Magnetic Mixer

The magnetic stirrer works by using a rotating magnetic field generated from the base to drive the magnetic stir bar inside the container, ensuring uniform mixing of liquids. It is commonly used in laboratories for stirring, dissolving, and heating reactions in solutions. This device is frequently employed in scenarios requiring mixing operations, such as chemical and biological sample preparation.
Selection
When selecting, consider matching the sample viscosity with the rotational speed range, choose corrosion-resistant materials to suit acidic or alkaline environments, and select heating functionality based on temperature requirements. The flatness of the container bottom affects the stability of the magnetic stirrer, and the actual stirring volume should match the tray size.

Terms

Standards

Instruments

Rotation speed 2500rpm, can handle 2000ml volume sample, integrated magnetic stirring, vortex mixing and microplate oscillation multi-function.

$ 396.00

With magnetic stirring function, the maximum stirring capacity of 2000ml, Speed range 200-2500rpm, vibration range 4.5mm, support point and continuous operation mode switching.

$ 359.00

With point and continuous operation mode, Speed range 200-2500rpm, reinforced engineering plastics and TPU work surface, acid and alkali wear resistance, support magnetic stirring and microplate adaptation.

$ 378.00

Magnetic surface temperature measurement Probe through strong magnetic adsorption on the workpiece, small volume and light mass, Sensor and magnet insulation to ensure measurement accuracy, the highest temperature 480 ℃, especially suitable for circular workpiece surface.

$ 666.00

High frequency vibration vortex to achieve uniform mixing, speed range 0-2800rpm, support point and continuous operation mode, no need to add magnetic components to avoid sample contamination, suitable for rapid mixing of various containers.

$ 183.00

With a wide range of 0-2800rpm speed regulation, support point and continuous operation mode, no need to add magnetic components to avoid pollution, suitable for mixing a variety of utensils, compact structure and easy operation.

$ 141.00

With electric and magnetic dual stirring function, Temperature range to 100 ℃, Max. stirring Capacity 1000mL, suitable for small volume sample precise and stable stirring.

$ 180.00

32 5ml centrifuge tubes can be installed vertically on both sides, using a vertical installation design, suitable for HT-X100 swirl/spin Mixer, improving Sample Handling efficiency.

$ 149.00

Adopting the principle of magnetic Induction Thickness Measurement range 0~ 1250 microns, suitable for LEEB242 models, can be connected to the printer output data, suitable for nonmagnetic Coating thickness detection on magnetic metal substrates.

$ 219.00

Double-sided horizontal mounting design can accommodate 40 centrifuge tubes simultaneously, compatible with 1.5ml and 2.0ml specifications, suitable for swirl/spin Mixer for efficient Sample Handling.

$ 149.00

Four-hole independent magnetic stirring can be stepless speed regulation and display Rotation speed, Temperature range 15~ 120 ℃, Temperature Fluctuation +/- 0.05 ℃, 4-sided Glass design is easy to observe sample changes.

$ 1492.00

Adopting rotary oscillation design, Frequency 3000rpm, pendulum amplitude 5mm, suitable for small containers such as testtube and Colorimetric tube, it can efficiently handle the experimental requirements of large chemical reactions and few solutions.

$ 125.00

Using brushless DC motor to achieve stepless speed regulation of 0~ 1500rpm, equipped with strong magnetic steel to ensure strong stirring force and stable Rotation speed, Temperature range RT +~ 150 ℃, Heating power 360W adjustable, support mechanical timing 20~ 120min.

$ 212.00

Driven by three-phase brushless DC motor, with large torque and strong magnetic force, Max. stirring Capacity 50L, stirring speed 60~ 1400rpm, digital display Rotation speed is clear and intuitive, suitable for large-capacity stirring needs.

$ 545.00

Max. stirring Capacity 1000mL, Speed range 0-1600rpm, using magnetic field drive technology implementation of non-contact stirring, suitable for a variety of low viscosity liquid mixing needs.

