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DLY-1 Coarse-Grained Soil Vertical Seepage Deformation Tester

This test complies with SL 237 and DL/T 5356, the test specifications for granular soils in hydropower and water conservancy engineering. The test method employs upward seepage flow and is suitable for granular soils, enabling the determination of parameters such as the soil’s coefficient of permeability, dry density, porosity, hydraulic gradient, and seepage velocity.

Category:

Geotechnical and Soil Testing Equipment

Keywords:

E-mail:

lbt@lbt.ltd

WhatsApp:

+86-15102211717

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DLY-1 Coarse-Grained Soil Vertical Seepage Deformation Tester

Description

Product Introduction:

This test complies with SL 237 and DL/T 5356, the test specifications for coarse-grained soils in hydropower and water conservancy engineering. The test method employs upward seepage flow and is suitable for coarse-grained soils, enabling the determination of parameters such as the soil’s coefficient of permeability, dry density, porosity, hydraulic gradient, and seepage velocity.

Features:

1. Color touchscreen control system,

2. Press the up/down buttons to adjust the water level height.

3. The head height can be increased by 3 meters,

4. Equipped with a 304 stainless steel water tank featuring an overflow device.

5. Uses a high-strength acrylic test barrel, allowing clear observation of sample changes.

6. Configure the pressure device and spoke-type pressure sensor.

Technical specifications: Technical specifications:

Parameter Category	Parameter value
Test cylinder specifications	Φ300mm
Test cylinder height	600mm, 500mm
Water tank specifications	Φ510mm×H500mm
Graduated cylinder	1000 mL, 100 mL
External dimensions	1550×700×1800(mm)
Overall machine weight	380kg

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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?

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

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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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Keywords:

DLY-1 Coarse-Grained Soil Vertical Seepage Deformation Tester

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Whatsapp:+86-15102211717
E-mail:lbt@lbt.ltd

Address:Tianjin Jinghai Economic Development Zone

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