Induction temperature sticker

Temperature-sensitive labels are based on thermochromic materials that undergo irreversible color changes at specific temperatures. They are used to indicate whether an object has reached a preset temperature. In applications such as paint curing and plastic processing, they help monitor process temperatures to avoid overheating or insufficient heating.
Selection
Select based on matching the temperature range and accuracy requirements of the measured object, considering the patch size and surface compatibility. Confirm the response time and visibility of color changes, and check environmental tolerance factors such as humidity and oil contamination. Verify that the product complies with industry standards.

Terms

Instruments

Irreversible discoloration design, the temperature window from white to red is clearly recognizable, with oil-proof and waterproof protective film, the back sticker is easy to paste, can be stored for 2-3 years, each 120 pieces size 12x30mm.

$ 150.00

Irreversible discoloration records the temperature. When the temperature is exceeded, the window is obviously visible from white to red. It has an oil-proof and waterproof protective film and a adhesive backing for easy pasting. Each sheet is 120 pieces, and the shelf life is 2-3 years.

$ 150.00

With 5 temperature monitoring points, Temperature range 77 ° C to 99 ° C, irreversible discoloration record, oil and water resistance, BS EN ISO 9001 compliant, with a sticker on the back for easy installation.

$ 92.00

Temperature range of 50~ 120 ℃, irreversible discoloration, over-temperature grid window from white to red, clear contrast, suitable for indoor and outdoor equipment temperature display.

$ 140.00

Single point temperature monitoring, permanent discoloration irreversible after overheating, specification 2.5x4 cm, with anti-fouling protective film, indoor service life of 3 years, outdoor 2 years.

$ 89.00

Adopting irreversible discoloration technology, when the temperature exceeds 70 ° C, it turns from white to black and displays numbers. The size is 60 * 8mm rectangular design, which is convenient for inspection to find temperature abnormalities and prevent failures.

$ 85.00

Using irreversible discoloration technology, when the temperature reaches 70 ° C, it turns from white to black and displays numbers, with a size of 40 * 8mm. Each sheet of 40 is easy to install and identify, and the temperature of the connection part is effectively monitored.

$ 86.00

Using irreversible discoloration technology, when the temperature reaches 70 ° C or 80 ° C, it turns from white to black and displays numbers. The size is 40 * 8mm rectangular design, which is easy to install and identify the over-temperature state.

$ 91.00

High Accuracy photoelectric induction switch and precision screw drive, the load can be stacked 500/750/1000g, the test angle is 45 °, the operation is accurate and stable, in line with a variety of international standards.

$ 929.00

Using magnetic Induction principle to automatically identify the substrate, Measurement range 0-5000μm, accuracy +/- 3%, Probe wear-resistant more than 500,000 times, suitable for a variety of harsh environments.

$ 332.00

Adopt magnetic Induction technology for measurement in the range of 0-1500 μm, error +/- 1%, equipped with 90 ° Probe for easy operation in confined spaces, with color Touchscreen and USB interface to display data in real time.

$ 1602.00

Using magnetic Induction principle, Measurement range 0-3000μm, accuracy +/- 3%, integrated Probe design, minimum measurable Φ 25mm plane and convex 5mm surface, to meet a number of international standards.

$ 677.00

Driven by DC motor, the speed range is 0~ 2800rpm, with two operation modes of light induction and continuous, the permanent magnet DC motor is not easy to heat up and can run for a long time, and the soft silicone foot pad is shockproof and stable.

$ 231.00

Using electromagnetic induction principle to achieve 0-5000μm measurement range, equipped with alloy integration Probe and temperature compensation technology, support continuous single two measurement mode, can store 2000 sets of data and have automatic substrate identification function.

$ 267.00

Using magnetic Induction principle to achieve nondestructive measurement, with a wide range of 0~ 12000 μm and +/- 3% error accuracy, supports automatic matrix recognition and single continuous dual mode measurement, with USB and Bluetooth data output interface.

$ 622.00

Articles

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.
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.
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.