advertisement
1WM PD4002705B
SJ-3000WP
SJ-6000WP
SJ-15KWP
SJ-30KWP
© 2013 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 this manual are subject to change for improvement without notice.
CONTENTS
1.
2.
5.
5.1.
5.2.
5.3.
6.
6.1.
6.2.
3.
3.1.
3.2.
4.
4.1.
4.2.
4.3.
SAFETY PRECAUTIONS ....................................................................................... 2
PARTS DESCRIPTION........................................................................................... 3
PREPARATION....................................................................................................... 4
Installing / Exchanging Batteries ......................................................................... 4
Setting Up The Scale .......................................................................................... 4
DISPLAY AND SYMBOLS ...................................................................................... 5
Display ................................................................................................................ 5
Symbols .............................................................................................................. 5
Operations And Functions Of Switches............................................................... 6
OPERATION ........................................................................................................... 7
Basic Weighing Operation................................................................................... 7
Notes About Operations...................................................................................... 7
Weight Display Resolution .................................................................................. 8
SELECTING A WEIGHING UNIT............................................................................ 9
Storing The Weighing Unit .................................................................................. 9
Selecting The Weighing Unit ............................................................................... 9
7.
8.
8.1.
8.2.
COUNTING MODE ............................................................................................... 10
COMPARATOR..................................................................................................... 11
The Formula To Compare ................................................................................. 12
Entering The Comparator Values...................................................................... 14
9.
AUTO-TARE.......................................................................................................... 15
10.
CALIBRATION ...................................................................................................... 16
10.1.
10.2.
Calibration Mode ............................................................................................... 16
Gravity Acceleration Correction......................................................................... 17
10.3.
10.4.
Calibration Using A Weight ............................................................................... 18
Restoring The Calibration Data To The Factory Set Values.............................. 19
11.
FUNCTION SETTINGS......................................................................................... 20
11.1.
Setting The Parameters .................................................................................... 20
11.2.
11.3.
Restoring The Function Settings To The Factory Set Values............................ 21
Function List...................................................................................................... 22
12.
MAINTENANCE .................................................................................................... 24
12.1.
Notes On Maintenance ..................................................................................... 24
12.2.
Error Codes....................................................................................................... 24
13.
SPECIFICATIONS ................................................................................................ 25
14.
GRAVITY ACCELERATION.................................................................................. 27
1
1.
SAFETY PRECAUTIONS
All safety messages are identified by the following, "WARNING" or "CAUTION", of
ANSI Z535.4 (American National Standard Institute: Product Safety Signs and
Labels). The meanings are as follows:
WARNING
A potentially hazardous situation which, if not avoided, could result in death or serious injury.
CAUTION
A potentially hazardous situation which, if not avoided, may result in minor or moderate injury.
This manual is subject to change without notice at any time to improve the product.
Product specifications are subject to change without any obligation on the part of the manufacturer.
When using the SJ-WP series, the following safety precautions should always be followed.
WARNING
Internal service or adjustment to this product should be performed by a qualified person.
CAUTION
Avoid installing the scale in direct sunlight, which may cause discoloration or malfunctions.
Do not mix battery types, or new and old batteries. Replace with all new batteries at the same time.
If the scale is not to be used for a long period of time, remove all batteries from the battery compartment to avoid leakage.
Avoid overloading the scale.
Avoid using the weighing platform to move the scale, as that could cause damage to the scale.
Avoid chemical solvents. Clean the scale with water.
IP6 7
Degrees of protection against water: Protected against temporary submergence.
Degrees of protection against solid foreign objects: Dust-tight.
I nternational Protection of IEC60529.
2
Sealing diagrams
2.
PARTS DESCRIPTION
Weighing pan (SUS304)
Inner pan (ABS)
Screw to fix the pan support
Pan support
The pan support can be removed at times such as when the scale is cleaned.
Weight sensor (Load cell)
Note: To maintain performance, do not touch this sensor.
Bubble Spirit level
Adjust the leveling feet so that the bubble is in the center of circle.
Switch cover
When this cover is opened, the CAL and RESET switches inside are revealed. Keep the cover closed to maintain waterproof performance.
Battery cover
To maintain waterproof performance, close completely this cover and secure by screws.
Leveling foot
Screw for securing
Display and switch
Weighing pan
Screwdriver
Use this screwdriver to open or close the battery cover.
3
3.
PREPARATION
3.1. Installing / Exchanging Batteries
The batteries are not included with the product. Prepare 6 x "D" size (R20P or LR20) dry-cell batteries.
When the mark is displayed, exchange the old batteries with new ones.
