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Sartorius BP 221S User Manual

Sartorius BP 221S
93 pages
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98648-006-98
Sartorius Basic
plus
Electronic Semi-micro-, Analytical
and Precision Balances
Installation and Operating Instructions

Table of Contents

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Sartorius BP 221S Specifications

General IconGeneral
BrandSartorius
ModelBP 221S
CategoryScale
LanguageEnglish

Summary

Warranty

Storage and Shipping Conditions

Installation Instructions

Ambient Conditions

Guidance on environmental factors for optimal balance placement and operation.

Getting Started

Connecting Balance to Electronics Box

Steps to connect the balance to its electronic control unit.

Preparing Weighing Chamber

Instructions for assembling the weighing chamber components.

Preparing Round Glass Draft Shield

Procedure for setting up the round glass draft shield.

Connecting Balance to AC Power

Voltage Selection

Safety Precautions

Radio Frequency Interference

Connecting Peripheral Devices

Weighing Electrostatically Charged Samples

Leveling the Balance

Operating the Balance

Warmup Time

Time required for the balance to stabilize after power connection.

Display On/Off and Standby

How to power the display on and off for standby mode.

Self-Test Procedure

Automatic electronic self-check performed on balance startup.

Taring

Simple Weighing

Calibration/Adjustment

Internal Calibration

Steps for internal calibration using the balance's built-in calibration weight.

External Calibration

Calibration Test

Blocking Calibration Functions

Interface Port

Below-Balance Weighing

Fastening Antitheft Device

Troubleshooting Guide

Care and Maintenance

Servicing Information

Information about professional servicing and service contracts.

Cleaning Procedures

Guidelines for cleaning the balance safely and effectively.

Safety Inspection

Checks for safe operation of the AC adapter and equipment.

Balance Operating Menu

Changing Menu Code Settings

Instructions on how to change balance settings via menu codes.

Accessing the Balance Menu

Reset Function

Balance Operating Parameters

Adapting to Ambient Conditions

Adjusting balance settings for prevailing environmental conditions.

Weighing Modes

Selecting standard or manual filling modes for optimal adaptation.

Stability Range Settings

Setting options for the stability symbol display.

Tare Parameter

Auto Zero Function

Adjustment, Calibration, Linearization

Weighing Using Two Units

Display Modes

Highest Accuracy Display

Setting the display mode for maximum measurement accuracy.

Blanking Last Numeral

Display option to blank the last numeral during load changes.

Interface Parameter Settings

Baud Rate Configuration

Setting the data transmission speed for the interface.

Parity Settings

Configuring the parity bit for data transmission.

Stop Bits Configuration

Setting the number of stop bits for data transmission.

Handshake Modes

Configuring handshake protocols for data communication.

Utilities for Printouts or Data Transfer

Data Output Parameters

Defining parameters for data output, coupled with stability.

Auto Print Control

Controlling automatic data output functionality.

Data Output at Intervals

Setting intervals for automatic data output.

Application Programs

Tare Memory Program

Program for storing tare weights automatically.

Practical Example: Net Total

Weighing in Percent

Changing Reference Percentage

Practical Example: Residual Weight in Percent

Counting

Reference Sample Quantity

Displaying and changing the reference sample quantity for counting.

Practical Example: Counting Small Parts

Animal Weighing/Averaging

Start Modes

Selecting manual or automatic start for animal weighing.

Delayed Start Mode

Practical Example: Animal Weighing

ISO/GLP-compliant Printout or Record

Printout/Record Modes

Selecting modes for ISO/GLP compliant printouts or records.

Connecting for ISO/GLP Output

Connecting devices for ISO/GLP compliant output.

Printout/Record for Calibration Functions

Data Printout/Record (ISO/GLP)

Data Printout/Record for Applications

Interface Description

General Interface Information

Overview of the balance's interface capabilities for connection.

Interfacing Devices

Notes on electrically connecting devices to the balance interface.

General Specifications

Data Output Formats

16-Character Data Output Format

Describes the data block format for 16-character output.

Special Codes

Status-Dependent Codes

Codes indicating balance status during operation.

Error-Dependent Codes

Codes indicating specific error conditions.

Data Output with ID Code

Data Input Formats

Control Command Format

Structure and requirements for issuing control commands.

Control Commands (Upper-Case)

Adaptation to Ambient Conditions (Commands)

Synchronization and Data Output Parameters

Synchronization Methods

Methods for synchronizing data communication.

Handshake Protocols

Explanation of handshake protocols used for data transmission.

Activating Data Output

Automatic Data Output

How the balance performs automatic data output.

Pin Assignment Chart

Interface Pin Assignment

Detailed pinout configuration for the interface connector.

Cabling Diagram

Specifications Summary

Standard Features and Equipment

Lists standard features and supplied equipment for the balance models.

EC Type Approval Certificate

Accessories (Options)

Data Printer

Details about the optional data printer accessory.

Remote Display

Information on optional remote display units.

External Rechargeable Battery Pack

Details about the optional external battery pack.

External Calibration Weights

Optional Accessories

Industrial Power Supply

Information on optional industrial-grade power supplies.

Density Determination Set

Details about the optional density determination set.

Antistatic Pan

Information on the optional antistatic pan accessory.

Analytical Draft Shield Chamber

Details about the optional analytical draft shield chamber.

Universal Remote Control Switch

Information on the universal remote control switch accessory.

Declarations of Conformity

CE Mark Explanation

Explanation of the CE mark and its significance for Sartorius equipment.

CE Marking Requirements

Details requirements met by the CE marking.

Electrical Equipment Safety Directive

Legal Metrology Directive

Declaration of Type Conformity

EC Verification Service

New Installation Service

Details the initial verification and installation service package.

Subsequent Verifications

Information on validity and requirements for subsequent verifications.

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