Product Description
Asphalt Mixture Linear Shrinkage Coefficient Tester
Introduction:
This instrument conforms to the industry standard of the People's Republic of China "Test Regulations for Asphalt Mixtures in Highway Engineering", and is suitable for measuring the linear shrinkage coefficient of asphalt mixtures. The average linear shrinkage coefficient of asphalt mixture is the ratio of the shrinkage deformation of a prismatic specimen of a specified size to the original length of the specimen when it is cooled at a specified rate in a specified temperature range.
The test piece is cut into a prism of 200×20×20 mm from the plate-shaped test piece formed by wheel milling. The high-precision displacement sensor collects the deformation of the test piece. The test temperature range is +10°C to -30°C, and the cooling rate is 5°C/h.
Computer matching
The instrument consists of a host, an acquisition box, a dial indicator, and acquisition software (32 points can be acquired at a time). Acquisition frequency (interval time): adjustable from 1 millisecond to hour Real-time display of records, storage, time, deformation, and data export for analysis and evaluation. Automatically collect, record and store test data in real time. Compared with previous instruments, it saves the trouble of manually reading data and improves work efficiency.
Technical Parameters:
Spherical probe at one end and dial gauge at the other end or dial gauge at both ends (optional): range 0-12.7mm, accuracy 0.001mm
Product Parameters
Environmental chamber parameters:
1. Power supply voltage: 220V, 50Hz
2. Internal dimensions: length 500mm x width 500mm x height 700mm. It is divided into three layers with a height of 180mm for each layer, and the partition board can also be removed.
3. Temperature control meter: real-time display
4. Temperature control range: -20ºC~60ºC
5. Temperature control accuracy: ±0.1°C
6. Heating power: 800W
7. Cooling power: 1.2P
8. Temperature program segments can be set: 1 to 30 segments, and the running time of each program can be set.
9. External dimensions of the environmental chamber: length 950mm* width 700mm* height 1440mm
10. Working method: air-cooled and air-heated.
Detailed Photos
Specification
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Power supply voltage
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220V, 50Hz
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Internal dimensions
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length 500mm x width 500mm x height 700mm
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Temperature control meter
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real-time display
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Temperature control range
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-20ºC~60ºC
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Temperature control accuracy
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±0.1°C
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Heating power
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800W
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Cooling power
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1.2P
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External dimensions of the environmental chamber
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length 950mm* width 700mm* height 1440mm
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Working method
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air-cooled and air-heated
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Certifications
Company Profile
ZEALCHON INTERNATIONAL TECHNOLOGY LIMITED
With more than 15 years of civil engineering background,Zealchon is engaged in manufacturing and supplying qualitative array of research and laboratory testing equipment. Our range includes research lab instruments,soil testing instruments, bitumen testing instruments,and cement & concrete testing equipment.
Fabricated from the finest quality raw material our comprenensive range guarantees precision functioning,accurate perfomance and sturdiness. Our sophisticated manufacturing ability allows us to persistenty and system atically upgrade the quality of our range as per international quality standards. Our machines are used world-wide by government agencies, commercial testing laboratories,ready mix producers,contractors and universities.Over the past 15 years,our customers have recognized our dedication to quality products,performance,value and customer satisfaction which has become the cornerstone to our success and growth.
We extend our appreciation to our clients and associates for facilitating this success!
Exhibition
Packaging & Shipping
After Sales Service
1. Quality warranty: Zealchon commits that testing machine is fabricated with fine grade materials and top notch workmanship. It is brand new, never used, and in full compliance with the quality provision.
Warranty is 12 months starting from the date of final acceptance of the goods/commissioning of machine.
2. Technical training: Operating Manual of testing instrument
3. After-sale service Over the years, Zealchon has sold testing instruments to many global users.
The following physical damage is not covered by warranty. a) instrument is impacted by great force that the internal impact sensor changes from white to red; b) Detector is broken c) Instrument body is broken; d) Loss of accessories; e) Loss of components ;f) Water coming into instrument.
4. In case the instrument is not able to operate, the customer can call after-sales service for help;
we offer 3 types of repairs: a) Internet repair: if the customers are in foreign countries or remote areas, we can offer them first the INTERNET repair service. b) Phone repair: customers called over the phone to explain explicitly the problem and our technical staff will instruct them to solve the problem. c) On-site repair: in case the phone repair fails, our technical personnel will go to the site to repair the instrument within 72 hours after the problem is reported;
5. Out-of-warranty service: upon expiry of the warranty period, all customers are still entitled to out-of-warranty service during the working life of the instrument.
6.Privilege in out-of-warranty service: customers shall have the privilege to get a preferential prices on the components when they maintain their instrument during the out-of-warranty period as long as they maintained it beforehand.
FAQ
1. who are we?
We are based in Shaanxi, China, start from 2014,sell to Eastern Asia(30.00%),South Asia(30.00%),Mid East(15.00%),Western Europe(15.00%),Southern Europe(10.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Bitumen Testing,Material Testing,Aggregate Testing Machine,Soil Testing,Laboratory machine
4. why should you buy from us not from other suppliers?
We have 20 years of experience in design research and development, with the guidance of professors and researchers from the Well-known institutions in China,developed a series of leading domestic detecting instrument and laser products.
5. what services can we provide?
Accepted Delivery Terms: FOB,CIF;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD;
Accepted Payment Type: T/T,Credit Card,Western Union,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese.
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