Does the instrument need to be calibrated before each use?

It is not necessary, the instrument is already calibrated at the factory, so there is no need for frequent calibration.

What kind of materials can your instruments test?

Ultrasonic thickness gauge adopting pulse reflection ultrasonic measurement principle, all can make the ultrasonic wave at a constant speed in its internal propagation of various materials can be measured using this principle. The measured material is various, suitable for testing the thickness of various metals, plastics, ceramics, glass, glass fiber.

What is the reason for the inaccuracy of the instrument test?

The sound velocity is incorrect, if you can set the correct sound velocity by selecting the correct material, manually inputting sound velocity, and inverse measurement of the sound velocity through the material. There are dust, dirt, paint and other coverings on the surface of the measured object. The surface of the object to be measured is too rough or uneven, which will also affect the measurement accuracy. The ambient temperature during the test exceeds the working temperature range of the instrument.

Can the instrument measure curved surface materials?

Yes, the instrument can measure curved surface materials when paired with a micro-diameter probe (7MHz PT-06). The probe\'s minimum measurement area is φ6mm, and materials larger than this size can be measured.

What are the differences between your ultrasonic thickness gauges?

The LS211 has a measurement range of 0.8-600mm, with a resolution of 0.001mm. The LS212 has a measurement range of 0.8-350mm, with a resolution of 0.001mm. The LS213 has a measurement range of 0.8-350mm, with a resolution of 0.01mm. The LS215 has a measurement range of 1.0-320mm, with a resolution of 0.01mm. These four models measure the thickness of materials such as metals, glass, ceramics, plastics, and other materials capable of transmitting ultrasonic waves. The LS216 is equipped with two optional probes: the 15M-X0 probe, with a measuring range of 13–5500 μm, can be used to measure the thickness of surface coatings and the substrates themselves for materials such as plastic, wood, glass and metal; the 2.5M-X0 probe, with a measuring range of 50–8360 μm, is widely suitable for coating thickness measurement on concrete surfaces.

What should I do when the coupling agent is used up?

The couplant is a universal product and can be purchased online.

Are you a manufacturer or trade company?

We are factory , we have engineers for researching & designing and workers for produce and operate etc, we could support you one-stop products and service.

Linshang Ultrasonic Thickness Gauge Selection and FAQ

From:Linshang Time:2022/11/30 17:01:00 Browse:933

Linshang ultrasonic thickness gauge adopts the latest high-performance and low-power consumption microprocessor technology, based on ultrasonic measurement principle which can measure the thickness of metal, plastic, glass and other materials. It can measure the thickness of all kinds of pipes and pressure vessels in production equipment, monitor thinning degree after corrosion in use, and also can accurately measure various plates and processed parts. There are LS211/LS212/LS213/LS215/LS216 at present. The following will introduce the price, product parameters and characteristics of the above several ultrasonic thickness gauges.

Parameters

Model	LS211	LS212	LS213	LS215	LS216 （Optional probe）
Measuring Range	0.8-600mm(45#steel)	0.8-350mm(45#steel)		1-320mm(45#steel)	15M-X0 Probe：13-5500μm 2.5M-X0 Probe：50-8360μm (Sound Velocity 2200m/s)
Resolution	0.8-10mm：0.001mm 10-100mm：0.01mm 100-600mm：0.1mm	0.8-10mm：0.001mm 10-100mm：0.01mm 100-350mm：0.1mm	0.8-100mm：0.01mm 100-350mm：0.1mm	1-100mm：0.01mm 100-320mm：0.1mm	1μm
Accuracy H is the standard value	0.8-10mm：±0.05mm 10-600mm：±0.5%H	0.8-10mm：±0.05mm 10-350mm：±0.5%H	0.8-10mm：±0.05mm 10-350mm：±0.5%H	1-10mm: ±0.05mm 100-320mm: ±0.5%H	15M-X0：±(3μm+3%H) 2.5M-X0：± (20μm+3%H)
Probe Specification	5MHz φ10 dual-crystal probe				15M-X0：15MHz 2.5M-X0：2.5MHz
Sound Velocity Range	1000~19999m/s				1000~9999m/s (Default sound velocity：2200m/s)
Display	240*160 dot matrix LCD				800*480 dot matrix IPS color screen
Unit	mm/inch				μm/mil
Host Size	1427228 mm				141.791.122.6 mm
Host Weight	About 230g				475g

