Laboratory Instruments

Microprocessor Controlled Stability Chambers

These Stability chambers are designed as per ICH guidelines and are manufactured to comply with the requirements of cGMP in industries for stability and shelf life test on drugs and drug substances. The chambers have outer body of SS 304 (dull buff finish) and inner chamber of SS 316 (mirror finish). The chambers are equipped with capacitance type humidity sensor for direct display of humidity and temperature with user friendly Microprocessor control system for setting and control of run parameters. The use of RS-485 port & software greatly enhances the performance of the cabinets. PC interface allows the user to monitor the performance of number of cabinets even from a remote location. Windows based software allows the user to store & analyze the data obtained from various stability chambers / incubators & deep freezers within the lab. Reports are generated both in tabular & graphical formats. The security features incorporated in the software meets the requirements of 21 CFR part 11.

Salient Features:

• Digital display of temperature & humidity.
• Menu driven 10 program memory
• Safety thermostat to prevent over heating.
• Audio Visual alarm warnings of Temp. & RH variation and low water level.
• Built in safety circuit, which cuts off system & stops unit in case of malfunction of microprocessor.
• Non volatile memory for data storage up to 2500 records.
• entronics interface for keeping hard copy of Temp., Humidity, Time & Date. RS-485 interface to transfer data to PC for further analysis.
• Adjustable print interval.
• High voltage safety cutoff for unit protection.
• Validation protocol for IQ, OQ, PQ as per ICH guidelines.

Optional:
             

• RS-485 Interface to personal computer for multiple networking of chambers.
• Software Complying with 21CFR Part 11
• Chamber illumination with fluorescent or ultra violet lights.
• Cyclic timer for regulating illumination conditions.
• 8 channel temperature/humidity data logger.

AC/DC Lab Stirrers :

Designed to meet requirements of laboratories demanding wide flexibility of stirring operations, these stirrers are available in various models. Choice of model will be dependant on the batch size / volume to be stirred.


Salient features:

• Multipurpose stirrers for general purpose & PUF stirring
• Heavy duty stirrers for pilot plant, bench scale process & small batch production
• Models also available with digital speed indicator for speed indication & process validation

PMDC Lab Stirrers:

PMDC Stirrers are specially designed for routine laboratory work, research and development, QA analysis and sample preparations. Stirrers have uniform speed control with digital RPM indicatorwhich gives speed read outs, valuable for applications where process validation and reproducibility is required.

RQ-121/D, RQ-126/D and RQ-129/D models use direct drive motors & are ideal for day to day laboratory use with aqueous & low viscosity liquids such as light oils.


Salient Features:

• PMDC motor for powerful stirring
• Hollow shaft in Geared models permitting height adjustment
• Reliable performance even in continuous use             
• Chuck for easy interchangeability of shaft
• Stepless electronic speed regulator with digital display     
  
• Stirring shaft SS 316; Retort Rods SS 304

The Geared Stirrers are specially designed for a broad spectrum of applications requiring low speed & high torque for stirring of viscous fluids & materials. These stirrers are used in routine laboratory work, research and development, QA analysis and sample preparations.

The user has a choice of different types of drive i.e. AC Drive, AC/DC Drive & PMDC with stepless speed regulations for continuous variation of speed as per requirements.

PMDC Geared Stirrers :

These stirrers have PMDC motors with hollow shafts in output spindle (except RQG-121/D), permitting length adjustment with ability to mix high viscosity liquids such as heavy oils, lubricants & paints. Stirrers have uniform speed control with digital RPM indicator which gives speed read outs, valuable for applications where process validation and reproducibility is required.


Salient Features:

• PMDC motor for powerful stirring.
• Reliable performance even in continuous use.
• Hollow shaft in Geared models permitting height adjustment.
• Stirring shaft SS 316; Retort Rods SS 304.

AC Geared Stirrers :

Specially designed AC geared stirrers for continuous mixing in viscous materials and solvents that change viscosity during mixing. Heavy duty brushless motor produces no spark.


Salient Features:

• Stirring shaft length-adjustable in hollow output spindle.
• Stirring shaft SS 316 & Retort Rods SS 304

AC / DC Universal Geared Stirrers :

These Geared stirrers have Universal AC / DC motor for routine mixing application in laboratories.