$ 107.00

Articles

Selection of Coating Thickness Gauges Using Magnetic and Eddy Current Methods on Different Substrates
This article introduces two main methods for coating thickness gauges: the magnetic method and the eddy current method. When choosing a method, the key is to determine it based on the electromagnetic properties of the substrate.
Application of Coating Thickness Gauges in Electroplating Thickness Detection
Coating thickness gauges are used to measure the thickness of electroplated layers, primarily employing the electromagnetic induction method for measuring non-magnetic coatings on magnetic substrates, or the eddy current method for measuring insulating coatings on non-magnetic metal substrates.
Eddy current thickness gauge measures metal coatings on non-conductive substrates.
The eddy current thickness gauge utilizes the principle of electromagnetic induction, generating an alternating magnetic field through the probe coil to induce eddy currents in the metal coating, thereby measuring thickness based on changes in coil impedance.
Laboratory Application Scenarios of Milligram Precision Balances
The milligram precision balance can accurately weigh up to 0.001 grams, primarily utilizing electromagnetic force compensation technology, and its performance is related to parameters such as repeatability and linearity error.
Comparison of Dual-Principle Instruments: Magnetic Induction vs. Eddy Current for Coating Thickness Measurement
This article compares the principles of two coating thickness gauges. The choice of method depends on the substrate material: magnetic induction is used for magnetic metals, while eddy current is applied for non-magnetic metals.
Eddy current thickness gauge detects coatings on non-ferrous metals.
The eddy current thickness gauge operates on the principle of electromagnetic induction, generating an alternating magnetic field through the probe coil, which induces eddy currents on the surface of non-ferrous metal substrates.
Magnetic thickness gauge measures the thickness of coatings on steel surfaces.
Magnetic thickness gauges are used to measure the thickness of non-magnetic coatings on ferromagnetic substrates such as steel, based on the principles of magnetic induction or changes in magnetic attraction. Prior to use, calibration should be performed according to relevant standards, and attention should be paid to factors such as substrate characteristics, workpiece shape, and surface conditions that may affect the measurements.
The principle of measuring dry film thickness with a coating thickness gauge
Coating thickness gauges measure dry film thickness through non-destructive methods, with commonly used principles including electromagnetic induction, eddy current, and ultrasonic methods.
Differences in Measurement Principles Between Magnetic Method and Eddy Current Method for Coating Thickness Gauges
Coating thickness gauges primarily utilize two measurement principles: magnetic method and eddy current method. The selection of the method should be based on the characteristics of the substrate material to ensure measurement accuracy.
For electromagnetic vibration tables, whether to choose sweep frequency or fixed frequency testing standards for simulating transportation is crucial; do not make a random selection if you are unsure.
The electromagnetic vibration table is used to simulate transportation vibrations and test the durability of products and packaging. There are two types of tests: fixed-frequency and sweep-frequency. The selection should be based on the test objectives and relevant standards to avoid arbitrary choices. For new products, it is recommended to first conduct a sweep-frequency test to identify resonance points, followed by fixed-frequency tests as needed.
What is a Coating Thickness Gauge? A Complete Analysis of Its Principles, Usage, and Application Areas
The article systematically elaborates on the working principles of two core measurement techniques, magnetic induction and eddy current, detailing the standard measurement process from calibration to data recording, and conducting an in-depth analysis of the influence of substrate characteristics, geometric shapes, and environmental factors on measurement accuracy.
Huinou Laboratory Automatic Film Coater: Bringing Simplicity and Precision Back to Coating Experiments.
The Huiniao Experimental Automatic Coating Machine addresses common operational pain points in material R&D through features such as snap-on wire rods, flip-top magnetic scrapers, servo motor drives, and a high-flatness work surface. These designs enhance cleaning convenience, reduce maintenance costs, and improve coating stability.