Anyload ES-HA Series User manual

Anyload Transducer Co. Ltd
Website: www.anyload.com
Email: in[email protected]
Fax: [phone]
North America Toll Free: 1-855-ANYLOAD (269 5623)
ES-HA
Series
Precision Balance
Product Manual (V1611)

TABLE OF CONTENTS
1. Introduction 2
2. Safety Recommendations 2
3. Construction and Installation 3
4. Packing List 3
5. Operation 4
5.1 Turn On 4
5.2 Turn Off 4
5.3 Weighing Method 4
5.4 Balance Calibration 4
5.4.1 Sensitivity Calibration 4
5.2.2 Linear Calibration 5
5.5 Counting Function 5
5.6 Unit Selection 6
5.7Percentage Settings Function 6
5.8 Backlight Function 6
5.9 RS232C Connection 6
5.9.1 Baud Rate 6
5.9.2 Data Form Output 6
5.9.3 Wiring Method 6
5.9.4 Demonstrating communication software 7
5.9.5 Order Input 7
6. Care and Maintenance 7
7. Error Codes 7
8. Troubleshooting 8
9. Guaranty 8
10. Specifications 8
1| ANYLOAD ES-HA Series Precision Balance Product Manual (V1611)

1. Introduction
Thank you for choosing the ES-HA Series Precision Balance Scale. The ES-HA
series precision balances do weighing and measuring with high precision load
cell, microcomputer and big liquid crystal display screen. It has the advantage of
simple operation, speedy weighing, accuracy, stability, and so on. It is widely
used in factories, mines, institutions, agricultures, traffic, building, water
conservancy, medicine, food, and so on. It’s more applicable in business for
weighing precious products.
This manual provides the user’s guide in using the product, safety, operation
and technical information. You can also secure a copy of this manual at our
website at www.anyload.com.
2. Safety Recommendations
When using this weighing equipment the following
recommendations shall be observed for safety:
The weighing machine may only be used with the power adapter
supplied exclusively for use with the weighing machine.
Before inserting the power adapter, the user must ensure that
the operating voltage stated on the power adapter agrees with
the mains voltage.
If not, please contact Customer Service at the address above.
If the power adapter or its cable is damaged, the
weighing machine must immediately be disconnected
from the electricity supply (pull out the power adapter).
The weighing machine may only be operated from mains electricity
supply with a power adapter which is in perfect condition.
If there should be any reason to believe that it is no longer possible
to operate the weighing machine without danger, the weighing
machine is to be immediately unplugged from the electricity supply
(pull out power adapter) and secured against inadvertent operation.
The weighing machine must not be operated in an area subject to
explosion risks.
2| ANYLOAD ES-HA Series Precision Balance Product Manual (V1611)

Care must be taken when weighing liquids to ensure that no liquid is
spilt into the inside of the weighing machine or into connections on
the rear of the equipment or the power adapter. If liquid is spilt on the
weighing machine, it must immediately be unplugged from the mains
electricity supply (pull out power adapter). The weighing machine may
only be operated again after it has first been re-checked by a service
technician.
These instructions must be read by each operator of the equipment and must
be available at the workplace at all times.
3. Construction and installation
(7) (6) (5) (4) (3) (2) (1)
(1)Body (2)Wind Cover (3)Weighing Platform
(4)Level (5)Adjust Foot (6)Display Window
(7)Push Button
4. Packing List
(1) Electronic balance 1 pc.
(2) AC adapter 1 pc.
(3) Operation Instruction 1 copy
(4) Balance (Its division is 0.01g or higher) with one weight and a wind cover.
3| ANYLOAD ES-HA Series Precision Balance Product Manual (V1611)

5. Operation
5.1 Turn on
Put the round plug of AC adapter into the square hole at the back of the
balance, then put AC adapter into an alternating outlet with two holes. Or
install 6 alkaline batteries AA SIZE in the battery holder at the bottom of the
balance (pay attention to the Plus(+) and minus(-) ends).
With no load on the platform, press . All the segments of the display will
be shown, then the software version is displayed. When “0” is displayed,
weighing can be done.
5.2 Turn off
To turn off the balance, press while the balance is at work.
5.3 Weighing method
Press to set the display to zero. Put the object to be weighted on the
platform. Wait until the unit “g” appears and the reading is stable, then the
weight can be read
5.4 Balance calibration
When precision weighing is done, calibrate the balance as follows:
First take away the object from the platform, then press to set the
display to zero.
Press , displaying “SCALE” or “LINE”. “SCALE” means calibrating the
balance sensitivity; “LINE” means calibrating the balance linear.
Press to make sure (If press , the two kinds of calibration can be
interchangeable.)
5.4.1 Sensitivity calibration
When calibrating the balance sensitivity, two different weight values can be
used. According to the shown calibrating weight value, press , the
two calibrating weight values can be interchangeable, press to make
sure. After that, the balance will display “0". In a few seconds, the balance will
display the calibrating weight value. At this time, put the corresponding
calibrating weight on the center of the platform according to the shown weight
value.
4| ANYLOAD ES-HA Series Precision Balance Product Manual (V1611)

