Drug Test Chamber : Drug Stability Test Chamber LDST-A20


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Drug Stability Test Chamber LDST-A20 designed with 100 L 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.



Available Range :

Volume : 150 L Volume : 250 L Volume : 500 L Volume : 150 L Volume : 250 L Volume : 500 L
Interior Volume100 L
Heat load1000 W
Temperature Range0℃ to 100 ℃
Temperature Deviation in time± 2.0 ℃
Temperature Fluctuation± 0.5 ℃
Humidity Range20% to 98% RH
Humidity Deviation in time± 2.5% RH
Cooling Rate1 ℃ / min
Heating Rate3 ℃ / min
Cooling systemMechanical compression refrigeration system
Refrigerating unitFrench TECUMSEH compressor
RefrigerantR404A, R23
Heating ElementNichrome heater
ControllerProgrammable color LCD touch screen controller Ethernet connection, PC Link
Water supply systemAutomatic water supply Water purification system
HumidifierExternal isolation, stainless steel surface evaporation humidifier
DehumidificationEvaporator
Temperature SensorPTR Platinum Resistance PT100 Ω/MV A-class, accuracy 0.001℃
Humidity SensorDry and wet bulb sensor
Build-in Water Tank270 × 300 × 400 mm
View Window Size250 × 280 mm
Air CirculationCentrifugal wind fan
Exterior MaterialSteel Plate with protective coating
Interior MaterialSUS304 stainless steel
Thermal InsulationPolyurethane foam and insulation cotton
Observation WindowInterior lighting, double-layer thermo stability silicone rubber sealing
Standard Configuration1 Cable hole (Φ 50,) with plug; 2 shelves
Maximum Noise65 dBA
Ambient Temperature5℃ to +35 ℃
Relative Humidity≤ 85% RH
Internal dimension400 × 500 × 500 mm
External dimension860 × 1050 × 1620 mm
Power Supply220 V, 50 Hz / 380 V, 50 Hz
Net weight290 kg
Gross weight340 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
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.

Drug Test Chamber

Drug test chambers are designed to conduct stability and shelf life studies on drug and drugs components.

Drug Test Chamber : Drug Stability Test Chamber LDST-A10

Drug Stability Test Chamber LDST-A10

  • Volume
  • 150 L
  • Temperature Range
  • 0 - 65 °C
  • Temperature Fluctuation
  • ± 0.5 °C
Drug Test Chamber : Drug Stability Test Chamber LDST-A11

Drug Stability Test Chamber LDST-A11

  • Volume
  • 250 L
  • Temperature Range
  • 0 - 65 °C
  • Temperature Fluctuation
  • ± 0.5 °C
Drug Test Chamber : Drug Stability Test Chamber LDST-A12
Drug Stability Test Chamber LDST-A12
  • Volume
  • 500 L
  • Temperature Range
  • 0 - 65 °C
  • Temperature Fluctuation
  • ± 0.5 °C
Drug Test Chamber : Drug Stability Chamber with Illumination LDST-B10
Drug Stability Chamber with Illumination LDST-B10
  • Volume
  • 150 L
  • Temperature Range(without illumination)
  • 0 - 65 °C
  • Temperature Range(with illumination)
  • 10 °C - 65°C

Ozone Test Chamber

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.

Ozone Test Chamber : Ozone Test Chamber LOC-A10

Ozone Test Chamber LOC-A10

  • Temperature range
  • 0℃ ~ 100℃
  • Humidity range
  • 30 % - 98 % R.H
  • Temperature fluctuation
  • ± 0.5 ℃
Ozone Test Chamber : Ozone Test Chamber LOC-A11

Ozone Test Chamber LOC-A11

  • Diameter of holder (mm)
  • 400
  • Length of each side (mm)
  • 180
  • Temperature range
  • 0℃ ~ 100℃
Ozone Test Chamber : Ozone Test Chamber LOC-A12
Ozone Test Chamber LOC-A12
  • Diameter of holder (mm)
  • 600
  • Length of each side (mm)
  • 220
  • Temperature range
  • 0℃ ~ 100℃
Ozone Test Chamber : Ozone Test Chamber LOC-A13
Ozone Test Chamber LOC-A13
  • Diameter of holder (mm)
  • 700
  • Length of each side (mm)
  • 350
  • Temperature range
  • 0℃ ~ 100℃

Plant Growth Chamber

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.

Plant Growth Chamber : Plant Growth Chamber LPGC-A10

Plant Growth Chamber LPGC-A10

  • Chamber Volume
  • 300 L
  • Shelves
  • 3(PCS)
  • Display Resolution
  • 0.1 ℃
Plant Growth Chamber : Plant Growth Chamber LPGC-A11

Plant Growth Chamber LPGC-A11

  • Chamber Volume
  • 450 L
  • Shelves
  • 3(PCS)
  • Display Resolution
  • 0.1 ℃
Plant Growth Chamber : Plant Growth Chamber LPGC-A12
Plant Growth Chamber LPGC-A12
  • Chamber Volume
  • 800 L
  • Shelves
  • 3(PCS)
  • Display Resolution
  • 0.1 ℃
Plant Growth Chamber : Plant Growth Chamber LPGC-A13
Plant Growth Chamber LPGC-A13
  • Chamber Volume
  • 1000 L
  • Shelves
  • 3(PCS)
  • Display Resolution
  • 0.1 ℃

Salt Spray Test Chamber

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.

