LBT-XD150 Narrow-Profile All-Sunlight Spectrum Xenon Lamp Weathering Test Chamber
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Description
Product Introduction
This product uses a xenon lamp as its light source and is an accelerated weathering test apparatus that simulates the full solar spectrum, enabling rapid assessment of material durability under conditions approximating outdoor atmospheric aging. Weathering testing is a critical tool for screening formulations and optimizing product compositions during research and production, as well as an essential component of product quality inspection. Industry standards for materials such as coatings and plastics mandate weathering tests.
The primary factors causing material aging are sunlight and moisture. Weathering test chambers can simulate the damage caused by sunlight, rain, and dew. These chambers use xenon lamps to replicate the effects 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 degradation 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.
It can be used for selecting new materials, modifying existing ones, or evaluating how changes in material composition affect durability, effectively simulating the alterations that occur when materials are exposed to sunlight under various environmental conditions. Aging tests are conducted by exposing material samples to the illumination and thermal radiation of a xenon arc lamp, enabling the assessment of the light‑ and weather‑resistance of certain materials under high‑temperature light sources. This equipment is primarily employed in industries such as automotive, coatings, rubber, plastics, pigments, adhesives, and textiles. The base is fitted with high‑quality, lockable PU casters, while the observation window is constructed from multi‑layer hollow tempered glass.
Product Features:
(1) Refrigeration System and Compressor
1. Refrigeration compressor: Fully enclosed refrigeration unit from France’s “Tecumseh.”
2. Cooling method: Air-cooled
3. Refrigerant: Environmentally friendly refrigerant R404A
4. Key refrigeration components: “Lugong” solenoid valves; “Emerson” dryer filters, and others. High‑quality air‑cooled condensers and multi‑section finned evaporators from renowned domestic and international brands.
(2) Advantages of the refrigeration system
1. Improved lubrication performance and lower piston temperatures enhance reliability.
2. The streamlined fuselage optimizes airflow management, reduces pressure, and enhances cooling efficiency.
3. The top-mounted relief valve provides a continuous minimum discharge‑line pulse.
4. SENTRONIC provides a reliable lubrication protection system;
5. Use environmentally friendly refrigerants R23 and R404A (CFC-free) that are not prohibited by the Montreal Protocol or the London Amendment.
(3) Control and Display Interface (16-bit true-color touchscreen control and display interface)
1. Automatically displays the current irradiance level.
2. Intelligently adjusts the current irradiance to the set value.
3. Dynamically displays functions related to rainfall, irradiance, the rotating platform, and more.
4. Programmable control: 100 program sets, with 99 cycles.
(4) Safety Protection Device
1. Fan Overheat Protection
2. Phase-loss/Phase-reversal protection for the entire equipment
3. Overload protection for the refrigeration system
4. Overpressure protection for the refrigeration system
5. Overtemperature Protection
6. Pump overheating, overcurrent protection
7. Other issues include electrical leakage.
8. Low-Water Indicator
9. Automatic shutdown upon fault alarm
Reference standard:
GB/T 16422.2 “Plastics — Methods of Exposure to Laboratory Light Sources — Part 2: Xenon Arc Lamp”
GB 12831 “Method for Accelerated Weathering Test of Vulcanized Rubber in an Artificial Climate (Xenon Lamp)”
GB/T 8430 “Textiles — Tests for colour fastness — Colour fastness to artificial light — Xenon arc”
GB/T 1865 “Paints and Varnishes—Artificial Weathering and Artificial Radiation Exposure—Filtered Xenon-Arc Radiation”
GB/T 13448 “Test Methods for Color-Coated Steel Sheets and Strips”
GB/T 2423.24 “Environmental Testing for Electrical and Electronic Products – Part 2: Test Methods – Test Sa: Solar Radiation Simulating Ground-Level Solar Radiation”
GB/T 18244 “Artificial Climate for Paints and Varnishes”
ASTM D3499-2011 “Standard Test Method for Flexural Strength of Plywood”
ASTM G151, “Standard Practice for Operating a Xenon Arc Apparatus for Exposure of Nonmetallic Materials”
ASTM G155-2005a “Standard Practice for Operating Xenon Arc Light Apparatus for Exposure of Nonmetallic Materials”
AATCC TM169 “Weathering of Textiles: Xenon Arc Exposure Test”
ISO 4892-2 “Plastics — Methods of exposure to laboratory light sources — Part 2: Xenon arc lamps,” along with other international standards.
