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Sartorius GPA3202 User Manual

Sartorius GPA3202
92 pages
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Operating Instructions
Sartorius CP|Gem
plus
Series
CPA, GCA and GPA Models
Electronic Micro-, Analytical and Precision Balances and Precious Metal Scales
98648-015-70
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Sartorius GPA3202 Specifications

General IconGeneral
Capacity3200 g
Readability0.01 g
Repeatability (Std. Dev.)0.01 g
Linearity±0.02 g
Stabilization Time (typical)1.5 s
CalibrationExternal
Pan Size180 mm
InterfaceRS-232
Power Supply50/60 Hz
Operating Temperature10 - 30 °C

Summary

Safety Precautions and Guidelines

Safety Instructions Overview

Read operating instructions carefully to prevent damage. Avoid hazardous areas.

Installation Safety Checks

Ensure voltage rating matches. Proceed with caution for RS-232 cables.

Equipment Supplied

Getting Started with Your Balance

Storage and Shipping Conditions

Avoid extreme temperatures, moisture, shocks, blows, or vibration.

Unpacking and Initial Inspection

Check equipment immediately for any external damage after unpacking.

Balance Installation Requirements

Choose a location free from heat, drafts, vibrations, and excessive moisture.

Balance Conditioning Procedure

Condition balance for 2 hours at room temperature if transferred from cold.

Legal Metrology Verification Seal

EU legislation requires a control seal on verified Class II balances.

Balance Installation Procedures

Model CPA2P and CPA2P-F Component Setup

Install interior draft shield, weighing pan, or filter pan as per model.

Draft Shield Setup and Types

Install analytical and 3-sided draft shields, checking lock devices.

Rectangular Weighing Pan Installation

Place weighing pan or gem tray for rectangular pans up to 10 kg.

AC Power Connection Guide

Connect AC adapter to balance, electronics box, and electrical outlet.

Balance Leveling Procedures

Adjust leveling feet to center air bubble in the level indicator for accuracy.

Basic Operation of Your Balance

Display and Operating Elements Overview

Identify symbols, keys, and display readouts for balance functions.

Performing Basic Weighing

Learn to tare, assign IDs, print weights, and work with microbalances.

Below-Balance Weighing Method

Use the port for a below-balance weighing hanger for specific models.

Calibration and Adjustment Procedures

Internal Calibration Process

Perform internal calibration using the balance's motorized calibration weight.

External Calibration Process

Guide for external calibration using a specified external calibration weight.

Automatic Calibration (isoCAL)

Configure and use isoCAL for automatic calibration and adjustment based on conditions.

Configuring Balance Settings

Setting Parameters via Menu Codes

Adapt balance to ambient conditions by setting parameters using menu codes.

Parameter Settings Overview

Reference chart for available parameter settings and their options.

Setting IDs, Time, Date, and Brightness

Configure IDs, time, date for records, and adjust display brightness.

Using Application Programs

Net-total Formulation Program

Weigh multiple components into a defined total weight.

Counting Program for Part Determination

Determine the number of parts by weighing a reference sample quantity.

Weighing in Percent Application

Obtain weight readouts in percent relative to a reference weight.

Animal Weighing/Averaging Program

Determine weights of unstable samples by averaging multiple readings.

Toggling Between Weight Units

Switch the display of weight values between two selected units.

Printout and Data Communication

Generating Printouts: Purpose and Features

Generate printouts with weights, values, and IDs for documentation.

ISO/GLP-compliant Printout Configuration

Configure printouts for ambient conditions and records according to ISO/GLP.

Interface Port and Data Communication

Connect balance to computers or peripherals via serial interface.

Data Input and Output Formats

Understand formats for control commands and data output (16/22 characters).

Troubleshooting and Maintenance

Troubleshooting Guide: Error Codes and Solutions

Identify and resolve common display errors like 'H', 'Err 01', 'Err 02'.

Balance Care and Maintenance

Guidelines for cleaning the balance housing and stainless steel parts.

Preparing Balance for Transport

Steps to safely remove components and pack the balance for transport.

Specifications and Accessories

Balance Specifications Overview

Technical specifications for various Sartorius balance models.

Available Accessories and Options

List of optional accessories including printers, cables, and cases.

Compliance and Markings

Declaration of Conformity Information

Regulations and directives concerning weighing instruments for legal metrology.

Declaration of Type Conformity

Statement of compliance with Council Directive 90/384/EEC and EN 45501.

Plates and Markings Identification

Identification of CE mark, metrology stickers, seals, and model designation plates.

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