321-56840-21K Nov.
ELECTRONIC BALANCE BL SERIES BL320S(L), BL620S(L), BL3200S(L), BL220H(L), BL320H(L), BL2200H(L), BL3200H(L) INSTRUCTION MANUAL READ AND UNDERSTAND THIS MANUAL BEFORE OPERATION. SAVE THIS MANUAL.
Requests • Provide this manual to the next user in the event that the instrument is transferred. • To ensure safe operation, contact your Shimadzu Balance representative for installation, adjustment, or reinstallation after moving the instrument to a different site. Notices • The content of this manual is subject, without notice, to modifications for the sake of improvement. • Every effort has been made to ensure that the content of this manual was correct at the time of creation.
Notation Conventions Note This instruction manual uses the following notation conventions to indicate Safety Precautions and additional information. Caution Note Indicates a potentially hazardous situation that may result in injury to personnel or equipment damage. Provides additional information needed to properly use the balance.
Safety Precautions To be strictly observed To ensure that you use the balance safely and correctly, read the following precautions carefully and observe them. The levels of danger and damage that will arise if the balance is used incorrectly are classified and indicated as shown below. WARNING Indicates a potentially hazardous situation which, if not avoided, could result in serious injury or possibly death.
CAUTION Prohibitions Avoid locations where the balance will be exposed to any of the following. This could cause accidents or poor performance. • Air flow from an air conditioner, ventilator, door or window • Extreme temperature changes • Vibration • Direct sunlight • Corrosive or flammable gases • Dust, electromagnetic waves or a magnetic field Install the balance on a strong and stable flat table or floor.
Action for Environment (WEEE) To all user of Shimadzu equipment in the European Union: Equipment marked with this symbol indicates that it was sold on or after 13th August 2005, which means it should not be disposed of with general household waste. Note that our equipment is for industrial/professional use only. Contact Shimadzu service representative when the equipment has reached the end of its life. They will advise you regarding the equipment take-back.
Declaration of Conformity Manufacturer’s Name: SHIMADZU CORPORATION Analytical & Measuring Instruments Division Address : 1, Nishinokyo-Kuwabara-cho, Nakagyo-ku, Kyoto 604-8511, Japan declares in sole responsibility that the following product Product Name Model Name P/N Electronic Balance BL series Depend on configuration. See Appendix 1.
Appendix 1 Product Name : Electronic Balance Model No.
CONTENTS 1. COMPONENTS AND THEIR NAMES..................................................... 1 2. INSTALLATION......................................................................................... 3 3. WARM-UP .................................................................................................. 4 4. CAUTION NOTES ..................................................................................... 5 5. MESURING PROCEDURE ...............................................................
1. COMPONENTS AND THEIR NAMES Components Included with every balance are one of the following items. • Balance body • AC adapter (option) • protection cover • Pan • Pan supporter • Instruction manual • Inspection certificate • Breeze guard (Only type, BL220H (L) and BL320H (L)).
Display and keypad Display Keypad -2-
2. INSTALLATION Check power voltage Caution • Use only the AC adapter that supplys the output of 12VDC or the AC adapter provided by the distributor who is authorized by Shimadzu Corporation. Caution • Check the power supply voltage. Caution • Check that the supplied power voltage satisfies the displayed value on the AC adaptor.
(3) Place the pan supporter on the pan shaft and then the pan on the pan supporter. (4) Plug the AC adapter into the outlet. The balance shows after self-checking. (5) Press the POWER/BRK key. displays light for one minute. All Then the display automatically shows "zero" and the balance enters measurement ready state. (6) Press the POWER/BRK key again. The standby mark lights up and the balance enters standby state. (7) Warm up the balance. (8) Calibrate the sensitivity. Refer to “7.
4. CAUTION NOTES • put water, metal pin or any thing in the balance; Do not...... • open the balance case; • leave anything exceeding the weighing capacity on the pan; • expose the balance to anything magnetized; • connect anything other than the specified equipment to the connector on the rear side of the balance; and. • give a shock to the pan. 5. MEASUREMENT PROCEDURE Preparation Warm up the balance. for Weighing Making a (1) Press the POWER/BRK key.
6. MENU SELECTION This balance is designed to permit selection of the measuring conditions to compensate for vibration and other conditions present at the installation site. This feather permits greater weighing efficiency and accuracy, and is referred to as “Menu Selection”. Also in BL series, setting the balance to “ ” (standard measurement mode) makes a normal measurement and requires no other setting. The menu in the BL series consists of three classifications.
