Photostability Chamber

Photostability chamber is used for confirmatory studies, the samples should be exposed to light providing an overall illumination of not less than 1.2 million lux hours and an integrated near ultraviolet energy of not less than 200 watt hours/square meter to allow direct comparison to be made between drug substance & drug product.

Temperature range – 20°C to 50°C

Temperature accuracy – ±0.2°C

Temperature uniformity – ±1°C

Humidity Range – 40% Rh to 90% Rh

Humidity Accuracy – ±2%Rh

Humidity Uniformity – ±3%Rh

Supply – 230V, AC

Construction

Photostability chamber are made of double walled construction with backside as triple walled. The fluorescent light & UV light fitted on the top side of the chamber. Full view inner tough glass door & a front door with magnetic gasket & lock. The motorized blower is fitted on the backside for uniform temperature & humidity. The 3” thick PUF insulation to ensure stable temperature & humidity. The unit is provided with the adjustable stainless steel rod trays. The equipment is mounted on caster wheel for easy movement.

Controlling System

Two separate imported microprocessors based auto tune PID controller with CE mark & dual display of set value & process value for temperature & humidity with direct %RH.