Reliable Supplier Digital Viscometer - C0044-A Fully Automated Cornell Type Tester – Drick
Short Description:
The Cornell Type Tester has been designed and manufactured fortesting and evaluating of Innerspring and Boxspring mattresses. There are several different methods used for the evaluation of innersprings and boxsprings, testing for measurements regarding firmness, firmness retention, durability, effect of impact etc. The Fully Automated Cornell Type Tester is used with minimal operator assistance to test the long term capacity of bedding to resist cyclic loading. The machine consists of ...
Reliable Supplier Digital Viscometer - C0044-A Fully Automated Cornell Type Tester – Drick Detail:
The Cornell Type Tester has been designed and manufactured fortesting and evaluating
of Innerspring and Boxspring mattresses.
There are several different methods used for the evaluation of innersprings and boxsprings,
testing for measurements regarding firmness, firmness retention, durability, effect of impact etc.
The Fully Automated Cornell Type Tester is used with minimal operator assistance to test the
long term capacity of bedding to resist cyclic loading. The machine 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 bedding is located below the ram, and the eccentric and shaft position adjusted so that
the maximum load of 1025N and the minimum load of 22N is applied when the eccentric is
rotated to the lowest and highest positions respectively. A position transducer is located so
the position of the ram head can be measured automatically.
The eccentric is then rotated slowly, raising and lowering the ram head so that the load/
position data can be recorded for a few cycles. The mattress firmness is calculated from
the load readings between 75mm and 100mm respectively.
This procedure is performed at the start of the test and the subsequently at the end of
each of seven stages. These stages are reached when 200, 6,000, 12,500, 25,000, 50,000,
75,000 and 100,000 cycles have been completed at 160 cycles per minute. The duration of
the cyclic testing will take nearly 10.5 hours, simulating 10 years of mattress use.
At the end of each stage, the position of the ram head is noted when a load of 22N is applied
to the mattress. A change from the previous static reading is referred to as a dimple and this is
recorded.
An operator prompting computer program measures both the load and ram head position from
the two transducers throughout the total test stages and produces a full test report upon completion.
Applications:
Box Spring Mattresses
Innerspring Mattresses
Foam Mattresses
Features:
Computer Software
Operator Prompted Software
Adjustable Ram Head
Ease Of Operation
Printable Data Sheets
Data Storage
Benefits:
Easy to use
Fast results
Accurate
Standards:
ASTM 1566
AIMA American Innerspring Manufacturer
Options:
Battery Operated Drill and Driver useful for adjusting Cam
Connections:
Cornell Type Tester:
Electrical: 320/440 VAC @ 50/60 HZ / 3 PE
Computer System:
Electrical: 110/240 VAC @ 50/60 HZ
Dimensions:
H: 2,500mm
W: 3,180mm
D: 1,100mm
Weight: 540kg
Product detail pictures:
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We rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate inside our success for Reliable Supplier Digital Viscometer - C0044-A Fully Automated Cornell Type Tester – Drick, The product will supply to all over the world, such as: Macedonia, Philippines, Serbia, Our products are widely sold to Europe, USA, Russia, UK, France, Australia, Middle East, South America, Africa, and Southeast Asia, etc. Our solutions are highly recognized by our customers from all around the world. And our company is committed to continually improving effectiveness of our management system to maximize customer satisfaction. We sincerely hope to make progress with our customers and create a win-win future together. Welcome to join us for business!
SHANDONG DRICK INSTRUMENTS CO.,LTD
Company Profile
Shandong Drick Instruments Co., Ltd, is mainly engaged in the research and development, manufacturing and sales of testing instruments.
The company established in 2004.
Products are used in scientific research units, quality inspection institutions, universities, packaging, paper, printing, rubber and plastics, chemicals, food, pharmaceuticals, textiles, and other industries.
Drick pays attention to talent cultivation and team building, adhering to the development concept of professionalism, dedication.pragmatism, and innovation.
Adhering to the customer-oriented principle, solve the most urgent and practical needs of customers, and provide first-class solutions to customers with high-quality products and advanced technology.
By Barbara from Mali - 2016.10.27 12:12
We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!
By Odelette from Mombasa - 2015.10.31 10:02
