Ultrasonic Hardness Testers (UCI)
  • Ultrasonic Hardness Testers (UCI)
  • Ultrasonic Hardness Testers (UCI)
  • Ultrasonic Hardness Testers (UCI)

Ultrasonic Hardness Testers (UCI)

UCI - Ultrasonic Hardness Testers - SA459C


Device employed to measure hardness using ultrasounds technology. SA459C is the best choice to perform quality control in the production line, wherever is needed to measure the hardness of machine parts without disassembling them and more importantly when the indentations on the sample are supposed to be impalpable, like it’s required when inspecting paper mills’ rolls.

This features make the product fit to measure superficial hardened layers or very thin workpieces. Another important quality of the SA459C is the opportunity to inspect samples with a very small surface like gears’ teeth or similar parts.

The main application fields are the base industry, especially in aeronautical and automotive fields.




SAUCI200 - Scheda tecnica sonde / Probes data sheet

Modello / Model







Impiego / Usage



50 N

± 1,5 HRC




50 N

± 1 HRC

Short probe (for tight spaces, inner hole)

Minimum length of the probe 72 mm



10 N

± 1,5 HRC

Probe with reduced load (10N), fit to measure plated coatings’ hardness



100 N

± 1,5 HRC

Probe with increased load (100N), fit to measure products with not prepared surface




Modello / Model



ASTM A 1038 ; ASTM E 140 ; DIN 50159-1

Campo di misura / Measuring range

HRC (20 ~ 70) ; HB (90 ~ 450) ; HV (240 ~ 940)

Precisione / Accuracy

± 1,5 HRC

Ripetibilità / Repeatability

± 0,1 HRC

Direzione d’impatto / Impact direction

0 ~ 360° automatic detection with automatic compensation

Testina / Measurement head

136° diamond pyramid

Spessore minimo campione / Minimum sample thickness

2 mm ( < 2mm with coupling paste)

Spessore minimo rivestimento / Minimum coating thickness

20 µm

Rugosità massima superficie / Maximum surface roughness

Ra ≤ 1,6 µm

Raggio di curvatura minimo / Minimum curvature radius

4 mm

Diametro impronta / Indentation diameter

0,1 mm

Profondità impronta / Indentation depth

0,03 mm

Uscita dati / Data output

Memoria / Memory

12.400 values

Alimentazione / Power supply

Rechargeable battery

Dimensioni / Dimensions

125 x 70 x 40 mm

Peso / Weight

300 g


Dotazione Standard / Standard Supply:
Unità centrale / Main unit
Sonda tipo A / A type probe
Valigetta / Carrying case
Manuale d’uso / User’s manual

Accessori Opzionali / Optional Accessories:
Sonde opzionali/ Optional Probes
Campioni di durezza / Standard blocks
Cavo e software / Cable and software
Certificato di taratura / Calibration report


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