Designed for homogenization, emulsification and dispersion and mixing of fluids at high speed. The user has a choice of selecting from AC Drive or AC/DC Drive with stepless speed regulations for continuous variation of speed as per requirements.

RQ-127A/D suitable for homogenizing of tissues at high speed available. Chuck to hold shaft upto 10 mm dia. fitted with Teflon grinding pestle. 50 ml. Glass homogenising cup with rod supplied as standard, optional available 5 ml, 15 ml, 25 ml. & 100 ml.

RQ-127/D, RQ-130/D, RQ-130B/D are with AC/DC motor, these units are 3 bladed impeller (optional Saw Cutter) housed in flange type cage. Optional digital speed indicator for precise setting of speed.

RQ-140/DE specially designed brushless AC variable speed Emulsifier driven by frequency inverter to ensure reproducible speed with any load. Steady & constant speed ideal for solutions that change viscosity during mixing. Emulsifier has built in digital RPM indicator for process validation and reproducibility.

These Stirrers are specially designed brushless AC variable speed stirrers driven by frequency inverter to ensure reproducible speed with any load.

Model RQ-140/D-FP is with flame proof motor & frequency inverter inside flameproof enclosure, suitable for use in Group II A & II B hazardous areas.

These stirrers have steady & constant speed for viscous materials and solutions that change viscosity during mixing. It has built in digital RPM indicator for process validation and reproducibility.


Salient Features:

• Facility for pre-setting of stirring speed in increments of 10 RPM
• Digital display of stirring speed within the range of 10% to 100% (+100 RPM)
• Stirring shaft SS 316, Retort Rods SS 304

The stainless steel top housing series of magnetic stirrers are most compact models. PMDC motor gives high torque even at lower speeds and maintains speed stability despite viscosity or volume changes. Accurate steeples speed control allows smooth variation up to 1200 rpm. Stirring is accomplished by a small Teflon coated magnetic paddle to be placed in the container.


Technical Data :

These are specially designed to meet laboratory requirement of convenient stirring in flask with simultaneous uniform heating by heating mantles. These have two tier constructions with the upper compartment consisting of heating element. Accurate stepless speed control allows smooth variation up to 1200 rpm. Heating energy is controlled by energy regulator.


Technical Data :

The 'MLH' series magnetic stirrers with hot plate are similar to the ML series of magnetic stirrers but have additional stainless steel hot plate. PMDC motor gives higher torque even at lower speeds and maintains speed stability despite viscosity or volume changes. Accurate steeples speed control allows smooth variation up to 1200 rpm. Heating energy is controlled by energy regulator.

Salient Features:

• PMDC motor for higher torque even at low speeds
• Better low speed stirring even with small volume
• Accurate stepless speed control maintains excellent speed stability.

Technical Data :

Electromagnetic (motorless) stirrer are ideally suitable for titration & general lab. mixing of solution. They incorporate superior stepless speed controller to control the speed from 100 to 650 RPM.

Salient Features:

• No moving parts or motor.
• Reverse control provides automatic change of direction.
• Accurate stepless speed control maintains excellent.speed stability despite viscosity or volume changes.
• Stirring capacity upto 1000 ml

Technical Data :

CM-101

Variable speed mixer to eliminate hand mixing. Holding tube against vibrating rubber cup does rapid mixing of contents. Speed regulator controls the degree of vibration. A unique touch feature operates the unit when the tube is pressed on the rubber cup.Interchangeable adaptors greatly enhance the use of Cyclo Mixer for mixing in different

 

Applications :

 

• Adaptor (CM-01/01) for mixing upto 18 Micro tubes( 6 x 0.5 ml, 6 x 0.4 ml, 6 x 1.5 ml)
• Adaptor (CM-01/02) useful for tube, bottles or flasks upto a maximum capacity of 250 ml.

Cooling Incubators find applications in Pharmaceuticals, Biotechnology and Research Institutions for storage and incubation studies. They are mainly used for B.O.D. test, storage of sensitive cultures, vaccines, culture of bacteria microorganism and plant life; serum incubation studies, Immunological work etc.

