Product Description
The UV Test Chamber with Condensation Cycle Testing is an advanced laboratory system designed to simulate combined ultraviolet (UV) radiation and condensation cycles, replicating real-world environmental stressors such as sunlight, rain, and dew. Compliant with ASTM G154, ISO 4892-3, and BIS standards, this chamber enables manufacturers to evaluate material degradation, corrosion resistance, and longevity under accelerated aging conditions. Ideal for industries ranging from automotive to construction, it ensures products withstand Indias tropical climates and monsoon seasons while meeting global quality benchmarks.
Technical Specifications
1.
UV Light Source & Spectral Control
UVA-340 Lamps: Simulate solar UV wavelengths (295365 nm) with irradiance adjustable from 0.51.5 W/m @ 340 nm.
Spectral Filters: Quartz filters ensure UV accuracy while minimizing infrared (IR) interference.
2.
Condensation Cycle System
Humidity Range: 10%98% RH (3% stability), with programmable condensation cycles to replicate dew formation.
Water Temperature Control: Deionized water system maintains consistent condensation at 40C to 60C for uniform moisture exposure.
3.
Temperature Regulation
Ambient Temperature: 10C to 80C (1C accuracy).
Black Panel Temperature (BPT): 30C to 120C (1.5C), mimicking surface heat under direct sunlight.
4.
Chamber Design
Capacity: 50L (benchtop) to 1000L (industrial), accommodating samples up to 1m x 1m.
Construction: Corrosion-resistant stainless steel interior, dual-layer quartz windows, and reinforced seals.
Safety Features: Over-temperature shutdown, water leakage alerts, and emergency stop.
5.
Automation & Data Management
Programmable Cycles: Pre-set UV/condensation sequences (e.g., 4h UV at 60C + 4h condensation at 50C).
Touchscreen Interface: Real-time monitoring of UV irradiance, temperature, humidity, and cycle counts.
Data Export: Generate compliance reports (CSV/PDF) with gloss retention, color change (E), and corrosion metrics.
Key Applications
1.
Automotive Components:
Test paint adhesion, plastic trim fading, and metal corrosion under UV and dew cycles.
2.
Building Materials:
Validate durability of roofing membranes, sealants, and facade coatings in monsoon-like conditions.
3.
Coatings & Paints:
Assess UV-induced chalking, blistering, and moisture resistance per ASTM D4587.
4.
Electronics:
Evaluate enclosure materials and connectors for degradation in humid, UV-exposed environments.
Compliance & Certifications
ASTM G154: Standard Practice for Operating Fluorescent UV Lamp Apparatus for Exposure of Nonmetallic Materials.
ISO 4892-3: PlasticsMethods of Exposure to Laboratory Light Sources (Fluorescent UV Lamps).
Indian Standards: BIS-compatible testing (IS 16046) and NABL-accredited calibration.
Certifications: CE, RoHS, ISO 9001:2015.
Advantages for Indian Industries
1.
Climate-Specific Testing:
Simulate Indias monsoon humidity (95% RH) and high UV regions (e.g., Gujarat, Rajasthan).
2.
Energy Efficiency:
Inverter-driven cooling reduces power consumption by 25% compared to conventional systems.
3.
Localized Support:
Service centers in Mumbai, Delhi, and Chennai provide installation, training, and spare parts.
4.
Modular Upgrades:
Optional salt spray modules for coastal corrosion testing (e.g., Mumbais saline air).
FAQs (UV Test Chamber Condensation Cycle Testing)
Q1: How does condensation cycling accelerate material testing?
A: Alternating UV and condensation replicates daily dew cycles, accelerating corrosion and polymer degradation.
Q2: Can the chamber test biodegradable materials?
A: Yescustom profiles assess UV/moisture impacts on eco-friendly plastics and composites.
Q3: What maintenance is required for the condensation system?
A: Monthly cleaning of water tanks and filters prevents mineral buildup; use deionized water for optimal performance.
Q4: Is the chamber compatible with Indian voltage standards?
A: Yesconfigured for 230V/50Hz with surge protection for unstable grids.