1. Loosen the screws for securing the battery cover using the provided screwdriver, and remove the battery cover.
Battery cover
Screw for securing cover
Six new batteries
2. Remove all the old batteries from the battery compartment.
3. Install six new batteries properly according to the + and - indicators of polarity in the battery compartment.
(R20P/ LR20
/ D size)
4. Close the battery cover, and tighten the screws for securing the battery cover.
Old batteries
CAUTION
Do not mix used and new batteries. Do not mix the different types of batteries.
That may cause damage to the batteries or the scale.
Take care of the polarity of batteries. The polarity marks are shown in the battery compartment.
3.2. Setting Up The Scale
CAUTION
Avoid installing the scale in direct sunlight, that may cause discoloration or malfunctions. Place your SJ-WP on a firm weighing table so that the scale is level. The scale will not perform accurately when it is not level.
Place the scale on a firm surface and adjust the feet so that the bubble of the sprit level is in the center of the circle.
OK NG
4
4.
DISPLAY AND SYMBOLS
4.1. Display
4.2. Symbols
Symbol Description
STABLE
Turns on when the weight value is stable.
NET ◄
Turns on when the NET weight is displayed.
(The tare operation is in progress.)
ZERO ◄ Turns on when zero is displayed.
Comparator LEDs Turns on when the comparator results are displayed.
Weighing units
"Ib", "oz", "ozt" , "Ib-oz" , "tI-s" , "tI-h" , "tI-t" , "t" , "pcs" , "N" , "g" and
"kg" are available. A selected unit is displayed.
Turns on while a switch is touched.
Battery indicator
The battery indicator changes as the battery capacity decreases, as shown below:
New Replace the batteries.
5
4.3. Operations And Functions Of Switches
Switch Description
When the scale is turned off:
Touch
the switch to turn ON the scale. The scale will be automatically set to zero (power-on zero).
When the scale is turned on:
Touch and hold the switch to trun OFF the scale.
Tap
the switch to ZERO the scale and display zero.
During measurement:
Touch
and hold the switch to proceed to the calibration mode.
In the function setting mode to set the parameters:
Tap
the switch to change the parameter of the selected item.
During measurement:
Tap the switch to choose a unit specified in the setting mode.
Touch
and hold the switch to enter the comparator value setting mode.
In the function setting mode to set the parameters:
Tap the switch to select the function item.
During measurement:
Tap the switch to tare the scale and display zero (net weight display).
In the function setting mode to set the parameters:
Other than at the item "unit":
Tap the switch to store new parameters and return to the weighing mode.
At the item "unit":
Tap
the switch to select active / inactive for the displayed unit.
When the scale is turned off:
Touch the ON/OFF switch while touching and holding the
TARE switch to enter the function setting mode.
Further to the above, continue to touch the TARE switch to restore the function settings to the factory set values.
When any switches are no response,
Press the RESET switch in order to turn off the scale forcibly.
When the scale is turned on:
By pressing the switch, the scale proceeds to the calibration mode.
6
5.
OPERATION
5.1. Basic Weighing Operation
Container
1. Touch the switch to turn the power ON.
All the symbols except the comparator LEDs are displayed. When the weight values becomes stable, the display turns off for a moment and displays zero (power-on zero) with the weighing unit used last before turning off.
2. Select a weighing unit using the UNITS switch.
See
Weighing pan
Tap
Object to be weighed
switch to set the display to zero.
4. When using a tare (container), place the container on the weighing pan, and tap the
TARE switch to set the display to zero.
5. Place the object to be weighed on the weighing pan or in the container, and wait for the STABLE indicator to turn on and read the value.
Touch & hold
7.
Touch
and hold the switch.
Then, the scale displays and turns the power off.
5.2. Notes About Operations
Power-on zero
If the weight is unstable at power ON, the scale displays . Check anything touches the weighing pan, or check if there is strong wind or vibration.
The range for power-on zero is within ±50% (±10% for Legal for Trade models) of the weighing capacity (kg) at the calibrated zero point. If the scale is powered on with a load beyond this range, the scale displays . Remove the load from the weighing pan.
ZERO and TARE
The stable.
(as ZERO switch) and TARE switches work when the weight value is
The switch will zero the scale if the weight value is within ±2% of the weighing capacity (kg) at the power-on zero point. The ZERO◄ indicator turns on.
(ZERO operation)
7
The switch will tare the scale and subtract the weight to zero as a tare weight when the weight is a plus value. In this case the ZERO◄ and NET◄ indicators turn on. (TARE operation) At the zero point, the net weight display shows the tare weight in negative, and the ZERO◄ and NET◄ indicators turn on.
(Note: In some countries or areas, the ZERO ◄ indicator will not turn on while the scale is tared.)
When the scale is tared, weighing range for net loads is reduced by the amount of the tare weight.
When the ZERO operation is performed in the net weight display, the tare operation previously done is cleared and the NET◄ indicator turns off.