• If the measurement is done at severe measurement environment and the stability of the display is not so good, set the balance to “ ” (high-stability mode). • When the high-speed sample pouring mode is executed, or the small mount of sample pouring is done, set the balance to “ ” (sample mode).
6.1 Menu selection when “ ” is selected Pressing the TARE key when the “ ” is displayed at 1st hierarchy menu enters 2nd hierarchy menu. In this menu, ON/OFF of zero tracking, setting the stability detection band, registration/cancel of unit, ON/OFF of auto print, and ON/OFF of analog display are made. Key operation and each setting are made as follows.
(→) : Press the TARE (←) : Press the POWER/BRK (↓) : Press the CAL/MENU • When set to key. key. key. , satisfactory for most use, the stability mark lights when the display stays within +/-1 unit (the resolution value of the balance) for a fixed period time. • When the display shows “ :**, currently set conditions are displayed on **. *, :**,: • Zero tracking eliminates zero drift, and should be on ( :**”, the ) for normal weighing.
6.2 Menu display when Pressing the TARE is selected key when the “ ” is displayed at 1st hierarchy menu enters 2nd hierarchy menu. In this menu, the input/output format can be set. (→) : Press the TARE key. (←) : Press the POWER/BRK (↓) : Press the CAL/MENU • When the display shows “ key. key. :**, :**, conditions are displayed on **.
7. SENSITIVITY CALIBRATION The electronic balance measures mass by electronicity compensating for terrestrial gravitation. Since gravitation varies slightly in different regions, span calibration (sensitivity calibration) is required when the balance is installed. Temperature also effects balance accuracy, and calibration must be performed whenever a significant change occurs.
(8) After the setting of weight value is completed, press the TARE key. (9) “ ” is displayed for several seconds and the balance returns to weight display. (10) When setting the weight value exceeding the specified range, “ ” is displayed and then the balance returns to weight display. The settable weight value is follows.
7.2 Sensitivity Calibration Perform the sensitivity calibration as follows. Step (1) Warm up the balance well. Refer to “3. WARM-UP”. (2) Check leveling. (3) Unload the sample on the pan and press the (4) TARE key to zero the display. Following the menu selection, press the CAL/MENU (5) Press the key to display “ TARE ”. key to start the sensitivity calibration. (6) The set weight value appears and blinks. (7) Make sure that the stability mark is lit.
8. REGISTRATION, CANCEL, AND CHANGE OF UNIT Step for registration (1) Press the CAL/MENU key and select the (Press the (2) key.) Press the CAL/MENU key and select the (Press the (3) TARE display. TARE display. key.) The registrable unit is displayed by every pressing the CAL/MENU key. The registerable units are three kinds which are selected from the following 14 kinds. g, kg, ct.
9. % SETTING This balance serves percent (%) display by setting the reference sample to 100%. Step (1) Register the % unit. (Refer to “8. Registration, cancel, and change of unit”. When % unit has been already registered, it is not necessary to register again. (2) Place the tare on the pan and press the TARE key. (3) Load the reference sample. (4) Continuously press the display “ (5) UNIT key to ”. After the stability mark is lit, press the TARE key.
10. PCS (No. of pieces) SETTING This balance can perform No. of pieces measurement (unit PCS). No. of standard pieces is 10 pcs, 20 pcs, 50 pcs, or 100 pcs. When the No. of pieces is increased, the accuracy is improved. Step (1) Register the PCS unit following the unit registration. (Refer to “8. Registration, cancel, and change of unit”. When PCS unit has been already registered, it is not necessary to register again. (2) Place the tare on the pan and press the TARE key.
11. PERFORMANCE CHECKS Conduct performance checks in a room where the temperature does not change suddenly. These checks are used to determine if the balance conforms to specifications, and should be performed with the greatest care. Preparation • Warm up the balance well. • Set the measurement condition as follows: • • • Repeatability (1) Load and unload 10 successive times, an weight which is near the capacity of the balance.
Eccentric error (1) Prepare a sample which weights approximately 1/4 of the balance capacity and move it on the pan in the order as shown right. Record the results of X1 to X5 in this order. (2) If the difference (eccentric error) between readings at the center position and the off center positions is as follows: BL320H (L), 3200H (L),:7counts BL H series: 4 counts BL S series: 2 counts 12.
