Instrumented indentation · non-destructively on the component

PIIS 3000

Mechanical properties and fracture toughness directly on a component in service. No shutdown, no damage.

A fully automatic portable device for the non-destructive determination of structural component properties by instrumented indentation. The clamping system handles pipes, fillet and butt welds and flat surfaces.

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PIIS 3000

3 kN

test force

0.01 µm

indentation depth resolution

±15 mm

indenter travel

10 kHz

data sampling

Technical parameters

The software computes properties for carbon, low-alloy, austenitic and high-strength steels.

Test force
up to 3 kN
Indentation depth resolution
0.01 µm
Maximum indenter travel
±15 mm
Indentation rate
0.001–10 mm/min
Data sampling
up to 10 kHz
XY positioning system
X ±25 mm, Y ±5 mm, resolution 0.1 mm
Standards
ISO/TR 29381 · GB/T 39635-2020 · GB/T 37782-2019 · KSB0950
Scatter band of mechanical properties
usually less than 5–10 %
Scatter band of fracture toughness
less than 15–20 %

What the device determines

01

Yield strength and tensile strength

Directly on the component in service, with no material removal and no shutdown.

02

Young's modulus and Brinell hardness

From the same indentation, in a single measurement.

03

Fracture toughness

The critical stress intensity factor K IC in mode I (crack opening).

04

Strain hardening

The exponent, the constant and the accumulated plastic strain.

05

Residual stress in welds

The clamping system is built for pipes and for fillet and butt welds.

06

The report writes itself

The analytical report is generated automatically and the outputs are archived.

The test on site

The measurement spot is first ground flat and marked on the component; the software then records the whole indentation and evaluates it straight away.

The measurement spot
The measurement spot A ground flat on the component, ready for the indent.
Evaluation in the software
Evaluation in the software The force-depth curve and a data export right there on site.

Clamping options

The clamping system adapts to the diameter and the shape of the component — from flanged joints through straight pipe runs to small sections and fittings. Measurement is possible on pipes, fillet and butt welds and flat surfaces.

Set up on a pipe
Set up on a pipe The clamping system on a straight pipe run.
On a pipe bend too
On a pipe bend too The fixture adapts to curved sections as well.
Reachable at height
Reachable at height A large pipe bend can be reached from scaffolding.
Measuring in service
Measuring in service The operator runs the test from the measurement spot itself.
Clamping variants VISUALISATION
Clamping variants Fixtures for the whole range of diameters — from large flanged joints to small fittings.

The instrument and its case

The complete set
The complete set Measuring head, cabling and calibration blocks in the case.
The instrument itself
The instrument itself The tester without the clamping accessories.
How small the indent is
How small the indent is The mark left by the measurement is barely visible to the naked eye.
Chain clamping
Chain clamping The chain mount holds firmly even on larger diameters.

Dimensions and weights

The tester itself
95 × 95 × 375 mm · 6.2 kg
Tester in its case
540 × 430 × 210 mm · 9.7 kg
Control unit in its case
480 × 390 × 190 mm · 10.3 kg
Laboratory stand
155 × 150 × 175 mm · 7.6 kg
Accessory case
540 × 430 × 410 mm · 17 kg
XY positioning unit
275 × 250 × 135 mm · 4.7 kg
Power supply
1 NPE 230 V AC 50 Hz, 10 A
Alternatively
1 NPE 110 V AC 60 Hz, 20 A
Surge protection
EN 61643-11, SPD 1 and 2

Need the current mechanical properties and condition of critical components that cannot be taken out of service?

Tell us which component and which material. We will come back with a technical solution and a schedule.

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Materials

Material thumbnail

Product leaflet

A leaflet with more information about the product. This is only available upon request.

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