Excell SI-132 User manual

Anti-moisture
Weighing Scale
User Manual
© Excell Precision Limited 2016. All rights reserved Worldwide.
The information contained herein is the property of Excell Precision Limited and is
supplied without liability for errors or omissions. No part may be reproduced or used
except as authorized by contract or other written permission. The copyright and the
foregoing restriction on reproduction and use extend to all media in which the
information may be embodied.

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Table of Content
Instructions for Use .........................................................................................................................2
Preparing to Use the Scale............................................................................................................2
Chapter 1 Introduction....................................................................................................................4
1-1 Display Description ..........................................................................................................4
1-2 Keypad Function............................................................................................................... 4
1-3 Operating the Scale .........................................................................................................5
1-4 Self-Test Mode..................................................................................................................6
1-5 Power Supply....................................................................................................................7
1-6 Error Messages ................................................................................................................7
1-7 Weight Unit........................................................................................................................7
Chapter 2 Advanced Functions.....................................................................................................8
2-1Advanced FunctionSetting Table...................................................................................8
2-2Advanced FunctionSetting Workflow............................................................................9
2-3 General Function Setting .................................................................10
2-3-1Automatic Backlight Function Setting .....................................11
2-3-2Automatic Power-off Timer Setting ..........................................12
2-3-3 Hi/Lo/OK FunctionSetting ........................................................13
2-3-4 Restore to the Default Setting ..................................................14
2-3-5 Noise Filter Setting ....................................................................15
2-3-6 Hold FunctionSetting ..............................................................16
2-3-7Auto Unit WeightAveraging Setting
.....................................17
2-4 Weight Calibration ....................................................................................18
Appendix1 7-Segment Display Characters..............................................................................19

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Thank you for purchasing ourAnti-moisture Weighing
Scale. In order to use the scale properly, please read
this manual carefully before use. If you have a problem
concerning the scale, please contact your supplier.
Instructions for Use
1. Please keep the scale clean and away from insect intrusion.
2. Prohibit impact and load over maximum capacity.
3. If the scale is no longer in use, please clean it and wrap it and thenstore in a dry
place. Using desiccants for storage is recommended.
- Model for rechargeable battery: Please recharge the battery, once everythree
months or before use.
- Model for dry cell battery: Recommend to remove batteries.
4. For an accurate measurement, please place objects near the center of the platter
without extending over the platter edge.
5. Please plug the DC JACK before you use water to clean the scale.
6. We suggest using wet clothto clean the bottom of the scale.
7. Please operate or charge the scale in an open area. Do not squeeze the power cord
to avoid wire on fire.
8. Operating temperature: -10°C ~ +40°C
9. Anysuggestion is warmly welcome.
Preparing to Use the Scale
1. Locate the scale ona firm level surface free from vibrations for accurate weight
readings.Adjust the four leveling feet to centre the leveling bubble on the scale.
2. Avoid hot sunshine directly on the scale or near the exhaust port of ventilating
system.
3. Please use a separate power source plug, to avoid the disturbance of other electric
appliance.
4. There should be no weight on the scale when power is turned on.
5. Please note that when symbol appears on the screen, the scale needs to be
charged.
6. Please keep the scale switched onfor 15~20 minutes before operation.
7. Introductionof Storage Battery

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No burning
Caution Corrosion
Due to the storage battery adopt the advanced free-maintaining technique, customers
need not to replenishelectrolyte.
The scale should be recharged every 3 months to prevent failure of the internal
rechargeable battery.
1. The batteryshould be charged for 8~10 hours.
2. The temperature of battery should below 45℃.
Maintaining
1. Please do not discharge with over-current when using the battery. Please charge the
batteryafter discharging current.
2. Please take down the battery when the scale is not used for a long time or break the
connection of cathode.
3. Do not short the battery terminals to check whether there is current. Please check
whether the connection point is firm to guarantee good connection.
4. The battery should be replaced by specialized person. No reverse-battery or the
product will be damaged.
a) Anode of battery should be connected with Anode of product battery（usually red
cable）
b) Cathode of battery should be connected with Cathode of product battery (usually
brown cable or black cable)
c) See the picture following
Safety warnings
1. The electrolyte of battery is caustic whichcauses metal, cotton, etc to corrode.
2. The hydrogen will be resolved when using or charging the battery and it will cause
explosion when approaches fire.
Brown cable(or black cable)
connected with Cathode of
battery
Red cable connected with
Anode of battery
Warning explosion
Children faraway

