GRAVITY CWT22 User And Service Manual
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GRAVITY CWT22 User And Service Manual

Weighing scale
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Weighing Scale User and Service Manual
Model: CWT22
Please read this manual carefully before operation
----Important safety info
----Warranty
GRAVITY MEASUREMENT, INC.

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Summary of Contents for GRAVITY CWT22

  • Page 1 Weighing Scale User and Service Manual Model: CWT22 Please read this manual carefully before operation ----Important safety info ----Warranty GRAVITY MEASUREMENT, INC.

  • Page 2: Important Safety Information

    CWT22 USER AND SERVICE MANUAL Important Safety Information READ ALL INSTRUCTIONS BEFORE USING SCALES TO ENSURE MAXIMUM SAFETY, BEST PERFORMANCE, AND TO GAIN KNOWLEDGE OF OUR SCALE, IT IS ESSENTIAL THAT YOU OR ANY OTHER OPERATOR OF THE SCALE READ AND UNDERSTAND THE CONTENTS OF THIS MANUAL BEFORE OPERATING THE DEVICE.

  • Page 3: Warranty

    Warranty starts from the date of delivery. During the warranty period, should any repairs be necessary, the purchaser must inform its supplier or Gravity Measurement. The company or its authorized technician reserves the right to repair or replace the components at any of its workshops depending on the severity of the problems.

  • Page 4: Lcd Display

    CWT22 USER AND SERVICE MANUAL What Is Inside Box AC/DC adaptor (110V) CWT7 weighing scale, with adhesive film covered platter. Two parts are separated to protect the load cell during transportation. Rechargeable battery is installed inside the scale. Two wire seals. The wire seal is used usually by the inspector of Department of Weight and Measure or authorized dealer.

  • Page 5: Key Description

    CWT22 USER AND SERVICE MANUAL Key DESCRIPTION Press and hold this key for 2 seconds to turn off the balance. Press this key to turn on the balance UNITS To select the desired weight unit. ESC To exit from setup mode.

  • Page 6: Basic Function Operation

    Press PT key to enter the known weight of your container to pre-tare. Finally, add the content and get a net weight. To use CWT22 as a counting scale, press UNITS key to select pcs. (Check LF-2 to enable piece counting), or press to enter counting mode.

  • Page 7: Basic Parameter Setting

    CWT22 USER AND SERVICE MANUAL to move the digits and to change the value. Press to confirm the selection and complete sampling process. Check weighing is set by U F - 2 To accumulate the weight, use BASIC PARAMETER SETTING...
  • Page 8 CWT22 USER AND SERVICE MANUAL 10. Press the key to confirm. Remarks: A --- Buzzer on: 0= Stable not required 1= Stable required B –- LCD indicator and RELAY on: 0= Stable not required 1= Stable required C : Buzzer beeps when: 0= Buzzer off...
  • Page 9 CWT22 USER AND SERVICE MANUAL H o L d 3 : Stable hold (when held can press any key to cancel) H o L d 4 : Stable hold (when held can auto cancel at zero) 1. Press the key to access to hold function configuration.
  • Page 10 CWT22 USER AND SERVICE MANUAL Baud rate: B 1200 : Baud rate 1200 B 2400 : Baud rate 2400 B 4800 : Baud rate 4800 B 9600 : Baud rate 9600 B19200 : Baud rate 19200 B38400 : Baud rate 38400...

  • Page 11: Speed Setting

    CWT22 USER AND SERVICE MANUAL US – Unstable GS – Gross weight Fixed 18 BYTES ASCII (kg g t lb) 1 2 1 1 2 1 1 2 3 4 5 6 7 8 1 2 1 2 HEAD1 HEAD2...

  • Page 12: Advanced Functions

    CWT22 USER AND SERVICE MANUAL G Value setting U F - 9 1. Press the key to display the G value of manufacture place. 2. If set the G value of local press the key and then press the key and key to input the new G value.
  • Page 13 CWT22 USER AND SERVICE MANUAL key to enter, display will show c A L Z . 1. Press 2. Press key to calibrate zero point. 3. The display will show the calibration weight 0 0 6 . 0 0 0 . Depending on the capacity, your value can be different.
  • Page 14 CWT22 USER AND SERVICE MANUAL LF Operations CAL switch has to be ON (which is located inside the scale. You have to open the hole at the back to get access to CAL switch. Password required when CAL switch is OFF.
  • Page 15 E is for non-certified scales, and o i M L is for NTEP (United States) or OIML (Europe) Gravity Adjustment L F 7 The same operation as U F 9 Gravity Adjusting Zero L F 8 Press【Print】key to set the initial zero function S E t Z Y...

  • Page 16: Error Messages And Troubleshooting

    CWT22 USER AND SERVICE MANUAL Error Messages and Troubleshooting Error Display Meaning h h h h h h Overload Weight on pan exceeds maximum capacity L L L L L L Weight is too low Weight is too low at the negative...
  • Page 17 CWT22 USER AND SERVICE MANUAL Zero Tracking Type Approval Gravity Adjustment Zero Order information Revision: 03/2018 Page: 16...
  • Page 18 CWT22 USER AND SERVICE MANUAL Revision: 03/2018 Page: 17...
  • Page 19 CWT22 USER AND SERVICE MANUAL Parts LCD display Part # 20351006 Leoch Maintenance-free Sealed Lead-acid Rechargeable Battery DJW6-5.0 (6V 5.0AH) Constant voltage charge Standby use: 6.75-6.90 V Cycle use: 7.2-7.5 V Initial current: less than 1.5 A Leoch Maintenance-free Sealed Lead-acid Rechargeable Battery DJW6-4.0 (6V 4.0AH)
  • Page 20 CWT22 USER AND SERVICE MANUAL GRAVITY MEASUREMENT, INC. Revision: 03/2018 Page: 19...

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