UWE GW SERIES User manual

GW SERIES
MULTI-FUNCTION DIGITAL SCALE
OPERATION MANUAL
PLEASE READ THIS MANUAL VERY CAREFULLY
BEFORE ATTEMPT TO OPERATE THE SCALE
AUGUST 1999 REV 2
Specifications subject to change without prior
notice
CONTENTS
1. INSTALLATION INSTRUCTION
2. INSTALLATION DIAGRAM
3. SPECIFICATIONS
4. KEYBOARD LAYOUT
5. KEYBOARD DESCRIPTION
6. INTERNAL FUNCTIONS
7. OPERATING INSTRUCTION
8. TROUBLE SHOOTING
9. DAILY CARE AND MAINTENANCE
10.APPENDIX

1. INSTALLATION INSTRUCTION
1.1 CHECK AND MAKE SURE THAT THE FOLLOWING
ITEMS ARE INCLUDED.
This operation manual
Scale x 1
Plastic platter x 1
AC adaptor x 1
Stainless steel platter cover x 1
(option)
Contact your dealer if any items missed.
1.2 PLACING THE PLATTER
1.2.1 Place the platter into the scale in
longitude or latitude direction
preferred.Always placethe platterinto
the scale gently, no excessive force is
needed. Then place the stainless steel
platter cover (if purchased) onto the
plastic platter.
1.2.2 The stainless steel platter cover can
be fixed permanently to the platter by
putting a double side adhesive tape
between the platter and the stainless
platter cover.
1.3 POWER THE SCALE
1.3.1 This scale is powered by the built-in
rechargeable battery and/ or by a AC
adapter included.
1.3.2 Check and make sure that the voltage of
the AC adaptor supplied matches with the
voltage of the main output. Contact your
dealer if not.
1.3.3 Insert the output plug of AC adaptor
firmly into the DC input jack of scale.
The DC input jack is located at the left
side of scale.
1.3.4 Before first time use, charge the
built-in rechargeable battery for at
least 8 hours or until the charging
indicator turns green.
1.3.5 For safety reasons, do not share the same
mains outlet with other apparatus.
1.4 Retain all packing material for future
transportation of scale.

2. INSTALLATION DIAGRAM 3. SPECIFICATIONS
General Specifications
Capacity DivisionModel
Number Metric
Pound* Metric Pound*
GW-1500 1500g 3.3 1b 0.1g 0.01 oz
GW-3000 3000g 6.6 1b 0.2g 0.02 oz
GW-7500 7500g 16 1b 0.5g 0.05 oz
GW-15K 15000g
33 1b 1g 0.1 oz
GW-30K 30000g
66 1b 2g 0.2 oz
Power
Source
By Built-in Rechargeable Battery
and /or, AC Adaptor output = DC9V/
500mA
Platter 215 x 250mm
Tare Range
Full Range
Zero Range
Maximum = 2% of Rated Capacity
Auto Piece Weight Enhancement Range:
Minimum = 4 pieces
Maximum = 100% of max. counts previously
achieved
Temp. Range
0 ~ 400C (32 ~ 1040F)
Options: Backlight, Stainless Steel Platter
Cover,RS232 and Printer Interface
*To comply with the law of certain countries,
the pound unit may be disabled.
Contact your dealer for more information.
Specifications and functions subject to change
without prior notice.

4. KEYBOARD LAYOUT
1 KEYS
OFF Press this key to turn scale
off.
2ON/ZERO Press this key to turn scale
on or set weight to zero (max.
zero range = 2% of rated
capacity) or decrease value
during function
setting.
3 TARE Press this key to tare off
the weight of a container or
increase value during
function setting.
4 MODE Press this key to trigger
various function or move
cursor to right during
function setting.
5 SET Press this key to turn
backlight
on/off or confirm setting.
6 HI/LO/SAMPLE Press this key to trigger

