Engineering College & Research Insturments

Approx. Rs 1.25 Lakh / PieceGet Latest Price

• The top load bracket which slides over two upright pillars can be positioned at any desired height and locked
• It carries hexagonal screw adopter for standard proving rings

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Approx. Rs 9,500 / PieceGet Latest Price

We are suppliers of B-H Curve Unit, It Consists of Electronic Circuity housed in a cabinet. One specimen of transformer stamping and another sample of ferrite ring is also supplied. This complete unit requires a C.R.O. to perform the experiment. The Unit enables one to trace the B-H loop (hysteresis) of a ferromagnetic specimen using a cathode ray oscilloscope. A measurement of the area of the loop leads to the evaluation of energy loss in the specimen. One of the specimens used in the unit is made using transformer stampings.There are two windings on the specimen (primary and secondary). The primary is fed to low A.C. voltage (50 Hz). This produces a magnetic field H in the specimen. The voltage across R1 (resistance connected in series with the primary) is proportional to the magnetic field. It is given to the horizontal input of the CRO. The A.C. magnetic field induces a voltage in the secondary coil. The voltage induced is proportional to dB/dT (B-flux density). This voltage is applied to a passive integrating circuit. The output of the integrator is proportional to B and fed to the vertical input of the CRO. As a result of the application of a voltage proportional to H to the Horizontal (input axis and a voltage proportional to B to the vertical (input) axis, the loop shown in fig. 2 is formed. The transformer Fig.3 core may be replaced by a ferrite ring supplied with the instrument.

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairswith 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Approx. Rs 17,500 / PieceGet Latest Price

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Approx. Rs 49,500 / PieceGet Latest Price

The “Nunes” Air Permeability tester for textiles is used for air permeability testing of the fabrics. Digital and analogue models are available. This system consists of an arrangement for holding the test specimens between two flat faces so as to expose a known area to the flow of air through it, a vacuum system to draw air through the exposed area of the test specimens. There is an arrangement to measure the volume of air flowing through the test specimen, and arrangement to measure the pressure drop between the faces of the test specimen. The test specimen is hold between two round-shaped grips. The grips are lined with rubber gasket to avoid the leakage of air through the edges. The two grips can be held the test specimens with the help of a hand operated screw mechanism. The vacuum needed to draw the air through the test specimens is created with the vacuum pump supplied with the instrument. The vacuum pressure is measured by the digital manometer (or manometer tube) in terms of mm of water level & airflow is measured by the Rotameters attached with the instrument. The equipment is metallic paint & bright chrome plating finish for corrosion resistant finishing.

Specification:

• IS: 11056- 1984: Method for determination of air permeability of fabrics
• DIN 53887: Testing of fabrics determination & the air permeability of fabrics.

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Approx. Rs 12,500 / PieceGet Latest Price

We are offering Boerner Divider to our clients.A required piece of equipment for obtaining a truly representative sample, is standard equipment in most seed testing laboratories and is made to meet ISTA specifications.

To operate the device, a sample of grain is placed in the hopper and then released down a cone which is directly under the centre of the opening. Around the base of the cone are 38 openings or pockets. The divider is calibrated to provide accuracy of 1% between pans on a 1000g sample.

• Constructed of brass and copper only, eliminating any possibility of rust
• Entire bottom section is removable to facilitate cleaning if necessary
• Legs and supports are brass plated steel, and the unit comes complete with  two pans
• Dimensions, cm 50x 50 x 97
• Weight 16kg

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Additional Information:

• Item Code: 7091

Approx. Rs 49,500 / PieceGet Latest Price

Working Principle
The principle used in the measurement of velocity (ν) is based on the accurate determination of the wavelength (λ) in the medium. Ultrasonic waves of known frequency (f) are produced by a quartz crystal fixed at the bottom of the cell. These waves are reflected by a movable metallic plate kept parallel to the quartz crystal. If the separation between these two plates is exactly a whole multiple of the sound wavelength, standing waves are formed in the medium. This acoustic resonance gives rise to an electrical reaction on the generator driving the quartz crystal and the anode current of the generator becomes a maximum. If the distance is now increased or decreased, and the variation is exactly one-half wavelength (λ /2), or multiple of it, anode current becomes maximum. From the knowledge of wavelength ( λ ) the velocity (v) can be obtained by the relation: Velocity = Wavelength x Frequency v = λ x f The Ultrasonic Interferometer consists of the following parts:

Optional: If the variation in the velocity with temperature is to be studied, water at various desired constant temperatures is made to circulate through the double walled jacket of the cell with external circulating water bath. A number of parameters related to ultrasonic velocity are:

• Comprehensibility
• Effective Debye Temperature
• Excess Enthalpy
• Hydrogen Bonding
• Intermolecular Free Length
• Salvation Number/ Hydration Number
• Vander Wall's Constant
• Rao's Constant
• Wada Constant
• Molecular Interaction
• Proton Relaxation Rate
• Relative Association
• Relaxation Time and Relaxation Strength
• Acoustic Impedance
• Stacking Constant
• Space Filling Factor
• Cohesive Energy Barrier
• Latent Heat Of Vaporization
• Specific Heat Ratio
• Miscibility and Compatibility of Blends and many more

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. Why not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Approx. Rs 17,500 / PieceGet Latest Price

STANDARD FEATURES

*Automatic Flash point detection.

*Automatic Barometric pressure correction.

*Automatic flash point search mode for unknown samples .

*User set-able heating and flashing profile.

*Automatic or user set-able stirrer speed setting and control.

*Automatic heating profile setting depending on initial sample temperature and expected flash point.

*Automatic cutoff at 30°C beyond expected flash point or at max. temperature limit set by the user.

*2 Preset test Modes as per ASTM Method A & B .

*16 x 4 Line Back Lit Alpha numeric display .

*In-bulit Key pad for settings & data entry.

*Audio visual indication of end of test and Alarms.

*Over temperature safety cutoff and alarm.

*Last reading stored until report is printed or next test is initiated.

*Serial Printer interface for Automatic printing of test report at a press of a        button.

*Ensures minimum power consumption by design thereby reducing operation cost.

*Electrical ignition instead of gas (Optional)

*Resolution                           :   0 .1°C

*Controller Accuracy             :   0.5°C

*Flash Detection Accuracy    :   ±1°C

*Load                                    :   1Kw

*Operation on 230V 50Hz, single phase.

 (Optional 110V 50 Hz, single phase.)

It is designed as per IP 36 and VTMD-92-57specification. It is used for determination of flash point and fire point of petroleum except fule oil with open cup flash upto 80 degree Celsius. It consist of brass cup, thermometer clamp, test flame attachments with joints for passing over test liquid surface in specified manner.Electrically heated with energy regulator and supplied with IP thermometer

Optional accessories

• Spare cup with handle
• Thermometer ip 28 c

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Approx. Rs 19,500 / PieceGet Latest Price

• IP 15c Low Range Thermometer
• IP 16c High Range Thermometer
• Spare Cup With Handel

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Approx. Rs 25,000 / PieceGet Latest Price

• This Instrument is in according to V-TECH D 1003, BS, DIN, ISO, IS (Indian Standard)or according to customer’s required specification
• Direct percentage reading facility digital display
• Operation of instrument cyclic to get accurate results
• Digital display with opacity and transparency indication
• Display LCD based
• Working principal on infrared sensing device system with help of wave length facility
• SMPS 12V is fitted as a power supply to get accurate results

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Approx. Rs 36,000 / PieceGet Latest Price

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Approx. Rs 39,700 / PieceGet Latest Price

• IS 8357 – 1977: Method for Assessment of Fabric Drape

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Approx. Rs 24,500 / PieceGet Latest Price

The equipment consists of jacketed pressure vessel for distillation. Steam from a steam

generator can either be allowed to enter in the outer jacket or in the vessel. The vapours form

the top of the vessel are condensed in the shell and tube type condenser by circulating cooling

water, supplied by laboratory overhead tank. The condensate is colleted in a separating

chamber. The set-up is fitted with steam trap, control valves, pressure gauge, temperature

sensors and other instrumentations required.

EXPERIMENTATION:

To study the characteristics of Steam Distillation.

Efficiency of simple steam distillation set-up.

UTILITIES REQUIRED :

Water Supply 2 LPM at 5m head.

Drain.

Electricity Supply : 1 Phase, 220 V AC, 3 kW.

Required Chemicals.

TECHNICAL DETAILS :

Distillation Vessel : Material Stainless Steel, Capacity 3 Ltrs. insulated

(Jacketed Type) with ceramic wool and Aluminium cladding.