(Note: In some countries or areas, the ZERO operation will not clear the TARE operation. Tap the TARE switch after zeroing the scale with nothing on the weighing pan.)
Auto power-off function
If no switch is touched or tapped and the stable indicator is displayed for a certain period of time, the scale will automatically turn off. See the function setting
to set the elapsed time to turn off.
When or is displayed (refer to " 12.2. Error Codes"), the auto power-off function is enabled.
LCD backlight
The LCD backlight is controlled by the functions and .
If no switch is touched or tapped and the weight display continues to be stable for a certain period of time, the LCD backlight will automatically turn off. The elapsed time to turn off is set by the function setting . The backlight always on or off is also selectable.
The function setting adjusts the brightness of the backlight.
5.3. Weight Display Resolution
The weight display resolution is a ratio of the minimum display to the weighing capacity.
The SJ-WP series has four types of weight display resolution, as shown below.
Low: 1/3,000
Normal: 1/6,000 or 1/7,500 (depending on the weighing capacity)
High: 1/12,000 or 1/15,000 (depending on the weighing capacity)
Maximum: 1/30,000
The factory setting is the normal resolution. Select the resolution according to your own application in the function setting .
For details about the minimum display and the weighing capacity, refer to " 13. SPECIFICATIONS".
The weight display resolution of the Legal for Trade models is fixed. The selection in the function setting is not available.
In the counting mode, the scale works with the maximum resolution regardless of the weight display resolution selected in the function setting .
8
6.
SELECTING A WEIGHING UNIT
6.1. Storing The Weighing Unit
1. Touch the ON/OFF switch while touching and holding the TARE switch in order to display in the function setting mode.
2. Tap twice the UNITS switch to display .
3.
Tap
the SAMPLE switch to display a unit. Tap the TARE switch to activate or deactivate the unit. The indicator is displayed for each active unit.
4. Repeat step 3 for other units.
5. Tap the UNITS switch to move to the next function item when finishing the selection.
6.
Tap
the TARE switch to store new units. The scale returns to the weighing mode.
Unit Symbol Conversion to gram
Gram 1.00000 g
Kilogram
Pound (UK)
Ounce (avoir)
Troy ounce
Pound - Ounce
Tael (Hong Kong general, Singapore)
Tael (Hong Kong jewelry)
Tael (Taiwan)
Tola
Counting unit
Newton
1000.00 g
453.59237 g
28.349523125 g
31.1034768 g
-
37.7994 g
37.4290 g
37.5 g
11.6638038 g
-
See below
Newtons is a value calculated as follows:
Newtons = (value in grams) x (9.80665 m/s 2
)
/ 1000
6.2. Selecting The Weighing Unit
In the weighing mode, tap the UNITS switch to select a weighing unit.
Each time the UNITS switch is pressed, the unit changes as shown below.
UNITS
Ib oz ozt Ib-oz t l t pcs N g kg
9
7.
COUNTING MODE
Determines a unit weight (the weight of one piece) from a known sample quantity, and calculates how many pieces are on the weighing pan using the unit weight.
The unit weight is maintained even if the power is turned OFF.
1. Tap the UNITS switch to se lect "pcs".("pcs" = pieces)
2. Tap the SAMPLE switch to enter the sample unit weight storing mode. The numerical value on the left indicates the number of samples.
Tap
Tap Number of samples 3. Tapping the SAMPLE switch allows you to change the number of samples in the order
5 Æ 10 Æ 20 Æ 50 Æ 100 Æ ESC Æ 5.
• By tapping the UNITS switch when is displayed, the scale exits the sample unit weight storing mode to the count display.
-
" appears at the right side of the number of samples, tap the switch to zero the scale.
Container
Tap
If necessary, place a container on the weighing pan, and tap the TARE switch. Confirm that the right side of the number of samples shows zero.
5. Place the correct number of samples on the weighing pan or in the container.
6. Confirm that the STABLE indicator is turned on.
Tap the UNITS switch to calculate and store the unit weight. Remove the samples. The scale is set to count objects with this unit weight.
Weighing pan
Samples
Tap
Confirm zero
The total weight of samples should be more than shown below, regardless of the number of samples.
Tap
If not, the display shows and returns to the display of step 5. Increase the number of samples (step 3) and try again.
7. Place the objects to be counted on the weighing pan.
10
8.
COMPARATOR
The scale has three-, five- and seven-level comparators.
Each comparator mode compares the weight value against the preset limit values and outputs the results using LEDs (yellow / green / red).
Note: When the unit is "lb-oz" or "tl", this function can not be used.
• Five-level comparator mode:
Uses four comparator values to compare the weight value and outputs results in five levels of
LOLO, LO, OK, HI and HIHI.
