Application :

Specially Used for Laboratory evaluation of Soaps, detergents, dyestuffs, surfactants, cleaners for textiles & other materials.

Fabrication :

Heavy angular structure with CRCA/ MIS duly non-contaminent epoxy Powder coated. It has a water bath with S. S tank, Six 2-litre S. S beakers, six motor-driven S. S agitators.

Working :

It gives scaled reproductions of larger washer, This is a 6 place washing machine simulating the action of the agitator type washer.

Determination :

• Detergent value of soap, synthetic detergents, & other washing compounds.
• Washability of fabrics.
• Colour fastness of textile materials.
• Optimum temp. & rotary action cycle for a liquid phase until process.

Temp. Control :

Microprocessor based PID temp. controller for water bath, agitator speed controller, automatic timer to set "wash" & rinse cycles.

Special Care :

Suitable K.VA Servo Controlled Voltage Stabilizer is recommended in case of voltage fluctuations.

TEMP. RANGE : -20°C / -35 0C / -40 0C / -80 0C

Application:Cold Chamber (Ultra Low Temperature)

Equipment specially designed & suitable for Electronic Industry, Space Programs Research, Research Labs, Defence Labs, Blood Banks, Biological Specimens, Serum,Vaccines,Research Laboratories Medical Specimens, Clinical Samples, Industrial research etc, for testing under extreme low temp. conditions.

Construction :

Fabricated on heavy angular structure, triple walled chamber, two chamber of AISI S.S 304. The exterior chamber from CRCA Sheet duly powder coated with PUF insulation.

Circulation

Forced air circulation to ensure uniform temp.

Door :

Double door for vertical models only first one of 6 mm acrylic & the second one of metal with two walls & PUF insulation.

Refrigeration Systems :

Single stage compressor for temp. up to-20 0C / -35 0C & Double stage compressors for temp. up to - 40°C / -80 0C with cascade systems, oil separators, high pressure cutoff, low pressure cutoff, electrical accessories etc. CFC Free Refrigerants of SUVA - 95 for second stage & R- 134 for the first stage will be used.

Temp. Control :

Digital temp. Control with 24 hrs timer.

Optional :-

Micro processor based PID temp. control with PC interface & strip Chart Recorder. GMP Model / Complete S S unit .

Safety Measures :

Built-in temp. deviation audio/visual alarm. safety thermostat for over shoot temp. cut off safety circuit to cut off the whole system in case of malfunction (Only applicable in microprocessor based models). HRC fuses for compressor heaters & mains, time delay circuit for safety of compressor etc. circuit breakers for over & under temp. conditions.

Special Attention :

Must be kept in a A. C Room & suitable rating Servo Controlled Voltage Stabilizer is recommended.

Technical Specifications

Vertical Model

Model	Capacity (Ltrs)	Internal Dimensions
ULVF-A	45 Ltrs	35 x 35 x 35 (cms)
ULVF-B	90 Ltrs	45 x 45 x 45 (cms)
ULVF-C	170 Ltrs	50 x 40 x 85 (cms)
ULVF-D	265 Ltrs	57 x 57 x 88 (cms)
ULVF-D	425 Ltrs	70 x 65 x 95 (cms)
ULVF-D	650 Ltrs	80 x 80 x 105 (cms)

Temp. Range: -20°C / -350C / -40°C / -80°C

Application:
 Equipment specially designed & suitable for Electronic Industry, Space Programs Research, Research Labs, Defence Labs, Blood Banks, Biological Specimens, Serum, Vaccines, Research Laboratories Medical Specimens, Clinical Samples, Industrial research etc, for testing under extreme low temp. conditions.

Construction :
Fabricated on heavy angular structure, triple walled chamber, two chamber of AISI S.S 304. The exterior chamber from CRCA Sheet duly powder coated with PUF insulation.

Door :
Double door for vertical models only. ,first one of 6 mm acrylic & the second one of metal with two walls & PUF insulation.

