TQC Pendulum Hardness Tester

TQC Pendulum Hardness Tester

Art. No.: 11777

Pendulum Hardness Tester Konig/Persoz

The pendulum hardness test is based on the principle that the amplitude of oscillation of a pendulum touching a surface decreases more rapidly the softer the surface. Note: pendulums not included, please order separately - see accessories.

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$7,850.00

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  • The Pendulum hardness tester is suitable for both Persoz and König Tests (not included), both pendulums are based upon the same principle but differ in respect of dimensions, period and amplitude of oscillation.
  • Switching between the methods only takes a push of a button.
  • Easy menu-driven single button interface
  • The automated electronic counting mechanism is not affected by reflections from the surrounding area.
  • The gas-spring supported transparent draft cover allows easy access to all parts.
  • The spirit level is located on the test specimen. Once leveled further calibration is not required.
  • Design 'Solid Supports' to level the instrument.
  • The pendulum is positioned fully automatically by means of a stepper motor. The release of the pendulum is automated through an electro-magnetic system. This eliminates human errors.
  • Visual and acoustic signal when test is performed.
  • Integrated storage of glass plate and pendulum.
  • Menu-driven calibration menu eases both Persoz and König calibration

Technical Data Chart
Data
Dimensions:17” x 17” x 29” (430 x 430 x 740 mm)
Weight:57.2 lbs (26 kg)
Material:Stainless steel (front plate and small parts), Powder coated steel (housing), Anodized aluminum (left panel), Perspex (draft cover)
Power Supply:110V or 220V
Max. Sample Dims:4” x 8” x .24” (105 x 200 x 6 mm)
Models:Persoz Method (11779)König Method (11778(
Product Description:Stainless steel pendulumStainless steel pendulum with adjustable weight
Weight:500 gram200 grams
Pivot Balls:2, made of tungsten carbide,
diameter 8 mm		2, made of tungsten carbide,
diameter 5 mm
Distance Between Pivot Balls:50 mm30 mm
Oscillation Period:1 second1.4 seconds
Deflections:From 12° to 4°From 6° to 3°
Damping Time (on glass):Minimum 430 ±15 seconds250 ±10 seconds
Counting Method:Oscillations = timeOscillations and time
Number of Oscillations:-179 ±7
Min. Sample Dimensions:50 x 71 x * mm50 x 55 x * mm
Max. Sample Dimensions:105 x 200 x 11 mm 105 x 300 x 8.3 mm
*The minimal thickness is not defined. The sample needs to be rigid! For thin samples a fill plate is required to allow the sample to be in contact with the measurement plain.
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Pendulum Hardness Tester
Certificate of Conformity
Power Cord
Spirit Level
Glass Calibration Panel
Manual
TQC Konig Pendulum

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Glass Plate Panel VF2063

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