CAS CBL Series Owner's Manual
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CAS CBL Series Owner's Manual

Precision balance
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Summary of Contents for CAS CBL Series

  • Page 2: Table Of Contents

    CONTENTS ..........4 PRECAUTIONS ..6 COMPONENTS AND THEIR NAMES ..........8 INSTALLATION ............10 WARM-UP ......11 MESURING PROCEDURE ........12 MENU SELECTION 1. Menu selection when “ ” is selected ..16 2. Menu selection when “ ” is selected ....

  • Page 3: Precautions

    PRECAUTIONS...

  • Page 5: Components And Their Names

    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 CBL120H, CBL 220H and CBL320H). ①...
  • Page 6 Display and keypad Display Sensitivity calibration mark Stability mark Communication mark Analog indicator Auto print mark Standby mark Unit mark Keypad FUNCTION Selects Operation / Warm-up. POWER/BAK Cancels calibration or menu. Performs calibration. CAL/MENU Selects a menu. Clears the display to zero. TARE Sets a menu.

  • Page 7: Installation

    Check power voltage ▶ Use only the AC adapter that supplys the output of 12VDC or the AC adapter provided by the distributor who is authorized by CAS Corporation. ▶ Check the power supply voltage. ▶ Check that the supplied power voltage satisfies the displayed value on the AC adaptor.
  • Page 8 Remove the protection seals (4 places) from the protection cover and then put it on the balance body. Turn the level screw so that the air bubble on the level gauge is positioned at the center of the red circle. Make sure that the balance never jolt.

  • Page 9: Warm-Up

    WARM-UP ▶ Apply power in advance for one hour or more. This will allow you to immediately make an accurate measurement. ▶ Even if the balance is not used, keep the standby mark lit (warm-up state) by pressing the POWER/BRK key without disconnecting the AC adapter. ▶...

  • Page 10: Mesuring Procedure

    MEASUREMENT PROCEDURE Warm up the balance. Preparation for Weighing Making a measure-ment mode (1) Press the POWER/BRK key. The standby mark goes off and all displays light. Check that there is no segment which is not lit. (2) The balance shows zero and enters the measurement mode Measurement (1) When using a tare, load the tare on the pan and press the TARE key after a stability mark is lit.

  • Page 11: Menu Selection

    ” (standard measurement mode) makes a normal measurement and requires no other setting. The menu in the CBL series consists of three classifications. Basically press the TARE key to go to lower hierarchy, and press the POWER/BRK key to return to upper hierarchy.
  • Page 12 Weight display Sensitivity calibration mode Currently set condition Standard mode Sample pouring mode High stability mode Enters second hierarchy menu. Advanced measurement, unit registration, and individual setting mode ☞ Refer to Section 6.1 “Menu selection when “ ” is selected”. Enter second hierarchy menu.

  • Page 13: Menu Selection When " " Is Selected

    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.
  • Page 14 (→) : Press the TARE key. (←) : Press the POWER/BRK key. (↓) : Press the CAL/MENU key. ◆ When set to , 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 ◆...
  • Page 15 2. Menu display when is selected Pressing the TARE key when the “ ” is displayed at 1st hierarchy menu enters 2nd hierarchy menu. In this menu, the input/output format can be set. Baud rate 300 Baud rate 600 Baud rate 1200 Baud rate 2400 Baud rate 4800 Baud rate 9600...

  • Page 16: Sensitivity Calibration

    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.
  • Page 17 The settable weight value is follows. More than 100g and less More than 100g and less than CBL-220S CBL-220H than weighing capacity. weighing capacity. More than 150g and less More than 150g and less than CBL-320S CBL-320H than weighing capacity. weighing capacity.

  • Page 18: Sensitivity Calibration

    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 TARE key to zero the display (4) Following the menu selection, press the CAL/MENU key to display “...

  • Page 19: Registration, Cancel, And Change Of Unit

    REGISTRATION, CANCEL, AND CHANGE OF UNIT Step for registration (1) Press the CAL/MENU key and select “ ” display. (Press the TARE key.) (2) Press the CAL/MENU key and select “ ” display. (Press the TARE key.) (3) 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.

  • Page 20: Setting

    % 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.

  • Page 21: Pcs(No. Of Pieces) Setting

    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.

  • Page 22: Performance Checks

    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. ※...

  • Page 23: Maintenance

    Eccentric error (1) Prepare a sample which weights approximately ¼of 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: Position of weight...

  • Page 24: Troubleshooting

    TROUBLESHOOTING For countermeasures having an asterisk, contact the nearest CAS sales or service center. When What trouble Cause -> Countermeasure ▶ Nothing is displayed by ▶ The AC adapter is disconnected. Before ▶ The electrical board is turned OFF. connecting the AC adapter to the Weighing ▶There is an internal error in the...

  • Page 25: Specifications

    SPECIFICATIONS Model CBL-220S CBL-320S CBL-620S CBL-2200S CBL-3200S Weighing capacity 220g 320g 620g 2200g 3200g Readability 0.01g 0.01g 0.1g Standard deviation 0.006g 0.01g 0.06g Linearity 0.01g 0.02g 0.1g 2000g 200g 200g 300g 500g 600g 2000g ( * ) Calibration weight 3000g Pan diameter(mm) 100×100 160×124...

  • Page 26: Parts List

    PARTS LIST Optional accessories Peripheral devices Parts name Parts No. Remarks Printer EP-60A 321-42008-10 RS-232C interface IFB-102A 321-4116-710 100g 321-53445 For CBL-120H For CBL-220S 200g 321-53446 For CBL-220H/320H For CBL-320S Calibration weigh 500g 321-53447 For CBL-620S (OIML F1class in the box) 321-53448 For CBL-1200H For CBL-2200S...

  • Page 27: Peripheral Devices

    PERIPHERAL DEVICES 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 printing The displayed value is printed whenever the PRINT key is pressed.

  • Page 28: The Ifb-102A Rs-232C Interface

    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.
  • Page 29 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 programming The following example deals with such a program that the display value of balance is being displayed on the personal compute screen whenever the (SPACE) key of personal computer is pressed.

  • Page 30: Input/Output Format

    3. Input/output Format means space and DL means delimiter. Input data Command code + DL → Refer to “16.5 Command Code”. Output data ◆ For mass display 1000.00g At 1-byte Unit + Unit At 2-byte Unit At 3-byte Unit At plus Space( Polarity At minus...

  • Page 31: Command Code

    4. Command Code Described in this section are the command codes which can be used when your CBL 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.
  • Page 32 MEMO...
  • Page 33 MEMO...

This manual is also suitable for:

Cbl-220sCbl-220hCbl-320sCbl-320hCbl-620sCbl-1200h ... Show all

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