Salt Spray Test Chamber : Salt Spray Test Chamber LSSC-A10

Salt Spray Test Chamber LSSC-A10

  • Testing room capacity
  • 110 L
  • Temperature range
  • Ambient to +60°C
  • Humidity range
  • 95 to 98% RH
Salt Spray Test Chamber : Salt Spray Test Chamber LSSC-A11

Salt Spray Test Chamber LSSC-A11

  • Testing room capacity
  • 326 L
  • Temperature range
  • Ambient to +60°C
  • Humidity range
  • 95 to 98% RH
Salt Spray Test Chamber : Salt Spray Test Chamber LSSC-A12
Salt Spray Test Chamber LSSC-A12
  • Testing room capacity
  • 410 L
  • Temperature range
  • Ambient to +60°C
  • Humidity range
  • 95 to 98% RH
Salt Spray Test Chamber : Salt Spray Test Chamber LSSC-A13
Salt Spray Test Chamber LSSC-A13
  • Testing room capacity
  • 780 L
  • Temperature range
  • Ambient to +60°C
  • Humidity range
  • 95% to 98% RH

Sand Test Chamber

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.

Sand Test Chamber : Sand and Dust Test Chamber LSC-A10

Sand and Dust Test Chamber LSC-A10

  • Temperature range
  • Ambient to + 50 ℃
  • Relative Humidity
  • < 30 % RH
  • Normal wire diameter
  • 50 um
Sand Test Chamber : Sand and Dust Test Chamber LSC-A11

Sand and Dust Test Chamber LSC-A11

  • Temperature range
  • Ambient to + 50 ℃
  • Relative Humidity
  • < 30 % RH
  • Normal wire diameter
  • 50 um
Sand Test Chamber : Sand and Dust Test Chamber LSC-A12
Sand and Dust Test Chamber LSC-A12
  • Temperature range
  • Ambient to + 50 ℃
  • Relative Humidity
  • < 30 % RH
  • Normal wire diameter
  • 50 um
Sand Test Chamber : Sand and Dust Test Chamber LSC-A13
Sand and Dust Test Chamber LSC-A13
  • Temperature range
  • Ambient to + 50 ℃
  • Relative Humidity
  • < 30 % RH
  • Normal wire diameter
  • 50 um

Temperature and Humidity Test Chamber

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.

Temperature and Humidity Test Chamber : Temperature and Humidity Test Chamber LTHC-A10

Temperature and Humidity Test Chamber LTHC-A10

  • Capacity
  • 50 L
  • Temperature range
  • (- 20 °C) to 150 °C
  • Low type
  • I – 40 °C, II – 70 °C
Temperature and Humidity Test Chamber : Temperature and Humidity Test Chamber LTHC-A11

Temperature and Humidity Test Chamber LTHC-A11

  • Capacity
  • 80 L
  • Temperature range
  • (- 20 °C) to 150 °C
  • Low type
  • I – 40 °C, II – 70 °C
Temperature and Humidity Test Chamber : Temperature and Humidity Test Chamber LTHC-B10
Temperature and Humidity Test Chamber LTHC-B10
  • Capacity
  • 100 L
  • Temperature range
  • (-20)℃ to 150 ℃ ,(-40) ℃ to 150 ℃ , (-70 )℃ to 150 ℃
  • Temperature cooling rate
  • 1 ℃ / min
Temperature and Humidity Test Chamber : Temperature and Humidity Test Chamber LTHC-B11
Temperature and Humidity Test Chamber LTHC-B11
  • Capacity
  • 225 L
  • Temperature range
  • (-20)℃ to 150 ℃ ,(-40) ℃ to 150 ℃ , (-70 )℃ to 150 ℃
  • Temperature cooling rate
  • 1 ℃ / min

UV Test Chamber

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.

UV Test Chamber : UV Test Chamber LUVC-A10

UV Test Chamber LUVC-A10

  • UV Temperature
  • 50 °C to 75 °C
  • Testing Capacity
  • 48 piece (75 x 150 mm); 50 piece (75x 150 mm)
  • Weight
  • 136 kg
UV Test Chamber : UV Test Chamber LUVC-A20

UV Test Chamber LUVC-A20

  • Temperature Range
  • RT + 100 °C ~ 850 °C
  • Humidity range
  • At 400 °C: R.H. is 40 % ~ 85 % / At 800 °C: R.H. is 30 % ~ 50 %
  • Testing Time
  • 20 hours
UV Test Chamber : UV Test Chamber LUVC-A21
UV Test Chamber LUVC-A21
  • Temperature Range
  • RT + 100 °C ~ 630 °C
  • Humidity range
  • 30 % ~ 85 % RH
  • Testing Time
  • 20 hours

Xenon Test Chamber

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.

Xenon Test Chamber : Xenon Test Chamber LXC-A10

Xenon Test Chamber LXC-A10

  • Bandwidth Measurement (nm)
  • 280 ~ 800
  • Specimen Capacity (pcs)
  • 28
  • Specimen holder size (mm)
  • 80 × 15
Xenon Test Chamber : Xenon Test Chamber LXC-A11

Xenon Test Chamber LXC-A11

  • Bandwidth Measurement (nm)
  • 300 - 420
  • Specimen Capacity (pcs)
  • 34
  • Specimen holder size (mm)
  • 80 × 15
Xenon Test Chamber : Xenon Test Chamber LXC-A20
Xenon Test Chamber LXC-A20
  • Bandwidth Measurement (nm)
  • 280 ~ 800
  • Specimen Capacity (pcs)
  • 28
  • Specimen holder size (mm)
  • 80 × 15
Xenon Test Chamber : Xenon Test Chamber LXC-A21
Xenon Test Chamber LXC-A21
  • Bandwidth Measurement (nm)
  • 300 - 420
  • Specimen Capacity (pcs)
  • 34
  • Specimen holder size (mm)
  • 80 × 15