various function value
setting.
7 DISPLAY SIGNSZERO STATUS SIGN. When the
à0ßweigh detected is at true
zero, an arrow will appear
and point at this sign.
8 - MINUS SIGN. When the weight
detected is below zero, an
arrow will appear and point
at this sign.
9 TARE STATUS SIGN. When the
tare function is being
employed, an arrow with
appear and point at this sign
.
10 LOW BATTERY SIGN. When this
sign is on, recharge the
battery or employ the AC
adaptor/AC cord
immediately.
11 MOTION This sign appears when
INDICATOR weight detected is not
stable.
12 HI INDICATOR This sign will on when
weight detected exceeds the
upper weight limit.
13 GO INDICATOR This sign will on when
weight detected falls within
the upper and lower limit.
14 LO INDICATOR This sign will on when
weight detected is below the
lower weight limit.
15 FUNCTION The function indicator
INDICATOR displays the function currently being
employed.
16 OTHERS
CHARGE RED: Built-in rechargeable
INDICATOR battery is being
recharged.
GREEN: Rechargeable battery
is completely
charged.
17 RS232/PRINTEROutput port for computer or

Output Port printer interface.
6. INTERNAL FUNCTIONS
6.1 INTERNAL FUNCTION TABLE
Function
Symbol Description Note
1 Fun - 1
Scale configuration
setting and dealer
calibration.
A
2 Fun – 2
Display segment
check.
3 Fun – 3
Off set value and span
value reading. A
4 Fun – 4
Auto
power off
setting.
5 Fun - 5
RS232 baud rate
setting. B
6 Fun – 6
Auxiliary weight unit
setting. A
10 Fun –10
RS232 protocol
setting. B
11 Fun –11
RS232 transmission
mode setting. B
12 Fun –12
Printer transmission
mode setting. C
20 Fun –20
RS2
32 data format
setting. B
21 Fun –
21
Printer data format
setting. C
30 Fun -30
Beep mode setting.
NOTE:
A For dealer and authorized person only.
Inappropriate setting will cause system
down. Contact your dealer for more
information or service.

B Functionwhen RS232interface ispurchased.
C Function when printer interface is
purchased.
6.2HOW TO ENTER THE REQUIRED FUNCTION MODE
6.2.1 Function 1 to 6
a. Turn scale off.
b. Press and hold MODE, then turn scale on.
Scale displays Fun-1
c. Press MODE until the required function
number appears.
d. Press SET
e. Press MODE until the required setting/
value appears.
f. Press SET to confirm.
h. Repeat step cto f for other function
setting, or
j. Press HI/LO/SAMPLE to save settings and
return to normal operation.
6.2.2 Function 10 to 30
a. Turn scale on.
b. PressandholdSETuntilFun -10 appears.
c. Utilize MODE, TARE and ON/ZERO to
achieve required function number.
d. Press SET to enter.
e. Press TARE until the required
setting/value appears.
f. Press SET to confirm.
h. Repeat stepctostepfforotherfunction
setting, or
j. Press HI/LO/SAMPLE to save setting and
return to normal operation.
6.3Internal Functions Description
Fun-1 Contact your dealer for more
information.
Fun-2 To check all display segment works
properly.
Fun-3 Contact your dealer for more
information.
Fun-4 To set the Auto Power Off Function.
Two modes are available: (Default =
4_OFF)
0_OFF = Auto Power Off Function is
disabled.
4_OFF = Scale will automatically turned
off after 4 minutes used.

Fun-5 Set RS232 baud rate: 7 rates are
available:
300, 600, 1200, 2400, 4800, 9600 and
19200
Fun-6 Contact your dealer for more
information.
Fun-10Set RS232C protocol. Two modes are
available:
E.7 = even parity, 7 data bit
N.8 = no parity, 8 data bit
Fun-11Set RS232C transmission mode. Three
modes are available:
00 = Key transmission mode. Data is
transmitted only when the
ON/ZERO is pressed.
Under this mode, no data will be
transmitted if weight detected
is less than 2% of rate c apacity.
Refer to Appendix 1 for minimum
weight required.
01 = Auto transmission mode. Data is
transmitted when weight
detected is stable.
Under this mode, no data will be
transmitted if weight detected
is less than 40 d.
02 = Continuos transmission mode.
Under this mode, data is
continuously transmitted
disregarding weight applied or
detected.
Fun-12Set Printer transmission mode. Two
modes are available:
00 = Key transmission mode. Data is
transmitted only when the
ON/ZERO is pressed.
Under this mode, no data will be
transmitted if weight detected
is less than 2% of rate capacity.
Refer to Appendix A for minimum
weight required.
01 = Auto transmission mode. Data is
transmitted when detected is
stable.
Under this mode, no data will be
transmitted if weight detected
is less than 40 d.

