Прибор для защиты от царапин, прибор для проверки царапин с вращающимся ножом, прибор для проверки таблеток

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Product Overview


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Product Description:


A removable scale beam is mounted on a pivotal shaft projecting from an adjustable gage block. An adjusting screw permits the height of the pivotal shaft to be raised or lowered, corresponding with the thickness of a test specimen up to 12.7 mm. This adjustment allows the scale beam to be maintained in a level position in respect to the specimen and turntable. Designed with an integrated bearing, the scale beam can be tilted in a rest position enabling the operator to mount or remove specimens.

A calibrated sliding weight is mounted on the scale beam. By changing the position of the sliding weight, the load applied by the scratch tip (shear tool) can be adjusted between 0 to 500 grams. A second calibrated weight may be attached to the end of the scale beam, thus increasing the load capacity and changing the scale to 500 - 1000 grams. Engraved graduations are marked on the scale beam representing 10 grams per division.

Operated by an on/off switch, the motorized turntable rotates at a constant speed to ensure greater accuracy in test results. The turntable rotates in a clockwise direction, but with a simple conversion the turntable rotation can be reversed (for more information contact Taber). Available in two versions, model 550 (115V, 60Hz) operates at a speed of 0.6 rpm and model 551 (230V, 50Hz)
operates at a speed of 5 rpm. This instrument meets ISO, DIN, EN and other test standards.

For materials sensitive to scratching, an optional Scale Beam Modified Weight Set is available that converts the scale by 1/10 to 0 - 50 gram range. To increase the testing load from 1000 to 1500g, an optional Scale Beam Fixed Weight is available. To satisfy EN 13310 (Kitchen Sinks - Functional requirements and test methods) an optional weight that provides a 15N load is also offered.

To evaluate a material's resistance to scratching or shearing, various tools are available for use with the Shear / Scratch Tester:
Conical Diamond tools (Models 139-55 and 139-56) are used for scratching materials of ordinary hardness. These tools are precision lapped to a 90° angle, and are available with a radius point of 3 mil (Model 139-55) or 3.5 mil (Model 139-56).
Diamond Scratch tool (Model 139-58) is used for scratch testing unusually hard materials. This tool is the converging point from three sides and edges of a perfect cube.
1.0mm Hemispherical Scratch tip is ideal for materials that are fragile or when a sharp cutting tool is too aggressive. Intended for use with model 550 or 551, this tool has a modified post and requires the Scale Beam Height Extension Kit.
Carbide Scratch tip satisfies EN 14565 for resilient floor coverings. This tip includes a 45° angle and 0.25mm radius point.
S-20 Tungsten Carbide Contour Shear Tool is used for shearing tests. Precision ground, this tool features a cutting edge lapped to a 25mm radius with a 30° clearance. The edge is set at a 22° shear angle in relation to the rotation of the table and is designed to shear a groove between 50 to 100 mils in width.
Other shear tools include Model S-20-3 'Honda' Tungsten Carbide Tool (similar to S-20, but no radius) and S-20-4 Tungsten Carbide Tool (similar to S-20, but R2.6mm).


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Our Service :

1.Since 2001, Years' experience of Manufacturing. Cooperation with the world's top testing instrument experts - Gellowen in UK to joinly develop the production of textile testing instrument;

2. Service tenet: quick, decisive, accurate, thoughtful and thorough
3. Service aim: customer satisfaction as the goal
4. Service efficiency:Whether the the instrument failure occurs within or beyond warranty ,our maintenance personnel will give you satisfactory reply within 24 hours.
5. Service principle:Product warranty period 12 months, during the warranty period we will provide free maintenance and replacement of damaged parts for the test equipment caused by the quality problem. For the damaged parts beyond warranty period, we supply the new parts at our margin price. Our technical expert will survey the test equipment at least 3 times a year if the machine is beyond warranty period.

Packaging adn shipping:

1,packing: Packed by solid wooden case;
2,Shipping: Shipping by sea or by air,as you requested.


Company Information :
Qinsun Instruments Co., LTD specialize in the research and development of high quality lab instrument for textile testing industry. Our head office in Shanghai and we provide high quality testing instrument and comprehensive service for textile factory,academic research institute and textile lab worldwide.
♥ Main web site1 http://www.qinsun-lab.com/
♥ Main web site2 http://www.standard-groups.com/
♥ Social Media and other website as following:




Certification :


Our customers:



1,Is your company a trading company or factory?

A:Factory + trade (integration), has 6 years focusing on test instruments field, 6 years
exporting experience.

2,After an order is placed, when to deliver?

A:Generally about 10-25days, If we have inventory, we can arrange shipment within 3 days.
Please be aware that our production lead times depend on specific items and item

3,What’s the payment term?
A:T/T,L/C and other payment terms could be negotiated.

4,What's the warranty and after-sales service?
A:12 months warranty. Feedback to you within 24h and help you to repair your problem
controller freely, even it's not from our factory.

5,What the standards do you adopt?
AWe have been adopting the world standards and regulation such as ISO, ASTM, DIN, EN, GB,

6,What about the product' services and quality?
A:Each instruments must be carried out 100% quality examination and test when shipping and delivery goods. Product use training, each of our product provide video training to show you how to install & operate. We can arrange engineer to train the operation of equipment to customer’s company when you need. And our Main clients : SGS, BV and Intertek.

7,What's the cooperation Process?
A:Inquiry - quotation - communication - order confirming - deposit payment - production -
testing and debugging - balance payment - packing - delivery - customer receiving - after

8,Why choose us?
1, Considerate Service Different countries plugs, manually change the-voltage from 110V to
220V, insurance indicator.
2,Excellent After sale Service:
12 months warranty. Besides, we can help you to repair your problem controller freely, even
it's not from our factory. What you need to do is to send us the controller.
We will sign a letter of commitment while we sign the contract, which will improve your
confidence to us.
4,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.


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