Red
LOLO
Yellow Green Yellow
LOLO
LO
LO
OK
HI
HI HIHI
HIHI
Red
Limit value Limit value Limit value Limit value
• Three-level comparator mode: Red Green Red
Uses two comparator values (upper and lower limit values) to compare
LO OK HI the weight value and outputs results in three levels of LO, OK and HI.
• Seven-level comparator mode
Red
LO HI
Limit value Limit value
Yellow Green Yellow Red
(portion weighing mode):
Level1 Level2 Level3 Level4 Level5
Uses six comparator values to compare the weight value and outputs results in seven
Level1 Level2 Level3 Level3 Level4 Level5
Lower limit Lower limit Lower limit Upper limit Upper limit Upper limit levels of outside the lowest limit, level 1 (LOLO), level 2 (LO), Level 3 (OK), level 4 (HI), level 5 (HIHI) and outside the highest limit.
To use the comparator modes, the function settings specified and the comparator values must be set.
and must be
Using the function setting , select a comparator mode.
0: Five-level comparator mode (Result LED blinks)
2: Three-level comparator mode (Result LED blinks)
Using the function setting , select comparison conditions.
0: No comparison (comparator disabled).
1: To compare all data.
2: To compare all stable data.
3: To compare all data which are ≥ +5d or ≤ -5d.
4: To compare stable data which are ≥ +5d or ≤ -5d.
5: To compare all data which are ≥ +5d.
6: To compare stable data which are ≥ +5d. d = minimum display in kg (Refer to " 13. SPECIFICATIONS".)
In the counting mode, "d" is equal to the minimum weight display of kg mode.
11
8.1. The Formula To Compare
Comparison is performed using the formula listed below and the results are output.
Five-level comparator mode
Results Comparison formula LED display
LOLO Displayed value < LOLO limit,
HI HI limit < Displayed value ≤ HIHI limit
HIHI HIHI limit < Displayed value, or
( Red LED on)
( Yellow LED on)
( Green LED on)
( Yellow LED on)
( Red LED on)
Three-level comparator mode
Results Comparison formula
LO Displayed value < LO limit, or
LED display
( Red LED on)
HI HI limit < Displayed value, or
( Green LED on)
( Red LED on)
12
Seven-level comparator mode (portion weighing mode)
Results
None Displayed value < Level 1 lower limit, or
LOLO
(Level 1)
LO
(Level 2)
OK
(Level 3)
HI
(Level 4)
HIHI
(Level 5)
Level 1 lower limit ≤ Displayed value <
Level 2 lower limit ≤ Displayed value <
Level 3
Level 3
Level 4
Comparison formula lower limit ≤ Displayed value ≤ upper limit < Displayed value ≤ upper limit < Displayed value ≤
Level 2 lower limit
Level 3 lower limit
Level 3 upper limit
Level 4 upper limit
Level 5 upper limit
None Level 5 upper limit < Displayed value, or
LED display
( No LEDs on)
( Red LED on)
( Yellow LED on)
( Green LED on)
( Yellow LED on)
( Red LED on)
( No LEDs on)
The comparator values are common to the weighing and counting mode.
Ignore the decimal point when setting the comparator values.
Example for SJ-6000WP when the setting value is "001000":
Display mode
Normal resolution kg
High resolution kg
Maximum resolution g
Low resolution oz
Normal resolution oz
High resolution oz
Counting mode
Limit value
1.000 kg
0.1000 kg
100.0 g
100.0 oz
10.00 oz
10.00 oz
1000 pcs
Capacity / Minimum display
6.000 kg / 0.001 kg
6.0000 kg / 0.0005 kg
6000.0 g / 0.2 g
210.0 oz / 0.1 oz
210.00 oz / 0.05 oz
210.00 oz / 0.02 oz
The comparator values are maintained even if the power is turned OFF.
The scale does not judge magnitude relation among the comparator values.
Even if the wrong values are set, no error will be shown.
13
8.2. Entering The Comparator Values
1. In the weighing mode, touch and hold the UNITS switch to enter the comparator value setting mode.
2. Enter the comparator values using the following switches.
UNITS To shift the blinking digit to the right.
SAMPLE To increase the value of the blinking digit by one.
TARE To store the setting value and to go to the next limit setting or .
The minus sign can be set at the next digit of the least significant digit.
The SAMPLE switch alternates the minus sign on and off. The blinking "-" shows minus and no sign shows plus.
3. When the setting is complete, the scale memorizes the values and displays then returns to the weighing mode. (At this time, power-on-zero is not performed.)
Five-level comparator mode
Three-level comparator mode
Seven-level comparator mode
,
Weighing mode
Weighing mode
Weighing mode
Touch
& hold
Touch
& hold
Touch
& hold
To set the
LOLO limit value
To set the LO limit value
To set level 1 lower limit value
Tap Tap Tap
To set the LO limit value
To set the HI limit value
To set level 2 lower limit value
Tap Tap Tap
To set the HI limit value
To set level 3 lower limit value
Tap Tap
Weighing mode
To set the HIHI limit value
To set level 3 upper limit value
Tap Tap
To set level 4 upper limit value
Tap
Weighing mode To set level 5 upper limit value
Tap
Weighing mode
14
9.