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Pcs
.
..
...
....
Chapter 1 Introduction
1-1 Display Description
Symbol Indication
→0← : “Zero”Indication.
kg :“kg”unit
NET : “NET”Indication.
lb : “lb” unit.
Pcs :Press this key to enter into counting mode.
1:When the power indication flashing, itmeans battery should be recharged.
▼1 : stable Indication
▼2 : gross Indication
▼3 : insufficient unit weight indication
▼4 : insufficient sampling indication
1-2 Keypad Function
ON/ZERO KEY
This keypossesses two functions: Power Onand Zero function.
OFF KEY
When the scale is switched on, press the OFF key, the scale will switch off.
TARE KEY
The tare function will not operate during the following conditions:
When the scale powers on if the weight is negative and after a container is placed on the
weighpanif the weight is still below zero. The tare value is over the full scale capacity.
UNITS KEY
Press the UNITS key to switch weight units; the icons will indicate the active units.
NET/GROSS KEY
In the Tare mode, the screen displays the “TARE” icon; press the NET/GROSS key to
switch between the “Net value” and the “Gross value”.

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1-3 Operating the Scale
POWER ON
When the scale is off, press the ON/ZERO key, the scale will switch on.
POWER OFF
When the scale is on, press the OFF key, the scale will switch off.
ZERO
When the weighpanis empty (free of load) and the display is not showing zero,press
the ON/ZERO key to zero the scale. At zero, the “0” indication is on.
When the weight value is withinthe zero range, the zero function operates to zero the
scale or cancel the tare function.
Zero range: The OIML& NTEP models have a zero range of 2% of Full Scale. The
Sri Lanka model has a zero range of 4% of Full Scale.
SWITCHING UNITS
Press the UNITS key to switch weight units, the icons or arrows will indicate the active
units as appropriate. The units available are dependent on the exact scale model.
After power off, the scale will memorize the active units. When the scale is powered on
again, it displays the previously active units.
TARE FUNCTION
(1) Put a container on the weigh panand after the weight is stable, press the TARE
key to zero the weight of the container. The screen displays the “Net” icon.
(2) Put the goods in the container, the screen displays the net weight value of the
goods.
(3) Remove the full container; the screendisplays the negative weight value of the
container. At this time pressing the TARE keyagain will cancel the tare and the
scale reverts back to zero. The “Net” icon is switched off.
The tare function canbe operated continuallyto the full weighing capacityof the scale.
Continual tare operation is adding or removing tare objects on weigh panand pressing
the TARE key each time.
NET/GROSS FUNCTION
In the Tare mode, the screen displays the “Net” icon, press the NET/GROSS key to
switch between the “Net value” and the “Gross value”.
When the GROSS iconis on, the weight value on the displayis the totalamount of
the tare value and net value.
At the Gross status, only OFF and NET/GROSS keys are functional.
NET/GROSS keyis only used in Tare mode.
SIMPLE COUNTING FUNCTION
1. Use the UNITS key to enter into the “PCS” mode
2. Press the NET/GROSS key to select the counting sample size
(S = 10, S = 20, S = 50, S = 100, S=200).
The LCD shows , , , , inorder.
3. Put the samples on the weighpanand press the UNITS key, the screen displays
“------”. After the sampling process is complete, put the goods on the weigh pan
and the screenshows the quantityof the items.
The sample weight should be heavier then the minimum capacityof the scale (20d), If
not the arrow pointing to the icon will be activated.

