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Coupled  
Min. thickness of layers 

》0.8mm 

》0.8mm  》0.2mm  》1.2mm  》0.8mm 

Indentation of test tip

 

With 
300HV 

Diameter  0.54mm 

0.54mm 

0.38mm 

1.03mm 

0.54mm 

Depth  

24μm

 

24μm

 

12μm

 

53μm

 

24μm

 

With 
600HV 

Diameter  0.54mm 

0.54mm 

0.32mm 

0.90mm 

0.54mm 

Depth 

17μm

 

17μm

 

8μm

 

41μm

 

17μm

 

With 
800HV 

Diameter  0.35mm 

0.35mm 

0.35mm 

-- 

0.35mm 

Depth 

10μm

 

10μm

 

7μm

 

--

 

10μm

 

Impact 

Device 

applicable scope 

DC  used  for 
very  confined 
spaces such as 
holes, 
cylinders, 
internal 
measurement. 
DL  used  for 
extremely 
confined 
spaces. 

D+15  for 
measurin

in 

grooves, 
recessed 
surface. 

C  used for 
testing 
case 
hardened 
or 

thin 

walled 
components

G used for 
solid 
heavy 
component, 
such 

as 

rough 
castings 
and 
forgings. 

E used for 
high 
hardness 
material. 

2.5 Standard delivery: 

 

LM100 main unit 

 

D type impact device 

 

HLD value Standard Calibration Block   

 

DataView software 

 

USB Communication cable 

 

Small supporting ring 

 

Cleaning brush 

 

User`s manual 

 

Protective Rubber case 

 

Suitcase 

 

 

2.6 Optional accessories: 

 

Impact device DC/C/DL/D+15/G 

 

Standard Calibration Test Block 

 

Blue tooth module & Thermal Printer 

 

Standard supporting ring 

 

Small Supporting ring   

 

Special supporting rings (see following table) 

No. 

Code 

Model 

Special Support 

Ring Sketch 

Notes 

03-03.7 

Z10-15 

 

Measure outside the 

cylindrical surface R10~R15 

03-03.8 

Z14.5-30 

Measure outside the 

cylindrical surface 

R14.5~R30

 

03-03.9 

Z25-50 

Measure outside the 

cylindrical surface R25~R50

 

03-03.10  HZ11-13 

 

Measure inside the cylindrical 

surface R11~R13

 

03-03.11  HZ12.5-17 

Measure inside the cylindrical 

surface R12.5~R17

 

03-03.12  HZ16.5-30 

Measure inside the cylindrical 

surface R16.5~R30

 

03-03.13  K10-15 

 

Measure outside the spherical 

surface SR10~SR15 

03-03.14  K14.5-30 

Measure outside the spherical 

surface SR14.5~SR30

 

03-03.15  HK11-13 

 

Measure inside the spherical 

surface SR11~SR13

 

10 

03-03.16  HK12.5-17 

Measure outside the spherical 

surface SR12.5~SR17

 

11 

03-03.17  HK16.5-30 

Measure outside the spherical 

surface SR16.5~SR30

 

12 

03-03.18  UN 

 

Measure outside the 

cylindrical surface

adjustable 

radius R10~

 

5                                                                                                                                                        6 

Содержание LM-100

Страница 1: ...nts 8 4 1 2 Weight and Thickness Requirements 8 4 1 3 Surface Hardened Layer 8 4 1 4 Curved surface Requirement 8 4 2 Support of Test piece 9 5 Operation 9 5 1 Display 9 5 2 Keyboard 10 5 3 Turn on th...

Страница 2: ...l voltage with the impact velocity The Leeb hardness values are calculated by the following formula HL 1000 Vb Va In Which HL Leeb hardness values Vb the voltage produced during the rebound of impact...

Страница 3: ...n carbide Tungsten carbide Tungsten carbide Tungsten carbide Impact Device Diameter 20mm 20mm 20mm 30mm 20mm Impact Device Length 86 147 75mm 162mm 141mm 254mm 155mm Impact Device Weight 50g 80g 75g 2...

Страница 4: ...uitcase 2 6 Optional accessories Impact device DC C DL D 15 G Standard Calibration Test Block Blue tooth module Thermal Printer Standard supporting ring Small Supporting ring Special supporting rings...

Страница 5: ...s Mould cavity Heavy workpieces Failure analysis of pressure vessel turbine and other equipments Small test area The production line of Bearings and other parts Distinguish the material of the metal m...

Страница 6: ...f a large weight and thickness may still cause deformation so reinforcement and support in the rear surface of the test point is necessary 5 Operation 5 1 Display 5 2 Keyboard 5 3 Turn on the instrume...

Страница 7: ...irmly on the surface of the sample the impact direction should be vertical to the testing surface Press the release button on the upside of the impact device to test The sample and the impact device a...

Страница 8: ...the Thermal Printer then the groups testing data will be printed 5 9 Calibration Error correction settings Measuring error can be usually caused by test tip abrasion or changing another impact device...

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