appears.
Check that nothing is touching the weighing pan and that there are no drafts orvibrations.
When causes are detected, eliminate them.
The range for power-on zero is within ±10% of the weighing capacity around thecalibrated zero point.
If the scale is turned ON while there is a load beyond this range, the scale is tared
to zero and the Net () and Zero () indicators turn on.
□

If the scale is required to be turned ON while a certain object is placed on thepan, consider the condition as the initial state and perform zero calibration.
When the scale is turned ON next time, the scale will be in the weighing mode.
(Refer to “12. CALIBRATION.”)
Please note that the total value of the mass in the initial state and the object
to be weighed should be within the weighing capacity.

2. Press the□

ON/OFF

key to turn the scale OFF.

Auto power-OFF function
The auto power-OFF function automatically turns the scale OFF when theweight value is stable and no key operation is performed for a certain period.
To use the function, refer to “11.2. Function List” to set “poff”.
The auto power-OFF function is enabled in the default setting.

12

8.2.

Basic Weighing

1. Press the ON/OFF key to turn the scale ON and wait for the weight value to bestable.
When the display does not show zero, press the Re-Zero/AT key to set thedisplay to zero.
2. When a tare (container) is used, place the container on the weighing pan andpress the Re-Zero/AT key to set the display to zero.
3. Place the object to be weighed on the pan or in the container.
Wait for the Stable indicator ( ) to turn on and read the weight value.
4. Remove the object from the pan.
□ The

Re-Zero/AT key will zero the scale if the weight value is within ±2% of
the weighing capacity around the power-on zero point. The Zero indicator() turns on.
When the weight value exceeds +2% of the weighing capacity, the scale istared to zero and the Net () and Zero () indicators turn on.
The weighing range is from the zero point to the maximum weighing capacity.
When tared, weighing can be performed up to the weighing capacity minus
the tare value.

□ When reading the weight value, confirm that the Stable indicator (turned on.

□ While the HOLD indicator () is) is turned on, the weighing result that meetsthe display hold conditions is locked in the display.

13

8.3.

Changing the Minimum Display

The minimum display can be changed.
The minimum display currently selected is indicated by “R” followed by the number inthe LCD.
1. In the weighing mode, press and hold the Range key. The unit and the minimum
display indicator blink.

Minimum display indicator
Weighing unit

2. Release the Range key. Press the Range key again to select a minimum
display.
Each time the Range key is pressed, the minimum display changes as shown
below:
Range

R1

R2

R3

R4

3. Press the Re-Zero/AT key to confirm.
When no key operation is performed for a certain period, the minimum display
currently displayed is confirmed automatically.

R1 ~ R4: Minimum display indicator
Model

Minimum
display（d）

SA-30K

SA-60K

SA-150KR1

0.1 kg

0.1 kg

0.1 kgR2

0.01 kg

0.01 kg

0.01 kg

0.001 kg (0 ~ 3 kg)

0.001 kg (0 ~ 3 kg)

0.001 kg (0 ~ 3 kg)

0.01 kg (3 ~ 30 kg)

0.01 kg (3 ~ 60 kg)

0.01 kg (3 ~ 150 kg)

1 g (0 ~ 3000 g)

1 g (0 ~ 3000 g)

1 g (0 ~ 3000 g)

0.01 kg (3 ~ 30 kg)

0.01 kg (3 ~ 60 kg)

0.01 kg (3 ~ 150 kg)

R3
R4

14

9. DISPLAY HOLD FUNCTION
When the weight value meets the display hold conditions, the value is locked in thedisplay.
The HOLD indicator () is on while the weight value is locked.

Display hold conditions
When the weight value is greater than 5d and stable, the value is locked in the display.
When the weight value is greater than 5d and is within the “fluctuation range” for two
seconds, the value is locked in the display.
Conditions to unlock the weight value
When the weight value changes by ten times the “fluctuation range” or is less than
5d and the “display unlock time” has elapsed, the weight value is unlocked in thedisplay.
□ “d”: minimum display.
□ “Fluctuation range” is selected in the function setting “Hold”.
“Display unlock time” is selected in the function setting “Hd-t”.
For details, refer to “11.2. Function List.”15

10. AUTOMATIC ZERO SETTING MODE
When the object to be weighed is placed, the display is set to zero automaticallywithout pressing the Re-Zero/AT key.
1. Starting up the automatic zero setting mode・In the weighing mode
Press and hold the Re-Zero/AT key
until the weight value starts to blink.
・When the scale is OFF:
Press the Re-Zero/AT key.
The scale will be turned ON in theautomatic zero setting mode and wait for
the weight value to be stable.
Then, the weight value starts to blink.

