ITA / ITB - AS / AP / AP SERIES Electronic Table Top Weighing

ITA / ITB - AS / AP / AP SERIES Electronic Table Top Weighing
ITA Series – Table Top Precision Weighing Balance
ITA Series – Table Top Precision Weighing Balance
TM
ITA / ITB - AS / AP / AP SERIES
Electronic Table Top Weighing Balance
Scale Users Guide
ISHTAA SCALES INC., INDIA
www.ishtaascales.com
14
ITA Series – Table Top Precision Weighing Balance
ITA Series – Table Top Precision Weighing Balance
WARRANTY CERTIFICATE
Content
1.
Technical Data
...
1
2.
Installation
...
2
3.
Controls & Functions
...
3
4.
User Operation
...
4
5.
Scale Settings
...
6
6.
Calibration
...
9
7.
Error Codes
...
12
8.
Trouble Shooting
...
12
Warranty
13
Customer Name :______________________________________________
_____________________________________________________________
_____________________________________________________________
Phone:_______________________ Mobile:_________________________
Date of Purchase :______________ Invoice / DC No:__________________
Model :______________________ Sl.No : __________________________
Dealers / Agent Name : __________________________________________
______________________________________________________________
______________________________________________________________
The manufacturer warrants all products shipped from India against defects
in MATERIAL and WORKMANSHIP for a period of One (1) year for standard
line of products. All OEM and custom built orders carry (1) year warranty for
MATERIAL and WORKMANSHIP. Warranty will not be applicable for Battery
and adaptors. Normal wear and tear, injury by natural forces, user neglect
and purposeful destruction are NOT covered by this warranty. Technical
Service MUST be performed by authorised staff or factory authorized
personnel. Manufacturer’s obligation is limited to replacement of parts that
have been so returned and are disclosed to Manufacturer’s satisfaction to
be defective. The provisions of these warranty clauses are lieu of all other
warranties, expressed or implied, and of all obligations or liability in
connection with sale of said articles. ISHTAA makes no warranty of
merchantability or fitness for a particular purpose. By accepting the goods,
the buyer acknowledges that the buyer has determined that the goods are
suitable for the buyer’s purposes. In no event shall the Manufacturer be
liable for any subsequential or special damages. Any misuse, improper
installation or tampering shall VOID this warranty.
Product that is malfunctioning within the 1-year warranty period for scale
line and 1-year warranty period for OEM products may be returned to
Manufacturer for Warranty Evaluation at the customers’ expense.
Manufacturer reserves the right to repair OR replace the components free of
charge as may qualify under this warranty.
REMINDER!! WARRANTY DOES NOT COVER USER DAMAGE AND ABUSE. In
addition to a listing of the repairs covered under warranty, if any, the
customer will be billed accordingly for all parts and labour associated with
any NON-WARRANTY repairs made to the product.
13
ITA Series – Table Top Precision Weighing Balance
8. ERROR CODES
ERROR DISPLAY
ERROR
SOLUTION
We would like to thank you for choosing us as your preferred choice for your weighing
requirements.
The ITA/ITB -AS/AP/AW series weighing scale is an accurate, fast and versatile series of
splash proof / water proof Table Top scales, loaded with time saving features and ease
of customer use.
·
Weight not enough for Keep weight or Add more
weight on pan for correct
the selected setting
results.
The Scale is loaded with features like, automatic zero tracking, overload alarm, low
battery protection, pre-set tare and an accumulation function to add pieces being
counted and finally recall the accumulated total.
·
LOW Battery. Machine Battery is low. Connect
displays message and scale to power so that the
battery can be charged.
turns off
9. TROUBLE SHOOTING
Scale will not
power on
1. About ITA/ITB-AS/AP/AW Series Table Top Scales
Remove weight from pan
and restart the machine. If
the problem persists, the
machine may have been
overloaded.
·
Zero not in range
SYMPTOM
ITA Series – Table Top Precision Weighing Balance
POSSIBLE CAUSE
REMEDY
If running on batteries, the battery Connect scale to
may have fully discharged. AC Power p o w e r s o u r c e .
cord not connected.
Recharge battery.
Battery does not
give enough
backup
The battery is defective. The battery Change the battery.
may have past its useful life.
Weight reading on
scale does not
stabilize
External Rubbing / Friction. A scale
cannot measure accurately if an object
is rubbing or pressing against the
scale platform. Mobile interference,
Vibration or wind could be other
possible reasons.
