Product DescriptionFoam Ball Drop Reblund Testing Machine designed according to ISO 8307 and ASTM D 3574 test standards . It through specify diameter and mass ball fall on the foam specimen from certain height, calculate the percentage between maximum drop height and rebound height, indicate foam resilience by spring rate. It uses PLC control, LCD display and with USB port to output test results. DESIGN STANDARD ISO8307, ASTM D 3574STANDARD FEATURES| Drop height(adjustable) | 500±0.5%mm(ASTM ISO) |
| Ball diameter | ¢16±0.05 mm |
| Accuracy | <1.5% |
| Display | LCD Touch Screen interface |
| Test result | Average rebound height, average spring rate |
| Sample Dimension | (L×W×H)100 mm×100 mm× 50mm |
| Power | AC220V±10%, 50/60Hz, single phase |
Quality guarantee A) Quality assurance itemsThe guarantee period with FOC within one year (not including nonexpendable & transport and travel fees)- During the guarantee period, Haida shall supply free maintenance or replacement for the damaged part(just for nonexpendable part) induced by non-human damage;
- If any quality problems occurs within the guarantee period, and Haida must provide on-site service, the transport and travel expense shall be borne by customer;
- If any big quality problems occurs out of the guarantee period, Haida will provide a maintain service, the transport and travel expense shall be borne by customer, also charge for a favorable price;
- Haida will provide a lifetime favorable price to the buyer with the materials and spare parts used in system operation, equipment maintenance;
B) The main quality warranty maintenance certificateIf there is any dispute please refer to our guarantee letter, so:1. please keep the guarantee letter, if you lost it, please connect with us in a month.2. If the guarantee letter has been altered or it has no our stamp, it is useless.C) The following conditions need to be paid reasonably even in the assurance period:1. Natural reasons2. Operating mistakes3. Voltage is not fit for our operation instruction4. Repack it without our guides5. Damaged for borrowing to others 6. Damaged for authorized machine modification7. Damaged for authorized calibration8. Authorized transshipment mistake9. Serve for long distance areaD) Attentions1. Any service outside Guangdong, China, transport and travel fees shall be paid by customer.2. The apparatus try not to be used in the following situations:a. Vibration, rocking the occasion.b. Direct sunlight.c. Hot, dusty, damp places.d. To ensure safe, AC supply of the machine should be well grounded.e. Do not use strong solvents (such as: benzene, nitro oil) washing machine.f. Do not inject water and debris into the machine; prevent damage to electrical components and electrical shock.g. Instrument displays the disassembly and debugging can only be measured by the State Department approved the units and the company, other people not allowed to overhaul.About UsHaida international is a professional production of all kinds of testing equipment factory..Company has more than 10 years experience for Test Equipment. HAIDA products are widely used in paper products, packaging, ink printing, adhesive tapes, bags, footwear, leather products, environment, toys, baby products, hardware, electronic products, plastic products, rubber products and other industries, and applicable to all scientific research units, quality inspection institutions and academic fields.
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