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  • Clip-on Extensometers

    Devices for measuring deformation of a test sample. Direct mounting over the sample. Different types of clip-on systems, deformation measuring ranges, deformation direction (axial or transversal).

    Mainly used for tensile test, but also configurable for compression test.

    From Class 0,2 in accordance with ISO 9513 (EN 10002-4) or class A according to ASTM E83.

    Available extensometers to work until sample breakage and automatic.

    Consultation or budget requests
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    Product Description

    Models of Clip-on extensometers

    AXIAL

    Clip-on extensometersIB/MFA2 A high precision hand-clamped extensometer, fast and easy to use.

    • Measurement principle: strain gauge full bridge
    • Class 0.2  ISO 9513 (EN 10002-4)
    • Standard initial instrument measuring length (L0): 25, 30 and 50 mm (optionally 36 – 40 – 70 – 75 – 80 – 100 – 120 – 150 – 200 – 250 and 300).
    • Maximum travel: 2 mm (3 mm).
    • Specimen dimensions:
      • Flat: from 0 to 30 mm x 30 mm. (optionally up to 90 x 90 mm)
      • Round from 0 to 30 mm diameter (optionally up to 90 mm)
    • Activating force: 10 – 60 cN.
    • Weight: 190 g.
    extensometros pinzables2IB/MFA2 – Mini Lightweight version of the previous version for very small specimens such as wires, ribbon etc.

    • Measurement principle: strain gauge full bridge
    • Class 0.2  ISO 9513 (EN 10002-4)
    • Standard initial instrument measuring length (L0): 10 and 50 mm (optionally 30 – 36 – 40 – 70 – 75 – 80 – 100 – 120 – 150 – 200 – 250 – 300 mm
    • Maximum travel: 2 mm (3 mm).
    • Specimen dimensions:
      • Flat from 0 to 25 x 25 mm
      • Round from 0 to 25 mm diameter.
    • Activating force: 10 – 60 cN.
    • Weight: 45 g.
    extensometros pinzables3IB/MFA12 High extension and precision hand-clamped extensometer, fast and easy to use.

    • Class 0.5 ISO 9513(EN-10.002-4)
    • Measurement principle: strain gauge full bridge
    • Standard initial instrument measuring length (L0): 25 and 50 mm (optionally 30 – 60 – 80 – 100 – 150 and 200 mm)
    • Maximum travel: 12 mm (3 mm).
    • Specimen dimensions:
      • Flat: up to 28 X 30 mm (optionally up to 50 mm diameter and 50 x 50 mm)
      • Round: from 0 to 28 mm.
    • Activating force: 3 – 7 cN.
    • Weight: 95 g.
    IB/MFA25 Same characteristics as the previous but with a maximum elongation of 25 mm.

    • Class 0.5  ISO 9513 (EN 10002-4)
    • Activating force: 3 – 10 cN.
    extensometros pinzables4IB/MFA20 High elongation, extremely robust, fast and easy to use hand-clamped extensometer.

    • Class 0.5  ISO 9513 (EN 10002-4)
    • Measurement principle: inductive
    • Standard L0 supplied: 50 to 100 mm (in 5 mm steps) optionally from 40 to 200 mm
    • Maximum travel: 20 mm (3 mm).
    • Specimen dimensions:
      • Flat: from 15 x 1 mm to 30 x 30 mm (optionally up to 40 x 60 mm)
      • Round: from 4 to 30 mm diameter (optionally up to 40 mm diameter)
    • Activating force: 150 cN.
    • Weight: 470 g.
    extensometros pinzables5IB/3800 Designed for plastics, rubber and elastomer testing, these extensometers have very long measuring ranges. Their unique design allows testing to failure and minimizes interaction with the sample.

    • Linearity: 0.15%
    • Output: 2 to 5 VDC, depending on model (at 10 VDC input ). Optional: 2 mV/V.
    • Input: 10 Vdc (typical), 15 Vcc or VCA max.
    • Unidirectional displacement (only tension)
    • Operating force: 10-20 grams.

    TRANSVERSAL

    extensometros pinzables6IB/MFQ-H2 Transverse extensometer, designed for working with flat samples. Manual clamping Two measuring heads: parallel switched for determination of the average value) Class 0,2 ISO 9513 (EN 10002-4) Maximum travel: 4 mm (optional 6mm) Specimen dimensions:

    • Fixed widths: 13, 20, 25 and 30mm
    • From 0,4 to 6mm thickness

    Clamping force: 200g Weight: 120 g.

    extensometros pinzables7IB/MFQ-R2 Transverse extensometer with manual clamping with two measuring heads for flat and round specimens.

    • Flat: from 4 to 25 mm width (optionally up to 50 mm) and up to 20 mm thickness (optionally up to 30 mm).
    • Round: from 4 to 25 mm diameter (optionally up to 50 mm).
    • Class 0.2 ISO 9513 (EN 10002-4)
    • Travel: 4 m (6 mm).
    • Linearity: 0.15% of full scale measuring range.
    • Output: 2 to 4 mV/V, depending on model.
    • Excitation: 5 to 10 VDC recommended, 12 VCC or VCAmax.
    • Temperature Range: Standard is -40 °C to +100 ºC
    • Weight (approx) 35 g.
    • Contact force: adjustable, 200 to 500 g
    IB/MFQ-R Version of the previous model with just one measuring head. All the models with manual clamping can be supplied in a special version for working in climatic chambers (temperature from +1ºC to +280ºC).
    extensometros pinzables8MFQ-Automatic Transverse extensometer with pneumatic actioning and two measuring heads (the incorporated electronic system carries out the semi-sum of the two measurements, thus achieving maximum precision).

    • Class 0.5  ISO 9513 (EN 10002-4)
    • Measurement principle: strain gauge full bridge
    • Travel run: 4 mm (6 mm).
    • Measurement range: 20.5…16.5 mm.
    • For flat specimens of up to 25 mm (1”) width and 0.1 to 6 mm thickness.
    • Standard specimens width (B0): 20 + 0.5 mm (it can optionally be supplied with a B0 of 10 mm to 25 mm – 0.5 to 1”.
    • Force of measuring pins: 200g
    • Compressed air consumption: 1 l/min approx.
    • Pneumatic operation pressure: 5 bar approx.
    • Weight: 6 kg.
    extensometros pinzables9IB/3575 Transverse extensometer. › Designed for general purpose transverse or diame- tral strain measurement on axially loaded specimens. › Manual clamping › Measurement principle: strain gage › Should be removed before specimen fracture › Class 0,5 according to EN 10.002/4. › Maximum travel: up to 5mm › Specimen dimensions: -Flat and Round: up to 25 mm width or diam