Home page

LBT-YH Sulfur Dioxide Testing Machine

Name: LBT-YH Sulfur Dioxide Testing Machine
Brand: Laibote (Tianjin) Testing Machinery
Availability: InStock

It is suitable for corrosion‑resistance testing that rapidly analyzes discontinuities, pores, and damage in organic and inorganic coatings. Furthermore, for quality‑control purposes, it enables comparisons among specimens coated with the same coating. Salt‑spray testing is particularly well suited for detecting discontinuities in certain metallic, organic, anodized, and conversion coatings.

Category:

Environmental Testing Equipment

Keywords:

E-mail:

lbt@lbt.ltd

WhatsApp:

+86-15102211717

Consult

Description

Product Introduction:

It is suitable for corrosion‑resistance testing that rapidly analyzes discontinuities, pores, and damage in organic and inorganic coatings. Moreover, for quality‑control purposes, it enables comparisons among specimens coated with the same coating. Salt‑spray testing is particularly well suited for detecting discontinuities in certain metallic, organic, anodized, and conversion coatings.

1. The neutral salt spray test (NSS) is applicable to metals and their alloys, metallic coatings (anodic and cathodic), conversion coatings, anodized coatings, and organic coatings on metallic materials.
2. The acetate-spray test (AASS) is particularly suitable for testing decorative coatings of copper–nickel–chromium or nickel–chromium; it has also been found to be applicable to anodic coatings on aluminum.
3. The Copper-Accelerated Acetic Acid Salt Spray Test (CASS) is suitable for testing decorative coatings of copper–nickel–chromium or nickel–chromium; it has also been found to be applicable to anodic coatings on aluminum.
4. Test method for high-concentration sulfur dioxide exposure;
Note: Because the corrosion process is influenced by numerous factors—such as the formation of protective films—that can vary significantly depending on the specific conditions encountered, there is seldom a direct correlation between resistance to salt spray and resistance to other media. Consequently, the test results obtained should not be taken as an absolute guide to the corrosion‑resistance performance of the tested metallic materials in all possible service environments. Similarly, the performance of different materials under test conditions should not be regarded as a definitive indicator of their corrosion‑resistance in actual applications.

Technical Specifications:

1. The neutral salt spray test (NSS) is applicable to metals and their alloys, metallic coatings (anodic and cathodic), conversion coatings, anodized coatings, and organic coatings on metallic materials.
2. The acetate-spray test (AASS) is particularly suitable for testing decorative coatings of copper–nickel–chromium or nickel–chromium; it has also been found to be applicable to anodic coatings on aluminum.
3. The Copper-Accelerated Acetic Acid Salt Spray Test (CASS) is suitable for testing decorative coatings of copper–nickel–chromium or nickel–chromium; it has also been found to be applicable to anodic coatings on aluminum.
4. Test method for high-concentration sulfur dioxide exposure;
Note: Because the corrosion process is influenced by numerous factors—such as the formation of protective films—that can vary significantly depending on the specific conditions encountered, there is seldom a direct correlation between resistance to salt spray and resistance to other media. Consequently, the test results obtained should not be taken as an absolute guide to the corrosion‑resistance performance of the tested metallic materials in all possible service environments. Similarly, the performance of different materials under test conditions should not be regarded as a direct indicator of their corrosion‑resistance in actual applications.

Equipment Details:

1. Product Name: Sulfur Dioxide Salt Spray Testing Machine
2. Product Model LBT-YH
3. Sample Restrictions This test equipment is prohibited from: testing or storing flammable, explosive, or volatile substances; testing or storing corrosive substances.
Testing or storage of biological samples; testing or storage of samples containing strong electromagnetic emitters; testing and storage of samples containing radioactive materials; testing and storage of samples containing highly toxic substances; testing and storage of samples that may generate highly toxic substances during the testing or storage process.
4. Volume, Dimensions, and Weight
4.1. Nominal internal volume: 108 L, including the sloped headspace at the top.
4. 2. Inner box dimensions (mm): 600 × 450 × 400 W × H × D (excluding the height of the inclined top)
Note: The top inclined core has an angle of 100°, and its height is 375 mm.
4. 3. Outer carton dimensions (mm): approximately 2200 x 1460 x 950 (W x H x D)
4.4. Equipment net weight Approximately 200 kg

Related Product

WSC-300 Microcomputer-Controlled Steel Strand Stress Relaxation Testing Machine

The WSC-300 microcomputer-controlled steel strand stress relaxation testing machine employs servo control technology and computer-based data acquisition and processing, enabling closed-loop control and automated testing. It comprises four main components: the testing frame, the servo control system, the measurement and control system, and the test fixtures. With a maximum test force of 300 kN, the machine achieves an accuracy class better than 0.5.

YLZ-100 Microcomputer-Controlled Electro-Hydraulic Servo Curbstone Flexural Testing Machine

The YLZ-100 concrete curbstone flexural‑compressive testing machine is used to determine the flexural strength and flexural load of linear curbstones with a length of 1000 mm, as well as the compressive strength of curved curbstones and L‑shaped curbstones with a straight cross‑section. In accordance with JC/T 899‑2016 Concrete Curbstones, it can also be employed to conduct experimental studies on the flexural and compressive strengths of other materials.

WDW Dual-Column Microcomputer-Controlled High- and Low-Temperature Electronic Universal Testing Machine (with Video Extensometer)

The microcomputer-controlled high‑ and low‑temperature electronic universal testing machine consists of the testing machine mainframe, fixtures, a high‑ and low‑temperature chamber, and computer software. The temperature chamber is slid into the mainframe; after opening the chamber door, the specimen is secured in the dedicated fixture. The chamber then heats or cools until the specified temperature is reached.

WDW—Dual-Column Microcomputer-Controlled Electronic Universal Tensile Testing Machine (20 kN)

This machine can perform tests such as tensile, compressive, flexural, tear, 90° peel, 180° peel, shear, adhesion, pull-out force, and elongation at break on rubber, plastics, foamed materials, synthetic resins, films, alloy materials, and other non-metallic and metallic materials.

FAQs

Do you supply full-set testing instruments for asphalt and geotechnical engineering projects?

We offer complete lab solutions including asphalt viscosity tester, asphalt rutting tester, geotextile permeability tester, low-temperature flexibility tester and concrete/cement test equipment, covering raw material detection for road, water conservancy and construction engineering projects

Can you customize fixtures or test machines based on our special test requirements? How about after-sales service and warranty?

We provide non-standard customization of test equipment and customized fixture clamps according to customers’ specimen size and test standards. All our testing machines enjoy 12-month factory warranty; overseas customers get remote online debugging guidance, spare parts supply and technical operation training. Our products have been exported to over 70 countries globally

Which materials can be measured by your Vicat softening point tester?

It measures heat deflection temperature and Vicat softening temperature of plastics, hard rubber, nylon, insulating materials and fiber-reinforced thermosetting composites. Intelligent temperature control guarantees precise heating rate, ideal for plastic raw material incoming inspection and formula development in plastic factories.

Does your pipe pressure burst testing machine control test temperature automatically? What’s its main application?

Yes, the constant-temperature circulating system keeps stable test environment during long-time hydrostatic resistance and instant burst pressure measurement of thermoplastic pipes. It complies with GB6111 standard and serves raw material inspection, new product R&D for plastic pipe manufacturers, third-party testing labs and university laboratories.

What kinds of pipes fit your ring stiffness tester? Can it do long-term creep testing?

This equipment is designed for HDPE, PVC corrugated pipes, plastic drainage pipes and various plastic tubular products. Apart from ring stiffness, ring flexibility and flattening tests, it supports continuous long-term creep tests up to 1000 hours (42 days) as required by industry specifications, widely used for pipe factories and construction quality inspection institutes.

What test items can your WDW series computer-controlled electronic universal testing machine complete? Which international standards can it meet?

Our WDW universal tester is applicable for tension, compression, bending, shearing and peeling tests of metal, plastic, rubber and composite materials. It supports test procedures in accordance with GB, ISO, ASTM, DIN, JIS multiple domestic and global standards. Equipped with high-precision servo drive and dedicated test software, it automatically collects, calculates and exports test data including tensile strength, elongation at break and elastic modulus.

Customer Reviews

Southeast Asia Rubber & Polymer Factory｜Purchase: Vicat Softening Point & Tensile Testing Machine

From Tanaka Hiroshi, R&D Supervisor, Indonesia rubber materials enterprise

2026.06.05

★★★★★

“Laibote’s Vicat softening point tester and electronic tensile machine have been applied to our raw material incoming inspection and new formula development for over one year. High testing accuracy effectively controls our product defect rate. What impresses us most is their responsive after-sale service; technical staff reply our troubleshooting requests within 24 hours even for time zone differences. Compared with expensive European brands, Laibote’s equipment balances quality and price excellently, we plan to expand procurement of auxiliary testing instruments next quarter.”

Middle East Construction Lab｜Purchase: Universal Electronic Testing Machine & Geotextile Test Equipment

From Mohamed Kareem, Lab Manager, UAE third-party construction inspection institute

2026.06.05

★★★★★

“We compared multiple testing equipment brands from Europe and China before cooperating with Laibote. Their WDW universal tester and full-set geotextile testing instruments meet local construction testing standards perfectly. Custom fixtures tailored per our specimen specifications save much testing time. Pre-sale technical communication was patient and professional; engineers provided online operation training after goods arrived. Stable machine performance greatly improves our laboratory’s detection efficiency, we are satisfied with cost performance and overall service.”

European Plastic Pipe Manufacturer｜Purchase: Ring Stiffness & Hydrostatic Burst Tester

From Thomas Bennett, Quality Director, UK plastic pipe factory

2026.06.05

★★★★★

“We have purchased two sets of pipe testing equipment from Laibote (Tianjin) for 18 months. The ring stiffness and hydrostatic burst testing machines run stably for daily batch inspection, test data matches ISO standard requirements precisely, and the intelligent test software is easy for our operators to master. Their after-sales team offers timely remote technical guidance whenever we have operational problems, spare parts supply is efficient. We have arranged a second bulk order for our new production workshop and will recommend Laibote’s testing machines to our industry partners across Europe.”

Consult

We will contact you within one working day. Please pay attention to your email.