Refrigeration Systems :
Single stage compressor for temp. up to-20 0C / -35 0C & Double stage compressors for temp. up to - 40 0C / -80 0C with cascade systems, oil separators, high pressure cutoff, low pressure cutoff, electrical accessories etc. CFC Free Refrigerants of SUVA - 95 for second stage & R- 134 for the first stage will be used.

Temp. Control :
Digital temp. Control with 24 hrs timer.

Optional : -
Micro processor based PID temp. control with PC interface & strip Chart Recorder. GMP Model / Complete S S unit .

Safety Measures :
Built-in temp. deviation audio/visual alarm. safety thermostat for over shoot temp. cut off safety circuit to cut off the whole system in case of malfunction (Only applicable in microprocessor based models). HRC fuses for compressor heaters & mains, time delay circuit for safety of compressor etc. circuit breakers for over & under temp. conditions.

Special Attention :
Must be kept in a temp. of 25 0C +- 2 0C & suitable rating Servo Controlled Voltage Stabilizer is recommended in case of voltage fluctuations.

Application:

Thermal Shock Chamber a re designed for air-to- air thermal shock tests, to test components or equipment automatically submitting them to rapid temp. changes & a re mainly used in spa re research programs, Defense laboratories, Testing laboratories etc.

Construction:

The Chamber has a vertical design, the hot cabinet located over the cold one, fabricated on heavy angular structure with outer construction of CRCA / MS sheets with non-contaminent epoxy powder coated, Interior & the basket a re of A IS I 304 S S two individual doors fitted with sillion gasket for cooling chamber & heating chamber to avoid temp. losses.

Air Circulation :

Forced air circulation is provided within each chamber which ensures uniform temperatures , the fans are stopped automatically during the baskets transfer to reduce interaction between the cabinets.

Heating System :

Imported Encolite heaters provides heating for the hot chamber .

Refrigeration Systems :

Single stage compressor for temp. up to -20 °C / -35° C & two to three stage compressor for temp. up to -40 °C / - 80 °C, with cascade system, cooling coils, condensing coils, Low pressure / High pressure cut off, oil separators , fan motor, Dryers , filters , Headers, Copper coiling outside as well as inside the chamber etc,

Refrigerant :

CFC Free 134 for the first stage & CFC free SUVA - 95 for the second & third stages.

Working :

A pneumatic drive passes the basket upside & down between the two cabinets after the regular interval fixed in the system.

Specification:

• Cold Chamber Temp. Range : -20°C / -35°C / -40°C /-80°C .
• Accuracy : +/- 1 °C .
• Hot Chamber Temp. Range : + 200°C
• Accuracy : +/- 1 °C
• Chamber Inner Dimensions : 30W x 30D x 20H cms.
• Transfer Time : 30/60 seconds.
• Operating Voltage : 230V AC / 440V 3 phase
• Temp. Control : PID Temp. controller for Hot chamber, Cold Chamber & Cascade system .

Optional :

Microprocessor based PID temp. control with printer interface GMP Model complete SS unit.

Safety Features :

Circuit breakers & cutouts for over & under temp. conditions. HRC fuses for compressors , Heaters & Mains

Special Care :

To be kept at a temp. of 25°C, + -2°C & servo controlled voltage stabilizer is recommended in case of voltage fluctuations

Temp Range : 0°C / -20°C/-35°C / -40°C / -80°C
Accuracy : +/- 0.1°C

Application

Equipment specially designed for tests in the field of Medical / Agricultural / Bio-chemical / R & D & Q.C Laboratories, & also suit the various IS & A S T M Standards.

Construction

Double walled, Exterior of CRCA/GI Non-contaminant Epoxy Powder coated & Inner chamber of AISI S.S 304, with PUF insulation, S.S Lid on top.

Circulation

Efficient motor of 1440 RPM top mounted is installed for stirring to get temp. uniformity.

Heaters

S.S tubular heaters for maintaining of temp.

Refrigeration System

Single stage compressor for temp. up to -350C & Double stage compressor for temp. from -400C to -800C with cascade systems, oil separators, high pressure / low pressure cutoff, electrical accessories etc. CFC Free Refrigerants of SUVA - 95 for second stage & R-134 for the first stage.

