Analoginen Rockwell Penkkikovuusmittari NOVOTEST TB-R

Kuvaus

Analog Rockwell hardness tester TB-R implements direct resistance to indentation under Rockwell method of hardness testing in accordance with ISO 6508-2 and ASTM E18.

IndenterConical diamond indenter (120 °): diamond tip as a cone with 120 degrees of the cone apex angle and the bead size of 1/16 inch (1.5875 mm)Scales

• 20-88 HRA
• 20-100 HRB
• 20-70 HRC

Initial testing load(accuracy ±2%)98,07N (10kg)Testing load (accuracy ±1%)588,4N (60kg)
980,7N (100kg)
1471N (150kg)Measuring time5~60 secTesting materials

• Cemented carbides, thin steel and shallow case hardened steel
• Steel, hard cast irons, pearltic malleable iron, titanium, deep case hardened steel & other material harder than HRB 100
• Thin steel and medium case hardened steel and pearlitic malleable iron

Max height of test sample200 mm
(can be produced another model up to 400 mm)Max depth of test sample165 mmData outputDial indicatorRecommended operating conditions

• Air temperature: 0…+40 °С
• Air pressure: 94 – 106.7 kPa
• Humidity: up to 65%

Net weight55 kgGross weight65 kgPackage dimensions630*500*860 mm (L*W*H)

TOIMITUKSEEN SISÄLTYY:

• Rockwell Hardness Tester NOVOTEST TB-R
• Conical Rockwell diamond indenter (120 °)
• Hard alloy steel ball Rockwell indenter (d=1,5875 mm)
• Weight A, B, C (3pcs. in total)
• Large testing table (150 mm)
• Medium testing table (60 mm)
• V-shaped testing table
• Rockwell hardness test blocks (3 pcs. in total):

HRB: 90±10 – 1pc.

HRC: 65±5 – 1pc.

HRC: 25±5 – 1pc.

• Operating manual
• Calibration certificate
• Transportation box

Lisävarusteet/ optiot:

• Rockwell diamond indenter (120 °)
• Hard alloy steel ball Rockwell indenter (d=1,5875 mm)
• Other types of Rockwell scales
• Rockwell hardness test blocks
• Weight A, B, C
• Large testing table
• Medium testing table
• V-shaped testing table
• Bolt adjustor (4 pcs.)

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