|Place of Origin:||CHINA|
|Minimum Order Quantity:||1SET|
|Packaging Details:||wooden or carton packaging|
|Delivery Time:||5-8 work day|
|Payment Terms:||L/C, D/A, D/P, T/T, Western Union, MoneyGram|
|Supply Ability:||500 Set/Sets per Month|
|Power:||Electronic||Usage:||Tensile Testing Machine|
|Product Name:||ASTM And ISO Foam Material Drop Ball Rebound Resilience||Warranty:||1 Year|
|Power Supply:||220V 50Hz||Application:||Widely|
laboratory testing machines,
lab testing equipment
ASTM And ISO Foam Material Drop Ball Rebound Resilience Tester
This machine is designed and manufactured according to GB/T6670-2008, conforms to ASTM American Standard D3574 and ISO8307 test standards. It also meets the test method of urethane foam SES N3296 for Japanese car seat cushion. It is suitable for measuring the falling ball type of soft polyurethane foam. Resilience performance. The instrument can freely fall on the foam sample at a specified height by a given diameter and mass of the steel ball, and calculate the percentage of the maximum height of the ball rebound and the ratio of the falling height of the ball to the rebound rate. The rebound rate indicates the rebound resilience of the foam. The machine is safe, reliable and has high measurement accuracy.
Foam Drop Ball Rebound Resilience Tester applicable to the determination of flexible polyurethane foam rebound
performance off the ball.
The instrument by the quality of a given ball diameter and height of free fall in the provisions of
foam samples, the calculation of the maximum ball height and ball rebound height ratio of the
Percentage drop, that resilience to rebound said foam rebound performance.
This machine uses microprocessor control,LCD Chinese display, and can print the test data.
This machine has the use of safe,reliable, measurement accuracy.
|Drop height||460±0.5%mm(GB); 500±0.5%mm(ASTM)|
|Test result||Average rebound height, average spring rate|
1. Steel ball drop distance: 460±0.5%mm (national standard) 500±0.5%mm (American standard)
2. Steel ball diameter: ¢16±0.05 mm
3. Falling ball rebound rate accuracy: <0.5%
4. Test sample size: 100 mm (length) × 100 mm (width) × 50 mm (height)
5. Automatic calculation of average rebound rate
6. A set of mainframes (including release mechanism, height adjustment mechanism)
7. One set of optical fiber distance measuring sensor, one set of control box (LCD touch screen control), external USB interface
8.Steel ball quality: 16.7g
If you face any problems in future during testing process we promise we will give you a reply within 48 hours and solution provide within 3 working days. We can offer operation video and English operation muanual. We can provide video-conference. If customers require on-site service, the transport and travel expense shall be borne by customer.
24 Hours online service for your consult.
Help choose right model,and a series of service,person,advise.
2. Middle service
--Give you best offer
--Provide discount for many sets order
--Do customer's request:
--Choose payment term you convienent.
--Promptly production and delivery,inform you in time.
--Can provide invoice value as you like to decrease your tax.
3. After sale service
--1 year warranty service and all life maintenance.
--Technical Egineer are avalible for oversea trainning.
--Free change for some parts
--Remote control technical consult
We will sign a letter of commitment while we sign the contract, which will improve your confidence to us.
Good Packaging: Simulation Animatronic Customer Triceratops are covered with air bubble film before put them into the wooden case, which not only has good shock absorption, impact resistance, heat sealing and also has the advantages of nontoxic, odorless, moisture corrosion, good transparency etc.
Packaging and Delivery
1. Aluminium box and carton box, careful and tight package, make sure the package is intact.
2. The package will be shipped by DHL/Fedex/TNT/EMS/UPS/China post/EF-Express/Special line, as you have chose in the order.
3. The shipping time is different, it depends on the distance bewteen us. At usual, exclude the preparing time, the goods would be sent to you in 10days