Drug Stability Test Chamber LDST-A23 Catalog

Overview

Drug Stability Test Chamber LDST-A23 designed with 800L internal capacity volume. It offers 20 to 98 % RH humidity range and temperature ranges from 0℃ to 100℃. Designed to simulate constant climatic conditions for testing a wide variety of pharmaceutical raw Drug material or finished Drug products for their quality, performance, shelf life and stability. It features conductive film located on the interior glass (of double layer 8 cm thick insulation glass) to prevent window frosting, built-in LED light for the work room lighting to clearly observe samples. A good temperature humidity chamber is essential for evaluating potential success or failure of a product in the field.

Features :

Designed with PID controller system to control main unit, temperature system and Display
Double layer insulating glass 8 cm thick, made of tempered glass
Internal material designed with mirror surface finishing, 304 stainless steel which is rust proof, corrosion resistance
Heat load can absorb 1000 W in -20℃
Built-in LED light for the working room light which clearly observe samples
The filter element is suggested to be replaced once a year
Water re-circulation system consisting of water purifier which purifies sourced water to water tank, reduces water use and series of pipes
Designed with PT-100 sensor, real time accurate detection and display of temperature
Wet gauze and a real-time temperature, converted by temperature difference, show real-time relative humidity
LCD display, which can display test conditions
Equipped with automatic humidification, which automatically heated by the humidification tank
High and low temperature corrosion resistance external material is made up of A3 steel plate with galvanized coating
Provides protection against over temperature, water shortage, over current, earth leakage, phase sequence, humidifier dry combustion, and refrigerant high pressure
10 cm thick polyurethane foam and insulation cotton provides better insulation
Standard test Cable hole 50 mm inner diameter, located at left side of work room, is provided with sieve inside to prevent moisture from entering the room
SUS304 stainless steel shelves, standard configuration 2 pcs (removable, adjustable height), 50 kg sample load of each shelf
4 movable castors for ease moving, and with brakes function

Specifications :

Interior Volume	800 L
Heat load	1000 W
Temperature Range	0℃ to 100 ℃
Temperature Deviation in time	± 2.0 ℃
Temperature Fluctuation	± 0.5 ℃
Humidity Range	20% to 98% RH
Humidity Deviation in time	± 2.5% RH
Cooling Rate	1 ℃ / min
Heating Rate	3 ℃ / min
Cooling system	Mechanical compression refrigeration system
Refrigerating unit	French TECUMSEH compressor
Refrigerant	R404A, R23
Heating Element	Nichrome heater
Controller	Programmable color LCD touch screen controller Ethernet connection, PC Link
Water supply system	Automatic water supply Water purification system
Humidifier	External isolation, stainless steel surface evaporation humidifier
Dehumidification	Evaporator
Temperature Sensor	PTR Platinum Resistance PT100 Ω/MV A-class, accuracy 0.001℃
Humidity Sensor	Dry and wet bulb sensor
Build-in Water Tank	270 × 300 × 450 mm
View Window Size	300 × 330 mm
Air Circulation	Centrifugal wind fan
Exterior Material	Steel Plate with protective coating
Interior Material	SUS304 stainless steel
Thermal Insulation	Polyurethane foam and insulation cotton
Observation Window	Interior lighting, double-layer thermo stability silicone rubber sealing
Standard Configuration	1 Cable hole (Φ 50,) with plug; 2 shelves
Maximum Noise	65 dBA
Ambient Temperature	5℃ to +35 ℃
Relative Humidity	≤ 85% RH
Internal dimension	800 × 1000 × 1000 mm
External dimension	1280 × 1550 × 2110 mm
Power Supply	220 V, 50 Hz / 380 V, 50 Hz
Net weight	550 kg
Gross weight	600 kg

Applications :

Drug Stability Test Chamber is used in food industry also basic used in advanced research, Pharmaceutical Drug stability testing point, chemical industries, and including testing products relating to aerospace, electronics, automobile and environmental stress screening etc.