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LBT-XD Water-Cooled Xenon Lamp Weathering Test Chamber

This product uses a xenon lamp as its light source and serves as an accelerated weathering test apparatus that simulates and intensifies atmospheric aging, enabling rapid acquisition of results closely resembling outdoor weathering to evaluate the weather resistance of materials. Weathering testing is an essential tool for formulating and optimizing product compositions during research and production, as well as a critical component of product quality inspection; standards for materials such as coatings and plastics all mandate weathering tests. This equipment is designed and manufactured in strict accordance with the technical specifications of GB/T 16422.2‑99 (2007). It also complies with standards including GB/T 1865‑97 (2007), GB/T 9344‑88, GB/T 16422.2‑99, GB/T 2423.24‑1995, ASTM G155, ISO 10SB02/B04, SAE J2527, SAE J2412, and GB/T 18244 (which requires custom broadband irradiance probes covering 300–400 nm and 340 nm, along with a customized single‑wavelength switching function).

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Environmental Testing Equipment

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lbt@lbt.ltd

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+86-15102211717

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LBT-XD Water-Cooled Xenon Lamp Weathering Test Chamber

Description

Product Introduction:

This product uses a xenon lamp as its light source and serves as an accelerated weathering test apparatus that simulates and intensifies atmospheric aging, enabling rapid acquisition of results that closely mimic outdoor exposure. It is employed to evaluate the weather resistance of materials. Weathering testing is an essential tool in research and production for formulating optimized material compositions and is also a key component of product quality inspection; standards for materials such as coatings and plastics all mandate weathering tests. This equipment is designed and manufactured in strict accordance with the technical specifications of GB/T 16422.2‑99 (2007). It also complies with the following standards: GB/T 1865‑97 (2007), GB/T 9344‑88, GB/T 16422.2‑99, GB/T 2423.24‑1995, ASTM G155, ISO 10SB02/B04, SAE J2527, SAE J2412, and GB/T 18244 (which requires custom‑made broadband irradiance probes covering 300–400 nm and 340 nm, as well as a customized single‑wavelength switching function).

The primary factors causing material aging are sunlight and moisture. Weathering test chambers can simulate the damaging effects of sunlight, rain, and dew. These chambers use xenon lamps to replicate the impact of solar radiation and condensation to mimic rain and dew. The test specimens are subjected to a cyclic program of alternating light exposure and humid conditions at specified temperatures, enabling the reproduction—within days or weeks—of damage that would typically occur over months or even years under outdoor conditions. Accelerated weathering test data help in selecting new materials, modifying existing ones, and evaluating how changes in formulation affect product durability.

The air-cooled xenon lamp weathering test chamber is equipped with a long‑shaft fan motor and a high‑temperature‑resistant stainless‑steel multi‑blade impeller, ensuring robust convective vertical diffusion circulation. The base features high‑quality, lockable PU casters. The observation window is constructed from multi‑layer hollow tempered glass.

Technical Specifications:

Parameter Category	Parameter content
Studio size	500×500×600 (Width × Depth × Height), customizable
Temperature range	10℃~80℃
Humidity range	Light cycle: 50%–98% R.H.; Dark cycle: 30%–98%
Blackboard temperature	63℃, 100℃ (tolerance ±3℃)
Temperature fluctuation degree	≤±0.5℃
Temperature uniformity	≤±2.0℃
Humidity fluctuation degree	+2%~-3% R.H
Filter	Borosilicate glass (sunlight filter)
Xenon light source	Water-cooled xenon arc light source
Xenon lamp power	3KW
Total number of lamp tubes	1 piece
Rainfall duration	1–9,999 minutes; adjustable for continuous rainfall.
Rainfall cycle	1–240 minutes, with adjustable intervals of intermittent rainfall.
Nozzle aperture	Φ0.8mm (ultra-fine filter on the return pipe to prevent nozzle clogging)
Rainwater pressure	0.12~0.15 kPa
Watering cycle	18 min/102 min or 12 min/48 min (spraying time / no-spraying time), with a water pressure of 0.12–0.15 MPa.
Heating power	3.5KW
Humidification power	2 kW, sample tray dimensions: 600 × 500 mm
Continuously adjustable photoperiod duration	1–999 hours
Spectral Wavelength / Irradiance Range	Adjustable from 290 nm to 800 nm / 100 W to 800 W/m²

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

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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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LBT-XD Water-Cooled Xenon Lamp Weathering Test Chamber

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