Related Manuals for Shimadzu UW420H
Summarization of Contents
Shimadzu Balances and 21 CFR Part 11
21 CFR Part 11
Regulation concerning electronic records and signatures for FDA-regulated industries.
Shimadzu CLASS-Balance Agent
Software for compliance with 21 CFR Part 11 and data management.
Shimadzu WindowsDirect
Function for direct balance integration with PC software without installation.
Two-way Communication
Balance capability for bi-directional communication with automated systems.
2. Name and Function of Components
2.1 Components
Identification and description of the balance's main parts and connectors.
2.2 Key Panel and Operation
Details the functions of each key during weighing and menu selection.
2.3 Balance Display and Function
Explanation of the balance display symbols and their meanings.
4. Installation
4.1 Choosing the Installation Site
Guidelines for selecting an appropriate location for balance installation.
4.2 Unpacking and Delivery Inspection
Procedure for checking balance components after unpacking.
4.3 Installation
Steps for physically installing the balance, including transportation screws.
4.4 Turning ON the Power
Instructions for connecting power and turning on the balance.
4.5 Span Calibration
Procedure for performing span calibration after moving the balance.
5. Basic Operation
5.1 Weighing
Step-by-step guide for performing basic weighing operations.
5.2 Changing the Unit Display
How to cycle through and select different weighing units for display.
6. WindowsDirect Function
6.1 Introduction: Experience it!
Overview of the WindowsDirect function for PC data transfer.
6.2 Set Up WindowsDirect
Steps for configuring the balance and computer for WindowsDirect.
6.2.1 Setting Up the Balance
Procedure to enable WindowsDirect settings on the balance itself.
6.2.2 Cable Connection
Instructions for physically connecting the balance to the computer via RS-232C cable.
6.2.3 Setting Up the Computer
Configuration steps for the Windows operating system for WindowsDirect.
6.2.4 Start and Checking Operation
How to start and verify the WindowsDirect data transfer functionality.
6.3 Troubleshooting
Common issues and solutions for the WindowsDirect function.
7. Menu Item Selection
7.1 What is the Menu?
Explanation of the balance's menu system for function selection.
7.2 Menu Map
Diagram showing the structure and navigation of the balance's menu.
7.3 Menu Item Selection Procedure
Detailed steps on how to navigate and select menu items on the balance.
7.4 Setting Numeric Values
Guide to inputting numerical values for menu settings and parameters.
7.5 Related Useful Functions
Additional functions related to menu item selection and recall.
7.5.1 Last Menu Recall
Function to quickly access the last used menu item.
7.5.2 Returning to the Default Settings (menu reset)
Procedure to reset balance settings to their factory default values.
7.5.3 Menu Lock
How to lock menu selections to prevent accidental changes.
8. Built-in Clock Set-up
8.1 Date
Instructions for setting the current date on the balance's clock.
8.2 Time
Instructions for setting the current time on the balance's clock.
8.3 Setting Display During Stand-by
Configuring what information is shown on the display when the balance is in standby.
9. Display Selection
9.1 Bar graph display
Enabling the bar graph display for load indication and overload prevention.
9.2 Changing the Minimum Display Digit (10d:1d)
Adjusting the balance's display resolution by one decimal place.
10. Calibration
10.1 What is calibration?
Importance and conditions requiring balance calibration for accuracy.
10.2 Calibration Execution
Procedures for executing various types of calibration.
10.2.1 Span Calibration Using the Built-in Weight (UW Series Only)
Procedure for internal span calibration using the UW series' built-in weight.
10.2.2 Calibration Check Using the Built-in Weight (UW Series Only)
Performing a check on calibration accuracy using the built-in weight.
10.2.3 Span Calibration Using External Weights
Procedure for span calibration using external calibration weights.
10.2.4 Calibration Check Using External Weights
Performing a check on calibration accuracy using external weights.
10.3 Calibration Setting
Configuration options for calibration types and automatic calibration.
10.3.1 Selecting the Calibration Type
Choosing between built-in weight or external weight calibration methods.
10.3.2 PSC Fully-automatic Calibration (UW series only)
Enabling automatic span calibration based on temperature changes.
10.3.3 Clock-CAL Fully-automatic Calibration (UW series only)
Setting up scheduled automatic span calibrations based on time.
10.3.4 PCAL: Calibration of the Built-in Weight (UW series only)
Password-protected calibration of the built-in weight for accuracy.
10.3.5 PCAL Password Setting (UW series only)
Setting or changing the password for the PCAL calibration function.
10.4 For GLP/GMP/ISO Conformance
Settings for ensuring compliance with GLP, GMP, and ISO standards.
10.4.1 Calibration Report Setting
Enabling or disabling the generation of calibration reports.
10.4.2 Balance ID Setting
Assigning a unique ID number to the balance for reports.
