Low Temperature Retraction Tester (FOR BRITTLE POINT TEST)

• Customization: Available
• After-sales Service: Support Remote Online Service, Online Video Servic
• Warranty: Support Remote Online Service, Online Video Servic
• Model NO.: UP-5006
• Language: Chinese and English
• MOQ: 1 PCS
• Applications: Plastic Rubber
• Transport Package: Professional Export Packing
• Specification: Refer to the actual size specifications
• Trademark: None
• Origin: China
• Production Capacity: 3000 Unit/Month

Product Description

Low temperature brittleness tester
Features and uses:
Measure the maximum temperature of vulcanized rubber when the sample is damaged under impact under specified conditions, that is, the brittle temperature. It can make a comparative identification of the performance of plastics and other elastic materials under low temperature conditions. It can determine the pros and cons of brittleness temperature and low temperature performance of vulcanized rubber with different rubber materials or different formulations. Therefore, it is indispensable both in the quality inspection of scientific research materials and their products, and in the control of the production process. Various technical indicators of this instrument meet the requirements of national standards such as GB / T 1682-2014 vulcanized rubber low temperature brittleness single sample method. In the original design of the instrument, a cold well agitator was added to make the temperature around the container more uniform, lower the temperature faster, save time and reduce energy consumption.
Technical Parameters
Instructions
1. Turn on the power, the temperature controller and timer indicator lights up.
2. Inject the freezing medium (usually industrial ethanol) into the cold well. The injection volume should ensure that the distance from the lower end of the holder to the liquid surface is 75 ± 10mm.
3. Hold the specimen vertically on the holder. The clamp should not be too tight or too loose to prevent the sample from deforming or falling off.
4. Press the gripper to start freezing the sample and start timing control switch timing. Specimen freezing time is specified as 3.0 ± 0.5min. During the freezing of the sample, the temperature fluctuation of the freezing medium shall not exceed ± 0.5 ° C.
5. Lift the lifting clamp so that the impactor impacts the specimen within half a second.
6. Remove the sample, bend the sample to 180 ° in the direction of impact, and carefully observe for damage.
7. After the specimen is impacted (each specimen is allowed to be impacted only once), if damage occurs, the temperature of the refrigerating medium should be increased, otherwise the temperature should be lowered and the test shall continue.
8. Through repeated tests, determine the minimum temperature at which at least two samples do not break and the maximum temperature at which at least one sample breaks. If the difference between the two results is not greater than 1 ° C, the test is over.
 
 specifications:

Test temperature	-60 ºC -0 ºC
Impact speed	2m / s ± 0.2m / s
After constant temperature, the temperature fluctuation within 3 mins of the test	<± 0.5 ºC
The distance from the center of the impactor to the lower end of the holder	11 ± 0.5mm
Overall dimensions	900 × 505 × 800mm (length × height × width)
Power	2000W
Cold well volume	7L

Our service:
During the whole business process, we offer a Consultative Selling services.
1)Customer inquiry process:
Discussing testing requirements and technical details, suggested suitable products to customer to confirm.  
Then quote the most suitable price according to customer requirements.

2)Specifications customize process:
Drawing related drawings to confirm with customer for customized requirements. Offer reference photos to show the appearance of the product. Then, confirm the final solution and confirm the final price with the customer.

3)Production and delivery process:
We will produce the machines according to confirmed PO requirements. Offering photos to show the production process.
After finishing production, offer photos to the customer to confirm again with the machine. Then do your own factory calibration or third-party calibration(as per customer requirements). Check and test all the details and then arrange packing.
Delivering the products is confirmed shipping time and informed the customer.

4)Installation and after-sale service:
Defines installing those products in the field and providing after-sales support.

FAQ:
1. Are you a Manufacturer? Do you offer after-sales service? How can I ask for that? And how about the warranty?
     Yes, we are the one of professional manufacturers of Environmental Chambers, Leather shoe testing equipment, and Plastic Rubber testing Equipment... in China. Every machine purchased from our factory has 12 month warranty after shipment. Generally, we offer 12 months for FREE maintenance. while considering sea transportation, we can extend 2 months for our customers.
      Moreover, If your machine doesn't work, you can send us an e-mail or call us we will try our best to find the problem through our conversation or by video chat if necessary. Once we have confirmed the problem, the solution will be offered within 24 to 48 hours.
 2. What about the delivery term?
 For our standard machine which means normal machines, If we have stock in the warehouse, is 3-7 working days;
 If there is no stock, normally, the delivery time is 15-20 working days after payment is received;
 If you are in urgent need, we will make a special arrangement for you.
 3. Do you accept customization services? Can I have my logo on the machine?
Yes, of course. We can not only offer standard machines but also customized machines according to your requirements. And we can also put your logo on the machine which means we offer OEM and ODM service.
4. How can I install and use the machine?
Once you have ordered the testing machines from us, we will send you the operation manual or video in English version through Email.
Most of our machine is shipped with a whole part, which means it is already installed, you just need to connect the power cable and start to use it. And if it's necessary, we can also assist you to install your machine on-site.