KERN & SOHN HK-D - Manual

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.kern-sohn.com
Instruction Manual
HK-D
HK-D-BA-e-1311 1
MOBILE LEEB HARDNESS TESTER
1 General description
1.1 Features
 LCD display of 128×64 matrix is used.
 Converts to all common hardness scales (HV, HB,
HRC, HRB, HRA, HS).
 English displaying and menu operating, the
operation is easy and convenient.
 With RS232 interface, multiple communication
modes are adopted to meet customized
requirements of various users.
 Equipped with 7 types of impact devices which need
not to be recalibrated when changing them, the
system can identify the type of impact device
automatically.
 Max 600 groups（impact times: 32～1）of data can
be stored at internal non volatile data storage.
 Upper and lower limit of hardness can be preset; If
the tested value exceeds the limits, alarm will be
sent out automatically to make convenient for the
requirements of batch measurements.
 Back light display has been used to make
convenient for the use in poor light.
 Test values software calibration function.
 Material of “cast steel” is added; HB values can be
read out directly when D/DC impact device is used to
measure “cast steel” work piece.
 Printer be separated from main unit and copies of
testing results can be printed as required.
 Power is two of AA battery. Continuous working
period: approx. 200 h (no back light on).
 Software of PC can be installed according to the
requirements of user, the function will be more
powerful to satisfy the more strict demands of quality
control and management.
1.2 Main Application and Testing Range
1.2.1 Main Application
 The assembled machinery and permanently installed
parts
 Die cavity of molds
 Heavy work piece
 Failure analysis of pressure vessel, steam turbo-
generator set and other equipment
 Narrow testing space where work piece installed
 Bearings and other parts
 Cases which require the test result with normalized
original recording
 Material identification of the metal material
warehouse
 Quick tests of large range and multipoint measuring
positions for heavy work piece
1.2.2 Testing Range
Testing range see table 1 and table 2.