Freeze Thaw Chambers

salient features

Temperature Range -25 °C – 70.0 °C
Temperature Accuracy ±0.5°C
Temperature uniformity ± 2.0 °C
As per ICH guide lines
Programmable Logic C control (PLC)
4.3 “multi-level password protected HMI
Connectivity to DATALINX 21 CFR part 11 software
Privilege based user grouping
Configurable access for 72 users
Data storage capacity up to 200000 readings
High speed Ethernet connectivity
Self-diagnostic system with error messages
Configurable maintenance reminder pop up alarm
SMS/Call/Email alerts with notifications
Individual Alfa numeric user ID and password
Nonoperational screen auto logout
incorrect password attempt and user lock

Labtop Programed Logic controlled (PLC ) Freeze thaw chambers are used for drug excursion testing, concrete and asphalt testing, coating and adhesive testing, outdoor weathering testing and extensively used in packaging and pharmaceutical industries, food and beverage industries , for testing and measuring the resistance of products deterioration caused by repeated cycles of freezing and thawing. Temperature range adjustable from -20.0°C to 60.0 °C .

cabinet construction

The cabinet of Labtop Freeze Thaw Chambers are insulated with high density CFC free Poly Urethane Foam. Interior of the chambers are mirror finish stainless Steel (304 SS, 1.0 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. Specially designed solid stainless steel wire mesh trays ensure even temperature distribution and storage inside. GMP models are in total stainless steel (Inside S. S 304 with mirror finish and outside. S.S 304 dull finish and inner S.S316 is also available on request at extra cost )

SAFETY FEATURES

Miniature circuit breaker to protect electronic components in case of abnormal power supply
Audio visual alarm when temperature deviates from set temperature.
Provision for mobile alert via GSM Technology.
Safety cut off when temperature crosses 60.0°C.

PROGRAMMABLE LOGIC CONTROLLER (PLC) SYSTEM

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.
User operation will be recorded and saved in memory.
Online and offline Log reports on HMI.
Safety cut off for over shoot and under shoot.
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

alert management:

salient features

Unidirectional air flow system ensures even temperature distribution and quick recovery after door openings.
Foamed in place CFC free PUF insulation ensures temperature stability and reduced power consumption.
Safety cut off in case of temperature overshoot
Specially designed solid stainless steel wire mesh trays ensure even temperature distribution.
U-shaped Stainless-Steel tubular heater
50 mm Validation port for external validation
Caster wheels for ease of mobility
Various accessories are available as option
Transparent Acrylic inner door
Transparent Acrylic inner door
Cyclic temperature control

Technical Specifications
CAT. No.	LFT –100P		LFT – 200P		LFT-300P	LFT – 400P		LFT – 600P		LFT – 800P		LFT – 1000P
CAT. No.	LFT–100GP		LFT-200GP		LFT-300GP	LFT-400GP		LFT-600GP		LFT-800GP		LFT-1000GP
Volume	100 Liters		200 Liters		300 Liters	400 Liters		600 Liters		800 Liters		1000 Liters
Temperature	-25 ºC to 70 ºC
Accuracy	± 0.5 °C
Uniformity	± 1.0 °C
Controller system	Micro control / PLC
No. Of tray	2	3		4			4		4		8		8
No. of Doors	Single	Single		Single			Single		Single		Double		Double
Power	500 W	500 W		500W			500 W		750 W		1000 W		1500 W
Voltage	230 V AC , 50/60 Hz
Dimensions (W x D x H ) in mm and weight (kg)
Internal Dim	435x400x600	505x400x1005		565x450x1205			635x530x1205		745x670x1205		1120x600x1205		1150x670x1300
External Dia	580x845x1275	650x880x1680		710x935x1885			780x1010x1880		890x1150x1960		1370x1075x1920		1400x1145x1920
Packing size	707x972x1478	777x1007x1883		837x1062x2088			907x1137x2083		1017x1277x2163		1497x1202x2123		1527x1272x2123
Net Weight	120	145		200			255		280		310		335
Gross Weight	175	225		275			325		350		400		425

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.

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

OPTIONAL ACCESSORIES

Data Scanner

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

PC interface communication

Micro controller based PID controller to record, store and print the set values, process values, Date & time with variable print time intervals with RS-485 communication.

Power Backup

Uninterrupted online power supply for PLC in case of power failure

Trays

Additional tray suitable for above equipment as per your requirement

Software

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

Timer

Micro controller based programmable cyclic timer of 999 Hrs for controlling of various conditions

Light bank

Chamber Illumination with LED Light bank for photosynthesis studies

Ultra violet lamp

Chamber illumination with UV-C lamp to sterilize the interior

Mobile alert

Mobile alert via GSM Technology in case of system failure

Door access

Biometric magnetic door access for secured door opening and closing with PC interface communication

DOCUMENTATION

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

CALIBRATION

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

Freeze Thaw Chambers

Freeze Thaw Chambers

salient features

cabinet construction

SAFETY FEATURES

PROGRAMMABLE LOGIC CONTROLLER (PLC) SYSTEM

alert management:

salient features

labtop datalinx software

OPTIONAL ACCESSORIES

Leading Manufacturers, Exporters And Marketers Of Photo Stability Chambers

Laboratory Equipment

Blood Bank Equipment

Health Care Equipment

Labtop Instruments Pvt.Ltd.

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