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The weight of a sample should be heavier than the 0.2d (d=division), or the arrow
pointing to the icon will be on.
When the or are indicated, the scale is still operational but the
count maycontain errors.
To power off in this mode, the scale will memorize the “Pcs” unit. When the scale is
powered onagain, it directly enters the simple counting mode.
While the “Auto unit weight average”function is available in the Advanced Function,
the goods onthe weigh pan are 5pcs greater than the sample size and less than
double the sample size, the scale will automatically re-sample the unit weight.
1-4 Self-Test Mode
Set the switchSWA1 on the bottom of machine to the LOCK position.When power is off,
hold NET/GROSS , and press ON/ZERO key, Wait till displayshows to enter
“Self-Test Mode”.
Press UNITS key
Press ON/ZERO key
Press ON/ZERO key
Press ON/ZERO key
Press ON/ZERO key
Press UNITS key
Press UNITS key
Press UNITS key
INTERNAL VALUE MODE ( must hook up Load Cell to test)
Press TARE to enter, and the displayshows internal value
Please check whether the internal value has changed obviously with weight
changing.
Please check the backlight.
Press ON/ZERO key to back to the last screen , the displayshows
KEYPAD TEST MODE
Press TARE to enter, displayshows
Keypad’s internal code: TARE key= 07 UNITS key= 06 NET/GROSS key=05
Press ON/ZERO key to back to the last screen , the displayshows
FIRMWARE VERSION DISPLAY MODE
Press TARE to enter , display shows the firmware version
Press TARE keyagain, the displayshows maintenance number for 2 secs
Press ON/ZERO key to back to the last screen, displayshows
BACK TO THE LAST SCREEN
Press TARE key to exit self-test mode, the scale will restart automatically.

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1-5 Power Supply
Power Supply Selection
Model for rechargeable battery:
1. 6V/5Ah rechargeable battery
2. Adaptor: Output DC 10V 1A
Model for alkaline batteries:
1. Four D size alkaline batteries (purchase by customers)
Stronly suggest using alkaline batteries, please pay attention to not
confusing the new and old batteries.
2. Adaptor: Output DC 10V 1A
Power Consumption
About 32 mA (system + Load cell + backlight；single display)
About 37 mA (system + Load cell + backlight；double display)
Low Battery Warning
Please note when the ( ) symbol keeps flashing onthe display, the batteries should
be changed.
The scale will turnoff automaticallyafter a few hours when the low battery warning
symbol shows up. The scale must be fully charged, before operating again.
1-6 Error Messages
⇒Initial zero is higher than the zero range when switching the indicator on.
(Approval models)
⇒Initial zero is lower than the zero range when switching the indicator on.
(Approval models)
⇒Internal value is unstable.
⇒The weight of the object is over 9 divisions of the maximum capacity.
⇒A/D IC value is over the maximum range.
1-7 Weight Unit
kg
1 g = 0.001 kg
g
1 g = 1 g
lb
1 g = 0.002204623 lb
lb/oz
1 g = 0.03527396 oz
oz
1 g = 0.03527396 oz
GN
1 g = 15.432358 GN
dwt
1 g = 0.6430149 dwt
ct
1 g = 5 ct

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Chapter 2 Advanced Functions
2-1 Advanced Function Setting Table
Below is an overview of the advanced functions. For detailed settings refer to the following
sections:
DISPLAY
LEVEL 1 FUNCTION
DISPLAY
LEVEL 2 FUNCTIONS
Exit the ADVANCED
FUNCTION setting mode
---
---
General Functionsetting
mode
Return to the
ADVANCED FUNCTION
setting menu
Automatic backlight
function setting
Automatic power-off timer
setting
Hi/Lo/OK function setting
Restore the default
settings
Noise filter setting
Hold function setting
Auto unit weight
averaging setting
External Weight
Calibration
---
---

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2-2 Advanced Function Setting Workflow
In the weighing mode, press the NET/GROSS and ON/ZERO keys at the same time to
enter the Advanced Function setting mode. The LCD shows .
Overall workflow of the Advanced Function setting mode:
Press UNITS key
Press ON/ZERO key
Press UNITS key
Press UNITS key
Press ON/ZERO key
Press ON/ZERO key
General Function setting mode
External Weight Calibration
Exit the Advanced Function setting mode
Refer to the following sections for the detailed operation
procedures of each function setting.