The buzzer continues to soundwhile the weight value is blinking.

2. Place the object to be weighed on the pan.
When the Stable indicator ( ) turns on or
the display hold conditions are met, the scale
sets the display to zero automatically andreturns to the weighing mode.

Automatic zero setting ↓□ The condition of the weight value to be set to zero is the same as the
Re-Zero/AT key performance described in “8.2. Basic Weighing.”□ If the weight value is not stable when starting with the scale OFF, “ - - - - - - - ”
appears. Take measures as described in “8.1. Turning the Scale ON and OFF.”16

11. FUNCTION SETTINGS
The scale has function settings to specify the scale performance.
The parameters set in the function settings are maintained even if the scale is turned OFF.

Parameter

Item11.1. Setting Procedure
1. While the scale is OFF, press and hold theRange key and press the ON/OFF key
to turn the scale ON.
The software version is displayed.
e.g.：Software version=1.00
2. Press theRange

key to display the item.

3. Press theRange

key to change the item.

4. Press the Re-Zero/AT
parameter of the item.
The parameter blinks.

key to change thePress the Reverse key to increase thevalue by one.
□ “
” turns on when the parametercurrently set is displayed.

5. Press thevalue.

Re-Zero/AT

key to confirm the17

11.2. Function List
Item

Parameter
Description
0
Auto power-OFF function disabled
1Turns the scale OFF after 5 minutes Turns the scale OFF
Auto power-OFF
automatically when the“poff”
2
Turns the scale OFF after 15 minutes weight value is stable.
3
Turns the scale OFF after 30 minutes
When connected to the power0Auto power-ON function disabled
Auto power-ON
source, turns the scale ON“p-on”
1
Auto power-ON function enabled
automatically.
0
Fast response / Sensitive
Response1Standard response / Normal“Cond”
2
Slow response / Less sensitive0
Display hold function disabled
1
Locks the value only when stable
Select the fluctuation range
2±10d
Fluctuation range
as the condition to lock the“Hold”
3±20d
display.
4
±50d
5
±100d
0
Unlocks the display immediately
1
Unlocks after one second
Select the time (seconds) to
Display unlock time beelapsed before unlocking
2
Unlocks
after
two
seconds“Hd-t”
3-8 Unlocks after three to eight seconds the display.
9
Unlocks after nine seconds0
Backlight always off
1
Turns off after 5 seconds
Turns the backlight off after
2Turns off after 10 seconds
the specified time of a
Backlight control“ltUp”
stable display or no key
3Turns off after 30 seconds
operation.
4
Turns off after 60 seconds
5
Backlight always on
0Buzzer disabled
BuzzerSounds the buzzer
“bep”

1
Buzzer enabled
0
Zero tracking function disabled
Zero tracking
“trc”

1
Zero tracking function enabled0
Point (.)
Decimal point
Decimal separator“pnt”
1Comma (,)
0
No reply except “Q” command
Serial interface*Displayed only when the
Response “aCk”
SA-03 is installed.
1
Reply to commands
0Command and stream modes
Auto-print A: +data1
Key mode / Command mode
Auto-print B: +/-data
Data output mode2
Auto-print A / Command mode“prt”
*Displayed only when the3
Auto-print B / Command mode
SA-03 is installed.
4
Command mode only02400 bps
Baud rate*Displayed only when the14800 bps“bp5”
SA-03 is installed.
29600 bps
0
7 bits, even parity
Data and parity*Displayed only when the1
7 bits, odd parity“btpr”
SA-03 is installed.
2
8 bits, non parity
: Default setting“d”: Minimum display
1812. CALIBRATIONThis function adjusts the scale for accurate weighing.
Perform calibration in the following cases□ When the scale is first installed.
□ When the scale has been moved.
□ When the ambient environment has changed.
□ For regular calibration.

12.1. Calibration Using a Weight□

Select a calibration weight according to the accuracy used. A calibration weight
is not provided and must be supplied by the user.

□

A calibration weight with a value of one half theweighing capacity or more is recommended.

