AND SJ-WP Series Instruction Manual
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AND SJ-WP Series Instruction Manual

Compact bench scale
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SJ-3000WP/SJ-3000WP-BT
SJ-6000WP/SJ-6000WP-BT
1WMPD4003567C
SJ-15KWP/SJ-15KWP-BT
SJ-30KWP/SJ-30KWP-BT
SJ-WP/SJ-WP-BT

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Summary of Contents for AND SJ-WP Series

  • Page 1 SJ-3000WP/SJ-3000WP-BT SJ-6000WP/SJ-6000WP-BT SJ-15KWP/SJ-15KWP-BT SJ-30KWP/SJ-30KWP-BT SJ-WP/SJ-WP-BT 1WMPD4003567C...
  • Page 2 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.

  • Page 3: Table Of Contents

    3.2. Setting Up the Scale ......................6 4. Display and Symbols ....................7 4.1. Display ..........................7 4.2. Symbols ..........................7 4.3. Operations and Functions of Switches ................8 5. Operation ........................9 5.1. Basic Weighing Operation ....................9 5.2. Notes About Operations ..................... 9 5.3.

  • Page 4: Safety Precautions

    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.

  • Page 5: Parts Description

    When this cover is opened, the CAL 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 Display and switch Screwdriver Use this screwdriver to open or close the battery cover.

  • Page 6: Preparation

    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.

  • Page 7: Display And Symbols

    Turns on when the comparator results are displayed. Comparator LEDs "Ib", "oz", "ozt" , "Ib-oz" , "tI-s" , "tI-h" , "tI-t" , "t" , "pcs" , "N" , "g" and Weighing units "kg" are available. A selected unit is displayed.

  • Page 8: Operations And Functions Of Switches

    In the function setting mode to set the parameters: Press the switch to select the function item. During measurement: Press 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":...

  • Page 9: Operation

    ±2% of the weighing capacity (kg) at the power-on zero point. The ZERO◄ indicator turns on. (ZERO operation)  The TARE switch will tare the scale and subtract the weight to zero as a tare weight...

  • Page 10: Weight Display Resolution

    TARE on the weighing pan.) Auto power-off function  If no switch is pressed 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.

  • Page 11: Selecting A Weighing Unit

    6. Selecting a Weighing Unit 6.1. Storing the Weighing Unit 1. Press the switch while pressing and holding the TARE switch in order to *** in the function setting mode. display 2. Press twice the MODE switch to display 3. Press the SAMPLE switch to display a unit. Press the TARE switch to activate or deactivate the unit.

  • Page 12: Counting Mode

    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.

  • Page 13: Comparator

    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 cannot be used.

  • Page 14: The Formula To Compare

    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, (Red LED on) LOLO limit ≤ Displayed value < LO limit (Yellow LED on) LO limit ≤...
  • Page 15 (No LEDs on) upper limit < Displayed value, or  The comparator values are common to the weighing and counting mode.  Ignore the decimal point when setting the comparator values. Example for SJ-6000WP/-BT when the setting value is "001000":...

  • Page 16: Entering The Comparator Values

    Confirming the Upper and Lower Limit Value 4. Press the SAMPLE switch to display the memory number to be confirmed. 5. By pressing the MODE switch, LO is lit and the lower limit value of the memory number selected is displayed.
  • Page 17 4. Press the SAMPLE key to display the memory number to be set. 5. Press the MODE key to display the lower limit value. 6. Press the TARE key at the lower limit value display to make LO and a digit of the value blink.

  • Page 18: Auto-Tare

    The SJ-WP/-BT 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.

  • Page 19: Wireless Communication Function (Sj-Wp-Bt Model Only)

    AD-8931, and press and hold the SET key until the connection mark starts blinking. 2. Turn on the power and wait for a while. If there are multiple scales or balances, turn off the power of those other than the one to be connected.