Q5: How to ensure compliance with BIS standards?
A: Pre-set test profiles align with IS 16046; NABL-accredited calibration certificates are optional.
Standard Features:
| Item | Specification |
| Outside dimension | 1300W500D1460Hmm |
| Chamber material | SUS#304 stainless steel |
| Temperature range | RT70 |
| Temperature fluctuation | 2 |
| Temperature control | PID SSR control |
| Humidity range: | 95%RH |
| Controller | Programmable controller, LCD touch screen |
| Control mode | Balance temperature humidity control (BTHC) |
| Test cycle setting | Exposure, condensation and water spray test cycle is programmable |
| Lamp power | 40W/Piece |
| Distance from sample to lamp | 502mm |
| Centre distance between the lamp | 70mm |
| Irradiance | 0.45~1.0W/m2 (optional) |
| UV lamps | Imported Atlas UV-B: 280-315nm (8pcs, 1600h lifetime) |
| Standard Specimen Size | 75290mm (24pcs) or 75x150mm (48pcs), max. thickness 5mm |
| Testing time | 0999H, adjustable |
| Protection system | Overload short circuit protection |
| Over temperature protection |
| Water lacking protection |
| Earth leakage protection |
| Auto shut off protection |
Precise Accelerated Aging SimulationThe chamber employs advanced UV, condensation, and spray cycles to simulate harsh environmental aging, enabling rapid evaluations of material durability. Its programmable settings and fast test cycles (0.6-6 min/cycle) deliver accurate and reproducible results, essential for innovation and quality assurance in various industries.
User-Friendly and Reliable OperationDesigned for convenience, the system features an intuitive touch screen controller, color LCD display, and programmable timer. Automatic water supply with a low-water alarm and built-in safety systems, such as over-temperature auto shut-off, ensure smooth, worry-free operation in laboratory or industrial environments.
Versatile Testing CapabilitySuitable for non-metallic material testing, this chamber accommodates up to 48 specimens in sizes 75 x 150 mm or as customized. The programmable test parameters, wide test range (temperature, humidity, and irradiation), and extensive data management options make it highly adaptable for diverse testing requirements.
FAQ's of Customized UV Aging Test Chamber Condensation Cycle Simulation System Manufacturer:
Q: How does the UV aging test chamber simulate real-world environmental conditions?
A: The chamber reproduces outdoor aging effects by combining UV exposure, condensation, and cyclic spray, closely mimicking the daily weathering materials face. This accelerated process helps forecast product lifespan and resistance to environmental damage.
Q: What types of lamps are available for this test chamber, and when should each be used?
A: The chamber supports both UV-B 313 and UV-A 340 lamps. UV-B 313 lamps are suitable for accelerated weathering and material degradation, while UV-A 340 lamps are better for simulating sunlight's ultraviolet spectrum. Selection depends on the desired test standard and application.
Q: Where can this UV aging test chamber be installed and operated?
A: This floor-standing equipment is best suited for research and quality control laboratories, manufacturing plants, and industrial testing facilities. Optimal ambient temperatures for operation range from 5C to 35C for consistent performance.
Q: What is the process for conducting a test in the chamber?
A: Users load up to 48 specimens, select or program a test cycle using the touch screen controller, and configure parameters such as temperature, humidity, and UV intensity. The system then operates automatically, recording data which can be downloaded for analysis.
Q: How does automatic water supply and the safety features benefit users?
A: The automatic water supply ensures uninterrupted condensation cycles, while the low-water alarm prevents damage from dry operation. Integrated safety protections-like leakage detection and over-temperature shut-off-protect both specimens and personnel during testing.
Q: What specific benefits does this chamber offer manufacturers or researchers?
A: It allows for rapid evaluation of material durability, helps in developing longer-lasting products, ensures compliance with quality standards, and provides programmable, high-precision control, which streamlines workflow and improves test reproducibility.
Q: Can the chamber settings be customized for different specimen sizes or test parameters?
A: Yes, both specimen size and test parameters are customizable. The chamber accommodates customized specimen dimensions, and users can set or recall up to 100 programmable test programs for varied testing protocols.