Be sure to start from the following conditions:□

Nothing is placed on the weighing pan.

□The scale is turned OFF.

1.

While the scale is OFF, press and hold theReverse and Range keys, and press the
ON/OFF key to turn the scale ON.
“Cal” is displayed.

2. Confirm that nothing is placed on the weighingpan.
Press the Re-Zero/AT key to display “Cal 0”.
Wait for the Stable indicator ( ) to turn on.

3.

Confirm the Stable indicator ( ) is turned on.
Press the Re-Zero/AT key to perform zero
calibration.
When zero calibration is complete, thecalibration weight value is displayed.
□ When span calibration is not to be performed,
turn the scale OFF to exit from thecalibration mode.

19

4. To calibrate with a weight different from the one
displayed, press the Reverse key to change
the value.
□ “ ” turns on when the value currently set isdisplayed

5. Place the calibration weight with the same value
as displayed in the center of the weighing pan,and wait for the Stable indicator ( ) to turn on.

6. Confirm the Stable indicator ( ) is turned on
and press the Re-Zero/AT key.
“end” is displayed to complete calibration.
The scale goes to the weighing mode
automatically.

20

12.2.

Gravity Acceleration Correction

When the scale is first used or has been moved to another location, it should becalibrated using a calibration weight. But if a calibration weight is not available, thegravity acceleration correction will compensate the scale. Change the gravity
acceleration value stored in the scale to the value of the area where the scale will be
used. Refer to the gravity acceleration map at the end of this manual.
1. While the scale is OFF, press and hold theReverse and Range keys, and press the
ON/OFF key to turn the scale ON.
“Cal” is displayed.

2. Press the Range key to display the gravity
acceleration value currently set.
e.g.: 9.7985m/s2 = “97985”(The decimal point is not displayed.)
3. Press the Re-Zero/AT key to enter the gravity
acceleration value correction mode. A digit blinks.
Change the value using the following keys.
Range
Reverse□key:

Shifts the blinking digit to theright.

key: Increases the value of theblinking digit by one.

“ ” turns on when the value currently set isdisplayed

4. Press the Re-Zero/AT key to confirm thevalue.
“end” is displayed to complete the gravity
acceleration value correction.
21

12.3. Restoring the Calibration Data to the Default settings
If the gravity acceleration value or calibration data is changed unintentionally, restore
those values to the default values that are set at the factory.
1. While the scale is OFF, press and hold theReverse and RRange keys, and press the
ON/OFF key to turn the scale ON.
“Cal” is displayed.

2. Press theRange

key twice to display “Clr”.

3. Press the Re-Zero/AT key. “no” is displayed
blinking.
Press the Reverse key to switch between“no” and “go”.

4.

To restore to the default settings:
While “go” is displayed, press the
key.

Re-Zero/AT

5. “end” is displayed to complete the default
settings restoration procedure.

22

Press twice13. SA-03: RS-232C SERIAL INTERFACEThe SA-03 allows the SA series scale to be connected to a printer or a personal
computer with the RS-232C interface.
□

The RS-232C serial interface has the following four modes.
Stream mode ......... Outputs data continuously.
Key mode ............... Outputs data by pressing the Reverse key.
Auto-print mode ..... Outputs data which meets the conditions of auto-print.
Command mode .... Controls the scale using commands from a computer.

□Set the parameters of the data format (bp5 and btpr) and the data output mode(prt), as necessary.

□

Use a D-Sub 9 pin cable (straight type) to connect to a computer.
Optional cable: AX-KO2466-200 D-Sub 9 pin / 9 pin cable (2 m long)

SA-03 Installation
1. Turn the scale OFF.
Disconnect the AC adapter or remove thebatteries.
2. Remove the screws on the underside of thescale to remove the option slot cover.
3. Insert the SA-03 connector into the connector
in the option slot.
4. Secure the SA-03 using the screws removed
in step 2.
Note: Be careful not to pinch the cables
when securing the SA-03.
Interface Specifications
Transmission system EIA RS-232C
Transmission form
Asynchronous, bi-directional, half-duplex
Data format
Baud rate: 2400, 4800, 9600 bps
Data:
7 bits + parity 1bit (even or odd) or 8 bits (non-parity)
Start bit:
1 bit
Stop bit:
1 bit
Code:
ASCII
Terminator: CRLF (CR: 0Dh, LF: 0Ah)
LSB
0

1

2

3

4

5

MSB
6

1 (-15V to -5V)
0 (+5V to +15V)
Stop bit
Parity bit
Data bit
Start bit23

Pin Connections

D-Sub 9 pin male connector
1
2
3
4
5
6
7
8
9

Inside of the scale

N.C.
Transmit data
Receive data
N.C.
Signal ground
Data set ready
Request to send
Clear to send
N.C.