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2-3 General Function Setting
There are 7 functions in the general function setting mode from to .
Workflow of the General Function setting:
ACTIONS
DISPLAY
NOTE
Return to the Advanced FunctionSetting Mode Menu
Automatic Backlight Function Settings
Automatic Power-off Timer Settings
Hi/Lo/OK Settings
Restore the Default Settings
Noise Filter Settings
Hold Function Settings
Auto Unit WeightAveraging Setting
Refer to the following sections for detailed operation procedures of each
setting.
ON/ZERO key Upward key (from 0 to 9)
UNITS key Downward key (from 9 to 0)
TARE key Move the cursor to right
NET/GROSS key Move thecursorto left.
Press TARE key
Keyin “00”and press
TARE keyto return to the
Advanced functionsetting
menu
Use the keys to select
the function

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2-3-1 Automatic Backlight Function Setting
Select in the General Functionsetting mode to change the backlight
function setting.
LCD displays the last status
Automatic backlight function
When the weight is over 10d, the display backlight will be on. After the weight
is stable for 10 seconds or when the scale returns to zero, the display
backlight switches off.
ACTIONS
DISPLAY
NOTE
Press TARE key
Use ON/ZERO or UNITS key
to select function “on”or “off
Keyin the parameter “00”
Press TARE keyto complete
the general setting procedures
Press TARE key

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2-3-2 Automatic Power-off Timer Setting
Select in the General Functionsetting mode to change the
automatic power-off timer setting.
Automatic power-off function
When the weight on weighpanis less than 10d or keeps idle for the set time, the
scale will automatically switch off.
ACTIONS
DISPLAY
NOTE
LCD displays the last status
ON/ZERO key Upward key (from 0 to 9)
UNITS key Downward key (from 9 to 0)
TARE key Move the cursor to right
NET/GROSS key Move thecursorto left.
Automatic power-off timer setting
Use ON/ZERO or UNITS key to keyin
parameter
0 No auto power-off
1 When the scale is idle for 1
minute, the scale
automatically switches off
2 When the scale is idle for 2
minutes, the scale
automatically switches off
9 When the scale is idle for 9
minutes, the scale
automatically switches off
Press TARE key
Use ON/ZERO or UNITS key
to keyin parameter
Keyin the parameter “00”
Press TARE keyto complete
the general setting procedures
Press TARE key

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2-3-3 Hi/Lo/OK Function Setting
Select in the General Functionsetting mode to set the Hi/Lo/OK
function. This function is available in all unit modes. In one specific unit mode, enter
to set the Hi/Lo/OK values.
When the high limit and low limit are both set as “0”, the Hi/Lo/OK function is disabled.
ACTIONS
DISPLAY
NOTE
LCD displays the last status
LCD displays the last status
.
lb
LCD displays the last status
.
lb
.
lb
.
lb
Alarm setting
(a) (b) (c)
The definition of a, b, c positions:
(a) 1 = beep sound on
0 = beep sound off
(b) 1 = beep sound on when stable
0 = beep sound on when unstable
(c) 1 = beep sound on when the weight is
between high and low limits
0 = beep sound on when the weight is
not between high and low limits and
higher than 10d
ON/ZERO key Upward key (from 0 to 9)
UNITS key Downward key (from 9 to 0)
TARE key Move the cursor to right
NET/GROSS key Move thecursortoleft.
Keyin the desired
high limit value
Keyin the parameter
setting for alarm
Press TARE key
Press TARE key
Keyin the desired
low limit value
Press TARE key
Press TARE key
Keyin the parameter “00”
Press TARE keyto complete
the general setting procedures

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2-3-4 Restore to the Default Setting
Select in the General Functionsetting mode to restore to the default
setting.
The default setting includes the following:
1) External weight calibration
2) HI/LO/OK setting value
3) Noise filter setting (External)
4) Sampling setting for the counting function
Setting is not available for approval models.
ACTIONS
DISPLAY
NOTE
Return (Cancel the
restoration)
Restore to the default
setting
ON/ZERO key Upward key (from 0 to 9)
UNITS key Downward key (from 9 to 0)
TARE key Move the cursor to right
NET/GROSS key Move the cursor to left.
Press TARE key
Use ON/ZERO or UNITS keys
to select “return” or “format”
Press TARE keyto complete the
general setting procedures
Keyin the parameter “00”
Press TARE key

