Surface Roughness Tester

Your Professional Surface Roughness Tester Supplier

 

Chongqing Leeb lnstrument Co.Ltd, located at High-tech industrial Development Zone of Chongqing, China. We specialize in manufacturing, researching and sale of NDT and Precision Testing Instruments over twenty years, including various kinds of Hardness Tester, Microscope, Surface testing device, Ultrasonic equipment and online Automatic testing systems.

 

 
 

Why Choose Us

Certifications

We are a professional factory certified to ISO 9001 standards. Our products are tested using high-quality equipment and meet CE, FCC, and RoHS certification requirements.

Sales Market

In addition to meeting the needs of customers in mainland China, our products are also exported to advanced manufacturing countries such as Israel, the United States, Canada, Germany, France, Italy, Spain, and South Korea.

Our Services

We offer fast shipping with delivery in just 7 business days. All products come with a warranty of one to three years.We also provide free technical support and training.

 

Specifications
 

Model

Leeb 462

Measuring range

160μm (-80μm ~ +80μm) / 320 µm (-160μm ~ +160μm) optional

Maximum drive stroke length

20mm (0.78 inch)

Resolution

0.001μm

Roughness parameters

Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, Rz (JIS), Rs, Rsk, Rsm, Rku, Rmr; Ry; Rmax, Rc, RPc, Rk, Rpk, Rvk, Mr1, Mr2

Standard

ISO, ANSI, DIN, JIS

Graphics

Curves, roughness profile, direct profile

Filtering methods

RC, PC-RC, Gauss, D-P

Sample length (lr)

0.25, 0.8, 2.5mm

Evaluation length (ln)

Ln= lr×n n=1~5

Standard Sensor

Measuring principle

Displacement differential inductor (Inductive)

Stylus

Stylus Diamond, 90°, 5μm radius of stylus

Stylus force

<4mN

Lead head

Cemented carbide, sliding direction radius 40mm

Sliding speed

lr=0.25, Vt=0.135mm/s; lr=0.8, Vt=0. 5mm/s; lr=2. 5, Vt=1mm/s; Return Vt=1mm/s

Indication error

≤ ±7%

Indication variability

< 6%

Memory

100 groups (data and graphic)

Power supply

3300mAh Rechargeable Li-ion battery

Dimension (mm)

Main body: 64*53*160 Sensor dirver: 23*27*115

Weight

About 380g (Main body)

Operation environment

Temperature: -20℃~40℃, Humidity: <90% RH

Storage/transportation environment

Temperature: -40℃~60℃, Humidity: <90% RH

 

Roughness Measuring Range
 

Parameters

Display range

Parameters

Display range

Ra, Rq

0.005μm ~ 30μm

Rz, R3z, Ry, Rt, Rp, Rm

0.02μm ~ 320μm

Sk

0 ~ 100%

S, Sm

1mm

 

Standard Configuration
 

Name

Quantity

Name

Quantity

Main unit

1

Sensor driver

1

Standard sensor

1

Cable for driver

2

Calibration block

1

Supporting platform

1

Height bracket

1

Power charger

1

Manual & Certificate

1

Warranty card

1

 

NDT Surface Roughness Testing

 

Functions & Features
  • New design: Users-friendly system and intuitive menu navigation.
  • Measurement mode: General measuring and Splittype measuring (take off sensor) can be selected.
  • Multi-direction measurement such as lateral and upside.
  • DSP chip controlled achieves high accuracy and fast testing speed.
  • 3.5-inch LCD touch screen, digital and colour graphic display with backlight.
  • Touch screen & button operation are both available.
  • Rechargeable Li-ion battery allows you to make on-site measurements (>50 hours continuously).
  • Multi-functions: Bluetooth printing, Operation by APP, operate indications, Automatic sleep/shutdown and etc.
  • Calculation results, assessed profiles, bearing and amplitude curves can be displayed.
  • Easy to connect with computer and printer.
  • Surface roughness tester splittype measurement.

 

Benefits of Using a Surface Roughness Tester
Surface Roughness Tester Splittype Measurement
Precise Handheld Digital Surface Roughness Tester
NDT Surface Roughness Testing
Metal Shell Surface Roughness Tester

Improved Product Quality: A tester can help manufacturers ensure that their products meet the required specifications. By measuring the surface roughness, manufacturers can identify any deviations from the desired surface finish and make adjustments to their production process. This can improve the quality of the finished product and increase customer satisfaction.


Increased Efficiency: Roughness testers provide quick and accurate results, allowing manufacturers to measure the roughness of a surface in real-time. This can reduce the need for time-consuming and costly inspection processes, which can help increase efficiency and productivity in manufacturing.


Cost Savings: By identifying issues early in production, manufacturers can avoid costly rework and scrap. This can help reduce production costs and increase profitability.


Improved Safety: In some industries, such as aerospace and automotive manufacturing, this testing plays a critical role in the safety and performance of products. By using a surface roughness tester, manufacturers can ensure that their products meet the required safety standards, reducing the risk of product failure and ensuring end-users’ safety.


Competitive Advantage: Using a surface tester can give manufacturers a competitive advantage by ensuring that their products meet or exceed the required quality standards. This can lead to increased customer satisfaction and loyalty and a positive reputation in the industry. In turn, this can attract new customers and increase market share.

 

Classification And Types Of Surface Roughness Meter

 

 

According to different measurement methods, roughness measuring instruments can be divided into two categories: contact measurement and non-contact measurement. In contact measurement, there are mainly comparison method, impression method, stylus method, etc.; in non-contact measurement methods, commonly used methods include light section method, real-time holography method, speckle method, astigmatism measurement method, optical heterodyne method, AFM, optical sensor method, etc. Among them, the stylus surface roughness measuring instrument is the most commonly used, most convenient and most reliable surface roughness measuring instrument, and has always been the basis for the formulation of national standards and international standards in various countries.

 

Surface Roughness Tester Applications

 

Surface Roughness Testers have many different uses, some of those include:

Metal Shell Surface Roughness Tester

Determining the texture of a surface

NDT Surface Roughness Testing

Locating impurities in the tested surface

Surface Roughness Tester Splittype Measurement

Detecting if a surface is suited for a specific task

 

How to Use a Roughness Meter
 

With a contact-type roughness meter, surface roughness is measured by tracing the probe across the surface of the target. In contrast, a laser-based non-contact roughness meter emits a laser beam onto the target and detects the reflected light to measure the roughness.

 

The direction of measurement is the key to successful measurement. For example, a processed metal product is generally measured perpendicularly to the processing direction so that the roughness meter can capture the surface characteristics more reliably.

 

Measurement speed is also a key element for accurate measurement. Measurement is first performed slowly, and the speed is increased until no fluctuation occur in the measured values.

 

 

Certifications

 

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FAQ

 

Q: How to place order?

A: Talk to service staff, confirm machine details, after confirmed the order, we will send you PI to confirm.

Q: What is your warranty? And do you have technique support?

A: Our warranty is 1 year. We have technique support and training. We can also offer on-site serive if need.

Q: How Long is your lead time?

A: It depends on the different products.

Q: How to Pay?

A: We accept T/T, and Global Pay

Q: Do you provide OEM or ODM service?

A: Yes, we have over 15 years experience for OEM and ODM serivce. Add your logo on machine is also ok for us.

Q: What's the shipment ways you can provide?

A: By Air, By sea, By Truck, By Express(door to door): DHL, UPS, FedEx, TNT, SF, EMS ect.

As one of the most professional surface roughness tester manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to buy discount surface roughness tester in stock here from our factory. Contact us for customized service.