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Cornell Mattress Durability Testing Machine With Digital Display
| Minimum | 1 SET |
|---|---|
| Delivery | 15 days after order. |
| Model | HD－F766 |
| Certification | ISO |
| Country | China |
| BrandName | HD |
| Package | Each set protected with resin fiber and PP film, then put into Strong wooden case with operation manual and video inside. |
| Payment | L/C, D/P, T/T |
| Price | FOB, CIF |
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Product Detail
Cornell mattress durability tester apply to innerspring, box spring mattresses and foam mattress.
The Cornell mattress durability tester is used to test the long term capacity of bedding to resist cyclic loading. The mattress durability tester consists of a double hemispherical ram head on a manually adjustable shaft. A load cell is located on the ram head to measure the force being applied to the mattress. The shaft is connected to an adjustable eccentric which is rotated by an electric motor at up to 160 cycles per minute variable.
The usage:
Cornell Mattress Durability Tester is designed and manufactured for testing and evaluating of innerspring and box spring mattres.
Specification:
| Design criteria | ASTM F 1566 section 9 |
| Test objectives | Use specific block impact on the mattress over and over again, to assess their durability, and the fastness of mattress spring. . |
| Suitable maximum specimen | 2.2m *2.2m |
| Display Accuracy | 0.001kgf |
| Deformation precision | 0.001mm |
| Check the height loss automatically | 200,6000,12500,25000,50000,75000,100000 |
| Counter range | 0-99999 times |
| Weight | about 650Kg |
| 1. Imposed the pressure on mattress by a transducer, pressure range to 300KG
2. Adjust the pushrod stroke on mattress , maximum force = 1025N minimum force = 22N 3. Pusher travel speed adjustable, about 100 weeks times per minute |
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