AUTO-TARE
The SJ-WP series has an auto-tare function to be used with the comparator mode enabled.
If the weight values are in the OK range of comparator limits and stable for a preset period of time, the scale will automatic 1 ally tare the weight and show zero.
In some countries or areas, the auto-tare function can not be used on the Legal for Trade models and the selection in the function settings available.
, and is not
To use the auto-tare function, set the function settings below.
: Compare all weighing data (other settings may be used depending on the
: application).
Auto-tare function enabled.
to : Select the timing to tare automatically to avoid the wrong tare operation, for example; too early to tare, to take a longer time to go to the next weighing.
Normal comparion
Start with display zero after tare operation. Place or take away objects until the comparison result will show OK. When the stable indicator is ON for a the preset period of time specified in the function setting , the scale will automatically tare the weight, show zero and be ready for next weighing to repeat.
(example with )
Negative comparison for take-away
Take-away check weighing
(negative comparison) is the way to compare the negative weight while taking away
Net 0
LOLO LO OK
Negative weight
HI HIHI objects from a container.
Set the function
LOLO LO HI HIHI
Limit value Limit value Limit value Limit value together with the auto-tare function enabled . In this operation mode, the scale operates as "take-away the objects" Æ "OK and stable" Æ "auto-tare" Æ "take-away the objects" Æ ···.
In this setting, the polarity of LOLO, LO, HI, and HIHI limit values are ignored and the scale shows the comparator results as below.
Note: To start the take-away check weighing, be sure to use the TARE switch to tare the weight of the container filled with objects. The ZERO switch may zero the display, and the scale goes below the zero point by taking out the objects. Then, the auto-tare function does not work.
When the function " Tares the initial (container) weight" is selected:
To start the auto-tare function, usually the container (filled with objects) will be placed on the weighing pan and its weight must be tared using the TARE switch. When the function automatically.
is selected, the scale will tare the initial (container) weight
When all load on the weighing pan is removed, the scale will return to the zero point and the tare weight will be automatically cleared. If the scale does not return to the zero point, tap the switch to clear the tare weight.
15
10.
CALIBRATION
Adjusts the scale for accurate weighing. Calibrate the scale 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.
Note: The Legal for Trade models can not be re-calibrated if they have been sealed.
10.1. Calibration Mode
The calibration mode has the following three functions.
• Gravity acceleration correction
• Calibration using a weight
• Restoring the factory set values
How to enter the calibration mode
Method 1 :
1. Make sure that the scale is in the weighing mode.
2.
Touch
and hold the SAMPLE switch until the gravity acceleration value
(in this example, "9.7985") appears and release the switch.
Note: The above operation is disabled for the Legal for Trade models.
Method 2 :
1. Make sure that the scale is in the weighing mode.
Switch cover
2. Loosen the two screws on the switch cover and open the switch cover. The
CAL switch calibration (CAL) switch is located inside.
3. Press the CAL switch. The scale displays the gravity acceleration value (in this example, "9.7985").
16
Weighing mode
Method 1
Touch & hold
Calibration mode
Method 2
Press
Gravity acceleration correction
Calibration using a weight
Restoring the factory set values
Tap
the UNITS switch to select an item and
Tap
the TARE switch to execute it. or
To exit from the calibration mode, touch the switch or Press the CAL
Power OFF switch. The scale turns the power OFF.
10.2. Gravity Acceleration Correction
When the scale is first used or has been moved to another location, it should be calibrated using a calibration weight. But if a calibration weight is not available, the gravity 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.
Note: Gravity acceleration correction is not required when the scale will be calibrated using a calibration weight at the place where it is to be used.
1. Refer to " 10.1. Calibration Mode" to enter the calibration mode. The gravity acceleration value is displayed.
2. Tap the TARE switch to enter the gravity acceleration value setting mode.
3. Change the displayed value using the following switches.
UNITS To shift the blinking digit to the right.
SAMPLE To increase the value of the blinking digit by one.
Tap
4. Tap the TARE switch. The display shows and returns to the newly stored gravity acceleration value.
5. When calibration using a calibration weight is to be performed, go to step 3 of " 10.3. Calibration Using A Weight".
To finish the setting procedure, touch the switch or the CAL switch. The scale returns to the weighing mode.
Tap
Tap
17
10.3. Calibration Using A Weight
Prepare a weight, preferably a weight with the same value as the weighing capacity of the scale to be calibrated. Note that the calibration weight value can be changed.
