INSTRUMATIC
The large clearly marked dials on this type of instruments covers a full range of hardness values in Vickers, Brinell, Rockwell A, B, C, and Kp/mm² according to the British, American and German specifications.

The Instrument
The system is entirely mechanical employing the use of special pre-loaded springs which provide a load of about 15kg to the diamond. Maximum penetration of the diamond into the specimen is 0.125mm (.005”).

Operation and Use
The simplicity of the tester enables it to be used in almost any direction, (preferably vertically), without affecting accuracy. It can be used ‘on site’. The grips are depressed to the fullest extent by using the palms of the hands and the hardness value can be read off the appropriate scale.
  • Diamond Indentor
    The instrument does not require any regular servicing. Should the diamond indentor become damaged, a new indentor can simply be fitted using the small tool supplied with the instrument.
  • Bench Stand
    Bench stand with vee base for round parts, available as an option.
  • Magnetic Holder
    A magnetic holder is available for checking the hardness of large ferrous finished surfaces such as lathe beds, milling machine tables and large surfaces which cannot be easily checked by hand.
               Code No. Scale Range
POR0001 No 1

Vickers Pyramid
Brinell
Rockwell C

100-1000
100-500
20-70

POR0002 No 2 Rockwell A
Rockwell B
Rockwell C
40-85
50-100
20-70
POR0003 No 3

Vickers Pyramid
Brinell
Rockwell B
Rockwell C

100-1000
100-400
50-99
20-70
POR0004 No 4 kg/mm²
Brinell
Rockwell B
Rockwell C
35-140
100-400
50-99
20-70
POR0005 No 5 Vickers Pyramid
Brinell
40-300
40-300
POR0006 No 6 Brinell
Vickers Pyramid
40-300
40-300
POR0007 No 7 Brinell 100-600
POR0008 No 8 Vickers Pyramid 20-106
PBS0001   Precision bench stand  
INSTRUMATIC Fully mechanical instrument with various scales
available

PBS0001 Precision bench stand (optional)
  • Main unit
  • UKAS certified test block
  • Case
  • Adjusting keys
  • INNOVATEST® certificate
  • Manual
Related downloads
Related pictures
Optional accessories
  • Bench stand
  • Magnetic holder
  • Spare diamond indentor