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Sartorius CPA2P User Manual

Sartorius CPA2P
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 CPA2P Specifications

General IconGeneral
Max Capacity2.1 g
Readability0.001 mg
Repeatability±0.001 mg
CalibrationExternal
DisplayLCD
Pan Size1.18 in
InterfaceRS-232
Power Supply50/60 Hz
Operating Temperature+10 to +30 °C

Summary

Safety Precautions

Safety Instructions

Read instructions, avoid hazardous areas, authorized service, disconnect power, comply with regulations, cleaning safety.

Installation Safety

Check voltage, caution with RS-232 cables, use Sartorius accessories, operator responsibility for modifications.

Getting Started

Installation Location and Conditioning

Choose location, avoid influences; acclimate to room temperature for 2 hours.

Installation

Connecting the Balance to AC Power and Safety

General Safety Precautions

Use original Sartorius equipment, AC adapter IP20, avoid unauthorized modifications.

Leveling the Balance

Leveling Balances up to 10 kg

Adjust front feet, retract rear feet, center air bubble.

Leveling Balances over 10 kg

Adjust leveling feet until the air bubble is centered.

Operation

Display and Operating Elements Overview

Explanation of symbols, keys, and display indicators on the balance.

Basic Weighing Function

Microbalance Working Tips

Steady hand, forceps, test measurements for temperature adjustment.

Below-Balance Weighing

General Procedure

Port on bottom, not for legal metrology, open cover plate.

Calibration and Adjustment

Purpose of Calibration & Adjustment

Calibration determines difference; Adjustment corrects it.

Calibration/Adjustment Features

Conditions for calibration/adjustment; error messages.

Internal Calibration Process

Menu code 1 9 3, motorized weight, activate calibration.

Calibration Sequence Options

Configure calibration followed by adjustment, or end sequence.

isoCAL Automatic Calibration

Automatic Calibration (isoCAL)

Menu code 1 15 3, temperature range, adjustment prompt.

Configuration

Parameter Settings Overview

Hierarchical view of all configurable parameters and their settings.

Setting Parameters via Menu Codes

Step-by-step guide to setting parameters using menu codes.

Setting IDs, Time, Date, and Display Brightness

Purpose of Settings

Configure environment parameters for ISO/GLP records, set date/time.

Configuring Time, Date, and Brightness

Step-by-step example for setting time, date, and display brightness.

Application Programs

Function Keys for Programs

F key to start/toggle, CF key to end application programs.

Net-total Formulation Program

Counting Program

Function Keys and Quantity Change

Use F key for determination, change quantity via F key.

Reference Sample Updating

Optimize accuracy via automatic updating, can be activated/deactivated.

Weighing in Percent Program

Animal Weighing/Averaging Program

Purpose and Features

Determine weights of unstable samples by averaging multiple operations.

Toggling between Weight Units

Generating a Printout

ISO/GLP-compliant Printout/Record

Interface Port

Purpose and Features

Connect computer/device via port; type, mode, rates, parity, format, handshake.

Data Input Format

Interface Port Pin Assignments

RS-232 Cable Warning

Check pin assignments against chart to avoid damage.

Pin Assignment Chart

Detailed pin assignments for the interface connector.

Troubleshooting Guide

Error Displays and Solutions

Lists common display errors, causes, and solutions.

Care and Maintenance

Product Overview

Technical Specifications

Detailed technical data for various Sartorius balance models.

Declaration of Conformity

EC Declaration of Conformity Statement

Sartorius AG declares equipment complies with European Directives.

Declaration of Type Conformity

Valid for non-automatic weighing instruments for legal metrology.

EC Type-Approval Certificate Details

Certificate Information

Details of EC type-approval certificate, validity, and model information.

Plates and Markings

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