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China, Chinese Bgd 509 Pendulum Hardness Damping Testing Machine BS3900-E5/DIN 531571 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Physical Measuring MeterHardness TesterISO 1522ASTM D4366
CHANGSHA LANGSHUO TECHNOLOGY CO LTD
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Product Description BGD 509 Pendulum Hardness Damping Testing Machine BS3900-E5/DIN 53157DescriptionA pendulum resting on a coating surface is set into oscillation and the time for the oscillation amplitude to decrease by an amount specified in this International Standard is measured. The shorter the damping time, the lower the hardness.Two test procedures are considered in some detail, namely those of K?nig and Persoz. (The Persoz and K?nig methods differ by the period and amplitude of the oscillation. The Persoz test measures the time taken for the amplitude of oscillation to decrease from 12° to 4°; the K?nig from 6° to 3°.)The instruments embody the same principle - that the amplitude of oscillation of a pendulum touching a surface decreases more rapidly the softer the surface - but differ in respect of dimensions, period and amplitude of oscillation.BGD 509 Pendulum Hardness Tester is the newest product which can be used in accordance with the following National and International Standards: ISO 1522; ASTM D4366; BS 3900-E5; DIN 53157; NBN T22-105; NF T30-016.It's a simple to use instrument and can be supplied in one of three model types: Persoz, K?nig, and Persoz and K?nig combined BGD 509 Pendulum Hardness Damping Testing Machine BS3900-E5/DIN 53157 Features1. Automatic counter range:0~999 times2. High precision machined pendulums are good stable, ensure a repeatable and comparable testing result.3. Can change two test procedure: K?nig or Persoz test4. Suitable to different thickness substrates from 0.3mm~6.0mm5. Humanistic LCD Operator Interface6. Release Pendulum with shutter release, can get more accuracy test result.7. Lifting platform designed specially can fix specimen easily, platform can keep stable and no shake when pendulum is oscillating.8. Spirit levels produced specially have high precision, convenient customer to adjust level precisely.9. Can record automatically the time or times for the amplitude of swing to decrease from one angle to other angle and stop testing automatically.10. Record the data with two light sensitive sensors11. Can select record mode freely: Timing mode or counting mode.12. Perspex cover reduces the effects of air flow on final results.13. Come with Calibration Certificate. BGD 509 Pendulum Hardness Damping Testing Machine BS3900-E5/DIN 53157ParametersOrdering Information →Technical Item ↓BGD 509/KBGD 509/PBGD 509/K+PPendulumK?nigPersozK?nig+ PersozWeight200g±0.2500g±0.1200g±0.2/500g±0.1Ball Diameter5mm(0.2in)8mm(0.3in)5mm/8mmDeflection Start6o12o6o/12oDeflection End3o4o3o/4oPeriod of Oscillation1.4s1s1.4s/1sDamping Time on Glass250±10s430±10s250±10s/430±10sOverall Size485mm×400mm×770mm(L×W×H)Net Weight21.5 KG
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