1. Turn the power ON and warm up the scale for at least half an hour.
Change the function setting or place something on the weighing pan to disable the auto power-off function.
2. Refer to " 10.1. Calibration Mode" to enter the calibration mode. The gravity acceleration value is displayed.
3. Tap the UNITS switch and the scale displays
4.
Tap the TARE switch, then is displayed.
Confirm that nothing is placed on the weighing pan and wait for the STABLE indicator to turn on.
. Tap
5. Tap the TARE switch. The scale calibrates the zero point and displays the value of the calibration weight
(SPAN calibration).
The calibration weight value is equal to the weighing capacity. (factory setting)
If SPAN calibration is not to be performed, turn the power OFF to exit from the calibration procedure.
6. To calibrate with a weight different from the weighing capacity, change the displayed value using the following switches.
UNITS To shift the digit that is blinking to the right.
SAMPLE To increase the value of the blinking digit by one.
Tap
Tap
Tap
Using a weight with the same value as the weighing capacity is recommended. If other weights are used, use one with a value greater than two-thirds of the capacity.
7. Place the calibration weight with the same value as displayed on the weighing pan, and wait for the
STABLE indicator to turn on.
8.
Tap
the TARE switch. The scale calibrates SPAN and
is displayed. Then, the display returns to . Tap
To finish the procedure, touch the switch or press the CAL switch. The scale turns the power OFF.
Note: If the scale will be moved to another location, set the gravity acceleration value for the present location first and calibrate the scale using a weight. Then, change the gravity acceleration value for the new location.
18
10.4. Restoring The Calibration Data To The Factory Set Values
If the gravity acceleration value or calibration data is changed unintentionally, restore those values to the factory set values, as follows.
1. Refer to " 10.1. Calibration Mode" to enter the calibration mode. The gravity acceleration value is displayed.
2. Tap the UNITS switch twice to display
3. Tap the TARE switch to display blinking.
.
with " "
4. Tap the SAMPLE switch.
changes to with " " blinking.
To cancel the restoring procedure, tap the
Tap
twice
Tap
Tap
switch. The display returns to step 2.
5. When is displayed, tap the TARE switch.
The factory set values are restored and is displayed. Then, the display returns to .
Tap
To finish the setting procedure, touch the switch or press the CAL switch. The scale turns the power OFF.
19
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 power is turned OFF.
Parameter
Item
11.1. Setting The Parameters
1. Turn the power OFF.
While touching & holding , Touch
2. Touch and hold the TARE switch and touch the switch to turn the power ON.
The software version is displayed.
"
∗∗∗
" indicates the software version number.
3. After about one second, the item is displayed.
4. Change the item or parameter using the following switches.
UNITS To display the next item.
SAMPLE To increase the value of the blinking digit by one (to change the parameter).
When the parameter is changed, the STABLE indicator turns off.
5.
Tap the TARE switch to store the setting value.
After displaying mode.
, the scale goes to the weighing
Tap
When changed
Tap
To cancel the setting procedure without storing the value, touch and hold the switch to turn off the scale.
20
11.2. Restoring The Function Settings To The Factory Set Values
1. Turn the power OFF.
2.
Touch
and hold the TARE switch and touch the
switch to turn the power ON and to display the software version. Release the
switch to turn off the scale. switch but continue to touch the TARE switch until with " " blinking is displayed.
3.
Tap
the SAMPLE switch.
changes to with " " blinking.
4. When is displayed, tap the TARE switch.
The factory set values are restored. After displaying
, the scale goes to the weighing mode.
To cancel the restoring procedure, touch and hold the
Tap
Tap
21
11.3. Function List
Item Parameter
Key lock
Auto power-off function
Weight display resolution
Weighing unit
Description
All function is enable.
Enable function:
ON/OFF key, zero key, Tare key,
Comparator settings, counting settings
Enable function:
ON/OFF key, zero key, Tare key
Simplified operation avilable.
CAL key enable.
Software version
"P-1.04" or later.
Auto power-off function disabled
Turns off after 5 minutes
Turns off after 10 minutes
Turns off after 15 minutes
Turns the power OFF automatically.
Turns off after 30 minutes
Turns off after 60 minutes
1/30,000
SAMPLE Proceeds to the next unit
TARE
UNIT
1/3,000
1/6,000 or 1/7,500
1/15,000 or 1/12,000
Changes the minimum display.
Selects whether a unit is active or inactive
Proceeds to the next setting
Refer to " 6.
SELECTING A
WEIGHING UNIT"
Zero tracking
Weighing stability
/ response speed
Backlight control
Brightness of backlight
Decimal point
Zero tracking function disabled
Zero tracking function enabled
Weak stability & quick response
Strong stability & slow response
Backlight always off
Backlight always on
Tracks the zero drift.
