PROWHITE · PW-K035M
Benchtop UV Accelerated Weathering Tester
Explore material durability in your laboratory. A single-sided benchtop instrument for comparing changes in textiles, plastics and coatings under UV, temperature and moisture cycles.

SINGLE-SIDED BENCHTOP FORMAT
Single-sided access. Organised specimen arrangement.
Four parallel UV lamps are evenly spaced and positioned at equal distances from the specimen plane. Body-mounted holders remain independent of the lid; spray nozzles are located in the central section.
UV exposure, condensation and water spray
Cycle steps, durations and temperature conditions are configured for the selected test method. Closed-loop UV control automatically adjusts lamp power using sensor feedback. Tests are managed through the 7-inch touchscreen PLC/HMI, with Ethernet data output.
METHOD-SPECIFIC CONFIGURATION
Lamp selection, matched to the test method.
| UVA-340 Outdoor exposure | The main lamp choice for representing the short-wave UV region of sunlight. |
|---|---|
| UVB-313 UVB methods | For specified accelerated exposure methods requiring shorter-wavelength UVB radiation. |
| UVA-351 Behind window glass | For evaluating UV exposure from sunlight filtered through window glass. |
The lamp set, cycle and compatible irradiance calibration profile are specified together. Different lamp families are not mixed within one test. The lamp type is specified at order; alternative sets are not all included in the standard supply.
Test method scope
ASTM G154-23 · ISO 4892-3:2024 · ISO 16474-3:2021 · ASTM D4329-26 · ASTM D4587-23 · AATCC TM186-2023e · EN 927-6:2018
Method scope depends on the appropriate lamp, cycle, specimen and calibration configuration. This list is not a declaration of independent product certification.
Technical specifications
| Model | PW-K035M |
|---|---|
| Instrument type | Single-sided benchtop UV weathering tester |
| Test principle | Fluorescent UV, temperature and moisture cycles |
| Lamp arrangement | 4 horizontal fluorescent UV lamps in one bank |
| Lamp size class | 600 mm (nominal class) |
| UV irradiance control | Closed-loop control with sensor feedback |
| Control panel | 7-inch touchscreen PLC/HMI |
| Moisture steps | Condensation and water spray |
| Specimen arrangement | Single-sided; holders independent of the lid |
| Data transfer | Ethernet data output |
APPLICATIONS
Textiles, plastics and coatings.
- Outdoor textiles and coated fabrics.
- Polymers and plastic products.
- Paints, varnishes and wood coatings.
Colour, gloss and mechanical properties are measured after exposure using the relevant evaluation method.
REQUEST & TECHNICAL SUPPORT
Tell us what you need to test. We’ll help define the right system.
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