Temp. control

PID temp controller housing all the control switches with PT-100 sensors.

Optional

Microprocessor based PID temp. control with printer interface, RS 232 RS 485 interface for multiple networking of controller. (Data logger)

Validation

Validation Protocols for IQ, OQ, PQ & DQ complete documentation with reports, Calibration & Test Certificates.

Safety Features

• Safety thermostat for over shoot of temp., safety circuit to cut off the whole systems in
• case of malfunction. (Applicable to based models only) HRC fuses
• for compressors, heaters & mains, time delay circuit for safety of compressor.

Special care

Must be kept in a temp. of 25°C, +- 2°C & suitable rating Servo Controlled Voltage Stabilizer is recommended in case of voltage fluctuations.

Technical Specifications

Temp Range : 0°C/-20°C/-35°C/-40°C/-80°C

Model	Capacity (Ltrs)	Internal Dimensions
ULCB	10	25W x 20D x 20H (cms)
ULCB	25	35W x 30D x 25H (cms)

Application:

These equipment produces crushed Ice, slow melting Ice flakes &are mainly used in the growing fields of Medical, Industrial, Chemical Industries,Hospitals, Colleges, Institutions, R & D & Q.C. Laboratories.

Construction:

S.S bin of 304 quality for collection of Ice & the outer is made of CRCA non-contiminant expoxy powder coated, it rests on heavy angular frame structure.

Refrigeration System:

Efficient coling system with hermetically sealed compressors & CFC Free refrigerant, complete with air cooled condensor & fan motor. It is a self-contained Ice producer with a well insulated Ice storage bin of various capacities.

Working:

It is a direct drive mechanism system which delivers Ice flakes faster. Insulated bin keeps the Ice for longer period. A door is provided on the top of the bin for easy removal of Ice. there is a auto cut off system, when the bin is full of Ice it cuts off the refrigeration systems & re-starts when the level comes down.

Optional:

Additional safety thermostat for controller. It can be supplied with water filler & water failure protection device, the system will get cut off when the water supply fails & get started automatically when the water supply is resumed. Also available GMP Models / Complete S. S Unit.

Special Care :

A suitable K. V. A Servo Controlled voltage stabilizer is recommended

Technical Specification

Model	Capacity In Hours	Capacity of Bin In Kgs	External dimensions W x D x H
IF-A.	50 Kg / 24 hours	40 Kg. approx	24.00x24.00x38.98 (610x610x990)
IF-B.	60 Kg / 24 hours	40 Kg. approx	24.00x24.00x38.98 (610x610x990)
IF-C.	70 Kg / 24 hours	50 Kg. approx	24.00x25.98x38.98 (610x660x990)
IF-D.	90 Kg / 24 hours	60 Kg. approx	36.22x24.00x38.98 (920x610x990)
IF-E.	100 Kg / 24 hours	80 Kg. approx	36.22x24.00x38.98 (920x610x990)
IF-F.	200 Kg / 24 hours	160 Kg. approx	36.22x24.00x38.98 (920x610x990)
IF-G.	400 Kg / 24 hours	320 Kg. approx	53.15 x29.92x42.13 (1350x760x 1070)

Humidity Range : 35% RH Accuracy : +/-3% RH

These equipments are capable of maintaining Relative Humidity of 35% RH to 45°% RH & are mainly used in Pharmaceutical Laboratories, Capsules, Strip Packing, Tablet Section, Packing rooms, Processing Industries, Printing & Lithography, Photographic Industries, Communication equipment rooms, Computer & data storage various other purposes.

Construction :

Heavy gauge construction of CRCA sheet or AISI Stainless Steel. Robust angular structure, removable casing panels makes all parts easily accessible for adjustments & service when required

Working of the Environment Controller (De-humidifier Cum Humidifier)

The equipment is based on refrigeration principle. It removes the moisture content of humid air in an enclosed room & condenses the moisture of the humid air into water, which continuously drops into a tray. No chemicals or dehydrating substances are used, Relative Humidity can be maintained depending upon the cubic feet volume, the temp. & no of occupants in the room, the walls & ceilings should be vapour proof to minimize infiltration of moisture into the room. It is also connected with a humidification system which increases the humidity in case there is low Humidity & maintains automatically.