The interface is designated as DCE (Data Communication Equipment).
Data Format
S

T

,

+

Header

0

0

0

0

Data
Separator

.

0

0

0

g CR LF
Unit
Terminator(“ ” : Space.)□ There are three types of headers.

ST :
US :
OL :

Stable weighing data
Unstable weighing data
Out of weighing range (Over)□ The data is normally 9 digits including a decimal point and a sign
□ There are two types of units.

g:
k g:

Weighing data “gram”
Weighing data “kilogram”□ The terminator is always CRLF.
□ Output data example

Weighing data “gram”

S T , + 0 0 0 0 1 2 3 4

g CR LF

Weighing data “kilogram”

S T , + 0 0 0 1 2 3 . 4

k g CR LF

Weighing data “kilogram” (+) O L , + 9 9 9 9 9 . 9 9

k g CR LF

24

Data Output Mode
□ Stream mode
Set the function to “prt 0”.
The scale outputs the data currently displayed. The data update rate is approximately
10 times per second. This rate is the same as the display update.
The scale does not output data while it is in the setting mode.
□ Key mode

Set the function to “prt 1”.
When the Reverse key is pressed while the weight value is stable (the Stableindicator is on), the scale transmits the data. When the data is transmitted, the display
will blink one time.
□ Auto-print mode A

Set the function to “prt 2”.
The scale transmits the weight value when it is stable (the Stable indicator is on) andis greater than +4d.
The next output will be performed after the value returns below +4d.
□ Auto-print mode B

Set the function to “prt 3”.
The scale transmits the weight value when it is stable (the Stable indicator is on) andis greater than +4d or less than –4d.
The next output will be performed after the value returns between –4d and +4d.

25

Command ModeIn the command mode, the scale is controlled by commands that come from thepersonal computer.
Command list
□ Command to request the current weighing data.
Command

Q CR LF

Reply

S T ,

+ 0 0 0 1 2 3□ Command to zero or tare the scale (same as theCommand

Z CR LF

Reply

Z CR LF.

4

k g CR LF

Re-Zero/AT

key).

□ Command to change the minimum display (same as the Range key).

Command

U CR LF

Reply

U CR LF

Reply to the command□ When the command cannot be executed, for example, because the scale isunstable, the scale will send “I”.
Reply

I CR LF□ If the received command is not for the SA series scale, the scale will send “?”.

Reply

? CR LF□ When “aCk 0” is selected, there is no reply except the “Q” command.

26

14. MAINTENANCE
14.1. Storing and Cleaning the Scale□ Do not disassemble the scale.
□ Do not use organic solvents to clean the scale. Use a lint free cloth moistenedwith warm water and a mild detergent.
□ Check the scale periodically if it weighs accurately and calibrate the scale asnecessary.
□ Remove the batteries if the scale is not to be used for a long time.
□ Use the original packaging for transportation.
□ Be careful not to drop the scale or knock it over. It may cause scale failure.

14.2. Error Codes
Overload error

Low battery error

An object beyond the weighing capacity has beenplaced on the pan.
Remove the object from the pan.

The batteries are exhausted.
Stop using the scale immediately and replace all fourbatteries with new ones.

Other errors
The scale has detected an error in the internal
processing.
(＊ indicates the number.)If you cannot resolve an error or other errors occur, request service from the store
where you purchased the scale or from your local A&D dealer.