Flow measurement : Rotameter for cold water.

Steam Generator : Made of Stainless Steel, provided with Pressure Gauge & Level

Indicator, Safety valve & insulated with ceramic wool and

Aluminium cladding.

Separating Chamber : Borosilicate Glass. Capacity 2 Ltrs.

Condenser : Shell & Tube type made of Stainless Steel.

Distillate tank : Made of Stainless Steel, capacity 5 Ltrs.

Heater : Nichrome wire heater. 3 kW.

Temp. Sensors : RTD PT-100 type

Control panel comprises of :

Digital Temp. Controller : 0-199.9°C, For Steam Generator.

Digital Temp. Indicator : 0-199.90C, with multi-channel switch.

With Standard make on/off switch, Mains Indicator etc.

Instruction Manual : An ENGLISH instruction manual will be provided along with the Apparatus

The whole set-up is well designed and arranged in a good quality painted structure.

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Approx. Rs 24,500 / PieceGet Latest Price

The NUNES Crease Recovery Tester is designed to measure crease recovery angle of fabrics. It consists of a rotary circular scale on which a spring type specimen clamp is fixed on the base plate on which the above arrangement is mounted. The test specimen is fixed on a loading strip supplied with the equipment. After folding the specimen on the creasing line marked on the strip, the loading strip with folded specimen is kept on an anvil under the dead load of the loading arrangement for a specified time. After that the specimen with the loading strip is transferred to the clamp of the rotary circular scale, where it is held in manner that the fold lies in a horizontal line on the axis of the circular scale. The circular scale with the clamp is rotated till the free limb of the specimen becomes vertical which is judged by aligning it to a vertical pointer. The crease recovery angle is directly read on the circular scale.

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Approx. Rs 12,500 / PieceGet Latest Price

This machine is useful to evaluate the wear resistance of numerous materials: coating, textile, leather, rubber, plastic wood, glass, paper etc. Driving two abrasive wheels, The test machine is also provided with suction device arrangement fitted with two nozzles but without suction pump. Complete with digital revolution counter and RPM indicator.

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Additional Information:

• Item Code: DSX

Approx. Rs 45,000 / PieceGet Latest Price

Production Engineering :

This is a strain Gauge Type two/three component Lathe Tool Dynamometer designed to measure vertical & horizontal/(radial force in case of three component) forces on tool while orthogonal cutting process. The unit consists a mechanical sensing unit or tool holder and digital force indicator. With this dynamometer, students can study the change in these forces due to change in speed, feed and depth of cut.

Specifications:

Mechanical Sensing Unit with Tool Holder and Tool with strain Gauges mounted on it. Digital Force Indicator - two/three channel, to read both forces simultaneously. Balancing Potentiometer for initial balancing Range - 0 to 200 Kg, least count - 1 Kg. The set up is calibrated at our works with the help of standard Proving Ring.

Optional:

We can provide temperature indicator with thermocouple for measurement

of tool tip temperature at extra cost.

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Approx. Rs 69,500 / PieceGet Latest Price

• To study of temperature distribution along the length of fin in both natural & forced convection
• Comparison of theoretical temperature distribution with experimentally obtained distribution
• Comparison of performance of fins of various materials supplied.

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Approx. Rs 41,500 / PieceGet Latest Price

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Approx. Rs 9,500 / PieceGet Latest Price

It is made from high precision machined components, sturdy main frame and heavy duty power train assembly, to ensure long term reliable operation. Consistent draw down conditions such as speed, flatness, combined with applicator gap are essential to obtain perfectly reproducible samples, eliminating human errors and uncertainty. Soft touch keyboard with two line backlit display. Emergency stop switch. single phase. Suitable for all types of film applicators and bar coaters

Technical Specification

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Approx. Rs 25,000 / PieceGet Latest Price

• This Instrument is in according to V-TECH BS, DIN, ISO, IS (Indian Standard) or according to customer’s required specification
• Machine is supply with PID based temperature controller with auto
• tuning facility to maintain accurate temperature
• Digital display range: 0-1000°c, L.C 1°c
• With desiccators, Bunsen burner, tri-pad, silica crucible, Sulphuric acid (500ml)
• Firebricks insulated muffle furnace with side opening door

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.