Description:
The UV Accelerated weathering test chamber stimulates dew and rain with consideration for humidity and/or water spray equipped with fluorescent UV lamps 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.
Parameter:
Item | UV aging test chamber |
Model | KS-U113 |
Interior size | W1100 X H700 x D300mm |
Weight | 160kgs appr. |
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 (not adjustable) |
Temp. uniformity | ± 1℃ |
Temp. fluctuation | ±0.5℃ |
Distance between lamps | 70mm |
Distance between samples and lamps | 50mm±3mm adjustable |
Irradiation level | ≤ 1.0W/m2 adjustable |
Irradiation lamp | UVA-340 Lamp, L=1200/40W, 8pcs (average service life: 1200hrs) |
UVA-340: 315 ~ 400nm; (UVB-313 lamps is optional) | |
Temp. control method | PID self-adjustable SSR control |
Depth of water channel | 25mm under auto-control |
Test time | 0~999 H 99 min (adjustable) |
Function | Temperature, light irradiation, condensation, spray test cycle is adjustable |
Black board Temp. | 50℃ ~ 70℃ (temperature inside the chamber plus 20℃ ~ 25℃) |
Irradiance probe (Optional to purchase) | Monitoring the real-time irradiance |