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Sauter GmbH

Ziegelei 1

D-72336 Balingen

E-Mail: [email protected]

Tel: +49-[0]7433- 9933-199

Fax: +49-[0]7433-9933-149

Internet: www.sauter.eu

Instruction Manual

HMR

HMR-BA-e-1212 1

DIGITAL LEEB HARDNESS TESTER

Model: HMR

Table of contents

1. Overview

1.1 HMR Advantages

1.2 Main Application & Testing Range

1.2.1 Main Application

1.2.2 Testing Range

1.3 Configuration

1.4 Working Conditions

2. Structure Feature & Testing Principle

2.1 Structure Feature

2.1.1 Hardness Tester Appearance

2.1.2 Parts of the Main body

2.1.3 D Type Impact Device

2.1.4 Different types of Impact Devices

2.2 Leeb Hardness Testing Principle

3. Technical Specifications

4. Preparation & Testing

4.1 Preparation and Inspection before Testing

4.1.1 Preparation of Sample Surface

4.1.2 System Setting

4.1.3 Presetting Testing conditions

4.2 Testing Program

4.2.1 Start-up

4.2.2 Testing

4.2.3 Reading the Measured Value

4.2.4 Power Off

5. Advice

6. Operation in Details

6.1 Power On

6.2 Power Off

6.3 Testing

6.3.1 Full description of the Main Display

6.3.2 Testing Operation at the Main Display

6.3.3 Key Operation at the Main Display

6.4 Menu Structure

6.5 Test Set

6.5.1 Impact Direction Setting

6.5.2 Average Times Setting

6.5.3 Material Setting

6.5.4 Hardness Scale Setting

6.5.5 Tolerance Limit Setting

6.5.6 Hardness / б b Setting

6.6 Print Set

6.7 Memory Management

6.7.1 View from No.1 Group/ View from Ending Group

6.7.2 View from Selected No. Group

6.7.3 Data Transfer

6.7.4 Delete by Group No.

6.7.5 Delete all Data

6.7.6 Deletion Confirmation

6.8 Browsing Memory Data Groups

6.9 System Reset

6.9.1 LCD Brightness Setting

6.9.2 Date/ Time Setting

6.10 Software Information

6.11 System Calibration

6.12 EL Background Light

6.13 Auto Power Off

6.14 Battery Replacement

6.15 Connection of Data Transmission Cable

7. Fault Analysis & Fault Clearance

8. Servicing & Maintenance

8.1 Impact Device Servicing

8.2 Normal Maintenance Program

9. Calibration

10. Transport and Storage Conditions

11. Declaration of Conformity

APPENDIX

Table 1

Table 2

Table 3

Table 4

1. Overview

1.1 HMR Advantages

 Wide measuring range based on the principle of

Leeb Hardness testing theory. Leeb Hardness of

all metallic materials can be measured.

 Large screen (128 x 64 dot matrix LCD) showing

all functions and parameters.

 Testing at any angle, even upside down

 With EL background light

 Direct display of hardness scales HRB, HRC,

HV, HB, HS, HL

 Seven impact devices are available for special

applications. Automatical identification of type of

impact devices

 Large capacity memory can store 500 groups,

information including single measured value,

mean value, testing date, impact direction,

impact times, material, hardness scale etc.

 Upper and lower limit can be preset. It will alarm

automatically if the result value is exceeding the

limit.

 Battery information: rest capacity of battery is

indicated.

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Instruction Manual 1