Refer to Appendix A for minimum
weight required.
NOTE: Details of every transaction
transmitted will be stored in memory.
Press MODE to transmit the total value
accumulated to printer.
NOTE: Thedatastoredinmemorywill be erased:
a. when MODE is pressed, or
b. when scale is turned off, or
c. when weight unit is changed.
Fun-20Set RS232 data format. Three formats
are available:
00 = Format 0 (Default)
01 = Format 1
02 = Format 2
Refer to Appendix B for individual
transmission format.
Fun-21Set Printer data format
00 = Format (Default)
01 = Format (Mot available)
Refer to Appendix C for printout format.
Fun-30Set Weight Check Beep Mode
Beep 0: No alarm output, (Default)
Beep 1: Alarm when weight detected
falls within the upper and lower
limit.
Beep 2: Alarm when weight detected
exceeds the upper limit or below
the lower limit.
Beep 3: Alarm when weight detected
exceeds the upper limit.
Beep 4: Alarm when weight detected is
below the low limit.
7.OPERATING INSTRUCTION
7.1 PLACING THE SCALE
Place this scale on a hard and strong
enough surface where is free from RF
interference, vibration, fire, direct
sunlight and excessive moisture.

For best weighing result, always place
this scale on a level surface. This scale
is equipped with a bubble level. If
required, adjust the adjustable feet
underneath the scale to obtain a level
condition.
7.2 POWER ON/OFF THE SCALE
7.2.1To turn scale on, press ON/ZERO.
7.2.2To turn scale off, press OFF.
7.3 BACKLIGHT MODE
7.3.1Turn backlight on
a. press SET during normal operation.
b. Backlight is turned on.
NOTE: The backlight function is monitored by
a power saving program. Backlight will
be automatically turned off after
weight displayed is unchanged for about
30 seconds. Backlight will
automatically be turned on again by
pressing any key or when a new weight
is detected.
7.3.2 Turn backlight off
When backlight is on, press SET to turn
backlight off.
7.4 TARE FUNCTION
7.4.1 To Tare Off the Weight of a Container
Place a container onto platter, then
press TARE to tare off the weight of it.
After the TARE is pressed, the tare sign
will appear.
7.4.2 To Clear the Weight of a Container from
Memory
Remove the container from the platter
then press TARE. The tare sign will go
off indicating no container weight is
resided in memory.
7.5 ZERO FUNCTION
If Zero Status Sign does not appear when
scale is unloaded, press ZERO to reset
weight displayed to zero. Refer to
generalspecificationtableformaximum
zero range.
7.6 PLACING LOAD
Always place a load onto the platter
gently. Sudden shock, excessive force

or overloading the scale may cause
damage to the weight sensor inside.
It is a good practice to remove all load
from platter when not in used. This would
prolong the lifetime of weight sensor.
7.7 WEIGHING FUNCTION
a. Before weighing, make sure that the Zero
Status Sign is on.
b. Press MODE until the required weight
unit appears.
c. Place subject matter on platter and the
weight of it is displayed.
For best weighing result, refer to
general specification table for
recommended minimum weight to be
applied.
7.8 COUNTING FUNCTION
7.8.1 Turn scale on. PressMODE until the PCS
sign appears. Make sure that the Zero
Status Sign is on.
7.8.2 Sampling
Sampling is the first step of counting
transaction. By means of sampling
process, the unit piece weight is
obtained. The unit piece weight forms
the foundation of quantity calculation.
a. If a container is used, place the
container onto the platter first then
press TARE to tare off the w eight of it.
b. Place a sample size with known quantity
onto the platter. The number of the
samplesize mustequal toone ofthebelow
value:
5,10,20,50,100,200,500or1000pieces
c. Press HI/LO/SAMPLE until 5 PCS
appears.
d. Press TARE until corresponding sample
number appears.
e. Press SET to confirm. The unit piece
weightisobtainedandscaleisnowready
for counting transaction.
Hint: It is usually true that the more the
sample size, the more accurate the
subsequent counting result.
NOTE: For best counting result, refer to
general specification table for
recommended minimum piece weight.
NOTE: An error sign will appear if the unit
piece weight is less than the feather
unit weight. Refer to Appendix E for more