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2-3-5 Noise Filter Setting
Select in the General Functionsetting mode to set the noise filter
setting.
When modifying , the parameters of remain un-altered.
Returning to the zero point setting
Use ON/ZERO or UNITS keyto keyin the
parameters or zero point
Default setting = 0
0 No skip 5 skip 5d
1 skip 1d 6 skip 6d
2 skip 2d 7 skip 7d
3 skip 3d 8 skip 8d
4 skip 4d 9 skip 9d
When the weight on the scale is over
1/3 full capacity, the functionis on.
Digital switch & Stabilization range
setting
LCD displays the last parameter setting
Filter parameter setting
LCD displays the last parameter setting
Filter parameter setting
Use ON/ZERO or UNITS keys to key
inthe parameters. Default setting = 5
Parameter 0 ~ 9, the larger the number,
the faster the filter response. Fast
response can lead to weight instability.
Digital switch & Stabilization range
setting
Use ON/ZERO or UNITS keys to keyin
the parameters. Default setting = 0
Parameter 0 ~ 9, the larger the number
the more stable the weight.
ACTIONS
DISPLAY
NOTE
Returning to zero point setting
LCD displays the last status
Use ON/ZERO or UNITS
key to key in the parameters
Press TARE keyto complete
general setting procedures
Press TARE key
Press TARE key
Use ON/ZERO or UNITS
key to key in the parameters
Press TARE key
Use ON/ZERO or UNITS
key to key in the parameters
Press TARE key
Keyin the parameter “00”
Setting is not
available for approval models.

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2-3-6 Hold Function Setting
Select in the General Functionsetting mode to set the hold function.
= Hold functiondisabled
= “Peak hold” mode
Keep displaying the maximum weight when the weight is continually changing
To exit this mode, press any key.
=“Stable hold 1” mode
When the weight is stable, the LCD shows the current weight value. To exit
this mode, press any key.
= “Stable hold 2” mode
When the weight is stable, the LCD shows the current weight value. When the
weight returns to zero (<10d), the hold mode is cancelled automatically.
DISPLAY
ACTIONS
NOTE
Hold function setting
Use ON/ZERO or UNITS keys to key in the
parameters
Default setting = 0
0 Hold functiondisabled
1 “Peak hold”mode
2 “Stable hold 1”mode
3 “Stable hold 2”mode
Hold function setting
LCD displays the last parameter setting
ON/ZERO key Upward key (from 0 to 9)
UNITS key Downward key (from 9 to 0)
TARE key Move the cursor to right
NET/GROSS key Move thecursortoleft.
Use ON/ZERO or UNITS key
to key in the parameters
Press TARE keyto complete
the general setting procedures
Press TARE key
Keyin the parameter “00”
Press TARE key

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2-3-7 Auto Unit Weight Averaging Setting
Select
in the General Functionsetting mode to set Auto Unit Weight
Averaging.
WhenPCS function is off , setting is unavailable.
Auto unit weight averaging setting
Use ON/ZERO or UNITS keys to key in
the parameters
Default setting = 0
0 Auto unit weight averaging
1 Non auto unit weight averaging
ON/ZERO key Upward key (from 0 to 9)
UNITS key Downward key (from 9 to 0)
TARE key Move the cursor to right
NET/GROSS key Move thecursortoleft.
Auto unit weight averaging setting
LCD displays the last parameter setting
DISPLAY
ACTIONS
NOTE
Use ON/ZERO or UNITS key
to key in the parameters
Press TARE keyto complete
the general setting procedures
Press TARE key
Keyin the parameter “00”
Press TARE key

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kg
kg
kg
2-4 Weight Calibration
In the weighing mode, press the NET/GROSS and ON/ZERO keys at the same time to
enter the Advanced Function setting mode. The LCD shows and use the
NET/GROSS or UNITS key to select to enter the weight calibration mode.
For approved models, is disabled.
Weight calibration conditions:
The calibration weight value placed on the weight panmust be over e100, and the
standard deviationof the weight must be within 10%.
The LCD displays the calibration
weight value (the maximum capacity
of 1st unit) and the unit. The digit on
the right side keeps flashing.
The scale is calculating the internal
value of the zero point. After
stabilization, the LCD shows the
calibration weight value.
Press TARE key
When the digit on the right
flashes, ensure that the
weighpanis empty. Then
Press the TARE
key.
After stabilization
Place the displayed weight
on the weigh pan. Press the
TARE key. The scale
calculates the full capacity
internal value and after
stabilization, the buzzer
beeps 3 times. Remove the
weight from the weigh pan
and the procedure
is completed.
.
.
ACTIONS
DISPLAY
NOTE
ON/ZERO key Upward key (from 0 to 9)
UNITS key Downward key (from 9 to 0)
TARE key Move the cursor to right
NET/GROSS key Move thecursortoleft.