PID SSR Control UV Aging Test Chamber / Ultraviolet UVA Light
Tester
Overview:
A fluorescent ultraviolet lamp similar to that of the UV spectrum
in the sunlight, combined with a temperature control device, is
used to analogize the material to cause discoloration, brightness,
strength decline, cracking, spalling, powdering, oxidation, etc.
The sun (UV segment) is damaged by high temperature, high humidity,
and condensation. Factors such as dark rain cycle and so on, at the
same time, through the synergistic action between ultraviolet light
and moisture, the single light resistance or single moisture
resistance of the material is weakened or invalidated, so it is
widely used to evaluate the climate resistance of the material. The
equipment has the best sunlight UV simulation, low maintenance
cost, easy to use, automatic operation of the equipment, high
degree of automation of the test cycle, lighting The stability is
good and the re-occurrence rate of the test results is high.
Technical Parameters:
| Materials | SUS#304 stainless steel ( Internal and external) |
| Temperature range | RT+10～70℃ |
| Temperature uniformity | ±1℃ |
| Temperature fluctuation | ±0.5℃ |
| Temperature control | PID SSR control |
| Humidity range: | ≥90%RH |
| Controller | Korean TEMI 880 programmable controller |
| Control mode | Balance temperature humidity control (BTHC) |
| Test cycle setting | Illumination, condensation and water spray test cycle is
programmable |
| Lamp power | 40W/Piece |
| Distance from sample to lamp | 50±3mm (adjustable) |
| Centre distance between the lamp | 70mm |
| Irradiance | 1.0W/cm2 |
| Wavelength ultraviolet light | UV-A: 315-400nm |
| UV-B: 280-315nm |
| Lamp lifetime | 1600hrs |
| Effective irradiation areas | 640×1140mm |
| Illumination temperature range | 50℃~70℃ |
| Condensation temperature range | 40℃~60℃ |
| Black panel temperature | 30℃~80℃ |
| Standard Specimen Size | 75×290mm (24pcs) or 75x150mm (48pcs), or can be customized |
| Testing time | 0～999H, adjustable |
| Power | AC220V±10%, 50/60Hz, single phase, 5KW |
| Protection system | Overload short circuit protection, over temperature protection,
water
lacking protection |
Structural materials:
| Inner Box size | W1170 × H500 × D450 |
| Dimensions | W1480×H1300×D550 |
| Chamber material | SUS304# stainless steel plate. |
| Control instrument | RKC intelligent controller |
| Irradiation Lamp | 4 UVA-340 |
Standards:
- ASTM D4587
- ASTM D4799
- ISO 4892-1
- ISO 4892-3
- ASTM D4329
- AATCC TM186
- ASTM D5208
- IEC 61345
