Hardness Measurement



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TH-172
TH-172 • Hardness Tester

 


Hardness testing  with integrated  impact device C

  • Low impact energy for surface hardened components or thin-walled components
  • Wide measuring range
  • High precision ± 0,5%
  • For most metallic materials
  • Automatic compensation of gravity for testing at any angle

Complies with

  • ASTM A956 "Standard Test Method for Leeb Hardness Testing of Steel Products"  und
  • DIN 50156 "Metallische Werkstoffe - Härteprüfung nach Leeb" (withdrawn and replaced by EN ISO 16859 "Metallic materials - Leeb hardness test ")

Scope of delivery
Hardness tester TH-172 with

  • integrated impact device C
  • test block with Leeb or HRC value
  • small support ring
  • cleaning brush
  • couplant
  • USB data cable
  • USB driver CD
  • batteries
  • operating manual
  • plastic box
  • manufacturer certificate
Technical Data       

Hardness scales
Precision
Statistics
Interface
Surface roughness
Ambient temperature       
Voltage supply
Dimensions
Weight

 

 HL, HB, HV, HS, HRB, HRC
±12 HLC
Average value (max. 270 values in 9 groups)
USB
∅ 0.4 µm Ra
0 °C up to +40 °C
2 x AAA batteries
155 x 24 x 55 mm
180 g

Test specimen:

 

 

Hardness
Hardness depth
Radius (convex/concave)a    
Weight

Thickness

 

max 1,000 HV
0.2 mm
Rmin = 50 mm
0.5 - 1.5 kg with stable recording
0.02 - 0.5 kg with couplant
∅ 1 mm



auf die Merkliste   000.000.00  

TH-174
TH-174 • Hardness Tester

 


Hardness tester  with integrated  impact device DL

  • Testing of construction component which are difficult to access
  • Wide measuring range
  • High precision ±0,5 %
  • For most metallic  materials
  • Automatic compensation of gravity for testing at any angle

Complies with

  • ASTM A956 "Standard Test Method for Leeb Hardness Testing of Steel Products"  und
  • DIN 50156 "Metallische Werkstoffe - Härteprüfung nach Leeb" (withdrawn and replaced by EN ISO 16859 "Metallic materials - Leeb hardness test ")

Scope of delivery
Hardness tester TH-174 with

  • integrated impact device DL
  • test block with Leeb and HRC value
  • small support ring
  • cleaning brush
  • couplant
  • USB data cable
  • USB driver CD
  • batteries
  • operating manual
  • plastic case
  • manufacturer certificate
Technical Data       

Hardness scales
Precision
Statistic
Interface
Surface roughness
Ambient temperature       
Voltage supply
Dimensions
Weight

 

 HL, HB, HV, HS, HRB, HRC
±12 HLDL
Average value (max. 270 values in 9 groups)
USB
∅ 1.6 µm Ra
0 °C up to +40 °C
2 x AAA batteries
210 x 24 x 55 mm
200 g

Test specimen:

 

 

Hardness
Hardness depth
Radius (convex/concave)Weight

Thickness

 

max. 950 HV
0.8 mm
Rmin = 50 mm (with support ring Rmin = 10 mm)
2 - 5 kg with stabil recording
0.05 - 2 kg with couplant 
5 mm



auf die Merkliste   000.000.00  

HT-1000A
HT-1000A • Hardness Tester


Hardness measurement 
by  impact method

  • High measurement accuracy
  • Large measuring range
  • Determination of measured value acc. to Leeb
  • Digitale display of hardness values
  • Automatic measurement data acquisition (max. 10 measured values)

Scope of delivery
Hardness tester HT-1000A  incl.

  • Test body
  • Bearing ring (13 mm and 20 mm)
  • Cleaning brush
  • Batteries
  • Operating manual
  • Plastic carry case
Technical Data
      
Measuring range
Hardness comparison scales    
Measurement precision
Test direction
Yield strength


Operating temperature
Storage temperature    
Time recording
Voltage supply
Lifetime of batteries  
 
Dimensions
Weight
  200 - 900 HL (Leeb value)
HL, HB, HV, HRB, HRC, HSD
±4 HL value or ±0,5 %
arbitrary
38 - 267 kg/mm²
23 - 135 t/inch²
54 -382 lbs/inch²
-10 °C  to  +40 °C
-20 °C  to  +50 °C
time and date for 10 years calendar
2 lithium batteries 3 V (CR 2330)
continuous operation 40 h (up to 2,500 measurements)
165 x 28 x 28 mm
120 g

 



auf die Merkliste   710.010.001