In a few seconds, the display will stop, and meanwhile the calibrating weight
value will be shown, indicating that calibration is over. Normal weighing can be
done
5.4.2 Linear calibration
Being in the state of “LINE”, press , the balance will display “0”. In a
few seconds, the balance will display 1/2 weight value of full capacity;
according to the shown weight value, put the corresponding calibrating weight
on the center of the platform.
In a few seconds, the balance will display the full capacity weight value,
according to the shown weight value, put the corresponding calibrating weight
on the center of the platform. In a few seconds, the display will stop, and
meanwhile the calibrating weight value will be shown, indicating that
calibration is over. Normal weighing can be done
NOTE: The balance linear has been calibrated in the factory, unless the users
need to change the load cell or have the right weight.
Mode
ES-103HA
ES-203HA
ES-300HA
ES-500HA
ES-600HA
ES-
1000HA
ES-
1200HA
Cal.
Weight
50g/100g
100/200g
100/300g
200/500g
200/600g
500/1000g
500/1200g
5.5 Counting Function
The balance will count parts based on the weight of a reference sample: 5, 10,
20, 30, 40, or 50 parts. To get more accurate counting result, the weight of the
parts should be equal, meaning the less the error of the single part is , the
better.
(1) Press , the balance will display “pc CON”.
(2) Place a container on the platform, then press the balance displays
“pc ADD 5” which is the preset reference quantity. “5” shows the quantity of
the reference sample.
(3) To change the reference quantity, press repeatedly until the desired
quantity is displayed. Press to make sure the quantity of the reference
sample.
NOTE: If you want to restart parts counting, repeat the operation steps above.
If “PC Err” is displayed, it means the sample is too light to provide accurate
results within the error range set by the balance.
5| ANYLOAD ES-HA Series Precision Balance Product Manual (V1611)

(4) Add parts to the container as desired and read the quantity on the display.
At this time, only “pc” counting signal is displayed (“g” is not displayed.).
(5) Press to switch between parts counting and weight
5.6 Unit Selection
This balance has the function to select these units: g, oz, ozt, dwt, lb, ct.
Press to switch.
5.7 Percentage Setting Function
Put the object on the platform, when the reading is stable, press and hold
until the symbol % is displaying, then release it, indicating that setting
is over.
5.8 Backlight Function
Press to turn the backlight on or off.
5.9 RS232C Communication
5.9.1 Baud rate = 9600
9.9.2 Data form output by ES series electronic balances
+ (-) XXX. XX UNIT< CR>
All the segments above belong to ASCII. Of these, the unit can be set by ES-HA
series electronic balances.
5.9.3 Wiring method
6| ANYLOAD ES-HA Series Precision Balance Product Manual (V1611)

5.9.4 Demonstrating communication software
(1)The super end under WIN9X/NT/2000/XP
(2)The debugging assistant on gjwtech.com
(3)Self-arranging communication software
5.9.5 Order Input
6. Care and Maintenance
To keep the balance operating properly, the housing and platform should be
kept clean and free from foreign material. If necessary, a cloth dampened with
a mild detergent may be used. Keep calibration masses in a safe dry place.
Unplug the AC Adapter when not in use. For long term storage, remove the
batteries.
7. Error Codes
The following list describes the various errors which may appear on the display
and the suggested remedy:
Err 0 With the platform on, this signal indicates the platform is too light. Make it
heavier properly. If this error still occurs, the sensor or the circuit board may be
destroyed. The balance must be sent to the manufacturer to be serviced.
Err 1 The sample being weighed exceeds the capacity of the balance. If the error
occurs when the sample is within the balance capacity, maybe the balance is
not correctly calibrated.
7| ANYLOAD ES-HA Series Precision Balance Product Manual (V1611)

8. Troubleshooting
SYMPTOM
PROBABLE CAUSE
REMEDY
No Display
Power Adapter not connected.
Batteries are dead.
Connect power Adapter.
Replace batteries
Low Battery Indicator
Batteries are weak
Replace batteries
Incorrect Weight
Reading
Balance was not set to zero.
Balance has not been correctly
calibrated.
With no load on the platform,
press “TARE”. Then weighing can
be done.
Recalibrate the balance.
Calibration Procedure does not
work
Incorrect weights being used
Use correct weights
9. Guaranty
This product is guaranteed from the date of manufacture on for one year. The
guaranty includes check, maintenance and parts replacing for free charge. The
following circumstances are excluded from the guaranty:
Because of incorrect use, it is eroded by radioactive or corrosive materials so
that the different materials permeate the scale.
The sensor is damaged because of man-made factors or the scale is damaged by
non-manufacturers during its checking or repairing
10. Specifications
MODEL
ES-
103HA
ES-
203HA
ES-
300HA
ES-
500HA
ES-
600HA
ES-
1000HA
ES-
1200HA
Weighing
capacity and
readability (g)
100×0.0
01
200×0.0
01
300×0.01
500×0.01
600×0.01
1000×0.01
1200×0.01
Standard
deviation (e)
1
1
1
1
1
1
1
Linearity (e)
1
1
1
1
1
1
1
Corner deviation
(e)
1
1
1
1
1
1
1
Taring range
0-100g
0-200g
0-300g
0-500g
0-600g
0-1000g
0-1200g
Overload
capacity
Maximum capacity+9e
Time of
stabilizing (s)
3
Applicable
temperature
rang
10-35 C
Power source
AC adapter(supplied with balance); or 6 AA Batteries (not included)
Pan size (mm)
ʔϭϮϬ
Housing
dimension (mm)
251 (L) ×172 (W) × 58 (H)
Net weight
1.05kg
8| ANYLOAD ES-HA Series Precision Balance Product Manual (V1611)