Technical Specifications:
| Parameter Category | Parameter content |
| Temperature range | 10℃～80℃ |
| Temperature measurement range | -90.00℃ to -200.00℃, with an accuracy of ±0.2℃ |
| Humidity range | 60%–98% R.H. |
| Humidity measurement range | 1.0–100% RH, with an accuracy of < 1% RH |
| Blackboard temperature | 30℃ to 100℃ (tolerance ±3℃) |
| Temperature fluctuation degree | ≤±0.5℃ |
| Temperature uniformity | ≤±2.0℃ |
| Humidity fluctuation degree | +2%～-3% R.H |
| Glass window light filter | Borosilicate glass |
| Xenon light source | Air-cooled xenon arc light source |
| Xenon lamp power | 2500W |
| Total number of lamp tubes | 1 piece |
| Rainfall duration | 1–9,999 minutes; continuous rainfall is adjustable. |
| Rainfall cycle | 1–240 minutes, with adjustable intervals for intermittent rainfall. |
| Nozzle orifice diameter | Φ0.8mm (with an ultra-fine filter on the return line to prevent nozzle clogging) |
| Rainwater pressure | 0.12–0.15 kPa |
| Watering cycle | Spraying time / No-spraying time: 18 min/102 min or 12 min/48 min; spraying pressure: 0.12–0.15 MPa. |
| Heating power | 3.5KW |
| Humidification power | 1KW |
| Continuously adjustable photoperiod duration | 0–999 hours |
| Spectral wavelength | Spectral wavelength: 295 nm to 800 nm Irradiance range: adjustable from 0.5 W/m² to 1100 W/m². |
| Studio dimensions (width × depth × height) | 500×500×600mm |
| Outer carton dimensions approximately (width × depth × height) | 850×1250×1750 mm |
| Communication interface | RS232C/RS485 |
| Temperature sensor | PT100 Platinum Resistance Temperature and Humidity Tester |
| Control method | 16-bit true-color touchscreen, thermal equilibrium temperature control method |
| Rated power | 6KW |
| Power supply | AC 380 V ±10%, 50 Hz |
| Overall machine noise | ≤70db |
| Weight | 250kg |
Device Configuration:
| Project | Materials and Structure | Specification/Model | Place of Origin/Brand | |
box body Conclusion structure |
Stainless steel | |||
| Enclosure | Exterior material: stainless steel | Stainless steel | Leibote | |
| Interior material: Premium stainless steel sheet | SUS304 | |||
| Thermal insulation material: ultra-fine glass fiber wool | ||||
| Connecting device | Stainless steel hinge | Taiwan “KUNLONG” | ||
| Sealing device | It employs high-grade sealing materials and a unique silicone‑gel sealing structure, ensuring reliable sealing and excellent resistance to aging. | Custom-made in Taiwan | ||
| Cable hole | With sealing device | Taiwan “KUNLONG” | ||
| Airflow circulation device | The adjustable recirculation air duct features a well‑designed airflow circulation system. | Leibote | ||
| Stainless Steel Multi-Blade Centrifugal Fan | φ158 (mm) | Taiwan “Shangyu” | ||
Warmth Wet degree system unified |
Refrigeration system | Cooling method: Air-cooled | ||
| Refrigeration compressor | "Taikang" | |||
| Condenser | "Taikang" | |||
| Multi-section finned evaporator | "Taikang" | |||
| Solenoid valve | “Lugu Palace” | |||
| Drying filter | EK-083S | “EMERSON” | ||
| Environmentally friendly refrigerant | R404A | DuPont | ||
| Heating device | 316L stainless steel heating element | Custom-made in Taiwan | ||
| Humidification device | An external humidification system eliminates the need to drain water during low-temperature drying, making it easy to achieve precise low-humidity control. | Leibote | ||
| Heating element: stainless steel heating tube | ||||
| Temperature and humidity controller | Program capacity: 1 to 99 programs | “TEMI880” | ||
Control manufacture system unified |
||||
| Each program can be configured with 1 to 99 steps. | ||||
| The maximum single-step time is 99 hours and 59 minutes. | ||||
| 10 program links, each link can contain 6 programs. | ||||
| Temperature-sensing element | Two temperature sensors | PT100A | Taiwan “Songqi” | |
| Actuating element | Solid-state relay | SSR-40DA | Taiwan’s “Yang Ming” | |
| AC contactor | Taiwan “Tai’an” | |||
| Intermediate relay | NY2NJ | "Omron" | ||
| Indicator light | Power, Run, Stop, Alarm | TDLA16 | “Izumi” | |
Its He |
Protective device | Power overload protection, phase-loss protection, and leakage protection devices | "Omron" “DANFOSS” and others |
|
| Control circuit overload and short-circuit protection device | ||||
| High- and low-pressure protection, as well as delayed-start protection devices for the compressor system. | ||||
| Overtemperature protection device | ||||
| Water shortage protection | ||||
| Equipment timed operation protection device | ||||
| Alarm Voice Prompt | ||||
| Grounding protection device | ||||
| Water supply device | Automatic water supply device | Leibote | ||
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LBT-XD150 Narrow-Profile All-Sunlight Spectrum Xenon Lamp Weathering Test Chamber
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