Coating Thickness Tester

Your Professional Coating Thickness Tester Supplier

 

Napco Precision Instrument Co., Ltd., founded in 2004, is a distinguished leader in the field of precision instrumentation. Specializing in the manufacturing of cutting-edge XRF spectrometers, densimeters, precision electronic balances, and moisture analyzers, we have set the industry standard for accuracy, reliability, and innovation.

 

 
 
Why choose us
 
 
 

Trusted Technical Workforce

To ensure the authenticity and quality of every machine, we operate with an in-house R&D team. Our technical workforce comprises over 50 highly skilled engineers. The structuring and modeling of our machines are driven by the latest innovations, as well as customer demands, needs, and pain points.

 
 

Certifications

We have obtained CE certification along with various patents. These certifications demonstrate our commitment to quality management in scientific processes, refinement, standardization, and product development, ensuring that our operations comply with international standards.

 
 

High Quality Standards

We have a strong professional research and technology team that supports our commitment to quality. Our products have been proven in the market over many years. They are built to meet both industrial and global standards. Every instrument is thoroughly inspected and approved by our quality control team before delivery.

 
 

Faultless Service

We have a professional customer service team that provides one-on-one support. We offer a worry-free, one-stop service experience. Our comprehensive after-sales and quality assurance policies ensure peace of mind. All instruments are guaranteed for one year, with lifetime maintenance. (Gold Purity Testers are covered for two years.)

 

 

Mark 990

 

Mark 980 XRF Coating Thickness Tester

The Mark 980 is an XRF (X-ray fluorescence) coating thickness tester. When X-rays interact with a material, they eject electrons from the inner layers of the atoms—a process known as ionization. Once an inner electron is removed, an outer-shell electron drops down to fill the vacancy. This transition releases energy in the form of fluorescent radiation.

 

The coating thickness tester detects this fluorescent radiation and generates a corresponding spectrum. This spectrum is displayed on the screen, allowing the user to determine the thickness of the coating once the main element of the coating is selected.

 

The X-ray thickness tester can accurately measure single-layer coatings, regardless of the shape or surface condition of the tested object.

 

Mark 980

Specifications

Detector

High performance Si-Pin detector /Optimized SDD detector

Filter

Multi position automatic filter changer

Window

Kapton with anti-puncture window design optional

Collimator

5mm collimator

Battery

7.2V Li-ion battery,6800mAh

Display

Capacitive touch color display

Data storage

100000+data storage

Data transfer

WiFi,USB

Radiation safety

Safety guard device, tube shutoff while no sample , Password-protected user security

Camera(optional)

Integrated CCD camera with autofocus lens for positioning and recording measuring point positions

Thickness

Generally within 50um (depending on material) Repeatability up to 0.1%

Environment Temp

-10°C~50°C Humidity 0%~80%

Weight

Approx. 1.5kg (3.3 lbs) including battery

Dimensions

L x W x H: 220 mm*91 mm*276 mm

Software language

English and other languages

 

Key Points Explained

 
 
Measurement Range of XRF for Coatings

●XRF technology can measure coating thicknesses ranging from about 1nm to 50µm.
●Below 1nm, the X-ray signals are too weak to be distinguished from noise.
●Above 50µm, the X-rays are attenuated too much by the coating to provide reliable measurements of the substrate or deeper layers.

 
Penetration and Attenuation of X-rays

●For thinner coatings, X-rays can penetrate the coating and provide readings for both the coating material and the substrate.
●As the coating thickness increases, the intensity of the X-rays reaching the substrate decreases due to attenuation by the coating material.

 
Non-Destructive Nature of XRF

●XRF is a non-destructive technique, meaning it does not alter or damage the sample being measured.
●This makes it ideal for quality control and inspection processes where preserving the integrity of the sample is important.

 
Applications Across Various Materials

●XRF can be used to measure coatings on a wide range of substrates, including metals, polymers, ceramics, and glass.
●This versatility makes it a valuable tool in industries such as electronics, automotive, aerospace, and manufacturing.

 
Comparison with Other Thickness Measurement Techniques

●Other methods for measuring thin film thickness include X-ray reflectivity (XRR), cross-sectional scanning electron microscopy (SEM), cross-sectional transmission electron microscopy (TEM), and ellipsometry.
●Each method has its own advantages and limitations, but XRF is particularly noted for its non-destructive nature and ability to measure a wide range of materials and thicknesses.

 

 

Product Highlights

●Powerful, high-sensitivity technology delivers results in seconds
●Non-destructive testing safe for finished goods
●Automated features increase productivity
●Analyze up to four layers and the substrate, plus bath solution
●Easy to use by non-specialist operators
●Measurement methods meets ISO 3497, ASTM B568 and DIN 50987
●Large chamber accommodates a wide range of samples
●Customizable options to suit your application

Mark 990

 

Mark 990-2

 

Considerations for Applicability of XRF

Here are three considerations regarding the applicability of XRF.


●Conversion coatings are typically colorless, making visual inspection impossible.


●For XRF to work, coatings must contain a metal element.


●The rival methods of thickness measurement, such as cross-sectioning parts and SEM analysis, are destructive; XRF is not only non-destructive, but sample prep is simple, and testing can be accomplished by operators at all skill levels.

 

 

Certifications

 

 

c2.webp (454×640)
c4.webp (454×640)
c5.webp (454×640)
c6.webp (454×640)
c7.webp (454×640)

 

 

FAQ

 

 

Q: Are you the factory? Can you make the equipment according to our requirements?

A: Yes. We are a factory. We have the right to export directly. Some trading companies take goods from our factory. Our company has its own R & D team, can provide OEM & ODM & OBM.

Q: When can I get a quotation?

A: We usually quote within 24 hours after receiving your inquiry. If you are eager to get the price, please call us or let us know in your email so that we can give priority to your inquiry.

Q: What is the delivery time?

A: Mostly, the lead time is 1~7 days and will arrive within 7 working days. Mass production 15 to 40 days after receipt of deposit depends on the order quantity.

Q: If I place an order with you, how should I pay?

A: Generally, PayPal, T / T, visa, West Union and other payment methods are acceptable.

Q: What kind of delivery methods can we use?

A: By sea, by air or express are all acceptable. It depends on your will. And we will recommend the best way to you.

Q: How about the shipping costs and tax?

A: The cost of delivery depends on the mode, destination and weight. The tax depends on your local customs.

Q: About setup and training: Is the technician needed here? What does it cost?

A: User manual will be attached. Engineers can give you the training remotely. It is free. Moreover, the machine can work dependently. Don't need to connect with any other device. Easy to set up.

We're well-known as one of the leading coating thickness tester manufacturers and suppliers in China. We warmly welcome you to wholesale high quality coating thickness tester at competitive price from our factory. Contact us for more details.

whatsapp

Phone

E-mail

Inquiry

Bag