Move the scale away
from mobile signal,
breeze or vibration
areas.
Scale does not
show weight
accurately
Improper calibration.
Calibrate the scale
again to and check
for the problem
again.
External calibration
is not stored after
switch on / off the
machine
This happens when the Internal to
External calibration variance larger
than 2%. The cause could be that the
user is not using correct weight.
Use correct weights
to calibrate. If the
problem persists,
calibrate the scale
using internal
The Scale features auto zero tracking to automatically compensate for small
fluctuations in zero such as a build up of material on the platform
To extend battery life an auto-sleep feature is standard the operator can set the autosleep ON to switch of the scale display when idle. Alternatively the auto-sleep
function can be switched OFF, leaving the scale display permanently ON until
switched off by the operator.
2. TECHNICAL DATA
Basic Parameters
Measurement Data
Capacity
Readout / Interval
Tare range subtractive
Repeatability
Max Display Resolution
Application Modes
Product Features
Keyboard
Display Indicator
Weighing Units
Calibration
Weight
Pan Size
Front Display Type
Rear Display
Communication
Stabilization
Power
Operating Temp.
Dimensions
Selectable 3kg ~ 30 kg
100mg ~ 5g based on capacity
100% subtractive
+- 1d
3,000 ~ 100,000 Divisions
Weighing, Counting, Hi Lo OK alarm setting
Pre-Set Tare, Piece Counting, Glow Control
4 membrane keys (On/off, Mode, Tare and Zero)
Stability, Zero Position, Tare, Charging Status,
Accumulation, Percentage mode,
function active, d=e/10 mode
Kg
Digital with external weight.
4 kg Approx
230mm x197mm
0.8" Bright red LED display
Optional, Available with 0.56" LED Display
None
3 seconds
9V AC Adaptor or Power Cord / built in battery for
backup to 30hrs. / 40 hrs with sleep mode active
50° to 98° F / 10° to 35° C
245 x 210 x 140 (w x d x h)
1
12
ITA Series – Table Top Precision Weighing Balance
3. INSTALLATION
3.1
3.2
3.3
3.4
3.5
ITA Series – Table Top Precision Weighing Balance
STEP
Unpacking
Unpack and verify that the following components have been
included:
a) ITA/ITB -AS/AP/AW Scale
b) Instruction Manual
c) AC Adapter / Attached power cord (customer specific)
Save the packaging material. This packaging ensures the best possible
protection for the storage or transport of the product.
Placing your Scale
Before you install the scale, identify the best location for the equipment.
The proper environment enhances its operation and longevity. Keep in
mind the following factors, which might have a negative influence on
the Scale’s operation:
a) Vibration: Vibration diminishes the scale’s ability to measure
accurately. Electrical machinery such as conveyors and drill presses
can cause inaccurate and non-repeatable readings. The scale may
also read inaccurately if it is not leveled properly. The scale
incorporates a QUICK weighing mode where the scale can reject
readings with vibration up to some extent.
b) Drafts / Air currents: Moving air can cause the scale to read wind
movement as an additional force and cause inconsistency in the
weighing results.
c) External Rubbing / Friction: A scale cannot measure accurately
if an object is rubbing or pressing against the scale platform.
Leveling the Scale
Level the scale by rotating the adjustable feet. It is leveled correctly
when the bubble scale is in the center of the circle.
Power Source
The unit comes with 12V AC adaptor or 220V AC as per model
specifications / country of use. The scale is fitted with a built in 6V 4Ah
battery which provides backup of more than 35 – 50 hours depending
on glow setting and sleep mode setting.
Calibration Check
Put a known weight on the machine and make sure that the scale reads
the correct weight on the display. In case of a variation in the display
reading, it is recommended to calibrate the scale again with the
procedure explained later in the manual.
2
DISPLAY
PROCEDURE
5.
Press ZERO and the display show “CAP”.
Press Zero and the display will now show
the current capacity. Enter the capacity as
“30.000” if you wish to make capacity
30kg. Note the decimal point is
automatically shown as per previous
setting in step 3 & 4. You can enter the
capacity by using Mode for shifting the
digit to left and Tare Button for changing
the digit.
6.
Make sure there is no weight on the pan.
Press Zero and the display shows “noLoAd”
momentarily and shows the counts at zero
level.
7.
Pause for 2 seconds at the previous step
and press Zero. The display shows “LoAd”
momentarily and shows the internal
counts.
8.
