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The BYK cupping tester has been designed for determining
the elongation and deformability of single- and multiple-layer
systems on metal substrates.
Stereo Microscope for cupping tester (order separately) -
This stereo microscope with illumination and brightness control is
designed to observe the paint surface during the test.
- 2x and 4x magnification
- 3D-image with shadowless illumination
- Ergonomic working position
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Features
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- Electro-hydraulic drive for highly reproducible results
- Optional stereo microscope for visual evaluation
- Easy to use eccentric clamping ring
- C-opening accepts large and small test panels
- For test panels with a thickness of up to 1.5 mm (0.06 in)
- Uniform cupping speed of 0.2 mm/s (0.008 in/s)
- 3 keys to control all functions
- Digital display, resolution 0.1 mm
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Technical Data
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Technical Data |
Spherical Punch: |
Ø 20 mm (Ø 0.8 in) |
Sheet Holder: |
Ø 33 mm (Ø 1.3 in) |
Die: |
Ø 27 mm (Ø 1.06 in) |
Voltage: |
230 V / 50 Hz or 115 V / 60 Hz; built-in switch |
Current Indicator: |
max. 4 A (230 Volts) |
Dimensions: |
26 x 11 x 24 in (650 x 280 x 600 mm) |
Weight: |
65 kg (143 lbs) (incl. microscope and packing) |
Procedure
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- Insert the test panel into the C-opening of the instrument
- Clamp in the sample firmly
- Start cupping and simultaneously observe the process through the stereo-microscope
- Apparatus presses the cap of the spherical punch into the test panel at a uniform speed (0.2 mm/s)
- As soon as the first cracking is visible, stop the movement of the punch
- Read the cupping depth on the digital display and reset the punch
- Always carry out 3 tests for each sample
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Prices
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Item Number |
Item |
Prices |

Cupping tester,
Connection cable and plug and
Manual |
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PA-5400 |
Automatic Cupping Tester |
17,995.00 |
Accessories |
PA-5411 |
Stereo Microscope, 5400 - comes with Stereo microscope,
Microscope rest and illumination and
Operating instructions |
3,195.00 |
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