Refrigeration System :

It is fitted with a hermetically sealed compressors to operate on 230 volts +/-5% A. C,Single phase 50Hz, with heat exchanging coil, water condensing coil & fan motor assembly. The unit is mounted on a trolley with a water collection tank at the bottom. Humidification system has boiler tank with boiler heater, S.S water reservoir tank with float valve is provided to create humidity in case of low humidity.

Dimensions

Horizontal Model overall Size : 30"H x 18"W x 18"D

Vertical Model overall Size : 42"H x 22"W x 24"D

Application :

The following are the required conditions for Installation of Environmental controller (De-Humidifier).

CAPACITY	ROOM VOLUME	NO OF OCCUPANTS IN THE ROOM
1.0 tonne 1.5 tonnes 2.0 tonnes	2500 cu.ft 3750 cu.ft 5000 cu.ft	5 7 9

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Room Temperature :

When operating the equipment the room temp. will tend to rise on account of its moisture removal latent heat load & the electrical motor operating in the equipment, A sufficient capacity Air Conditioner given below to be installed along with the Environmental Controller (De-Humidifier) The total heat load thus added to the room is given under.

Environmental Controller (De-Humidifiers) Capacity	Approx. Heat Load added to the room.	Air Condition
1 tonne 1. 5 tonnes 2 tonnes	2500 BTU 9000 BTU. 12000 BTU	1 tonne 1.5 tonnes 2 tonnes.

Application :

Used for Incubator of large number of samples in hospitals research institutions, public health laboratories, etc these chambers can be used for environment testing of production samples. They are suitable for storage of electronic components, biological specimen & accelerated ageing tests of large number of pharmaceutical samples They can also be used for botanical, cytological & plant where controlled conditions of temp., illumination are required.

Air Circulation :

Efficient forced air circulating system is provided to ensure uniform conditions inside the Chamber.

Optional :

Models available as per GMP/Complete S.S unit, Strip chart recorder.Microprocessor based PID temp. control with printer interface, RS 232 CPC/ RS 485 interface for multiple networking of controller.

Validation Protocols :

IQ, OQ, PQ & DQ Protocols with complete documentation & certification traceable to National & International Standards.

Safety Features :

Built-in temp. deviation audio/visual alarm. Safety thermostat for over shoot temp. cut off, safety circuit to cut off the whole system in case of malfunction (Only applicable in microprocessor based models).

Special Care :

A suitable K. V. A Servo Controlled Voltage Stabilizer is strongly recommended in case of voltage fluctuations.

TECHNICAL SPECIFICATION

BACTERIOLOGICAL INCUBATOR (THERMOSTATICALLY CONTROLLED

Model	BI-A	BI-B	BI-C	BI-D	BI-E
Capacity Ltrs	45	90	120	215	325
Chamber Size (cms)	35 x 35 x 35	45 x 45 x 45	45 x 45 x 60	60 x 60 x 60	60 x 60 x 90
Cap (Watts)	120	250	400	500	800

BACTERIOLOGICAL INCUBATOR (STERILIZING)

Model	BI-A	BI-B	BI-C	BI-D	BI-E
Capacity Ltrs	45	90	120	215	325
Chamber Size (cms)	35 x 35 x 35	45 x 45 x 45	45 x 45 x 60	60 x 60 x 60	60 x 60 x90
Cap (Watts)	120	250	400	500	800

Temp Range : Above Ambient to 99.9°C / 0°C TO 99.9°C / -10°C TO 99.9°C ACCURACY : + 0.1°C TO 0.5°C

Application:

This equipment is specially designed for tests in the field Of Medical /Agricultural / Bio-chemical / R & D & Q.C Laboratories, & also suits various IS & A S T M Standards.

Construction:

Double walled Exterior of CRCA/G Non-contaminant Epoxy Powder coated & Inner chamber of AISI S.S 304, with PUF insulation SS Lid on top with provision for holding Viscometer Holders.

