Stability Chambers

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Stability Chambers

Labtop Stability Test Chambers are especially designed to conduct stability and shelf life studies PLC controlledon drug and drugs substances. In addition to this, Labtop Stability Test Chambers are extensively used for seeds testing, biological studies, testing on electronic & mechanical components, Cement plants, packing industries etc. Labtop chambers conform to International Standards such as ICH, WHO Guideline, and USFDA requirements

Salient Features

  • Full fill the storage conditions of ICH guidelines such as 25° C-60% RH, 40.0C-75% RH, 30.0C- 65% RH.
  • Storage conditions such as 25°C -40% RH,40°C–25% RH, 30° C-35% RH are available on request..
  • Non Condensing steam injection type humidity system .
  • Specially designed solid stainless steel wire mesh trays ensure even temperature distribution.
  • High quality PT-100 Sensor for better accuracy .
  • Unidirectional air flow system ensures even temperature distribution and quick recovery after door openings.
  • Chamber illumination with LED light.
  • Various accessories are available as option .
  • User friendly height adjustable trays .


The cooling is effected by CFC free refrigeration system with split type condensing unit located outside the room. Labtop condensing units are characterised by high-efficiency heat transfer and low power consumption.
  • CFC free refrigeration with time delay to safe guard the compressor .
  • Inner grooved copper tubes and slit aluminum fins for superior heat transfer
  • Filter drier for moisture and dirt protection
  • Safety and control devices for better system protection
  • Safety and control devices for better system protection.
  • Thermally protected and permanently lubricated fan motors.
  • Smaller footprint for ease of handling and installation.


A programmable logic controller (PLC) is a digital computer used for automation of controlling electromechanical processes, such as control of Temperature, Relative Humidity, Standby systems and event management with less maintenance hence no moving parts.

  • 4.3” HMI with color Display and touch screen.
  • Configurable access for 72 users.
  • Privilege based grouping.
  • Multi level Password protected Human Machine Interface (HMI).
  • Data storage to record set values, process values, date & time with variable time intervals.
  • Display of set value and process value.
  • High speed Ethernet connectivity .
  • incorrect password attempt and user lock.
  • Online data can be printed with date and time stamp.
  • Non operational screen auto logout.
  • Configurable maintenance reminder pop up alarm .
  • Individual Alfa numeric user ID and password.
  • Individual Alfa numeric user ID and password.
  • User operation will be recorded and saved in memory.
  • Online and offline Log reports on HMI.
  • Programmable alarms with event management.
  • Precise control of temperature by using PID control Action.
  • Data storage capacity up to 200000 readings.
  • Self diagnostic system with error messages


  • SMS alert message can be send to 5 users with notifications.
  • Email alert can be sent to 15 users with notifications.
  • Call alert can be send to 5 users with voice messages with notifications .