11. Environment
11.1 Overview
Adjusting balance settings to compensate for environmental conditions.
11.2 Stability and Response (Averaging)
Configuring display stability and response speed for different weighing scenarios.
11.3 Stability Detection Band
Setting the criteria for when the balance display is considered stable.
11.4 Tracking
Function to maintain the current displayed value for as long as possible.
12. Units
12.1 Unit Display Set-up
Setting up and displaying results in various weighing units.
12.2 Percentage (%) Conversion
Procedure for setting up and performing percentage (%) measurements.
13. Enhancing Productivity
13.1 Checkweighing and Target Display
Using the balance for checkweighing and target value monitoring.
13.1.1 Checkweighing (Comparator) Display Type 1
Setting up pass/fail judgment based on sample weight using threshold values.
13.1.2 Checkweighing (Comparator) Display Type 2
Classifying sample weights using a bar graph with checkweighing functionality.
13.1.3 Target Mode
Setting a target value and limits for weighing, indicated by a moving bar.
13.2 Piece Counting (PCS)
Procedure for counting multiple identical items based on a sample piece.
13.3 Auto Print
Configuring automatic data output without manual printing.
13.4 Auto Zero
Enabling automatic zeroing of the display when conditions are met.
13.5 Zero Range
Setting the reference range for determining if a sample is loaded.
13.6 Taring/Printing at Stability
Determining if taring or printing waits for display stability.
13.7 Pretaring Value
Setting a tare value in advance to weigh containerized samples.
14. Application Functions
14.1 Solid Specific Gravity Measurement
Measuring solid sample weight in air and liquid to calculate specific gravity.
14.2 Liquid Density Measurement
Measuring liquid density using a reference solid's weight in air and sample liquid.
14.3 Peak Hold
Measuring and displaying the peak (highest or lowest) stable value.
14.4 Interval Timer
Automatically outputting displayed values at preset time intervals.
14.5 Auto-Memory and Zeroing
Weighing multiple samples, automatically remembering and zeroing between them.
14.6 Animal Weighing
Special mode for weighing live animals, with extended stability detection.
15. Connecting Peripheral Instruments
15.1 Electronic Printer EP-50/EP-60A
Connecting and using the EP-50/EP-60A electronic printer with the balance.
15.2 Personal Computer - RS-232C -
Connecting the balance to a personal computer using the RS-232C interface.
15.2.1 Connecting the Cable
Diagrams for connecting PC to balance via RS-232C cable (9-pin and 25-pin).
15.2.2 Data Format
Explanation of data transmission formats when communicating with compatible machines.
15.2.3 Using Command Codes
How to send commands to the balance for specific operations and settings.
15.2.4 Multi-Connection Mode
Connecting multiple balances to a single PC simultaneously.
15.3 Communication Setting
Setting up communication parameters for balance peripherals.
15.3.1 Overview
Overview of the communication settings menu for peripherals.
15.3.2 Handshaking
Configuring handshaking methods (software/hardware) for data transfer.
15.3.3 Format
Setting the balance's data output format.
15.3.4 Communication Speed
Selecting the baud rate for data transmission.
15.3.5 Parity / Bit Length
Configuring parity and bit length for serial communication.
15.3.6 Stop Bit
Setting the number of stop bits for serial communication.
15.3.7 Delimiter
Setting delimiters for separating data pieces or commands.
16. Maintenance and Transportation
16.1 Maintenance
Cleaning instructions and care for the balance.
16.2 Moving the Balance
Proper procedures for moving and transporting the balance.
17. Troubleshooting
17.1 General Display
Interpreting common display messages and their meanings.
17.2 Error Display
Listing of error codes, their descriptions, and countermeasures.
17.3 Troubleshooting
General troubleshooting guide for common balance issues.
17.4 LCD (Liquid Crystal Display) Check
Procedure to inspect the balance's LCD for proper functioning.
Appendix
A-1. Menu Map
Diagram illustrating the balance's menu structure and navigation.
A-2. Standard Accessories and Maintenance Parts List
List of standard accessories and maintenance parts with part numbers.
A-3. Optional Accessories List
List of optional accessories available for the balance.
A-4. Specifications of the RS-232C Connector
Detailed pinout and function specifications for the RS-232C connector.
A-5. Table of Unit Conversion Constants
Table of conversion coefficients and minimum displays for various units.
A-6. Performance Checks
Procedures for checking balance performance, such as repeatability.
A-7. Below-Weigh Hook Dimensions
Dimensional drawings and specifications for the below-weigh hook.
A-8. Notes on WindowsDirect
Compatibility notes and precautionary measures for WindowsDirect with Windows 95.
A-9. Index
Alphabetical index of topics covered in the manual.
Need help?
Do you have a question about the UW420H and is the answer not in the manual?
Questions and answers