Model: TF421

Brand: TESTEX. 

Application

Tabletop Light Fastness Tester is a powerful xenon instrument with affordable price for conducting accelerated tests of light fastness and photo stability test.

The TF421 is designed as a tabletop unit with a microprocessor controller for simple operation.

Specifications

• Microprocessor control with large LCD displays data and irrandiance wave-length curve.
• Air cooled xenon lamp with 1.5KW measure, control and display of irradiance energy from 250 to 765 W/m² in 420 nm.
• Measure, control and display of black panel temperature (BPT / BST) from 9 to 90oC.
• Measure and control temperature relative humidity of test chamber, and displayed on large LCD.
• Setting and display the cumulate light energy and exposure time.
• Record the using time of xenon lamp
• Specimen table with 200 x 280 mm exposure area.