information.
7.8.3 Counting Transaction
Put more subject matter or remove part
of the subject matter, the new piece
value is shown on the display.
7.9 AUTO PIECE WEIGHT ENHANCEMENT FUNCTION
In order to obtain the best counting
result and to avoid sampling error, this
scale is equipped with Auto Unit Piece
Weight Enhancement function.
This function is resided in memory once
the unit piece is obtained by the
sampling method as described in 7.8.2.
NOTE: Auto Unit Piece Weight Enhancement
Function will be terminated if a zero
weight is detected during the
transaction process. It is strongly
piece weight is unknown or individual
piece weight is not standardized.
7.9.1 How Auto Piece Weight Enhancement
Function Works.
7.9.1.1After a unit piece weight is obtained
by method as described in 7.8.2 then
place more/remove some subject matter
onto the platter. The new quantity will
be shown on the display.
7.9.1.2The Auto Unit Piece Weight Enhancement
Function will update the unit piece
weight if both of the below requirements
are met:
a. The quantity added to platter is more
than 4 pieces of previous maximum counts
previously attained from the same
transaction.
b. The quantity added to platter is less
than 100% of previous maximum counts
previously attained from the same
transaction.
7.9.1.3If the above requirements are met, a
new unit piece weight will be displayed
on the Unit Weight window and confirmed
by an audio "beep".
7.10 WEIGHT CHECK FUNCTION
This scale is equipped with Weight Check
Function. An audio and video signal is
generated to reflect the weight check
result.

7.10.1 Set Audio Alarm Output
If an audio alarm output is required,
enter function 30 and set appropriate
parameter. Refer to INTERNAL FUNCTIONS
for more information.
7.10.2 Setting Upper and lower Weight Limit
7.10.2.1Set Upper Weight Limit
a. Press MODE until the desired weight
unit appears.
b. Press HI/LO/SAMPLE.
c. The HI indicator appears.
d. Utilize MODE, TARE and ON/ZERO to
achieve required upper weight limit.
e. Press SET to confirm.
7.10.2.2Set Lower Weight Limit
a. Press MODE until the desired weight
unit appears.
b. Press HI/LO/SAMPLE twice.
c. The LO indicator appears.
d. Utilize MODE, TARE and ON/ZERO to
achieve required lower weight limit.
e. Press SET to confirm.
NOTE: Change of function, (e.g. from
weighing mode to counting mode) or
turned scale off will not result in the
lost of weight limits set.
NOTE: Weight Check will not function if a
weight unit, other than the weight unit
used to set the limits, is employed.
7.10.3Weight Check Transaction
Place a subject matter onto the platter.
The Weight Check result is displayed on
the display.
a. The HI indicator will appear when weight
detected exceeds the upper weight limit
preset.
b. The GO indicator will appear when weight
detected falls within the upper and
lower weight limit.
c. The LO indicator will appear when
weight detected is below the lower
weight limit preset.
NOTE: The scale will not display or generate
and comparison result/alarm if weight
detected is less than 40 d. Refer to
Appendix E for minimum weight required.
7.11 PERCENTAGE CHECK FUNCTION
7.11.1 Sampling

Sampling is the first step of Percentage
Check function. By means of sampling
process, the weight of subject matter
at 100% is determined. Follow the below
steps for sampling.
a. Press MODE until the % sing appears.
b. Make sure that the Zero Status sign is
on.
c. If a container is used, place the
container onto the platter first then
press TARE to tare off the weight of it.
Place the subject matter onto the
platter.
d. Place the subject matter onto the
platter.
e. Press HI/LO/SAMPLE until 100.0%
appears.
f. Press SET to confirm.
g. Scale displays 100.0% and is ready for
Percentage Check transaction.
NOTE: An error sign will appear if the unit
piece weight is less than the feather
percentage weight. Refer to Appendix E
for more information.
7.11.2 Percentage Checking Transaction
Add/reduce something to/from the
subject matter, the new relative
percentage value will appear on the
display.
NOTE: For best checking result, refer to
general specification table for
recommended minimum load applied.
7.12 COMPUTER DATA OUTPUT (option) FUNCTION
7.12.1 Set appropriate RS232 transmission
parameters, i.e. function 5, 10, 11 and
20 to scale. Refer to INTERNAL FUNCTIONS
for more information.
7.12.2 Creating a Program File in Computer
a. Create BASIC computer program file as
below to enable the data from scale can
be received by computer.
10 OPEN "COM*:2400**,N,8,2***,CS, DS,
CD" AS#1
Remark:*: Input 1 if the input port of computer
is COM 1, or input 2 for COM 2…etc.
**: Input the same baud rate as preset
through Function 5.
***: Input N,8,2 if parameter input for
Function 10 is n.8
***: Input E,7,1 if parameter input for
Function 10 is E.7