13. TROUBLESHOOTING For countermeasures having an asterisk, contact the nearest Shimadzu sales or service center. When Before weighing During weighing What trouble • Nothing is displayed by connecting the AC adapter to the outlet. • is displayed. • is displayed. • • • • • • During PCS • or % setting During • sensitivity calibration • Cause -> Countermeasure The AC adapter is disconnected. The electrical board is turned OFF. There is an internal error in the balance.
14. SPECIFICATIONS Model Weighing capacity Readability BL320S (L) BL620S (L) BL3200S (L) 320g .620g 3200g 00.01g 0.01g 00.1g Standard deviation 0.006g 0.01g 0.06g Linearity 00.01g 0.02g 00.1g 200g 300g 100×100 .500g .600g 2000g 3000g Calibration weight (*1) Pan diameter (mm) Main body size (mm) 160×124 Approx. 170 (W)× 240 (D) × 75 (H) mm Main body weight Approx. 2.
15. PARTS LIST Optional accessories Peripheral devices Parts name Parts No. Printer EP-60A 321-42008-10 Printer EP-80 321-62675-01 RS-232C interface IFB-102A 321-41167-10 Calibration weigh 321-53446 200g Remarks For BL220H (L), 320H (L) (OIML F1 class in the box) For BL320S (L) 500g 321-53447 For BL620S (L) 2kg 321-53449 For BL2200H (L), 3200H (L) For BL3200S (L) Maintenance parts Parts name Parts No.
16. PERIPHERAL DEVICES 16.1 The EP-60A Electronic Printer Connection When connecting this balance to the EP-60A, first be sure to pull up the AC adapter for the balance and EP-60A. Then connect to data I/O connector as shown below. Functions Manual The displayed value is printed whenever the PRINT key is pressed.
16.2 The IFB-102A RS-232C Interface The IFB-102A is used when the balance is connected to a personal computer. Connection When connecting the IFB-102A to the balance, be sure to pull up the AC adapter for the balance. Then insert the plug of IFB-102A into the DATA I/O connector of the balance. Signal Pin No. Signal 1 FG I/O Function Ground 2 TXD Output Data output 3 RXD Input Data Input 4 RTS Input Transmitting is possible with (+) polarity.
Example of connection The above connection is one of examples. This may be different slightly depending on the personal computer connected to be balance. Example of The following example deals with such a program that the display programming value of balance is being displayed on the personal compute screen whenever the (SPACE) key of personal computer is pressed. Baud rate: 1200 bps Parity: none Delimiter: CR • IBM/PCAT • NEC PC-98 (“ ” means space.
16.3 Input/output Format means space and Input data DL means delimiter. Command code + DL Refer to “16.5 Command Code”. Output data • For mass display S- 1000.
16.4 Command Code Described in this section are the command codes which can be used when your BL balance is connected to a computer via the IFB-102A RS-232C interface. Caution The use of characters other than those described here will cause errors in weighing and data transfer procedures. If an improper code is mistakenly entered, disconnect the balance power cable for 10 seconds, then reconnect.
17. Detailed information on Unit Conversion Displayed during weighing Displayed during Unit Display Set-up Display Order in Center section menu (segmented character display) Illuminated triangular symbols Unit display in the right end raw of the display; section numbered from 1 to 4 from the top. Unit Conversion coefficient (1g=) Minimum display in the unit (models with minimum display of 0.
321-56840-21K Nov. 2008 OPERATION Of BL series 1/2 MENU SELECTION STEP (1) Press the (2) “ SENSITIVITY CALIBRATION STEP CAL/MENU key during the weight display. (1) Warm up the balance well. Refer to “INSTRUCTION MANUAL”. (2) Check leveling. ” will be displayed. (3) Every time the CAL/MENU key is subsequently pressed, the display be changed in the order shown below. (3) Unload the sample on the pan and press the TARE key to zero the display.
OPERATION Of BL series 2/2 PCS SETTING STEP % SETTING STEP (1) Register the PCS unit following the unit registration. (Refer to the following.) When PCS unit has been already registered, it is not necessary to register again. (2) Place the tare on the pan and press the TARE key. (3) Load the standard sample with required pieces. (4) Check that the stability mark is lit. (5) When pressing the UNIT key continuously, the display will change as follows: “ ”, “ “ ”, and “ (1) Register the % unit.