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DZF-61200H Large Vacuum Drying Oven

This product series conducts thermal cycling tests on specimens under vacuum conditions. It is suitable for use in the aerospace, intelligent manufacturing, new energy, electronic instrumentation, electrical materials, automotive, metallurgical, and electronics industries, enabling performance evaluation and quality control of components and products in high‑temperature, vacuum environments. It is also employed for drying, baking, heat treatment, and other processes. Manufactured using imported laser technology and CNC machining equipment, these products are designed for industrial and mining enterprises, laboratories, and research institutions to perform drying, wax melting, sterilization, and degassing operations.

Category:

Environmental Testing Equipment

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E-mail:

lbt@lbt.ltd

WhatsApp:

+86-15102211717

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Description

Product Introduction:

This product series conducts thermal cycling tests on specimens under vacuum conditions. It is suitable for use in the aerospace, intelligent manufacturing, new energy, electronic instrumentation, electrical materials, automotive, metallurgical, and electronic industries, enabling performance evaluation and quality control of components and systems in high‑temperature, vacuum environments. It is also employed for drying, baking, heat treatment, and other processes. Manufactured using imported laser technology and CNC machining equipment, these products are designed for industrial and mining enterprises, laboratories, and research institutions to perform drying, wax melting, sterilization, and degassing operations.

Technical Specifications:

Model/Name	DZF-61200H Vacuum Drying Oven
Inner liner dimensions	Width 900 × Depth 1500 × Height 900 mm
Approximate external dimensions:	Approximately 1,440 mm wide × 1,780 mm deep × 1,730 mm high
Number of shelves included	3 panels (made of aluminum; the partitions are non‑movable and cannot be disassembled; the partition positions are evenly spaced according to height)
Partition load-bearing	100 kg per floor
Temperature control range	RT+10～100℃
Temperature control method / Heating method	Three-layer independent temperature control / internal heating (partition heating)
Temperature resolution/fluctuation	0.1℃ /±1℃
Vacuum display	Touchscreen digital single-screen display
Design vacuum level	≤3KPa
Power supply voltage	AC 380V/50Hz three-phase five-wire system
Heating power	6KW
Equipment Structure	Vertical configuration: the upper section houses the working chamber, with the control system on the right side; the lower section accommodates the vacuum system (the vacuum pump is installed in the lower cabinet and mounted on the floor).
Box door structure	Single-door design, with the door opening to the left; the door features a round glass observation window.
Inner liner material	SUS304 stainless steel plate
Housing material	1.5 mm thick cold-rolled steel sheet, with an electrostatic powder-coated finish in color 9001 off-white.
Main Controller	7-inch color touchscreen, displaying temperature and vacuum level on a single screen (one controller with three channels)
Vacuum system	Oil-free screw-type dry pump
Pressure relief method	Air or nitrogen is vented, and the touchscreen is operated by direct touch.
Data Export	Equipped with a USB data interface for exporting experimental data. It can be connected to a USB communication port, enabling computer-based display and providing reliable support for storing and replaying test‑process data.
Insulation layer	Filled with high-temperature-resistant, fireproof aluminosilicate fiber, with a thickness of 120 mm.
Door lock	Dedicated emergency wheel-lock door lock
Caster wheel	Heavy-duty specialized universal Foma wheel, with adjustable leveling.

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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

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

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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DZF-61200H Large Vacuum Drying Oven

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Address:Tianjin Jinghai Economic Development Zone

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