Bevs BEVS 3380 Multifunction UV Weather Tester (220±10V, 50HZ, 10A, 8×40W, 2000h)

Power supply: 220±10V, 50HZ, 10A

Lamp: 8×40W florescent lamps

Lamp lifespan: 2000 h

Light source: UVA-340 or UVB-313

Irradiance range:

UVA-340 0.3W/m2-1.1W/m2

UVB-313 0.3W/m2-1.35W/m2

BPT temperature range: ambient+5℃-80℃

Humidity range: 15%-95%

Exposure area: 5175cm2/828in2

Specimen capacity: 48 specimen holders of 150mm×1375mm

Outer dimensions: 1400mm×500mm×1375mm, L×W×H

Introduction

BEVS Multifunction UV Weather Tester is designed to accurately simulate a variety of outdoor environmental conditions. This state-of-the-art unit features UV fluorescent lamps and a precise irradiance control system, enabling it to replicate sunlight, rain, condensation, darkness, high humidity, and drying at high temperatures. The upgraded temperature and humidity control system ensures even distribution of irradiance, temperature, and humidity throughout the chamber, thanks to its thoughtfully arranged layout. This comprehensive UV tester is ideal for evaluating durability of materials such as plastics, coatings, automotive parts and textiles.

Main Function

Irradiation Function

Florescent lamps emit stable levels of UV with low failure rates. Their normal service life is 2000 hours. UVA-340 lamps and UVB-313 lamps are available to simulate the harmful UV in sunlight.

UVA-340 lamps realistically reproduce sunlight in the short-wave UV region, commonly used in photodegradation testing for outdoor products.

UVB-313 lamps give a simulation of short-wave UV, most of which is below 300nm. They are mainly used for accelerated durability testing of materials and qualitative comparison of more than two types of materials.

Condensation Function

By heating the water in the base sink, water vapor is emitted into the air. When encountering air with a lower temperature, the water vapor continuously condenses into tiny water droplets on the sample surface, simulating the phenomenon of condensation on the sample.

Water spray Function

Nozzles continuously spray deionized water onto the front side of specimens in order to simulate rain. By exposing materials to drastic temperature changes and rainfall, they are tested for water resistance, thermal shock resistance and mechanical resistance.

* Light and water spray can operate at the same time. 

Temperature and humidity control Function

With the air and humidity control system, testing panel surface is maintained at the set temperature and the humidity inside the test chamber is maintained at the set range. With the light/darkness, the chamber can simulate different conditions, such as high humidity in darkness, dryness at high temperatures, and dryness.

Features 

Condensation is controlled independently

Allow to save 20 testing methods, each including 10 procedures

Automatic control and real-time display of temperature and humidity

Water spray is controlled independently and the spray volume is adjustable

lrradiance calibrated value is automatically transmitted without manual input

Datasheet