These Chambers are constructed of double walls. The exterior is made of sheet steel while the inner chamber is made of stainless steel. The microprocessor based units are supplied with soft touch keyboard for fast and accurate setting of various parameters. GMP models with inner chamber of SS 316 and outer chamber of SS 304 stainless steel are also available with IQ, OQ & PQ documentation as per ICH guidelines.

Salient Features:

• Safety thermostat to prevent over heating.
• High voltage safety cutoff for unit protection.
• Audio visual alarm warning of Temperature variation.
• Plexi glass inner door to inspect specimens.

Additional Features: (for microprocessor based models)

• User friendly Microprocessor Design / Operation with precise temperature control
• Centronics interface for keeping hard copy of Temp., Time & Date
• Non volatile memory for data storage up to 620 records
• Adjustable print interval

Optional:

• RS-485 Interface to personal computer for multiple networking of chambers
• Chamber illumination with fluorescent or ultra violet lights
• Cyclic timer for regulating illumination conditions

These Microprocessor Controlled Environmental Test Chambers are widely used for testing of electronic and electrical components, corrosion test on mechanical assemblies, tests on packages, paints & varnishes, cement plants & variety of other applications. Seed Germinators are useful for seed testing, biological studies, forestry research work, etc. They are suitable for the simulation of temperature and relative humidity values above freezing point. Chamber illumination with fluorescent or ultra violet lights along with cyclic timer gives user the flexibility to simulate day/night conditions inside the chamber.

The chambers are constructed of double walls, the exterior is made of sheet steel while the interior is of stainless steel. A powerful air circulating fan creates positive air flow to maintain uniform conditions within the chamber. Soft touch keyboard ensures fast and accurate setting of various parameters.


Salient Features:

• Digital display of temperature & humidity.
• Menu driven 10 program memory
• User friendly Microprocessor Design/Operation.
• Safety thermostat to prevent over heating.
• Audio Visual alarm warnings of Temp. & RH variation and low water level.
• Built in safety circuit, which cuts off system & stops unit in case of malfunction of microprocessor.
• Capacitance type humidity sensor for direct display of humidity in % RH.
• Non volatile memory for data storage of up to 2500 records.
• Adjustable print interval.
• High voltage safety cutoff for unit protection
• Centronics interface for keeping hard copy of Temp., Humidity, Time & Date.

Optional:

• RS-485 Interface to personal computer for multiple networking of chambers
• Chamber illumination with fluorescent or ultra violet lights
• Cyclic timer for regulating illumination conditions

These Microprocessor Controlled Environmental Test Chambers are widely used for testing of electronic and electrical components, corrosion test on mechanical assemblies, tests on packages, paints & varnishes, cement plants & variety of other applications. Seed Germinators are useful for seed testing, biological studies, forestry research work, etc. They are suitable for the simulation of temperature and relative humidity values above freezing point. Chamber illumination with fluorescent or ultra violet lights along with cyclic timer gives user the flexibility to simulate day/night conditions inside the chamber.

The chambers are constructed of double walls, the exterior is made of sheet steel while the interior is of stainless steel. A powerful air circulating fan creates positive air flow to maintain uniform conditions within the chamber. Soft touch keyboard ensures fast and accurate setting of various parameters.

Salient Features:

• Digital display of temperature & humidity.
• Menu driven 10 program memory
• User friendly Microprocessor Design/Operation.
• Safety thermostat to prevent over heating.
• Audio Visual alarm warnings of Temp. & RH variation and low water level.
• Built in safety circuit, which cuts off system & stops unit in case of malfunction of microprocessor.
• Capacitance type humidity sensor for direct display of humidity in % RH.
• Non volatile memory for data storage of up to 2500 records.
• Adjustable print interval.
• High voltage safety cutoff for unit protection
• Centronics interface for keeping hard copy of Temp., Humidity, Time & Date.