Response =
Time from placing an object on the pan to turning on the stable indicator.
Turns off 5 seconds after stabilizing
Turns off 10 seconds after stabilizing
Turns off 15 seconds after stabilizing
Turns off 30 seconds after stabilizing
Dark
Bright
Dot
Comma
Sets the timing to trun off the backlight.
Backlight turns on by weight change or switch operation.
Adjusts the brightness of the backlight.
Factory setting
22
Item
Comparator mode
Comparison conditions
Comparator LED brightness
Normal/Negative comparison
Auto-tare function
Auto-tare timing
Auto-tare of the initial weight
Switch response
Quick
Slow
Factory setting
23
Adjust the switch response time in the weighing mode.
Software version "P-1.03" or later.
12.
MAINTENANCE
12.1. Notes On Maintenance
Do not disassemble the scale. Contact your local A&D dealer if the scale needs service or repair.
Use the original packaging for transportation.
Do not use organic solvents to clean the scale. Use a warm lint free cloth dampened with a mild detergent.
Calibrate the scale periodically to maintain the weighing accuracy.
12.2. Error Codes
Overload error
Indicates that an object beyond the weighing capacity has been placed on the weighing pan.
Remove the object from the weighing pan.
Underload error
Indicates that the weight sensor receives a strong upward force.
Check if there is anything sandwiched around the weighing pan.
There is a possibility that the weight sensor or internal circuit may have a problem.
Power-on zero error
Indicates that the power is turned on with a load beyond the power-on zero range, or the weight value too unstable to perform power-on zero. Remove the load, or check if there is wind, vibration or anything touching the weighing pan.
Unit weight error
Indicates that total weight of samples is too light to set the unit weight in the counting mode. Increase the number of samples and try again
CAL error
Indicates that the calibration procedure is canceled because the calibration weight is too light.
Check that the weighing pan is installed properly and the mass of the calibration weight is correct.
Low battery
Indicates that the batteries have run out.
Replace them with new batteries.
Other
(
There may be an internal malfunction.
∗
indicates an error number.)
Note: If the error persists or other errors occur, contact your local A&D dealer.
24
13.
SPECIFICATIONS
Specifications
Model SJ-3000WP SJ-6000WP SJ-15KWP SJ-30KWP
Capacity
Minimum display "d"
Counting
Repeatability (SD)
Linearity
Sensitivity drift
3 kg 6 kg 15 kg 30 kg
0.001 kg 0.002 kg 0.005 kg 0.01 kg
*
0.001 0.002 0.005
0.0002 kg 0.0005 kg 0.001 kg 0.002 kg
*
0.0001 kg 0.0002 kg 0.0005 kg 0.001 kg
Number of samples: 5, 10, 20, 50 or 100 pieces
Maximum count: 120,000
0.5 g
±1 g
1 g
±2 g
2 g
±5 g
±50 ppm / °C (5 °C to 35 °C / 41 °F to 95 °F)
5 g
±10 g
Display
Display update
Operating temperature
Power
Weight display: 7 segment LCD with Backlight,
Character height: 26 mm
Comparator LEDs: red / yellow / green / yellow / red
20 times per second
-10 °C to 40 °C / 14 °F to 104 °F, Less than 85 %RH
6 x R20P / LR20 / "D" size batteries
Battery life
(Approximately)
Pan size
5000 hours with alkaline cells at 20 °C (LED & Backlight off)
2000 hours with manganese cells at 20 °C (LED & Backlight off)
232 (W) x 192 (D) mm / 9.13 (W) x 7.56 (D) in.
Dimensions 236 (W) x 260 (D) x 148 (H) mm / 9.3 (W) x 10.2 (D) x 5.8 (H) in.
