Ultra-low temperature impact testing machine

The ultra-low temperature impact testing machine uses liquid nitrogen cooling to bring the specimen to a set low temperature and then uses a pendulum hammer to impact it, detecting the brittleness of the material. It is used in industries such as plastics and coatings to verify cold resistance performance, simulating the material's impact resistance in extremely cold environments.
Selection
When selecting, ensure the temperature range covers the test standards, the cooling method affects the cooling speed, and the specimen fixtures must match the material shape. Control precision determines data reliability, safety protection devices should be complete, and the equipment size must fit the laboratory space.

Terms

Standards

Instruments

Adopt ultra-low power consumption single chip standby for more than 6 months, imported high luminance Illuminant to ensure repeability +/- 1% F.S., IP65 protection and 0.01NTU resolution, support USB connection and data storage.

$ 800.00

Using ultra-low power consumption single chip standby for up to 6 months, equipped with imported high stability Optical inspection system to achieve +/- 1% F. S Accuracy, IP65 protection design to ensure harsh environment reliability.

$ 637.00

Adopt stepper motor direct drive to ensure accurate speed, equipped with RTD temperature probe real-time monitoring, Measurement accuracy of +/- 1% F. S, with ultra-low viscosity adapter to extend Measurement range to 1mPa · s.

$ 1075.00

Using ultra-low power 16-bit microcontroller, standby time can reach more than 6 months; measurement range 0~ 1000NTU, repeability +/- 2% F.S; Equipped with imported high-luminance Illuminant and cold Illuminant narrow-band interference Optical inspection system to ensure Optical inspection stability; Molded ABS case, IP65 design, anti-corrosion, waterproof and dustproof.

$ 664.00

The lower limit of measurement can be up to 1mPa · s, the sample volume is only 30ml, the rotor is easy to load and unload and the running state can be observed, which is convenient for cleaning and detailed analysis of rheological characteristics.

$ 315.00

Viscosity range 0.6~ 6000000mPa · s, repRoducibility +/- 0.5% F. S, supports continuously variable speed and liquid crystal display of various paraMeters, suitable for ultra-low viscosity sample measurement.

$ 1255.00

Adopt 16-bit microcomputer processor and stepper motor drive to achieve continuously variable speed of 0.1~ 200rpm; standard L0 ultra-low viscosity adapter, only 25~ 30mL sample can accurately measure ultra-low viscosity, repRoducibility up to +/- 0.5% F.S.

$ 2110.00

Equipped with an ultra-low viscosity adapter, the viscosity test is as low as 1cp, the sample volume is only 25~ 30mL, repRoducibility +/- 0.5% F. S, Measurement +/- 1% F. S, support stepless speed control.

$ 1059.00

Dedicated to 0.1~ 10mPa · s ultra-low viscosity liquid measurement, the sample volume is only 25ml, the cylinder rotor design can accurately calculate the shear rate, easy to sample detailed analysis.

$ 173.00

Measurement range 0-2μS/cm, suitable for ultra-low conductivity medium, support temperature compensation and a variety of installation scenarios to ensure Data Reliability.

$ 224.00

Microcomputer drive technology and imported stepper motor to ensure smooth speed, measurement accuracy of +/- 1% F. S, repRoducibility +/- 0.5% F. S, with automatic scanning function to help choose the right Rotor speed, with ultra-low viscosity adapter to support viscosity measurement as low as 1cP.

$ 659.00

With two-box mobile Impact structure, the temperature recovery time is less than 5 minutes, and the conversion time is only 10 seconds. Equipped with rigid polyurethane foam insulation material, it has ultra-low temperature thermal conductivity and waterproof performance, and supports programmed temperature control.

$ 14564.00

Adopting a 16-bit microcomputer processor and a stepper motor high-subdivision drive, it realizes a stepless speed change of 0.1 to 200rpm, is equipped with an ultra-low viscosity adapter, and the sample volume is only 25 to 30mL, with a repRoducibility of +/- 0.5% F.S.

$ 1895.00

Dynamic Impact is achieved with a two-box mobile structure, with a hot and cold conversion time of 10 seconds and a temperature recovery time of 5 minutes. It is equipped with rigid polyurethane foam insulation material, with ultra-low temperature thermal conductivity and multiple safety protection devices.

$ 14564.00

Using stepper motor direct drive to ensure accurate speed, Measurement range 1~ 2000000mPa · s, with RS232 interface and RTD temperature probe, support ultra low viscosity liquid measurement.