Put a known weight on the weighing pan
(Ex.: 10kg). Press the Zero key. The display
will now show all “000.000” with the units
digit blinking.
9.
If you put 10kg weight, Enter the weight in
grams “010000”. Change the blinking digit
by pressing the tare button. Shift the
changed digit to left by pressing the mode
button once.
10. Press the zero key once again
With the weight still on the pan, press Zero
key once again to return to weighing
11. mode. Check calibration.
11
ITA Series – Table Top Precision Weighing Balance
7.1
STEP
1.
2.
3.
4.
INTERNAL USER CALIBRATION
Internal calibration also referred as service calibration requires opening
the machine and changing the jumpers. It is advisable to do this step
only if you have required assistance or the service personnel assisting
you to do this.
PROCEDURE
ITA Series – Table Top Precision Weighing Balance
4.CONTROLS & FUNCTIONS
DISPLAY
Open the battery cover from the bottom
of the machine and remove the cover
and change the calibration jumper
marked as CAL to ON. Make sure there is
nothing kept on the weighing pan.
Turn on the machine and it will read
“CAL”
Press Zero and the display will show “d
1”. This setting is used to set the division
of the scale. Valid values are 1, 2 or 5. You
can change to desired division by
pressing the TARE button.
Press Zero and the scale will now show
the decimal point on the right most digit
of the display. You can set the decimal
point here. Decimal point values can be
set by using the Mode key. The decimal
point will move to the left
10
SYMBOL
NAME
FUNCTION
Power Key
·
To power on and off the machine
·
·
·
Left Shifts the selected digits during
Mode /
Up Shift Key
Tare /
Right Shift
Key
Zero /
Enter Key
cal or other setup modes
Switch to the counting mode Switch to Internal Count Mode.
Hold the Mode button and switch on the machine.
·
·
Tare the weight kept on the pan
·
Toggles between the options in different setup modes
·
·
Zero the weight kept on the pan.
Up shift the selected digits during cal or other setup
modes like 0 to 1 to 2 to 3
Enter Key – Accept the selected setting
and exit from setting mode.
3
ITA Series – Table Top Precision Weighing Balance
ITA Series – Table Top Precision Weighing Balance
7 CALIBRATION
5. USER OPERATION
All weighing scales come pre-calibrated from the factory. However the
5.1 SWITCHING SCALE - ON / OFF
scale may require re-calibration. Temperature changes, geographic gravity
The scale is switched ON / OFF by
variations, altitude changes and abuse are few reasons why a scale may
pressing the Power button: This
need recalibration. The scale can be calibrated using a known external
weight.
button is used to switch on and
switch off the scale. It is a real ON/OF which is implemented using the latest
technology so that there is absolutely no power consumption when the
scale is switched off.
5.2
5.2.1
7.1
STEP
1.
MANUAL TARE
3.
4.
Put a known weight on the weighing pan
(Ex.: 10kg). Press the ZERO key. The display
will now show all “000.000” with the units
digit blinking.
weighing pan (say 200g), then
press the TARE button. The
display zero and the tare LED will
be ON. To recall the tared
weight, simply press the TARE
5.
button again. To TARE the value,
again press the TARE .
4
To start calibration turn the scale off and
then turn it on. During the count down,
press and hold down the Zero button (do
not release until the display shows “CAL”.
Pause for 2 seconds at the previous step
and press Zero key. The display shows
“LoAd” momentarily and shows the
internal counts.
by the “t” LED on the panel.
weight is tared and the scale will
DISPLAY
Make sure there is no weight on the pan.
Press Zero key and the display shows
“noLoAd” momentarily and shows the
counts at zero level.
0.000. A Tare value is indicated
Place a container on the
PROCEDURE
2.
TARE button: This button is used
for taring a weight to display
EXTERNAL USER CALIBRATION
If you put 10kg weight, Enter the weight in
grams “010000”. Change the blinking digit
by pressing the tare button. Shift the
blinking digit to left by pressing the mode
button once.
6.
Press the Zero key once again. Display will
show “END”
7.
With the weight still on the pan, press Zero
key once again to return to weighing
mode. Check calibration.
