How do you measure the displacement of a metal? What instruments can be used to measure the displace

Main features of the metal displacement detection sensor:

The ZLDS100R-4-39 sensor can be used for surface measurement of mirrors and glass;

The minimum range is 2mm, the maximum is 1250mm (other ranges can be customized);

The starting distance of the range is 10mm at the minimum and 260mm at the maximum (other distances can be customized);

Frequency response: 2k, 5k, 8k;

Highest resolution and highest linearity;

Support special range (such as long distance starting 700mm, small range 300mm, etc.);

Special applications (such as pavement flatness, high temperature measured body, pipe inner diameter, oil drill pipe internal and external thread measurement, etc. can be customized);

For the serial port, it provides a DLL development library for running applications, which is convenient for users to develop application software;

Precise measurement of non-contact displacement;

ZLDS10X is a non-contact intelligent measurement technology for radial deflection of rotating metal body, and the detection displacement sensor of metal displacement is simply a sensor used to measure displacement. At present, laser displacement sensors, eddy current displacement sensors, steel rulers, etc. are commonly used. Among them, they can be divided into contact and non-contact measurement methods.

ZLDS10X metal displacement sensor series brand displacement sensor has a digital integrated structure, high resolution, high linearity, 2M large range, can be used for long-distance measurement, high response, IP67 high protection level and synchronization and other high performance. The ZLDS10X series has a wide operating temperature range, making it ideal for high-precision applications in industrial environments.

Displacement sensors from the ZLDS10X series can be used.

1. The displacement can be measured by measuring the displacement of all grating lines, and the accuracy can be 3 microns (see the displacement distance within 75 mm, and the maximum can be 3 microns).

If it is an inlay, use an imager, which can be magnified by 30x-190x times to measure the displacement, and the accuracy is the same as above.

Metal displacement refers to the specific aspect of displacement.

In the case of metal objects, eddy-current sensors are most suitable, but capacitive and laser displacement sensors can also be considered. It depends on your installation distance, measurement frequency and accuracy.

Proximity displacement sensor MeddyncDT series.

Capacitive displacement sensor Mi-Iridium CAPANCDT series.

Laser displacement sensor Mi-Iridium OptonCDT series.

The first thing is to determine your range and accuracy, and then your installation and use environment;

1. Laser displacement sensor ZLDS10X;

2. Proximity current sensor KD2306;

3. Capacitive sensor ZNX;

And so on, these sensors will do.

The ZLDS11X displacement sensor can measure metallic liquids.

Perhaps only non-contact displacement sensors such as lasers or ultrasonic waves are sufficient.

What molten metal, what is the temperature range, I have seen a sensor to measure the depth of water in the water, I don't know if the eddy current displacement sensor works, you can study it.

Rotary encoders can measure rotation angles, angular velocities, and more.

If a single rotary encoder can be used to measure the displacement of one rotation (or a multi-rotation encoder with higher accuracy), a multi-rotation encoder must be used to record the cumulative displacement of n revolutions.

Using the micro-deformation measuring instrument, this instrument is suitable for the deformation of various building structures in the long-term process, whether it is the measurement of deformation in the process of component production, or the observation of the deformation of the structure in the test process, this instrument can be used. It is especially suitable for field and field testing of structural deformation;

Base pitch: 250mm

Displacement metering range: 5mm

Minimum tick value: 40

Standard gauge gauge line expansion factor

Dimensions: 280 71 75

Weight: approx.

Tens of microns is about dozens of wavelengths of visible light, and it is recommended to use the method of wave optics to build an optical path and use the interference of visible light to measure.

The suggestion is to use a data acquisition card. The KD2306 was chosen to measure the displacement of metal sheets.

Use a data acquisition card because the output mode of KD2306 can be current output or voltage output, so the data acquisition card is a very good choice.

It is understood that the output of KD2306 is current or voltage, so at least a multimeter is required, of course, the capture card is better.

KD2306 displacement sensor is a high-performance eddy current displacement sensor from Kaman, which has excellent resolution and speed performance (resolution, 50kHz high response) to meet various practical needs.

It can be applied to precisely measure the length, width, height, thickness, roundness and other dimensions, displacement, deformation, vibration, etc. of metal materials.

It is recommended to go to the official website of Zhenshang Technology to understand.

It is recommended to use machine vision directly.