$ 1180.00

Articles

Application of Drop Hammer Impact Testing Machine in Evaluating Impact Resistance of Composite Materials
This article introduces how the drop-weight impact testing machine evaluates the impact resistance of composite materials. The test releases a weight to strike the specimen, measuring parameters such as energy absorption, peak load, and damage area, simulating low-velocity impacts like tool drops.
Impact of the Fixture Design of a Drop Hammer Impact Tester on the Plastic Impact Strength Results
This article primarily discusses the impact of the fixture design of a drop-weight impact testing machine on the results of plastic impact strength tests. The geometric parameters of the fixture, clamping method, and contact surface material can alter the stress state and energy transfer of the specimen, thereby affecting the accuracy of the test data.
Transverse Burst Strength Tester for the Evaluation of Impact Resistance of Corrugated Cardboard
This article explains how a lateral bursting strength tester is used to evaluate the impact resistance of corrugated cardboard. It measures the energy absorbed by the cardboard at the point of rupture using the pendulum impact principle, requiring the preparation of specimens according to standards and the control of environmental conditions during testing.
Thermal shock test chamber measures the thermal shock resistance of polymer films.
This article introduces how to test the thermal shock resistance of polymer films using a thermal shock test chamber. The test involves rapidly switching the film between high and low temperatures to simulate the drastic temperature changes that may occur in actual use, thereby generating thermal stress within the material.
Pendulum Impact Tester Evaluates Impact Strength of Glass Fiber Reinforced Nylon
This article introduces the use of a pendulum impact tester to evaluate the impact strength of glass fiber reinforced nylon. The test is based on the principle of energy conservation, where the energy absorbed by the material is calculated by measuring the height difference of the pendulum before and after impacting the specimen, thereby quantifying its impact resistance.
Charpy Impact Tester Evaluates Brittle Fracture of Carbon Fiber Plates
This article explains how to use a simply supported beam impact testing machine to evaluate the brittle fracture characteristics of carbon fiber plates. During the test, a pendulum impacts the sample, and the energy absorbed by the material during fracture is calculated based on the energy difference, which helps determine its tendency toward toughness or brittleness.
Thermal Shock Test Chamber Measures Film's Temperature Change Resistance
The thermal shock test chamber creates thermal stress inside the film by rapidly switching between high and low temperature environments, testing its resistance to temperature changes. During the test, key parameters such as temperature range and dwell time need to be set, and the film is observed for issues such as cracking or performance degradation.
Dart impact tester measures the toughness of packaging film.
The dart impact test evaluates the material's resistance to damage under dynamic impact, i.e., its toughness, by allowing a dart to fall freely and strike the packaging film. During the test, different impact energies are simulated by adjusting the weight of the dart or the drop height, and sensors are used to detect whether the film ruptures.
Selection of impact head diameter and drop hammer mass combination for paint film impact tester
When selecting the impactor diameter and drop hammer mass for a paint film impact tester, the key is to balance the impact energy and pressure.
Drop Ball Method of Impact Testing Machine for Evaluating the Impact Resistance of Varnish
This article introduces the use of the falling ball method with an impact testing machine to assess the impact resistance of varnish. The method involves dropping a steel ball of specified weight from a predetermined height onto a test panel coated with varnish to observe whether the coating cracks or peels off, thereby evaluating its impact resistance.
Selection Guide for Paperboard Puncture Strength Testers
This article introduces how to choose a cardboard puncture strength tester. The tester is used to measure the ability of cardboard to resist impact penetration, and multiple aspects should be considered during selection. First, check whether the instrument complies with relevant testing standards, such as national or international standards.
Standard Operating Procedure for Packaging Drop Tester
The packaging drop tester is used to evaluate the impact resistance of transport packages during vertical drops. Before operation, it is necessary to check the safety of the equipment, calibrate the drop height, and prepare the test specimens according to standards.
Sand Falling Test Apparatus for Measuring the Wear Resistance of Powder Coatings
The sand falling test instrument determines the wear resistance of powder coatings by simulating sand particle impact. During the test, abrasive material falls vertically from a specified height, continuously scouring the coating until the substrate is exposed. The wear resistance is evaluated based on the mass of abrasive material consumed.
Impact testing machine tests the impact resistance of powder coatings.
This article introduces the method of testing the impact resistance of powder coatings using an impact tester. The test simulates instantaneous impact through a falling weight or pendulum hammer, following ISO or ASTM standards.
Thermal Shock Test Chamber Evaluates Coating Thermal Stability
The thermal shock test chamber simulates sudden temperature changes by rapidly switching between high and low temperature environments, used to evaluate the thermal stability of coatings. In practical applications, coatings may develop internal stresses due to drastic temperature fluctuations, leading to issues such as cracking and peeling.