Mass Approximately 4 kg / 9 lb
*
: Factory setting
Unit: mm
260
236
232 192
148
180 155
25
Other weighing units
Model SJ-3000WP SJ-6000WP SJ-15KWP SJ-30KWP
Capacity g lb oz ozt lb-oz
Capacity
Minimum display
Catty-tl (HG)
**
Capacity
Minimum display
Catty-tl (HJ)
**
Catty-tl (T)
**
Capacity
Minimum display
Capacity
Minimum display
Capacity
Tola
Minimum display
Capacity
Minimum display
Capacity
Minimum display
Minimum display
Minimum display
0.005 ozt
6 lb 9 oz
0.1 oz
4 c 15 tl
0.01 tl
5 c
0.01 tl
5 c
0.01 tl
257 t
0.1 t
0.05 t
*
0.02 t
0.01 t
3000 g
1 g
0.5 g
*
0.2 g
0.1 g
6.6 lb
0.002 lb
6000 g
2 g
0.5 g
0.2 g
13 lb
0.005 lb
15000 g
5 g
1 g
0.5 g
33 lb
0.01 lb
*
30000 g
10 g
2 g
1 g
66 lb
0.02 lb
0.001 lb
0.0005 lb
*
0.002
0.001 lb 0.002 lb
*
0.01
0.005 lb
*
0.0002 lb
105 oz
0.0005 lb
210 oz
0.001 lb
520 oz
0.002 lb
1050 oz
0.05 oz
0.02 oz
*
0.01 oz
0.005 oz
0.05 ozt
0.02 ozt
*
0.01 ozt
0.1 oz
0.02 oz
0.01 oz
0.1 ozt
0.02 ozt
*
*
0.2 oz
0.05 oz
0.02 oz
480 ozt
0.2 ozt
0.05 ozt
*
*
0.5 oz
0.1 oz
*
0.05 oz
960 ozt
0.5 ozt
0.1 ozt
*
*
0.01 ozt
13 lb
0.1 oz
9 c 14 tl
0.1 tl
10 c
0.1 tl
10 c
0.1 tl
510 t
0.2 t
0.02 ozt
33 lb
0.1 oz
24c 12tl
0.1 tl
25 c
0.1 tl
25 c
0.1 tl
1280 t
0.5 t
0.05 ozt
66 lb
0.1 oz
49 c 9 tl
0.1 tl
50 c
0.1 tl
50 c
0.1 tl
2570 t
1 t
0.05 t
0.02 t
*
0.1 t
0.05 t
*
0.2 t
0.1 t
*
*
: Factory setting
**
: Catty-tael, HG : Hong Kong General / Singapore, HJ : Hong Kong Jewelry, T : Taiwan
26
14.
GRAVITY ACCELERATION
Values of gravity at various locations
Auckland NZ 9.799 m/s m/s m/s m/s
2
2
2
2
Mexico City
9.797 m/s 2
Milan
New York
Oslo
Buenos Aires
Calcutta 9.788
Cape Town m/s
9.796 m/s m/s
2
2
2
Ottawa
Paris
Rio de Janeiro
Chicago 9.803 m/s 2
Rome
Copenhagen 9.815 m/s 2
San Francisco
Cyprus 9.797 m/s m/s
2
2
Singapore
Stockholm m/s 2
Sydney
Glasgow 9.816 m/s 2
Taichung
Havana 9.788 m/s 2
Tainan
Helsinki 9.819 m/s 2
Taipei
Kuwait 9.793
Lisbon 9.801
London (Greenwich) 9.812 m/s
Los Angeles m/s
9.796 m/s m/s
2
2
2
2
Tokyo
Vancouver, BC
Washington DC
Wellington NZ
Zurich m/s m/s
9.779 m/s m/s
2
2
2
2
9.802 m/s m/s m/s m/s
2
2
2
2
9.788 m/s m/s
9.800 m/s m/s
2
2
2
2 m/s m/s m/s m/s
2
2
2
2 m/s m/s
9.809 m/s
9.801 m/s
2
2
2
2
9.803 m/s m/s
2
2
27
World map
28
3-23-14 Higashi-Ikebukuro, Toshima-ku, Tokyo 170-0013, JAPAN
Telephone: [81] (3) 5391-6132
A&D ENGINEERING, INC.
Fax: [81] (3) 5391-6148
1756 Automation Parkway, San Jose, California 95131, U.S.A.
Telephone: [1] (408) 263-5333
A&D INSTRUMENTS LIMITED
Fax: [1] (408)263-0119
Unit 24/26 Blacklands Way, Abingdon Business Park, Abingdon, Oxfordshire OX14 1DY United Kingdom
Telephone: [44] (1235) 550420
A&D AUSTRALASIA PTY LTD
Fax: [44] (1235) 550485
32 Dew Street, Thebarton, South Australia 5031, AUSTRALIA
Telephone: [61] (8) 8301-8100 Fax: [61] (8) 8352-7409
A&D KOREA Limited 한국에이.엔.디(주)
대한민국 서울시 영등포구 여의도동 36-2 맨하탄 빌딩 8층 우편 번호 150-749
( Manhattan Building 8th Floor, 36-2 Yoido-dong, Youngdeungpo-gu, Seoul, 150-749 Korea )
전화: [82] (2) 780-4101 팩스: [82] (2) 782-4280
121357, Российская Федерация, г.Москва, ул. Верейская, дом 17
( Business-Center "Vereyskaya Plaza-2" 121357, Russian Federation, Moscow, Vereyskaya Street 17 ) тел.: [7] (495) 937-33-44 факс: [7] (495) 937-55-66
A&D INSTRUMENTS INDIA PRIVATE LIMITED
( 509, Udyog Vihar, Phase - , Gurgaon - 122 016, Haryana, India )
: 91 -124-4715555 : 91 -124-4715599
advertisement
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Related manuals
advertisement