Showing results: 46 - 60 of 75 items found.
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Qualitest International Inc.
This category comprises the range of instruments that use sound or stress waves in order to determine the properties of concrete and other materials non-destructively. The first and most widely used System is our V-Meter, which utilizes the ultrasonic pulse velocity method for evaluating construction materials in the field. Transducers are available for a variety of frequencies from 24 KHz to 500 KHz. This unit has also been modified to suit the special needs of ceramics users and can be found as the Ultrapulse. The PIES, our revolutionary Portable Impact-Echo System, is an advanced instrument for non-destructive detection of flaws and defects in a variety of civil infrastructures ranging from bridges, parking structures and buildings to dams, piles, tunnels, tanks and marine structures.
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QualiBend Series -
Qualitest International Inc.
The Cold Bend Testing Machine - QualiBend series are used for bending of metallic materials such as metal rods, planks and steel screw threads. The machines operate with a hydraulic loading system to adjust the distance of the cold-bending press roll to drive the rod in both directions making the cold bending press roll forward and back.
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BRIN400 Series -
Qualitest International Inc.
The Standard Brinell Hardness Tester - BRIN400 Series of closed loop Brinell hardness testers represent the latest in Brinell hardness testing technology. They are robust, reliable, proven and designed to meet a customer’s most demanding requirements in harsh industrial environments such as those found in foundries, forges and steelworks.
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ROCKY Series -
Qualitest International Inc.
The Rocky Series of Digital hardness testers are our low cost option for accurate and simple Rockwell Hardness testing which meet and exceed ASTM E-18 requirements. Available in two versions Rocky-DR Regular Rockwell or Rocky-DS Superficial Rockwell, these advanced and highly accurate hardness testers are ideal instruments for both lab environments as well as production floor.
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Qualitest International Inc.
The concrete water impermeability testing system is designed with many different standards in mind including DIN 1048, ISO/DIS 7031, EN-12390-8 & UNI 9533. This impressive piece of machinery comes in different models with either 3 or 6 measuring points and with or without quantitative measurement of water permeability. The supporting structure is very stable and is at a convenient height to allow the easy access. The pans are made out of stainless steel, the specimens are easy to insert due to the clamping device.
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Qualitest International Inc.
Qualitest offers extensive range of advanced plastics and color testing equipment such as Gardner Impact Tester which is a widely used device for the coating and plastic industries.
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Qualitest International Inc.
Using a carbide ball penetrator, and applying loads of up to 3,000 kgf, Brinell hardness tester following ASTM E-10 are widely used on castings and forgings. This method requires optical reading of the diameter of ball indentation, and using a chart to convert the average measurement to Brinell hardness value. We offer low cost handheld Brinell scopes as well as a popular line of Automatic Brinell Microscopes for high frequency of testing. . Qualitest also offers Automatic In-line hardness testers for high volume testing.
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QualiCreep Series -
Qualitest International Inc.
Qualitest Creep and Stress Rupture Tester - QualiCreep Series is mainly designed to perform Creep and Stress Rupture testing of a wide variety of materials to both standard and customized specifications such as ASTM E139, ISO 204, ISO/R 206 and similar international standards. These machines are capable of covering the determination of the amount of deformation as a function of time (creep test) and the measurement of the time for fracture to occur when sufficient force is present (rupture test) for materials when under constant tensile forces at constant temperature. Qualitest offers three models electronic high temperature creep-testing machine with full closed-loop servo-control in capacities from 10kN to 500kN.
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Mini-MAX-Series -
Qualitest International Inc.
The MINI-MAX, Ultrasonic Bolt Tension Monitor, defines the state of the art in the measurement of the actual elongation produced by tightening a threaded fastener. The MINI-MAX can measure the elongation very accurately in fasteners of virtually any material from 1/2 inch to 4 feet in length. The measurement is achieved by determining the change in the transit time, of an ultrasonic shock wave along the length of the fastener as the fastener is tightened by any method. The on-board microcomputer automatically interprets this time measurement to display the time(nanoseconds), elongation, load, stress, or %strain from stretching a fastener. Through the use of high speed digital signal processing and automated diagnostics, the MINI-MAX minimizes the requirement for extensive operator training. With built in data recordation and reporting through an RS232 interface, the MNI-MAX offers an easy to use and reliable solution to the most difficult bolting problem.
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QTG Series -
Qualitest International Inc.
Ultrasonic Thickness Gauge - QTG Series are economical, user-friendly, menu driven, and multi-functional units offering extensive features from basic measurements (model: QTG I) to extended memory (5000 reading storage) and USB output capabilities (model QTG II). The instrument can measure with very high resolution (0.01 mm or 0.001 inches) the thickness of metallic and non-metallic materials such as steel, aluminum, titanium, plastics, ceramics, glass and any other good ultrasonic wave conductor. The Ultrasonic Thickness Gauge - QTG Series accurately displays readings in either inches or millimeters and is equipped with special features like Automatic recognition of probes with different frequencies and Automatic zeroing of the unit.
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Qualitest International Inc.
Static Constant Loading Tester is mainly used to determine the resistance to the axial static constant load of plastic manhole. A constant force is steadily loaded on the axial direction of the manhole for the specified time, when the test is finished, observing the sample appearance (deformation, collapse, crack or crazing), determine the deformation in axial direction and calculate the deformation ratio of manhole. The machine is also suitable for ring stiffness test, flattening test, ring softness test of thermoplastic pipes.
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Magnetic Type QualiMag Series -
Qualitest International Inc.
The Portable Hardness Tester - Magnetic Type QualiMag-R - Magnetic Rockwell Hardness Tester Rockwell test head fixes to the surface of iron and steel parts to test the hardness by applying magnetic force. Meant to replace Leeb hardness testers which are not as accurate nor reliable. Use the Portable Hardness Tester - Magnetic Type QualiMag-R - Magnetic Rockwell Hardness Tester on steel parts, steel plates, steel pipes, forgings, large to medium sized heat treated parts(if surface available), welding joints, pressure vessels, etc. The Portable Hardness Tester - Magnetic Type QualiMag-R - Magnetic Rockwell Hardness Tester Rockwell complies with Standards ISO 6508 and ASTM E18.
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QT-WVP -
Qualitest International Inc.
Qualitest Water Vapor Permeability Tester QT-WVP series is used to test the water vapor transmission rate (WVTR) of packaging materials.
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Qualitest International Inc.
Qualitest offers a wide range of pendulum Charpy / Izod impact testers for tests according to the relevant test standards such as ASTM D256, ASTM D6110, ISO 179, ISO 180, as well as other DIN, ASTM, and ISO standards. These pendulum Izod / Charpy impact testers cover a range from 0.5 Joules to 50 Joules, and we can even go up to 800 Joules with the models in the Metals category. The Plastics Pendulum Izod / Charpy Impact Testers are available in a variety of models, e.g. for instrumented or non-instrumented tests, with analog or digital displays and with a range of different options especially made for your tests.
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Qualitest International Inc.
It is very important to evaluate compressive resistance of packaging material before its selection for maintaining product shape, quality while its transportation, distribution and handling in bulk.