Features

The instrument can measure material thickness up to 600mm, meeting the measurement needs of most users.
The LS216 can simultaneously measure the thickness of multi-layer coatings and the base material itself, offering a wide range of applications.
The instrument has high testing accuracy, up to ±0.05mm, ensuring compliance with national authority metrology standards.
The instrument features an LCD high-definition display screen, with clear readings even in backlit environments. The LS216 comes with a color touch screen, making operation even easier.
The LS216 provides real-time waveform display during measurements, allowing users to intuitively view echo data at different locations, aiding in quick analysis.
Automatically selects the appropriate gain based on material type and thickness, ensuring optimal measurement results.
Features QC judgment function, determining whether incoming materials are qualified based on the set upper and lower limits, enabling quick material inspection.
Automatically calculates the maximum, minimum, and average values of the last 9 measurements.
The instrument allows adjustment of sound velocity in 3 ways: selecting sound velocity for known materials, setting sound velocity for known thickness, or manually adjusting the sound velocity.
Can be connected to a mobile app or PC software for easy data storage and sharing.
Comfortable grip, easy operation, and ergonomic design.

Introduction

Frequently Asked Questions

Does the instrument need to be calibrated before each use?

It is not necessary, the instrument is already calibrated at the factory, so there is no need for frequent calibration.
What kind of materials can your instruments test?

Ultrasonic thickness gauge adopting pulse reflection ultrasonic measurement principle, all can make the ultrasonic wave at a constant speed in its internal propagation of various materials can be measured using this principle. The measured material is various, suitable for testing the thickness of various metals, plastics, ceramics, glass, glass fiber.
What is the reason for the inaccuracy of the instrument test?
1. The sound velocity is incorrect, if you can set the correct sound velocity by selecting the correct material, manually inputting sound velocity, and inverse measurement of the sound velocity through the material.
2. There are dust, dirt, paint and other coverings on the surface of the measured object.
3. The surface of the object to be measured is too rough or uneven, which will also affect the measurement accuracy.
4. The ambient temperature during the test exceeds the working temperature range of the instrument.
Can the instrument measure curved surface materials?

Yes, the instrument can measure curved surface materials when paired with a micro-diameter probe (7MHz PT-06). The probe's minimum measurement area is φ6mm, and materials larger than this size can be measured.
What are the differences between your ultrasonic thickness gauges?

The LS211 has a measurement range of 0.8-600mm, with a resolution of 0.001mm.

The LS212 has a measurement range of 0.8-350mm, with a resolution of 0.001mm.

The LS213 has a measurement range of 0.8-350mm, with a resolution of 0.01mm.

The LS215 has a measurement range of 1.0-320mm, with a resolution of 0.01mm.

These four models measure the thickness of materials such as metals, glass, ceramics, plastics, and other materials capable of transmitting ultrasonic waves.

The LS216 is equipped with two optional probes: the 15M-X0 probe, with a measuring range of 13–5500 μm, can be used to measure the thickness of surface coatings and the substrates themselves for materials such as plastic, wood, glass and metal; the 2.5M-X0 probe, with a measuring range of 50–8360 μm, is widely suitable for coating thickness measurement on concrete surfaces.
What should I do when the coupling agent is used up?

The couplant is a universal product and can be purchased online.
Are you a manufacturer or trade company?

We are factory , we have engineers for researching & designing and workers for produce and operate etc, we could support you one-stop products and service.

Linshang Ultrasonic Thickness Gauge Selection and FAQ

LS211 tests large thickness steel

LS213 tests steel pipes

LS215 tests glass

LS216 test plastic coating

Parameters

Features

Introduction

LS211 Ultrasonic Thickness

LS212 Ultrasonic Thickness

LS213 Ultrasonic Thickness

LS215 Ultrasonic Thickness

LS216 High-Precision Ultrasonic Thickness