Photo Stability Chambers

PhotoStability Chamber

photostability test chamber

Labtop Photostability Test Chamber are especially designed to conduct stability and shelf life studies on drug and drugs substances. These Chambers are designed to provide high intensity lighting system to comply with ICH guide lines for photo stability conditions with white fluorescent exposure of 1.2 million LUX hours and ultra violet energy exposure of 200 W hours/sq. meters. LABTOP chambers conform to International Standards such as ICH, WHO Guideline, and USFDA requirements. Printer interface for LUX & UV meter, automatic shut off after specified exposure level.

cabinet construction

The cabinet of Labtop Chambers is insulated with high density CFC free Poly Urethane Foam. Interior of chambers is mirror finish stainless Steel (304 SS, 0.8 mm thick). The exterior is white powder coated (1.0 mm thick) mild steel and the door has magnetic gasket with a keyed door lock. Stainless steel trays are provided for storage inside. The cooling is effected by hermetically sealed compressor of high quality. GMP models are in total stainless steel (Inside S. S 304 with mirror finish and outside. S 304 dull finish and inner 316 is also available on request.)


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.


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.


Technical Specifications
Cat. No.LPC – 100PLPC – 200PLPC-300PLPC – 400PLPC – 600PLPC – 800PLPC – 1000P
Volume100 Liters200 Liters300 Liters400 Liters600 Liters800 Liters1000 Liters
Temperature 20.0 – 60.0 ΒΊC
AccuracyΒ± 0.2 Β°C
Uniformity Β±2.0 ΒΊC
Humidity40-98% RH
AccuracyΒ±2 % RH
UniformityΒ±3% RH
Control systemPLC
No. Of trayTwoThreeFourFourFourEightEight
No. of doorsSingleSingleSingleSingleSingleDoubleDouble
Power 1500 W1750 W1750 W1750 W2000 W2500 W3500 W
Voltage 230 V AC, 50/60 Hz
Internal Dim435x400x600505x400x1005565x450x1205635x530x1205745x670x12051120x600x12001150x670x1300
External Dia580x845x1275650x880x1680710x935x1885780x1010x1880890x1150x19601370x1075x19201400x1145x1920
Packing size 707x972x1478777x1007x1883837x1062x2088907x1137x20831017x1277x21631497x1202x21231527x1272x2123
Net Weight 125150205260285315340
Gross Weight 180230280330355405430

salient features

NB: P- Models are with Programmable logic control (PLC) G- Models are made out of Stainless steel 304 (GMP)

labtop datalinx software

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.


Data scanner
Eight/Sixteen Channel programmable temperature and humidity data Scanner to record, store and print the data online and off line with variable print time intervals, suitable for 80 col. Dot matrix printer.


β€œLABTOP DATALINX” CFR 21 Part 11 compliance web based 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 in case of regular system fails. This includes Compressor, Evaporator, condensers and other accessories.

Standby Humidity system

Ready to use stand by Humidity System in case of regular system fails.

Door Access system

Biometrics door access system with Magnetic door lock for secured door access with PC interface communication

Power Backup

Uninterrupted online power supply for PLC in case of power failure


Additional tray suitable for above equipment as per your requirementΒ 

Mobile alert

Mobile alert via GSM Technology in case of system failure

UV and LUX Meter

Calibrated LUX and UV meters for measuring and controlling light intensity and ultraviolet rays


For GMP complaint models LABTOP offers DQ IQ, OQ and PQ validation with documentation, reports, calibration and test


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.

Leading Manufacturers, Exporters And Marketers Of Photo Stability Chambers