9
ITA Series – Table Top Precision Weighing Balance
ITA Series – Table Top Precision Weighing Balance
It is important to know that SLEEP mode increases the battery back-up time by
double. The Normal backup time when the sleep mode is switched off is 30
Hours, and with the SLEEP mode switched on, the battery back-up time
increases to more than 60 Hrs. If the USER wants to switch off the SLEEP
MODE for some special usage or function it can be done as follows: When the
scale is in the weighing mode, Press ZERO and TARE button together. The
display will show “P-TARE” Now press the ENTER button eight (8) times so that
the display shows “SLEEP1”. 1 means the sleep mode is currently switched On. If
the user wants to switch the sleep mode Off, press the TARE button once. The
5.3 ZERO OPERATION
Center of Zero is indicated by the
annunciator
. You can press
the ZERO/ENTER key to set the zero
point from which all other weighing and counting is measured. The zero will
function within 5% of the internal zero setting. The scale has an automatic
auto-zeroing function to account for minor drifting or accumulation of
display will now show “SLEEP0”. Now press the ZERO button till scale comes to
material on the platform. This auto-zero range can be configured in the user
the weighing mode. Now the Sleep mode has been switched off.
setup. However you may need to press the ZERO/ENTER key to rezero the
scale if small amounts of weight are shown when the platform is empty.
6.5
LOCK MODE : By selecting
5.4 MODE button
the Lock as “ 1 “ you can lock
the MODE key that is the
5.4.1 COUNTING FUNCTION :
mode key will not work which
When the scale is displaying
can be done as follows. When
0.000, press this button
scale is in the weighing mode
twice, the display will show
with no weight on the pan,
“C 0” which is the number
while pressing the ZERO
of pieces. You can select
button press the TARE
between values of 10, 20,
button, display will show “PTare”. Now press the Zero button nine (9) times so that the display shows
“Loc 0” to enable this function that is to lock the Mode key press the Tare
button once and the display shows “Loc 1” now press the Zero button to
come back in the weighing mode. The Mode key has been locked and
50, 100, 200, 300, 400, 500,
1000 using the Tare button
which are sample pieces.
Once the number of pieces
is displayed, keep the same
will not work.
number of pieces on the weighing pan and press the Zero button.
The weight of the pieces kept on the weighing pan is displayed as the
number of pieces selected. Simply press the Mode button once, if the
user wants to exit the counting function to come in to the weighing
mode.
8
5
ITA Series – Table Top Precision Weighing Balance
6. SCALE SETTINGS
6.1
6.3 LED GLOW :
PRE-TARE :
The display GLOW strength can
With an empty pan Press Zero +
be increased or decreased
TARE - “P-tArE” will flash on the
depending upon the user
display. Now press the Zero key
requirement. Increasing the
once and the display shows all
GLOW of the display will effect
“000.000”. Now Enter a value
the Battery back up time, and
(ex.200g), using Tare & Mode
the battery life. The GLOW
keys. Exit the setup menu by
setting is set to minimum by
pressing the Zero/Enter key until
Default. If the user wants to
the scale comes in weighing
increase the GLOW of the
mode. The Pre-set Tare will be
display, it can be done as follows:
displayed as a negative value (no
When the scale is in the weighing
weight on the pan). Note: To
mode, While pressing the ZERO
clear the Pre-set Tare value, press
TARE with the pan empty it will remove it temporarily and to remove the
Pre Tare value permanently from the memory you have to again go in to
the settings and make the pre-tare value “000.000” using Tare & Mode
keys.
6.2
ITA Series – Table Top Precision Weighing Balance
button, press the TARE button. The display will show “P-TARE” Now press
the Zero button three times so that the display shows “GLOW 0”. 0 means
the GLOW mode is currently set to Low. Now press the TARE button, and
you will notice the GLOW of the display is increased to 1 and 2 level. After
selecting the level press the ZERO button, until the display comes back to
the weighing mode.
AUTO ZERO :
Press Zero+TARE button The
6.4 SLEEP MODE :
display will show A0 – X (0, 1, 2,
The scale has a power saving mode
3).This is the auto zero setting.
called the SLEEP MODE. In this
You can select the value using
mode, if the scale is idle for one
the TARE button. 3 mean 3d in d
minute, that is there is no weighing
mode and 3e in e mode
being done, the display will simply
(remember d =e/10 and e is the
scale interval. That is e = 2gms and d = 0.2gms) similarly for 3, in d=e/10
mode it will auto zero upto 0.6gms, and in e mode it will auto zero upto 06
gms. Default setting of Auto-Zero mode is 3d.
show the decimal point of the right
most digit on the display.
Whenever any weight is kept, the
scale will automatically come out of the SLEEP MODE and start displaying
the weight.
6
7
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertising