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SGSX-III Type Gypsum Phase Composition Analyzer

The gypsum phase composition analyzer is a rapid-testing instrument specifically developed for the gypsum industry, designed to determine the three-phase content of gypsum, its purity, and the levels of adsorbed water and crystal water. It meets the moisture‑content and three‑phase analysis requirements at every stage of research and production processing. The device is widely used for fast determination of gypsum’s three phases and moisture content in raw materials, powders, granules, semi‑finished products, finished goods, and other materials.

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Gypsum testing apparatus

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lbt@lbt.ltd

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SGSX-III Type Gypsum Phase Composition Analyzer

Description

Product Introduction

The gypsum phase composition analyzer is a rapid-testing instrument specifically developed for the gypsum industry, designed to determine the three-phase content of gypsum, its purity, and the levels of adsorbed water and crystal water. It meets the moisture‑content and three‑phase analysis requirements at every stage of research, production, and processing. The device is widely used for fast determination of gypsum’s three phases and moisture content in raw materials, powders, granules, semi‑finished products, finished goods, and other materials.

Features:

1. Excellent temperature control, an all‑aluminum base, a four‑layer thermal insulation system for the sensor, and a heat‑circulation convection design significantly reduce sensor drift, enhancing the instrument’s measurement accuracy and repeatability.

2. The sample is heated uniformly.

3. Fully automatic testing, easy to operate

4. Excellent heating/cooling performance

5. Rapid determination

6. Capable of analyzing a large number of samples.

7. The instrument occupies a small footprint.

Technical Specifications

Parameter Category	Parameter content
Measurement time	The total duration of the three phases is approximately 2.5 hours (the first step involves no aqueous phase; adsorbed water: 800–1000 seconds).
Detection Mode	Test mode (anhydrite, hemihydrate, dihydrate)
Multifunction All-in-One Device Measurement Metrics	Three-phase content
Three-phase measurement results	Anhydrite AIII, Hemihydrate HH, Dihydrate DH
Heavy sensor	Imported sensor
Heating program	Quick
Heating light source	Custom-made annular heating light source
Countdown function	Automatic timing, intelligently starts measurement.
Data storage	The instrument features built-in storage, allowing you to view the most recent 50 measurement records without connecting to a computer.
Display Curve	Simultaneously displays three test curves (including moisture M, weight W, and temperature T).
Sample tray dimensions	Diameter 100 (mm)
screen	4.3-inch HD high-resolution capacitive touchscreen with an interactive menu design for user-friendly operation.
Communication interface	USB Interface Data Export
Weighing range	0-100g
Weighing accuracy value	0.001g
Data precision value	0.01%
Temperature range	Beginning -
Temperature range	Start - 240℃
Data measurement range	0-100%
Print interface	Wireless Bluetooth signal output
Optional configuration	Scalable Wireless Cloud Storage

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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?

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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.

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Customer Reviews

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.”

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.”

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.”

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SGSX-III Type Gypsum Phase Composition Analyzer

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