27

15. SPECIFICATIONS
15.1. Specifications
Model

SA-30K

SA-60K

SA-150K

Weighing capacity

30 kg

60 kg

150 kgR1

0.1 kg

0.1 kg

0.1 kgR2

0.01 kg

0.01 kg

0.01 kg

R3

0.001 kg (0 ~ 3 kg)
0.01 kg (3 ~ 30 kg)

0.001 kg (0 ~ 3 kg)
0.01 kg (3 ~ 60 kg)

0.001 kg (0 ~ 3 kg)

R4

1 g (0 ~ 3000 g)
0.01 kg (3 ~ 30 kg)

1 g (0 ~ 3000 g)
0.01 kg (3 ~ 60 kg)

0.01 kg (3 ~ 150 kg)

R1

0.1 kg

0.1 kg

0.1 kgR2

0.01 kg

0.01 kg

0.01 kg

Repeatability
R3(Std. Deviation)

0.002 kg (0 ~ 3 kg)
0.01 kg (3 ~ 30 kg)

0.002 kg (0 ~ 3 kg)
0.01 kg (3 ~ 60 kg)

0.002 kg (0 ~ 3 kg)
0.01 kg (3 ~ 150 kg)

R4

2 g (0 ~ 3000 g)
0.01 kg (3 ~ 30 kg)

2 g (0 ~ 3000 g)
0.01 kg (3 ~ 60 kg)

2 g (0 ~ 3000 g)
0.01 kg (3 ~ 150 kg)

R1±0.1 kg±0.1 kg±0.1 kg

R2±0.01 kg

±0.02 kg

±0.05 kg

R3

±0.002 kg (0 ~ 3 kg)±0.01 kg (3 ~ 30 kg)±0.002 kg (0 ~ 3 kg)±0.02 kg (3 ~ 60 kg)±0.002 kg (0 ~ 3 kg)±0.05 kg (3 ~ 150 kg)

R4±2 g (0 ~ 3000 g)±0.01 kg (3 ~ 30 kg)±2 g (0 ~ 3000 g)±0.02 kg (3 ~ 60 kg)±2 g (0 ~ 3000 g)±0.05 kg (3 ~ 150 kg)

Minimum
display(d)Linearity

Display

0.01 kg (3 ~ 150 kg)
1 g (0 ~ 3000 g)

7-segment LCD (Character height: 24 mm), 180° display rotation

Display update

Approx. 10 times/s

Operatingtemperature andhumidity range-10°C to 40°C, 85%R.H or less (non-condensing)Power source

AC adapter or four D (R20 / LR20) batteries

Battery life

Approx. 700 hours(When Alkaline batteries are used at 23°C with backlight off)
The battery life varies with manufacturers, conditions of use and storage.

Weighing pan size

330 mm x 330 mm

Mass
Calibration weight(default setting)Approx. 6.3 kg
30 kg

60 kg

28

150 kg15.2. External Dimensions●SA-30K／SA-60K／SA-150K

Unit: mm29

15.3. Gravity Acceleration Map
Values of Gravity at Various Locations
Amsterdam
AthensAuckland NZ
BangkokBirmingham
Brussels
Buenos Aires
Calcutta
Cape Town
ChicagoCopenhagen
CyprusDjakarta
Frankfurt
Glasgow
HavanaHelsinki
KuwaitLisbonLondon (Greenwich)
Los Angeles
Madrid

9.813 m/s2
9.807 m/s2
9.799 m/s2
9.783 m/s2
9.813 m/s2
9.811 m/s2
9.797 m/s2
9.788 m/s2
9.796 m/s2
9.803 m/s2
9.815 m/s2
9.797 m/s2
9.781 m/s2
9.810 m/s2
9.816 m/s2
9.788 m/s2
9.819 m/s2
9.793 m/s2
9.801 m/s2
9.812 m/s2
9.796 m/s2
9.800 m/s2

ManilaMelbourne
Mexico City
Milan
New York
Oslo
OttawaParis
Rio de Janeiro
Rome
San Francisco
Singapore
Stockholm
SydneyTaichung
TainanTaipeiTokyo
Vancouver, BC
Washington DC
Wellington NZ
Zurich30

9.784 m/s2
9.800 m/s2
9.779 m/s2
9.806 m/s2
9.802 m/s2
9.819 m/s2
9.806 m/s2
9.809 m/s2
9.788 m/s2
9.803 m/s2
9.800 m/s2
9.781 m/s2
9.818 m/s2
9.797 m/s2
9.789 m/s2
9.788 m/s2
9.790 m/s2
9.798 m/s2
9.809 m/s2
9.801 m/s2
9.803 m/s2
9.807 m/s2

World Map

31

MEMO

32

MEMO

33

MEMO

34

THIS PAGE INTENTIONALLY LEFT BLANKBack cover: A&D Global

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