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LBT011 Battery Constant-Temperature and Constant-Humidity High-Altitude Low-Pressure Simulation Test Chamber

Name: LBT011 Battery Constant-Temperature and Constant-Humidity High-Altitude Low-Pressure Simulation Test Chamber
Brand: Laibote (Tianjin) Testing Machinery
Availability: InStock

This test chamber is designed to meet the testing requirements of standards such as UL, EN, and IEC. It can rapidly bring samples to a low-pressure storage condition, automatically control the test cycle, continuously monitor pressure changes inside the chamber, and automatically terminate the test. The battery and battery pack are subjected to storage at a pressure equal to or below 11.6 kPa and an ambient temperature of (20 ± 5)°C for 6 hours. A sample is deemed合格 (qualified) if it exhibits no leakage, no venting, no disintegration, no rupture, and no ignition, and if the open-circuit voltage of each tested battery or battery pack after the test is not less than 90% of its pre‑test voltage.

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Environmental Testing Equipment

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E-mail:

lbt@lbt.ltd

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+86-15102211717

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LBT011 Battery Constant-Temperature and Constant-Humidity High-Altitude Low-Pressure Simulation Test Chamber

Description

Product Introduction:

Product Features:

Box material: Inner box—6.0 mm thick high-quality stainless steel; Outer box—high-quality stainless steel.

Observation Window: Dimensions: 250 x 250 mm, double-layer vacuum‑tempered glass.

Door switch: A door‑limit switch that cuts power when the door is opened, preventing accidental operation and ensuring personnel safety.

Controller: Independently developed force control system

Casters: The equipment is equipped with four swivel casters underneath, allowing for free movement.

Reference standard:

GB/T 31485-2015 “Safety Requirements and Test Methods for Power Storage Batteries Used in Electric Vehicles”

GB/T 31241-2014 “Safety Requirements for Lithium-Ion Batteries and Battery Packs Used in Portable Electronic Products”

UN38.3 “United Nations Manual of Tests and Criteria for the Transport of Dangerous Goods”

IEC 62133 “Safety Requirements for Batteries (or Battery Packs) Composed of Cells and Used in Portable Devices”

QC/T 743-201X “Lithium-Ion Batteries for Electric Vehicles”

GB/T 8897.4-2008 “Primary Batteries – Part 4: Safety Requirements for Lithium Batteries”

GB/T 21966-2008 “Safety Requirements for Lithium Primary Batteries and Rechargeable Batteries During Transport”

YD 1268-2003 “Safety Requirements and Test Methods for Lithium Batteries and Chargers Used in Mobile Communication Handsets”

GB/T 19521.11-2005 “Safety Specification for the Inspection of Hazardous Properties of Lithium Battery Packs”

YDB 032-2009 “Back-up Lithium-ion Battery Pack for Telecommunications”

UL 1642:2012 “Lithium Battery Standard”

UL 2054: 2012 “Secondary Batteries for Household and Commercial Use”

IEC 62281: 2004 “Safety Requirements for Lithium Primary and Secondary Batteries During Transport”

Technical Specifications:

Parameter Category	Parameter content
Pressure range	0.5–100 kPa; the commonly used test pressure is 11.6 kPa.
Material of the storage shelf	Stainless steel
Vacuum level display	Digital vacuum gauge control, providing precise vacuum level display and easy vacuum setting.
Timer	LED digital display, with freely adjustable settings from 0 to 9999 hours (H/M/S—seconds can be switched).
Pressure fluctuations	≤5%
Studio size	400×400×500 mm (Depth × Width × Height)
External dimensions	Approx. 1160×950×1450 mm (Depth × Width × Height)
Temperature range	-40℃ to +150℃
Temperature fluctuation degree	≤±0.5℃
Temperature uniformity	≤±2℃
Temperature deviation	≤±2℃
Heating and cooling rate (+20 to 0°C)	About 25 minutes
Heating and cooling rate (+20 to 100°C)	About 35 minutes
Power supply for the device	AC 220V, 50 Hz, 2.2 kW
Laboratory Environmental Requirements – Temperature	0~35℃
Laboratory Environmental Requirements – Relative Humidity	Not greater than 85%
Laboratory Environmental Requirements – Atmospheric Pressure	86–106 kPa, with no strong vibrations in the surrounding environment.
Laboratory Environmental Requirements – Illumination	Without direct sunlight or other direct heat sources.
Laboratory Environment Requirements – Power Supply	220V reliable connection
Prerequisites for Device Use	When in use, the internal temperature of the control laboratory must be maintained at (20°C ± 5°C) to meet the temperature requirements within the test chamber.

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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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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

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“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

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“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.”

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