20 LINE INPUT #1, A$
30 PRINT A&
40 GOTO 20
50 END
b. Save the above program file.
7.12.3 Connecting the Scale with a Computer
Follow the below steps to connect the
scale with a computer.
a. Turn scale off
b. Turn computer off
c. Connect the RS232C output of scale to
computer by a appropriate data cable.
d. Turn scale on
e. Turn computer on
f. Load and run the BASCIA program file
7.12.4 Computer Data Transmission
a. Set all the parameters required.
b. Conduct transaction as usual.
c. Data will be transmitted to computer
according to parameters set.
7.13 PRINTER OUTPUT (option) FUNCTION
7.13.1 Set appropriate printer transmission
parameters
(Function 12 and 20) to scale. Refer to
INTERNAL FUNCTIONS for more
information.
7.13.2Connecting the Scale with a Computer
a. Turn scale off
b. Turn printer off
c. Connect the printer output of scale to
printer by a appropriate data cable
d. Turn scale on
e. Turn printer on
7.13.3Print Data Transmission
a. Set all the parameters required.
b. Conduct transaction as usual.
c. Data will transmitted to printer
according to parameters set.
7.14 RECHARGING THE SCALE
When the LOW BATTERY sign appears,
recharge the scale immediately. Fail in
doing so will damage the built-in
rechargeable battery.
Scale can be recharged during normal
operation. This charge status is
displayed by the Charge indicator as
below:
a. RED: Recharged battery is being

recharged.
b. GREEN: Rechargeable battery is
completely charged.
8.TROUBLE SHOOTING
Check
Action
SCALE CANNOT BE TURNED ON
Is the built
-
in rechargeable
Check Is a right AC adaptor employed or
is it inserted properly both to
the wall outlet and into the
scale properly?
Action Check AC adaptor and secure both
ends of the AC adaptor into the
wall outlet and DC input of scale.
ZERO WEIGHT CANNOT BE ATTAINED
WHEN TURN ON
Check Is the platter placed correctly?
Action Check and insert the platter
again.
Check Is any load applied to the
Platter?
Action Remove all load from platter.
Turn scale off and turn on
again.
Check
Action
Is the scale affected by air flow
, vibration of RF interference?
Place scale away from all
disturbances and try again.
RATED CAPACITY CANNOT BE ATTAINED
Check
Is anything obstructing the
platte
Action Remove all obstacles between
platter and scale.
SCALE DISPLAYS 00000

Check Is the scale overloaded?
Action Remove all load on platter and
check again.
Check Is the platter insert correctly
into the scale?
Action Take out the platter and insert
again.
Check Is the stainless steel platter
(if purchased) place onto the
platter?
Action Place the stainless steel
platter onto the plastic
platter.
SCALE DOES NOT WEIGH CORRECTLY
Check Is the right weight unit
employed?
Action Select the correct weight unit.
Check Are the minimum weight applied
to scale?
Action Refer to Appendix F for
recommended minimum load applied
and try again.
Check Is the scale placed on a level
surface?
Action Check the bubble level and
adjust the adjustable feet to
obtain a level condition.
Check
Is the scale affected by air flow
, vibration or RF interference?
Action Place scale away from all
disturbances.
Check Is the scale calibrated correctly
?
Action Contact your dealer.
SCALE DOES NOT COUNT CORRECTLY
Check Is the right sample size employed
during sampling process?
Action Repeat the sampling process and
try again.
Check Is the sample size employed during
sampling process too small?
Action Increase the sample size, repeat
the sampling process and try again.
Check Is the scale placed on a level
surface?
Action Check the bubble level and adjust
the adjustable feet to obtain a
level condition.
Check Is the scale affected by air flow,
vibration or RF interference?
Action Place scale away from all
disturbances.
Check Is the scale calibrated correctly?
Action Contact your dealer.
Check Is the Auto Unit Piece Weight
Enhancement function being
employed?
Action Repeat the sampling process.
Conduct counting transaction
according to all procedures as
listed on paragraphs 7.8 and 7.9.
SCALE TURNED OFF AUTOMATICALLY
Check Is the AUTO POWER OFF function
employed?
Action Disable the AUTO POWER OFF
function.

