Drug Stability Test Chamber LDST-A24 designed with 1000L 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.
| Interior Volume | 1000 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 × 370 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 | 1000 × 1000 × 1000 mm |
| External dimension | 1500 × 1550 × 2110 mm |
| Power Supply | 220 V, 50 Hz / 380 V, 50 Hz |
| Net weight | 570 kg |
| Gross weight | 630 kg |
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
Air Permeability Tester
Air Shower
Airborne Particle Counters
Alloy Analyzer
Amino Acid Analyzer
Autoclaves
Automatic Glassware Washer
Balances
Ball Mill Machine
Baths and Circulators
Biochemistry Analyzer
Blood Bag Tube Sealer
Blood Collection Monitor
BLOOD THAW MACHINE
Bottle Top Dispenser
Cabinets
Centrifuge
Chillers
Chromatography
CO2 Incubator
Colony Counter
Color Assessment Cabinet
Colorimeters
Dehumidifier
Density Meter
Differential Scanning Calorimeters
Differential Thermal Analyzers
Dispersion Machine
Dosimeter
Drug Detector
Electrophoresis System
Elemental Analyzer
Environmental Monitoring Equipments
ESR Analyzer
Fiber Analysis
Flame Photometer
Flammability Tester
Fluorescence Analyzer
Fluorometer
Freeze Dryers
Freezers
Fume Extractor
Fume Hood
Gel Documentation
Gel Strength Test System
Gene Electroporator
Glassware Drying Cabinet
Handheld Homogenizer
Heating Mantle
HPLC
Hybridization Oven
Hybridization System
Hydrogen Peroxide Generator
Ice Makers
Incubator
IR Carbon Sulphur Analyzer
Jar Testers
Kjeldahl Systems
Lab Refrigerator-Freezer Combination
Laboratory Shakers and Mixers
Laminar Flow Canopy
Laser Theodolite
Latex Stability Tester
Leather Softness Tester
Magnetic Stirrers and Hotplates
Media Dispensing System
Melting Point Apparatus
Metal Detector
Microplate Reader & Washer
Microscope
Microtome
Microwave Digestion System
Milk Analyzers
Moisture Analyzer
Muffle Furnace
Nucleic Acid Purification System
Oil And Grease Analyzer
Opacity Meter
Osmometer
Oven
Oven Incubator
Paraffin Trimmer
Particle Counter
Particle Size Analyzer
Pathology Workstation
Peristaltic Pump
Petroleum Testing Equipment
Pharmaceutical Testing
Plasma Extractor
Plate Sealer
Platelet Agitator and Incubator
Polarimeter
Potentiometric Titrator
Refractometer
Refrigerators
Rotary Evaporator
Safety Containment Cabinets
Sample Concentrator
Scintillation Counter
Semi-automatic Bio-chemistry Analyzer
Slide Dryer
Solar Powered Products
Sound Level Analysis
Soxhlet Apparatus
Spectrometer
Spectrophotometer
Stomacher
Stroboscope
Tachometer
Test Chamber
Testing Instruments
Thermal Cycler
Thermo-Shakers
TOC Analyzer
Tube Furnace
Ultrasonic Cleaner
Ultrasonic Homogenizer
UV Air Sterilizer
UV Analyzer
UV Pass Box
V-shell Blender
Vacuum Filtration Unit
Vacuum Packing machine
Vacuum Pump
Vacuum Pycnometer
Vacuum Spin Coater
Viscometer
Washer Disinfector
Water Distillers
Water Purification System
Water Purifier
Water Testing
Wind Meter (Anemometer)
X-Ray Machine
Drug test chambers are designed to conduct stability and shelf life studies on drug and drugs components.
Labtron offers ozone test chambers which can simulate ozone atmospheric conditions to be used for aging cracking test of non-metal materials and rubber products, to determine the anti-ozone properties of the products.
Labtron’s plant growth chamber is designed with accurate control of temperature, light, humidity, CO2 and other environmental factors which are necessary for plant growth. These chambers are helpful for researchers to carryout different experiments on plants without any dependency on climatic factors.
Labtron offers wide range of salt spray corrosion test systems with ability to test the corrosive resistant of products. Our user friendly products suit our clients' requirement and hence, continue to be in demand.
In order to increase the durability of product, we need to test its performance under various conditions. Keeping this in mind, Labtron presents sand test chambers which simulate dust and sand conditions in a controlled atmosphere.
Labtron offers temperature and humidity test chambers which are used in various industries to test large equipments such as automotive parts by controlling the temperature and humidity. It is highly stable and provides enough space to work.
We manufacture UV test machine to simulate sunlight alongwith condenser and water spray system to simulate rain and dew. These chambers are used in various industries to detect the damage caused by environmental factors.
We manufacture Xenon test chambers which consist of xenon lamp to simulate environmental factors to test its effect on products. It is widely used in research, product development and quality control.
Copyright © 2026 Labtron. All rights reserved.
