Photostability Chamber

“TEMPO” make 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
“TEMPO” make 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.

Technical Specification
Controlling System
Two separate imported microprocessors based autotune PID controller with CE
mark & dual display of set value & process value for temperature & humidity
with direct %RH.

Air Circulation
The motorized blower at the backside of the chamber develops a unique air
ow system which ensures maximum uniform temperature and humidity condition
inside the chamber.

Heating System
High quality U shape SS tubular heater is used for better heating.

Humidity System
Steam injection system (non-condensing type) and reservoir tank with water
level arrangement with indicator.

Refrigeration System
CFC Free hermetically sealed Emerson Copeland make compressor for better
cooling with R134 A (eco friendly) refrigerant with a time delay to
safeguard compressor system.

Features
50 mm validation porthole with silicon rubber seal to insert sensors for
validation. Full view observation acrylic door with a gasket to observe the
sample inside the chamber. Interior illumination for working area.
Specially designed stainless steel rod trays ensure uniform temperature
distribution.

Safety Features
Additional safety thermostat to cut of dry heater supply in case
temperature of overshoot. Float switch to cut off the wet heater supply in
case of low water level. Audio & visual alarm. Compressor ON delay timer (2
min.) to safeguard the compressor. Inbuilt overload protector provided for
a hermetically sealed compressor. After opening the door UV light is
automatically switch off.

Optional Features
PLC for auto change over for standby refrigeration system with HMI
CFR 21 part 11 compliance software for PLC with RS 485 or ethernet
communication
Stand by refrigeration and humidity system
Data logger
CFR 21 part 11 compliance software for data logger
Data scanner complete with sensor
SMS mobile alert system
Door access security system
Safety digital temperature controller
Timer

Minimum Order: 1 pieces

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