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KERN EG 220-3NM User Manual

KERN EG 220-3NM
57 pages
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KERN & Sohn GmbH
Ziegelei 1
D-72336 Balingen
E-Mail: info@kern-sohn.com
Tel: +49-[0]7433- 9933-0
Fax: +49-[0]7433-9933-149
Internet: www.kern-sohn.com
Operating instruction
Precision balances
KERN EW/EG-N/EWB
Version 2.7
04/2016
GB
EW/EG-N/EWB-BA-e-1627

Table of Contents

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KERN EG 220-3NM Specifications

General IconGeneral
BrandKERN
ModelEG 220-3NM
CategoryScales
LanguageEnglish

Summary

1 Technical Data

1.1 Weighing Units Overview

Details on different weighing units and their read-off values for various models.

1.2 Unit Conversion Charts

Provides conversion factors between various weighing units for different balance models.

2 Fundamental Information (General)

2.2 Inappropriate Use

Information on incorrect usage that can lead to damage or inaccurate results.

3 Fundamental Safety Information

3.1 Observe Operating Instructions

Emphasizes the importance of reading and following the operating instructions before use.

4 Transport and Storage

4.2 Packaging and Return Transport

Guidelines for proper packaging and procedures for returning the balance.

5 Unpacking, Installation, and Commissioning

5.1 Place of Installation

Recommendations for selecting the optimal location for the balance to ensure accurate results.

5.2 Unpacking and Initial Setup

Steps for unpacking the balance and performing basic installation procedures.

5.3 Mains Supply

Details on connecting the balance to the mains power supply and using the adapter.

5.4 Battery Operation

Instructions for operating the balance using an optional rechargeable battery.

5.7 Adjustment

Procedure for adjusting the balance to local gravity conditions for accurate measurements.

5.8 Adjusting

Instructions for adjusting the balance for optimal performance.

5.8.1 External Weight Adjusting

Instructions for adjusting the balance using an external calibration weight.

5.8.2 Internal Weight Adjusting

Instructions for adjusting the balance using its internal calibration weight (KERN EG).

5.9 Verification

Information on when and why balance verification is legally required.

6 Operation

6.1 Operating Elements

Identification and explanation of the balance's physical controls and indicators.

6.1.1 Keypad Overview

Description of all keys on the balance keypad and their functions.

6.1.2 Display Overview

Explanation of the symbols and information shown on the balance display.

6.2 Operation Modes

Details on different operating modes like weighing, counting, and percent weighing.

6.2.1 Weighing

Basic procedure for performing weighing operations with the balance.

6.2.2 Piece Counting

Instructions for using the piece counting function to count items.

6.2.3 Percent Weighing

Guide to using the percent weighing function to display results as a percentage.

6.2.4 Tolerance Range Weighing

How to set up and use the balance for tolerance range checking and sorting.

7 Functions

7.1 Access and Change Functions

Steps to access and modify the balance's configuration settings.

7.2 Function Parameters

List and description of configurable parameters for balance functions.

7.2.2 Serial Interface Parameters

Configuration options for the serial interface, including baud rate and data format.

8 Data Output

8.1 Serial Data Output Description

Overview of the RS 232C serial data output port and pin configuration.

8.5 Data Input Commands

Information on commands that can be sent to the balance for control and data retrieval.

9 Maintenance, Upkeep, and Disposal

9.1 Cleaning

Instructions for safely cleaning the balance.

9.3 Disposal

Guidelines for environmentally responsible disposal of the balance and packaging.

10 Troubleshooting

Interruption and Causes

Common issues like display not illuminating or incorrect results and their potential causes.

11 Declaration of Conformity

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