  • Page 20: Sj-Wp-Bt Wireless Communication Specification

    10.2. SJ-WP-BT Wireless Communication Specification Transmission format Start-stop synchronous communication (asynchronous), Bidirectional, Half duplex transmission Signal format Baud rate 2400bps Data bit 7 bit Parity EVEN Start bit 1 bit Stop bit 1 bit Usage code ASCII Terminator : 0Dh, L : 0Ah) Stop bit Start bit...

  • Page 21: Data Output Mode ( )

    Auto print + data output ( When the value is stabilized (stability mark is lit) and its value is + 5d (d = scale) or greater, data will be output. The next output will be after the weghing value returns to +4d or less.

  • Page 22: Command Mode

    10.4. Command Mode In the command mode, the scale is controlled by commands that come from an external device such as a computer. Command List Remarks Command Description Requests data be output immediately. Same as the Zeros the scale when the weighing value is stable. ZERO key.
  • Page 23 Input the six-digit In five-level comparator mode : LO limit value is value excluding stored. the polarity and decimal point. In three-level comparator mode : LO limit value is stored. In seven-level comparator mode : The lower threshold value of rank 3 is stored.
  • Page 24 Command Examples (“_” stands for "space" (20H))  To request weighing data Command Q C Reply S T , + 0 0 1 2 . 3 4 5 _ k g C Stable positive data U S , + 0 0 0 7 .
  • Page 25  In 5-level comparator mode ... Outputs the HI threshold value (upper limit value) in use In 3-level comparator mode ... Outputs the HI threshold value (upper limit value) in use In 7-level comparator mode ... Outputs upper threshold value of rank 3 in use Command ? H 1 C Reply...
  • Page 26  In 5-level comparator mode ..Sets the HIHI threshold value (upper limit value) in use In 3-level comparator mode ..Not use In 7-level comparator mode ..Sets upper threshold value of rank 4 in use Command H 2 , + 0 0 4 0 0 0 C Reply , + 0 0 4 0 0 0 C...
  • Page 27 Note: Please note that this equipment generates, uses and can radiate radio frequency energy. This equipment has been tested and has been found to comply with the limits of Class A digital devices pursuant to Part 15 of FCC rules. These rules are designed to provide reasonable protection against interference when equipment is operated in a commercial environment.

  • Page 28: Sensitivity Adjustment

    Method 1 : 1. Make sure that the scale is in the weighing mode. Press and hold the SAMPLE switch until the "CAL" appears and release the switch. Note: The above operation is disabled for the Legal for Trade models.
  • Page 29 Press the MODE switch to select an item Press the TARE switch to execute it. To exit from the sensitivity adjustment mode, press and hold the switch or press the CAL switch. The scale turns the power OFF.

  • Page 30: Gravity Acceleration Correction

    5. When sensitivity adjustment using a sensitivity adjustment weight is to be performed, go to step 3 of "11.3. Sensitivity Adjustment Using a Weight". To finish the setting procedure, press and hold the switch or the CAL switch. The scale returns to the weighing mode.

  • Page 31: Sensitivity Adjustment Using A Weight

    Note that the sensitivity adjustment 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.

  • Page 32: Restoring The Sensitivity Adjustment Data To The Factory Set Values

    TARE switch. The factory set values are restored and is displayed. Then, the display returns to To finish the setting procedure, press and hold the switch or press the CAL switch. The scale turns the power OFF.

  • Page 33: Function Settings

    Press & holding 12.1. Setting the Parameters 1. Turn the power OFF. 2. Press and hold the TARE switch and press the switch to turn the power ON. The software version is displayed.  "∗∗∗" indicates the software version number.

  • Page 34: Restoring The Function Settings To The Factory Set Values

    12.2. Restoring the Function Settings to the Factory Set Values 1. Turn the power OFF. 2. Press and hold the TARE switch and press the switch to turn the power ON and to display the software version. Release the switch but continue to press...

