UV exposure unit SUN LAB | 325A

Product description
Model 325A is equipment for the analysis of colour fastness to light using a 1500W Xenon lamp. It provides accelerated exposure with controlled lamp irradiance and temperature measurement on the specimen by the B.S.T. method. One filter is supplied at customer’s choice; additional filters are optional.

Monitored / controlled parameters

• Temperature measured on the specimen using the B.S.T. method
• Lamp irradiance stabilised and controlled

Possibility of specimen irradiance / Filters (one filter included at customer’s choice; others optional)

• UV 310 filter + IR (exposure behind the window) — Code 325.34
• UV 280 filter + IR (outdoors exposure) — Code 325.38
• UV 280 filter (outdoors exposure) — Code 325.42
• UV 310 filter (exposure behind the window) — Code 325.46

Other features

• Integrated timer included

Reference standards

• UNI EN ISO 105 B01
• AATCC 16.1
• GB 8430
• JIS L0843

Accessories (optional)

• Set of blue standard scale for light fastness (50 units) — Code 325.2
• Humidity test control fabric (Htc) — Code 325.30
• ISO Grey scale A02 — Code 267C
• Sample holders (3 pcs.) — Code 193A.100

Technical specifications

• Lamp type: 1500W Xenon lamp
• Temperature measurement method on specimen: B.S.T. method
• Monitored parameter: lamp irradiance (stabilised/controlled)
• Timer: included
• Available specimen filters: UV 310 + IR; UV 280 + IR; UV 280; UV 310 (codes: 325.34, 325.38, 325.42, 325.46)
• Reference standards: UNI EN ISO 105 B01, AATCC 16.1, GB 8430, JIS L0843
• Optional accessories: blue standard scale (50 units) 325.2; humidity test control fabric 325.30; ISO Grey scale A02 (267C); sample holders 193A.100