LR-B002-B UV Weather test chamber
Use
The UV Accelerated weathering test chamber stimulates dew and rain with consideration for humidity and/or water spray equipped with a fluorescent UV lamp which can completely simulate the UV spectra of sunlight, exposes materials to alternating cycles of UV light and moisture at controlled, elevated temperatures. It’s most widely used weathering tester to test types of damages include color change, gloss loss, chalking, cracking, crazing, hazing, blistering, strength loss and oxidation. The source adopts 8 pieces of UV lamps of 40W as the light source. The lamps are distributed on the two sides of machine, 4 pieces for each side (UVA-340 and UVB-313 optional), 8 pieces in total .
LR-B002-B UV Weather test chamber
| Main technical parameters | |
| Item | UV Lamp aging test chamber |
| Model | LR-B002-B
|
| Interior size | W1150 X H400 x D500mm |
| Exterior size | W1350 X H1450 x D650mm |
| Weight | 120kgs |
| Controller | LCD 7-inch touch screen controller, with programmable temp., humid., UV(sun), and time and Fix mode of 2 running modes.
USB interface Operation button Alarm indicator Irradiation timer |
| Temp. control mode | PID self-adjustment SSR control |
| Temp. range | RT+10℃ ~ 70℃ (adjustable) |
| Temp. deviation | ±2.0℃ |
| Temp. fluctuation | ±0.5℃ |
| Humidity range | ≥93%R.H |
| Temp. uniformity | ±1℃ |
| Temp. fluctuation | ±0.5℃ |
| Distance between lamps | 75mm±15mm |
| Distance between samples and lamps | 100 ~ 50mm±30mm |
| Irradiation level | ≤1.1W/m2 adjustable |
| Adjustment | Test period for Temp., irradiation, condensation, spray can be adjustable |
| Irradiation lamp | ATLAS Lamp UVA-340, L=1200/40W, 8pcs (average service life: 1600hrs)
|
| Temp. control method | PID self-adjustable SSR control |
| Depth of water channel | 25mm under auto-control |
| UV Wavelength | UVA-340: 315 ~ 400nm; |
| Test time | 0~999 H 99 min (adjustable) |
| Function | Temperature, light, condensation, spray test cycle is adjustable |
| Black board Temp. | 50℃ ~ 70℃ (temperature inside the chamber plus 20℃ ~ 25℃) |
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