Circulation :

Efficient Motor Of 1440 Rpm Top Mounted Is Installed For Stirring To Get Temp. Uniformity.

Heaters :

S.S Tubular Heaters For Maintaining Of Temp.


Refrigeration System:
Hermitically Sealed Compressor Provides Temp. For Below Ambient Conditions, Refrigerant CFC Free.

Temp. Control:

Solid State Electronic Digital Temp. Control Panels
Housing All The Control Switches With Pt-100 Sensor.

Optional:

• Models Available As Per GMp / Complete S. S. Unit, Strip Chart Recorder.
• Microprocessor based PID temp. Control with printer interface,
• RS 232 CPC / RS-485 interface for multiple networking of Controller. (Data Logger)

Validation:

Validation Protocols for IQ, OQ, PQ, DQ, complete documentation with reports, Calibration & Test Certificates.

Safety Features :

Safety thermostats for over shooting of temp. Safety circuit to cut off the whole systems in case of malfunction. (Applicable to Microprocessor based models only). HRC fuses for compressor heaters & mains, time delay circuit for safety of compressor.

Special Care :

A suitable K.V.A. Servo Controlled Voltage Stabilizer is recommended case of Voltage Fluctuations.

ENVIRONMENTAL TEST CHAMBER

Temp Range: 10 °C above ambient to 60 °C / 10 °C to 60 °C / -10°C to 60°C,

Accuracy: ± 0.2° C

Humidity Range: 40% to 98% RH

Accuracy: ± 3% R.H

 

Application:

These equipments are used for climatic & durability tests of electrical & electronic components, corrosion test on mechanical assemblies, tests on packages, paints & varnishes, cement plants, apparatus & materials for simulated tropical & extreme tropical conditions & for botanical & zoological investigations, testing of chemicals, drugs, pharmaceutical, cosmetics, medicine, capsules etc.

 

Construction:

Double walled, the exterior is made of CRCA with non-contaminant epoxy powder coated & interior is made of AISI S.S 304 with PUF/Glasswool insulation , double walled door with PUF/Glasswool insulation. For Stability Chamber interior is made of S.S 316 & Exterior is made of S.S 304 (as per GMP Model)

 

Air Circulation:

Forced air circulation to ensure uniform temp.

 

Heating & Humidification:

Air heaters are provided for heating above ambient temperatures. A water boiler with reservoir & float valve produces steam for humidifying the chamber.

 

Refrigeration System:

A hermetically seated compressor with CFC Free refrigerant provides temperatures eeltoront conditions.

 

Temp. Control:

A Solid State Temp, control with panels housing all the controls & PT-100 Sensors are used as wet & dry bulbs.

 

Optional

Model Available as per GMP / complete S. S unit & direct Temp.& RH% readout . strip chart recorder. Microprocessor based

PID temp. Control with printer interface (Centronic Port). PC interface with RS232CPC / RS-485 interface for multiple networking of controller. µP Profile Controller for Ramp / soak for cyclic applications chamber illumination with flourescent or U. V lamps.

 

Validation:

DQ, IQ. OO & PQ Protocols with complete documentation & certification traceable to National & International Standards.

 

Safety Features:

Built-in temp, deviation, audio/ visual alarms.

Safety thermostat for over shooting of temp. Safety circuit to cut off the whole systems in case of malfunction. (Only applicable to Microprocessor based models). HRC fuses for compressor heaters & mains.

 

Special Care:

Suitable K.V.A. Servo Controlled Voltage Stabilizer is strongly recommended.

 

 

TECHNICAL SPECIFICATION

Model	Internal Dimension (cms)	Rating
HC/SC-A	45 x45x45	1.5 K.W
HC/SC-B	45x45 x71	1.5 K.W
HC/SC-C	70 x 70 x 55	2.5 K.W
HC/SC-D	100x 100x 100	3.0 K.W
HC/SC-E	230 x 110 x 110	4.0 K.W

The SRL Make Laminar Air Flow Cabinet provides a class 100 air flow in the work area for operations where products is of utmost importance. The unrestricted open front work area allows the use of equipment under biologically clean conditions.