Check Is the LOW BATTERY sign on?
Action Recharge the battery or employed
the AC adaptor.
DATA TRANSMISSION ERROR
Check Are all transmission parameters
set correctly?
Action Set all parameters according to
INTERNAL FUNCTIONS.
Check Is the minimum required weight
obtained/applied?
Action Refer to Appendix A for minimum
weight requirements?
Check If both end of the cable linking
scale and computer/printer
firmly secured?
Action Secure both end firmly.
Check Is a right data cable used?
Action Contact your dealer or hardware
engineer.
Check (For RS232 output ) Is the BASICA
Program file written correctly?
Action Refer to the operation instruction
and check program file is
correctly written?
Check Is the BASICA program file (RS232
output only) loaded and run?
Action Run and load the BASICA program
file.
9.DAILY CARE AND MAINTENANCE
9.1Avoid exposing scale to direct sunlight or
excess moisture.
9.2Do not lift/move scale by holding the
platter.
9.3Do not submerge scale into water.
9.4Take platter away from scale before
transportation.
9.5Clean the scale with a soft and damp cloth,
if necessary with a mild detergent.
9.6Do not use any harsh, abrasive material,
violate solvent thinner or alcohol for
cleaning.
9.7Verify the accuracy of scale periodically.
Re-calibrate the scale when needed.
NOTE:In some countries, calibration is
restricted to be done by qualified or
authorizedagentonly.Contractyourdealer
for more information.
9.9Store scale in a dry and cool place.
Appendix A
Minimum Weight Requirements of Function 11 and
Function 12

Minimum Weight Required forModel No. Mode 00 Mode 01
GW-1500 3g 4g
GW-3000 6g 8g
GW-7500 15g 20g
GW-15K 30g 40g
GW-30K 60g 80g
Appendix B
RS232 Data Format of Function 20
Format 00 (Default)
ST,100.05gCR
LF
Position code
123 4 5 6 7 8 9 10 11 12 13
Format 01
US,-10.05g,GCR
LF
Position Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14
Format 02
+100.05CR LF
Position Code
3 4 5 6 7 8 9 10
Position Code Definition:
1 2
=Weight Status:
ST=Stable
RS=Not stable
3
= Polarity of value (Plus or Minus)
+ or blank = positive value
-= Negative value
4 5 6 7 8 9 10
=Value of weight, pieces or percentage
12 13
=Unit
kg = kilogram
g = gram
pc = pieces
% = percentage
14
= Weight check result
H = Weight detected over upper limit.
G = Weight detected falls within upper and
lower limit.
L = Weight detected below lower limit.
Appendix C
Printout Format of Function 21
Format 00 (Default)

S/N Unit (Note A)
0001. 10.00 L
0002. 20.00 G (Note B)
0003. 30.00 H
0003/ 60.00 (Note C)
NOTE A: S/N = Sequence Number
Unit = The current function being
employed e.g, k.g, g, lb, pc, or
%.
NOTE B: Weight check result:
L = Weight detected below lower limit.
G = Weight detected falls within upper
and lower limit.
H = Weight detected over upper limit.
The weight check result will only
appear on printout when the weight
check function (Function 30) is
employed. Set parameter of function 30
to 1, 2, 3 or 4 in order to display the
weight check result to printout.
NOTE C:Accumulated result of previously
transactions.
Appendix D
Minimum Weight Required for Weight Check
Function
Model No.
Minimum Weight
Required
Gw-1500 4g
GW-3000 8g
GW-7500 20g
GW-15K 40g
GW-30K 80g
Appendix E
Feather Weight of Counting and Percentage Check
Function
Model No.
Feather Unit
Piece Weight of
Counting function
Feather 100%
Weight of
Percentage
Check
function
Gw-1500 0.075g 30G
GW-3000 0.15g 60g
GW-7500 0.375g 150g
GW-15K 0.75g 300g
GW-30K 1.5g 600g
Appendix F
Recommend Minimum Weight for various
applications
Model Recommended Minimum