The PHASE II hardness tester, Model No.
PHT-2700 is an advanced integrated
hardness tester distinguished by its
very compact size, high accuracy, wide
measuring range and simplicity of
operation. It is suitable for testing
the hardness of all metals and widely
applied in many areas of industry. The
PHT-2700 hardness tester combines the
universal impact device D and
a data processor in a single unit. It
automatically computes all Vickers,
Brinell, Rockwell and Shore hardness
values. RS232 output enables this new
model to print any of it’s memory from
up to 2000 locations. The impact
direction can be set so that the
accurate values can be achieved at any
angle, even upside down! Statistical
mean value is automatically provided.
The measuring method of the PHT-2700 is
defined as “the quotient of the impact
body’s rebound velocity over its impact
velocity”. Optional accessories include
various support rings to meet the
requirements of specialized convex or
concave applications.
Dimensions:
6.10” x 2.36” x 1.49”
(155 X 60 X 38mm)
Impact Device:
D
Impact Energy:
8 Ft-Lbs (11nmm)
Test Tip:
Tungsten Carbide
Measuring Accuracy:
+- 0.8% (Corresponding To +- 1 Hrc At
Hrc=58)
Max. Hardness of Sample:
980hv
Weight:
0.48lb (220g)
Impact Dimension:
Any Angle
Operating Temperature:
32 To 122 Degrees F (0 To 50
Degrees C.)
Min. Weight of Sample:
11 lbs / 5kg
Min. Radius of Curved Surface:
1.2in (30mm) (With Support
Rings:11mm)
Power:
2- AAA Batteries (supplied)
MATERIAL
HRC
HRB
HB
HV
HS
STEEL &
CAST STEEL
20-68
60-100
93-674
83-976
32-100
COLD TOOL
STEEL
20-67
80-898
STAINLESS
STELL
20-62
46-100
85-655
85-802
GREY CAST
IRON
93-334
NODULAR
CAST IRON
131-387
CAST
ALUMINUM ALLOYS
27-159
COPPER/ZINC ALLOYS (BRASS)
13-95
40-173
CuAI/CuSn
ALLOYS (BRONZE)
60-290
WRAUGHT
COPPER ALLOYS
45-315
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