Optional:

• RS-485 Interface to personal computer for multiple networking of chambers
• Chamber illumination with fluorescent or ultra violet lights
• Cyclic timer for regulating illumination conditions

RS - 24 BL, RS - 36 BL

These Shakers are ideal for mixing and development of cultures, chemicals, solvents, and assays etc. in Microbiological, Cell Culture & Life Science laboratories.
The Unit has base assembly fabricated from heavy mild steel sections. Brushless Induction drive motor with frequency drive makes the unit suitable for continuous non-stop operation. Step less electronic frequency control ensures gentle start and maintains preset speed.

Compact counter balanced drive mechanism ensures high stability and reliability even in continuous operation & uneven load distribution.

Salient Features:

• Variable speed from 20 RPM to 300 RPM.
• Universal Platform to accommodate interchangeable clamps of assorted sizes for different capacity of flasks.
• Digital display of speed with presetting facility.
• Shaking amplitude 40 mm.
• Automatic restart at preset speed in case of power failure.

Note:- Economical Models with fixed speed of 180 RPM are also available.


Technical Data :

RIS - 24 BL, CIS - 24 BL

Orbital shaking incubators are specifically designed to have combined advantage of closely controlled incubation/storage-temperatures with orbital shaking necessary for many laboratory procedures such as tissue cultures, fermentation studies, enzyme reactions, controlled Incubation and aging tests, growth studies etc. Incubator Shaker model CIS-24 BL incorporates hermetically sealed compressor housed below the incubator to provide temperatures below ambient.

Brushless Induction drive motor with frequency drive makes the unit suitable for continuous non-stop operation. Stepless electronic frequency control ensures gentle start and maintains preset speed. Compact counter balanced drive mechanism ensures high stability and reliability even in continuous operation & uneven load distribution.

Salient Features:

• Inner Chamber S.S. 304 & Outer chamber M.S. powder coated with Plexi glass inner door
• Variable speed from 20 RPM to 250 RPM
• Digital display of speed with preset facility
• Shaking amplitude 25 mm
• Universal Platform to accommodate interchangeable clamps of assorted sizes for different capacity of flasks. ( maximum capacity) 100 ml x 40 flasks,150 ml x 34 flasks, 250ml x 23 flasks, 500 ml x 16 flasks, 1000 ml x 9 flasks)
• Automatic restart at preset speed in case of power failure
• Digital Display Temperature Controlle.

Optional Accessories:

• Chamber illumination with fluorescent or Ultra Violet Lamps
• 0-24 Hrs. Cyclic timer for illumination control

Techncial Data:

New Design of Bench Top Rotary Shakers provides gentle mixing of fluids in test tubes & glass vessels of different capacities upto 1000ml. These shakers find applications in pathology, microbiology, chemistry, molecular biology & biotechnology.

Model RS-12 R has a built in speed regulator with maximum speed of 180 RPM and it is useful for serological, VDRL tests and other tuned clinical diagnostics procedures.

RS-12R DX has additional feature of digital speed meter and speed regulator.

Supply 230 Volts Single Phase 50 Hz. AC.


Salient features:-

• 0-15 Minutes digital countdown timer.
• 0 – 60 minutes platform with adjustable rollers
• Digital timer of 15 minutes duration.
• Platform Size: 8” x 11”

Specifications:

• Overall dimensions: 270 x 260 x 125 mm ( W x D x H )
• Power supply: 220-240V, 50Hz. Single phase

Compact Laboratory Centrifuges

R-4C Compact model is designed for routine work in medical and industrial laboratories. It has digital speed indicator and 0-60 minute digital countdown timer.

Salient Features:

• Stepless speed regulator
• Safety Lid interlock to prevent cover opening during centrifugation
• Dynamic brake for quick deceleration (R-4C DX)
• Imbalance detector with cutoff (R-4C DX)

Technical Data:


R- 8C & R- 8C DX
These units are suitable for routine sample analysis in Medical, Hospital, Pathology and Institutional laboratories. With a wide choice of rotor heads and adaptors, this unit is truly versatile. It has digital speed indicator and 0-60 minute digital countdown timer.


Salient features:

• Stepless speed regulator
• Safety Lid interlock to prevent cover opening during centrifugation
• Digital speed meter and 0-60 minutes digital countdown timer

R- 8C BL & R- 8M

The new generation of microprocessor based tabletop centrifuges models use brushless induction motor with frequency drive enabling the user to pre-set speed & time with a high degree of accuracy. Display of set parameters like speed, time etc. make the unit an ideal choice for repetitive sample analysis.