  • Page 35: Function List

    12.3. Function List Item Parameter Description All function is enable.  Key lock Enable function: ON/OFF key, zero key, Tare key Auto power-off function disabled Turns off after 5 minutes  Auto power-off Turns off after 10 minutes Turns the power OFF function Turns off after 15 minutes automatically.
  • Page 36 Auto-Tare". Auto-tare Auto-tare function disabled  function Auto-tare function enabled Immediately after OK and stable 0.5 second after OK and stable 1.0 second after OK and stable Timing to tare  1.5 seconds after OK and stable automatically Auto-tare timing 2.0 seconds after OK and stable...
  • Page 37 Item Parameter Description Stream mode/command mode Command mode only Output by print key  /command mode Auto print +/- data output /command mode Output mode Auto print + data output SJ-WP-BT model only /command mode Auto comparator +/- data output on comparator OK /command mode Auto comparator + data output on...

  • Page 38: Maintenance

     Adjust the scale periodically to maintain the weighing accuracy. 13.2. Pick Cleaning When unable to weigh properly due to dust between the load cell and overload stopper, insert a cleaning pick to remove the dust from the load cell.

  • Page 39: Error Codes

    Sensitivity adjustment error Indicates that the sensitivity adjustment procedure is canceled because the sensitivity adjustment weight is too light. Check that the weighing pan is installed properly and the mass of the sensitivity adjustment weight is correct. Low battery Indicates that the batteries have run out.

  • Page 40: Specifications

    14. Specifications Model SJ-3000WP/-BT SJ-6000WP/-BT SJ-15KWP/-BT SJ-30KWP/-BT Capacity 3 kg 6 kg 15 kg 30 kg 0.001 kg 0.002 kg 0.005 kg 0.01 kg 0.0005 kg * 0.001 kg * 0.002 kg * 0.005 kg * Minimum display "d" 0.0002 kg 0.0005 kg 0.001 kg 0.002 kg...
  • Page 41 Other weighing units Model SJ-3000WP SJ-6000WP SJ-15KWP SJ-30KWP Capacity 3000 g 6000 g 15000 g 30000 g 10 g 0.5 g * 1 g * 2 g * 5 g * Minimum display 0.2 g 0.5 g 0.1 g 0.2 g 0.5 g Capacity 6.6 lb...
  • Page 42 If the power is switched on with a load within +/-10 % of the weighing capacity at the adjusted zero point (power-on zero range), the scale is zeroed and the ZERO indicator turns on. If the load is beyond the power-on zero range, the scale is tared and the ZERO and the NET indicators turn on.

  • Page 43: Gravity Acceleration

    15. Gravity Acceleration Values of gravity at various locations Amsterdam 9.813 m/s Manila 9.784 m/s Athens 9.807 m/s Melbourne 9.800 m/s Auckland NZ 9.799 m/s Mexico City 9.779 m/s Bangkok 9.783 m/s Milan 9.806 m/s Birmingham 9.813 m/s New York 9.802 m/s Brussels 9.811 m/s...
  • Page 44 World map...
  • Page 45 MEMO...
  • Page 46 MEMO...
  • Page 47 THIS PAGE INTENTIONALLY LEFT BLANK...
  • Page 48 Back cover: A&D Global A&D Company, Limited 3-23-14 Higashi-Ikebukuro, Toshima-ku, Tokyo 170-0013, JAPAN Telephone: [81] (3) 5391-6132 Fax: [81] (3) 5391-1566 A&D ENGINEERING, INC. 47747 Warm Springs Blvd, Fremont, California 94539, U.S.A. Tel: [1] (800) 726-3364 Weighing Support:[1] (888) 726-5931 Inspection Support:[1] (855) 332-8815 A&D INSTRUMENTS LIMITED Unit 24/26 Blacklands Way, Abingdon Business Park, Abingdon, Oxfordshire OX14 1DY United Kingdom...

This manual is also suitable for:

Sj-wp-bt seriesSj-3000wpSj-3000wp-btSj-6000wpSj-6000wp-btSj-15kwp ... Show all

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