Applications:
The Laminar Air Flow Cabinet is designed to provide a high degree of protection for process products In laboratories and production facilities. Many critical applications in the medical, pharmaceutical, nuclear-power, and micro electronic fields demand an ultra-clean work environment which is free from biological and particulate contamination.

Operation:
Ambient Air is drawn in through pre-filter and is introduced in the work zone through the hepa The average velocity in the work zone is maintained between 0.4 and 0.5 m/s. Air cleanliness th e work zone is better than class 3.5 (100) in accordance-FED STD 209 E

Constructions:
The cabinets are fabricated out of thick board duly sunmica clad or mild steel cabinet duly epo coated. The work table is made of thick board which is sunmica clad at Top or S. S Table top w be provided as optional accessories. All joints are sealed with silastic sealant. Side panels are provided of thick transparent acrylic sheets. The unit is fitted with pre-filter and is made to pass through highly effective HEPA (high efficiency particular air) filter having efficiency rating ah hi as 99.997% with hot, DOP, thus retaining all air-borne particles of size : 0.3 micron and larger. Using a dynamic machine, the blower and motor assembly is statically and dynamically balanced. Blowers are mounted on vibration isolation mounts to minimize vibration. The working is illuminated by flourescent lightings fitted to the unit. Height of the working table provides comfortable "Sit Down" working position for the operation to work on 220/230 volts AC. Supply

Specification:

• Air Velocity - Between 0.4 to 0.5 m/s +-20%

• HEPA Efficiency - 99.997% at 0.3 microns with DOP test

• Pre-filter - Washable with an arrestance up to 90 % microns

• Sound Level - Less than 65 dB (A)

• Light Intensity - Lux 900 - 1300 Lux

• Cleanliness Federal - Standard 209 E Class 100

• Power Supply - 220 V Single phase 50 Hz

Optional:

• S.S Table Top.

• U. V Lights attachment

• Front Acrylic Door

• Gas / Vacuum Cock

• Castor wheels at the Bottom

Technical Specification

Vertical Laminar Flow		Horizontal Laminar Flow
Model	Size in FT	Model	Size in FT
VL-2A	2 X 2	H L-2A	2 X 2
VL-3B	3 X 2	H L- 3B	3 X 2
VL-4C	4 X 2	H L - 4 C	4 X 2

Application :

Autoclaves are specially designed for Medical, Clinical, Bacteriological & Research Laboratories, Pharmaceuticals, Fertilizer plants, Breweries, Soft Drink mfrs etc.

Material of Construction :

Double walled thick gauge AISI Stainless Steel 304 quality, All contact parts of Stainless Steel, Top lid die pressed

Working :

Sterilization is the destruction, by physical or chemical agents, or living micro-organisms, such as bacteria or their viable spores. Commonly used methods of sterilization are, Dry heat, Boiling water, Free flowing steam, Pressurized steam, gas & filtration, pressurized steam sterilization employed in the Autoclave is the most universally used method of sterilization.

Double walled, electrically operated vertical autoclaves are sturdy, built exclusively for laboratory purpose. Each Autoclave is rigidly tested & equipped with long lasting moulded Neoprene / Silicon gasket.

Optional :

It can also be provided with Microprocessor based controller, Pressure switch & 24hrs timer with PC interface, automatic purging of steam with Solenoid valve, Low water level cut off system, Data logger & IQ, OQ, PQ & DQ Protocols on request.

• Pressure Range : 0-20 P.S.I., 0-30 P.S.I. Electrically Heated
• Lid with easy paddle lifting arrangement
• Safety through Automatic safety valve.
• Adjusted at 1 kg / Cm2 (15 P.S.I.)
• Immersion Heaters.
• Rugged in Construction.
• Power : 220/230 V 50 Cy. Single Phase A.C.

Technical Specification

Model	Internal Dimensions
AA-A	30 X 50 cms
AA-B	35 X 55 cms
AA-C	45 X 75 cms
AA-D	55 X 75 cms
AA-E	55 X 90 cms