Soil Testing Electric Direct Shear Test Apparatus for determining the shear strength of soils
Isostrain-controlled straight shears are used to determine the shear strength of soils, usually by applying shear forces to a specimen under different vertical pressures.
The shear stress at the time of damage is obtained, and the shear strength coefficient, internal friction angle and cohesion are determined according to Coulomb's law.
The instrument consists of a straight shear tester mainframe, pressure control system, straight shear acquisition controller, air pump, host computer software, etc..
The straight shear controller displays the vertical pressure, shear force and displacement, and can set the speed, the software can run under Windows operating system, which can realize automatic extraction, storage, printing and export of the data of the acquisition instrument.
Technical parameters
1, Vertical loading: 0~10KN precision 0.005%
2, Pressure mode: cylinder pressurization. Pressure according to the sample area step by step loading, constant pressure.
3, shear force: 0 ~ 5KN (±10N)
4, specimen size: ¢61.8 × 20mm
5, the limit of displacement stroke: 30mm precision: 0.01mm
6, shear speed: 0 ~ 30mm / min can be set arbitrarily
Specification
Vertical loading
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0~10KN precision 0.005%
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Pressure mode
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cylinder pressurization.
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Pressure
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according to the sample area step by step loading, constant pressure.
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shear force
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0 ~ 5KN (±10N)1400r/min
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specimen size
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¢61.8 × 20mm
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the limit of displacement stroke
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30mm
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precision
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0.01mm
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shear speed
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0 ~ 30mm / min can be set arbitrarily
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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
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Service & Support
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.
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