  • Miniature circuit breaker to protect electronic components in case of abnormal power supply
  • Audio visual alarm for temperature, humidity variations from set Values
  • Safety includes shut off of boiler and air heaters in case of temperature overshoots or undershoots beyond specified limits with alarms
  • Low water level alarm and power cut off to safeguard the boiler heater
  • Overload load protector to safe guard compressor.
  • Provision for mobile alert via GSM technology for any abnormal conditions
  • Self closing mechanism ensures that the door remains closed
  • Facility to open the door from inside in case of door locked with emergency alarm having switch inside chamber
GMP Model: Inside and outside chamber is made stainless steel 304
Standard Model: Inside stainless steel 304 and outside galvanised Iron pre painted
Technical Specifications
Cat. No. LSC-100P LSC-200P LSC-300P LSC-400P LSC-600P LSC-800P LSC-1000P LSC-1500P LSC-2000P
LSC-100GP LSC-200GP LSC-300GP LSC-400GP LSC-600GP LSC-800GP LSC-100GP LSC-1500GP LSC-2000GP
Volume 100 Liters 200 Liters 300 Liters 400 Liters 600 Liters 800 Liters 1000 Liters 1500 Liters 2000 Liters
Temperature range 20.0 – 60.0 °C
Accuracy ± 0.2 °C
Uniformity ± 2.0 °C
Humidity Range 40 – 98% RH
Humidity Accuracy ± 2 % RH
Uniformity ± 3 % RH
Control System PLC
No. of tray 2 3 4 4 4 8 8 10 10
No. of Doors Single Single Single Single Single Double Double Double Double
Power 1500W 1750W 1750W 1750W 2000W 2500W 3500W 3500W 3500W
Voltage 230V AC / 50/60 Hz
Dimensions (W x D x H) in mm and weight (kg)
Internal Dim 435x400x600 505x400x1005 565x450x1205 635x530x1205 745x670x1205 1120x600x1200 1150x670x1300 1300x890x1300 1500x1030x1300
Internal Dia 580x845x1275 650x880x1680 710x935x1885 780x1010x1880 890x1150x1960 1370x1075x1920 1400x1145x1920 1550x1365x1920 1750x1505x1920
Packing Size 707x972x1478 777x1007x1883 837x1062x2088 907x1137x2083 1017x1277x2163 1497x1202x2123 1527x1272x2123 1677x1492x2123 1877x1632x2123
Net Weight 125 150 205 260 285 315 340 365 385
Gross Weight 180 230 280 330 355 405 430 460 485


Title 21 CFR Part 11 is the part of Title 21 of the Code of Federal Regulations that establishes the United States Food and Drug Administration (FDA) regulations on electronic records and electronic signatures (ERES). Part 11, as it is commonly called, defines the criteria under which electronic records and electronic signatures are considered trustworthy, reliable, and equivalent to paper records.
  • 21CFR-PART 11 compliance.
  • Browser based software
  • Multiple chamber data acquisition on single software.
  • Reports in Tabular and Graphical form
  • Mean Kinetic Temperature Report.
  • Automatic Back up Provision.
  • Privilege based Group creation
  • Privilege based user creation
  • Trend analysis report
  • Equipment audit trial report
  • User ID with Alfa numeric password protection
  • Multi user environment (LAN)
  • Multiple level password with automatic expiry
  • Electronic signature
  • Separate reports for alarm and events
  • Remote integrations with Control systems.
  • Software audit trial report
  • Email, SMS and call alert in case of system failure
  • Online and offline trends


Temperature and Humidity Data Scanners

8 /16 Channel programmable Data Scanner (4 temperature and 4 humidity) for record, store and print the data online and off line with variable print time intervals, suitable for 80 col. Dot matrix printer.


LABTOP “DATALINX” CFR 21 Part 11 compliance communication software for data management. Complete with RS 485 multi dropping to monitor multiple chambers to one software

Stand by Refrigeration system

Ready to use stand by refrigeration system if the regular system fails (for 600 litres and above ). This includes Compressor, Evaporator, condensers and other accessories.

Mobile alert

Mobile alert via GSM Technology in case of system failure

Power Backup

Uninterrupted online power supply for PLC in case of power failure


Additional rack and tray suitable for above equipment as per your requirement

Door access

Biometric magnetic door access for secured door opening with software to maintain log record


LABTOP offers IQ, OQ, PQ and DQ validation with documentation, reports, calibration and test certificates.


The equipment is calibrated with the help of master calibrator, which is certified for its accuracy by Electronics Regional Testing Laboratory (ERTL West) Government of India recognized testing laboratory with traceable reference to National Physical Laboratories (NPL).

Service and Support

The training undertaken by our Channel partners and engineers is of the highest standard in the industry, ensuring that our customers are supported by the highest level of technical expertise and as such can be assured that their equipment will perform to the standards required at all times.

Our wide network of Engineers/Technicians enables us to respond to any technical query, ensuring that our customers receive the maximum benefit from their equipment.

NB: Specifications are subject to change without prior notice.
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