RM-12C / RM-12C DX

These Centrifuges are ideal for growing routine application in biochemical and clinical labs, for Hematrocrit, Corpuscle Percentage contents in preblood, serum analysis and precipitate separation etc. The unit has digital speed indicator and 0-15 minutes digital countdown timer.

 

RM-12C DX has additional features of dynamic brake for quick deceleration & Imbalance detector with cutoff in case of uneven loads.

Salient Features:

• Stepless speed regulator.
• Safety Lid interlock to prevent cover opening during centrifugation.
• Digital speed meter and 0-15 minutes digital countdown timer.
• Press Switch for quick acceleration to full speed.

RM-12C BL & R -12M

The new generation of microprocessor based table top centrifuges models use brushless induction motor with frequency drive enabling the user to preset speed & time with a high degree of accuracy.

Display of set parameters like speed, time etc. makethe unit an ideal choice for repetitive sample analysis.

Salient Features:

• Brushless Induction motor with frequency drive
• Stable speed output even under unstable voltage conditions
• 7 segments LED display of speed (RM-12C BL)
• Digital countdown timer
• Safety lid interlock to prevent lid opening during centrifugation
• Dynamic brake for quick deceleration
• Imbalance & Inverter fault detection with auto shutdown
• Alphanumeric LCD display of speed & RCF (R-12M)
• Selection of 3 acceleration & deceleration profiles (R-12M)
• Automatic door opening through gas hinges

Microprocessor Research Centrifuges

Compufuges model PR-23 & PR-24 are Microprocessor controlled centrifuges used in auxiliary laboratories in industry, Educational & Research institutions, Bio Technology, Medical Laboratories , Hospitals , Blood Banks , Pharmaceutical laboratories and agriculture soil testing for determination of moisture equivalent of soil. It is also suitable for determination of settlement of paints, pastes, cosmetics and food products. Centrifuge rotors & carriers are also suitable for use with a variety of Falcon & Vacutainer tubes .

PR-23 & PR-24 have soft touch keypads for fast and accurate setting of run parameters. Basic runs are easy with setting of speed, time, temperature, brake, acceleration and deceleration. Press 'start' key and Compufuge does the rest for you. Brushless induction motor with frequency drive & unique automatic rotor identification ensures accurate speed setting for individual rotors. Over current overheating safety cutoff circuit is provided for motor protection. Safety lid interlock on the centrifuge ensures that the rotor does not run with cover open while the cover cannot be opened unless rotor comes to complete halt.

Salient Features:

• User friendly microprocessor control with Interactive LCD display
• Menu driven ten programme memory
• Choice of High brake, low brake and coasting
• Imbalance high detector with cutoff
• Safety lid interlock to prevent cover openingduring centrifugation
• Automatic unique safety rotor identification system
• Speed holding accuracy 100 RPM
• Self-diagnosis for errors

Revolutionary Research Centrifuges

R-23 & R 24 centrifuges are widely used in auxiliary laboratories in industry, Educational & Research institutions, Bio Technology, Medical Laboratories, Hospitals, Blood Banks, Pharmaceutical laboratories and agriculture soil testing for determination of moisture equivalent of soil. It is also suitable for determination of settlement of paints, pastes, cosmetics and food products. Centrifuge rotors & carriers are also suitable for use with Variety of Falcon & Vacutainer Tubes.

Salient Features:

• Stepless speed regulator with zero start interlock
• Digital speed indicator
• Dynamic brake
• 0-99 minutes digital count down timer
• Imbalance detector with cutoff
• Safety lid interlock to prevent cover opening during centrifugation

These Plus series Refrigerated Centrifuges are designed for centrifugation of temperature sensitive material and find application in routine and research work in auxiliary laboratories in industry, Educational & Research institutions, Bio Technology, Medical Laboratories, Hospitals, Blood Banks, Pharmaceutical & Clinical research laboratories.

