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The PHASE II ultrasonic/dynamic portable hardness
testersare capable of measuring the surface hardness of
a broad variety of metals on flat, round, thin or large surfaces.
Unlike the standard Dynamic hardness testers,
these "state-of-the-art"portable hardness testers incorporate "Ultrasonic
UCI"technology, which enables the hardness testing
of very thin and small workpieces, which otherwise could not be
tested accurately using a portable device. Non-destructive in it's
function, thesehardness testers allow for
the testing of highly sensitive or finished parts that previously
could not be tested in an operational setting. The non-destructive
(ndt) feature of thesehardness testers allow
the operator to accurately test parts without causing physical
or structural damage that would normally lead to disposal or refinish
of operators part.
The Phase II MET series of portable hardness testers offers
a model that include a dynamic probe for easy, quick hardness testing
of parts with a mass greater than 5kg
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UCI Hardness Testing Method:
MET-U1A and MET-UD
A hardness testing method based on the
measurement of the frequency shift of a resonating rod caused by
the essentially elastic nature of the finite area of contact between
the indenter and the test piece during the penetration. Described
as a hardness testing practice using a
calibrated instrument by pressing a resonating rod with a Vickers
style Diamond indentor with a fixed force against the surface of
the part to be tested. |
LEEB Hardness Testing Method:
MET-UDA only
This is a dynamic hardness test method using a calibrated instrument
that impacts a spherically shaped carbide ball with a fixed velocity
(generated by a spring force) onto a surface of the material under
test. The ratio of the rebound velocity to the impact velocity of
the impact body is a measure of the hardness of the material under
test. |
Functions:
- Easy To Read Menu Operation
- Large LCD Display w/ Back Light
- USB Interface
- Automatic Conversions to: Brinell, Rockwell C, Rockwell B,
Vickers and Leeb
- Automatic Mean Value
- Data Archive Capacity
Standard Accessories:
- Base Instrument
- 10N (1kgf) Hand-Held Probe - U1A & UDA models
- Dynamic "D" Leeb Impact Device - UD model only
- Calibrated Test Blocks:
Model MET-U1A 2pc HRC Test Blocks
Model MET-UDA 2pc HRC Test Blocks 1pc Leeb Test Block
- USB Ouput Cable
- Custom Carry Case
- Battery Charger
- Operation Manual
Model No.
Data |
MET-U1A
(w/Ultrasonic Device) |
MET-UDA
(w/Dynamic Impact Device) |
| Probe Type |
UCI 10N
Utilizes Vickers style Diamond
Indentor |
Dynamic Leeb “D”
Utilizes a 3mm Carbide Ball |
| Tolerance |
+/- 3.0% of average from the reference value of the test block with a minimum of 5 tests |
+/-6 L (L=Leeb) |
| Measuring Range: |
HRC: 20-67
HRB: 59-99
HB: 75-650
HV: 75-1000 |
HRC: 20-67
HRB: 13-99
HB: 75-650
HV: 80-980
LD: 200-900 |
| Applicable Test Materials |
Steel & cast steel, alloy tool steel, stainless steel, grey cast iron, spheroidal iron, cast aluminum, brass, bronze, wrought copper alloy. |
Steel & cast steel, alloy tool steel, stainless steel, grey cast iron, spheroidal iron, cast aluminum. |
| Minimum Thickness |
.004” (Steel) |
Approx. 0.472” (Steel) |
| Battery Type |
NiMH (C) |
NiMH (C) |
| Operating Temperature |
5-104 ° F |
5-104 ° F |
| Dimensions (Gauge only) |
145 x 80 x 40mm |
145 x 80 x 40mm |
| Weight (Gauge only): |
8.5oz |
8.5oz |
Technical Data for UCI Probe and Dynamic Indentor:
| Test Device |
UCI |
Dynamic |
| Length: |
160mm |
140mm |
| Diameter |
25mm |
25mm |
| Indentation Depth |
30μm |
300 μm |
| Pressure Force |
14.7N |
11Nm |
Transducer Test Life
(Approx) |
200,000 |
50,000 |
Min Thickness for Testing
(Steel) |
1mm |
12mm |
| Min. Radius for Test |
5mm |
10mm |
| Max. Surface Roughness |
Ra 2.5 μm |
Ra 3.2 μm |
| Memory |
100 Tests |
100 Tests |
| Time of Test |
4 seconds |
2 Seconds |
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