All the centrifuges have rust proof, easy to clean Stainless Steel centrifuge inner chamber with steel guard. A wide variety of swing out and angle rotors with a choice of reduction adaptors make these units truly versatile.

Users can select models as per their requirements from high volume low speed Centrifuges (C-23 Plus, CPR-23 Plus), low volume high speed centrifuges (C-24 Plus, CPR-24 Plus) in table top design & compact high-speed high volume (C-30 Plus, CPR-30 Plus) floor standing centrifuges.

 

 

These Quick Freezers are designed for quick freezing and storing of Blood Components, Serum, Vaccines, Biological and Medical Specimens, Clinical Samples etc., at low temperatures. Constructed of double walls, the exterior is made of sheet steel while the interior of stainless steel having PUF insulation etc. to minimize heat loss. These units are available in horizontal and vertical versions.

Salient Features:

• Choice of 10 different models to suit individual needs
• Low Temperature up to -40°C (in AC room)
• Stainless steel inner chamber
• Extremely efficient PUF insulation to minimize heat loss
• High-tech solid state digital indicator-cumcontroller

Optional Accessories:

• GMP model with inner chamber of SS 316 and outer body of SS 304 stainless steel is also available with IQ, OQ & PQ documentation
• Microprocessor based temperature control system with Centronics interface for keeping hard copy of Temperature, Time & Date
• RS-485 interface to personal computer for multiple networking of freezers
• Seven days circular chart recorder

The Ultra Low Freezers are specifically designed and suitable for Research Laboratories, Blood Banks, Biological and Industrial applications. The Ultra Low Freezers are high-tech units incorporating revolutionary cascade cooling system giving advantage to the users of rapid pull down of temperature up to - 80°C.

These units are available in horizontal and vertical versions. Constructed of double walls, the exterior is made of sheet steel. The inner chamber is made of stainless steel. The unit is mounted on castor wheels for ease of mobility.

Salient Features:

• Temperature range ( -40°C to -80°C) in AC room.
• Stainless steel inner chamber
• Extremely efficient PUF insulation to minimize heat loss
• High-tech solid state digital indicator-cum-controller with audio visual alarm
• Counter balanced door
• Inside acrylic doors to avoid temperature loss

Optional Accessories:

• Microprocessor based temperature control system with Centronics interface for keeping hard copy of Temperature, Time & Date
• Seven days circular chart recorder
• RS-485 interface to personal computer for multiple networking of freezers

These medical/laboratory refrigerators are used for storage of sensitive cultures, vaccines , culture of bacteria microorganism and plant life; serum incubation studies. These cabinets are designed for storing of cultures, specimens & reagents in test laboratories.

Salient Features:

• Stainless steel inner chamber with adjustable shelves.
• Digital temperature indicator-cum controller.
• Audio-visual alarm to indicate variation of temperature beyond the set point.
• See through Plexi Glass door.

Optional:

• GMP model with inner chamber of SS 316 and outer body of SS 304 stainless steel with IQ, OQ & PQ documentation as per ICH guidelines
• Microprocessor based temperature control system with Centronics interface for keeping hard copy of Temperature, Time & Date
• RS-485 Interface for temperature control through personal computer & for multiple networking of chambers

Technical Data:

These are low priced units meeting a majority of the small capacity centrifuging requirements of medical practitioners, pathological laboratories and hospitals for routine centrifuging tests. The units are fitted with resiliently mounted motor for vibration free performance having built in 5 step speed regulator. Available with Swing out or Angle rotor.


Technical Data :

Mini Centrifuge permits Scientists to spin down small samples ranging from 0.2 ml to 1.5 ml. Blinking pilot lamp (one blink per second) for accurate time counting in seconds to facilitate short spin. This centrifuge is ideal for Applications in PCR, Cell Separation, and Biotechnology work and in clinical labs.

Salient Features:

• PCR strip Rotor to accommodate 2 strips of 8 x 0.2ml
• 6 x 1.5 ml fixed Angle Rotors
• Adapter for 0.2 ml & 0.5 ml tubes
• Fix speed - 6000 RPM
• Safety Lid interlock to prevent cover opening during centrifugation
• Quick acceleration to full speed.