The apparatus consists of a heavy rotor mounted in bearings. The rotor is driven by a variable speed motor. The motor weight is balanced by weight plate form on another side of motor. By putting weights on to the weight plate form, torque can be supplied to rotor. Mounting of rotor is such that it can move about three axes. by measuring the applied torque angular velocity of precession, it can be shown that applied torque equals to Gyroscopic couple, i.e. I. P.
SPECIFICATIONS :

1. Rotor 250 mm. dia., 10mm. thk. mounted in bearing for rotation about three axes, driven by a variable speed motor.
2. Dimmerstat to control the rotor speed.
3. Weight set of 0.2, 0.5, and 1kg. Weights, one each, to apply torque.
4. Angular scale and stop clock to measure velocity of precession.

The Swarg Systems & Instruments apparatus consists of a mica heater sandwiched between two identical composite slabs on either sides. Heat produced by heater flows axially on both the sides. Thermocouples are introduced at the interfaces of slabs to determine the temperature gradient. Water-cooled heat sinks are provided at the end of slabs. so that steady state heat transfer condition is achieved earlier. Thus students can determine the thermal resistance of slab at various heat inputs and different configurations.

SPECIFICATIONS

1) Composite wall.

1. M.S. plate 250 mm dia. and 25 mm thick.
2. Brass plate 250 mm dia. and 10 mm thick.
3. Bakelite plate 250 mm dia. and 10 mm thick. Identical slabs on both sides of heater are provided.

2) Heater- Nichrome wire heater, wound on mica, sandwitched between aluminum plates.

3) Water cooled heat sinks at the end of composite slabs.

4) Enclosure with front perspex to provide undisturbed conditions.

5) An instruments panel comprising of

1. Voltmeter and Ammeter for heat input measurements.
2. Dimmer stat to control heater input.
3. Digital temperature indicator.

A technical manual accompanies the unit.The unit provided with an attractive & rust proof powder coating.

The Swarg Systems & Instruments apparatus consists of The curved beam section is fixed to rigid base frame by special mounting bracket. A load hanger applies the load to the free end. The deflection is measured by dial gauge.

The standard specimens of the curved beam supplied with the apparatus are1. Semi circle2. Semi circle bracket.3. Quadrant4. Single Davit. (Straight)5. Single Davit. (Curved)

Range of ExperimentsThis apparatus enables the determination of horizontal and vertical components of deflections of curved beams.

The pipe surface temperature is measured at various points along the length of pipe. Temperatures of air at inlet and outlet of test section are measured. Thus the students can calculate local and overall heat transfer coefficients in forced convection, at various airflow rates and various heat flux values.

SPECIFICATIONS1) Test pipe – 32 mm N B G. I. pipe, 500 mm. long, heated by band heater, out side.2) Centrifugal blower to force air through test pipe with flow control valve.3) Variac 2A capacity to control heater input.4) An orifice meter with differential water manometer.5) Voltmeter and Ammeter to measure heater input.

6) Multi channel digital temperature indicator to measures various temperatures.

 

The nichrome wire is heated by passing current through it. Input to nichrome wire is controlled by a dimmer stat. As one goes on increasing wire input current increases and at critical heat flux the wire brakes, which is measured on the meter. A magnifying glass & a lamp is provided to visualize natural convection and pool boiling also. A separate heater coil in water allows experiment to be conducted at various water temperatures.

SPECIFICATIONS1) Glass bowl housing water, test heater and water heater.2) Dimmer stat to control input to test wire.3) Voltmeter & Ammeter to measure input to test wire.4) Thermometer to measure water temperature.5) Magnifying glass & lamp for visualization of boiling process.A technical manual accompanies the unit.The unit provided with an attractive colour powder coated.

A black plate is used as a comparator for test plate. When all the physical properties, dimensions and the temperatures are equal, heat losses from both plates will also be the same, except radiation losses. Hence the input difference will be due to difference in emissivity. Both the plates are kept in a panel enclosure with perspex front and are given inputs through separate dimmer stats so that temperatures of both can be kept equal. Thus emissivity can determined over a wide range of temperatures.

SPECIFICATIONS1) Test plate and Black plates 160 mm. dia, aluminium plates, mounted in panel with micaheater inside.2) Instrumental panel consisting of

• Voltmeter and Ammeter for input measurement to both heaters through a selector switch.
• Dimmer, 2 amp. capacity.- 2 Nos.
• Multi channel digital temperature indicator.

The two-hinged arches are formed out of mild-steel flat of rectangular section. The arch is supported at one end and at the other end ball-bearings are provided which run on a smooth block. Load hangers are provided for loading.

Three-hinged arch machined from Aluminium casting is provided in pieces and resembles bridge deck. Combining two pieces by means of a central pin can form the symmetrical or unsymmetrical arch. One end of the arch is supported by a bracket fitted to the universal frame, the other end is provided with a roller support, which runs on a smooth block. The horizontal thrust is measured by means of a dial gauge, which ensures that the arch end can be brought to its original position. The load required to bring the end to its initial position is measured by spring balance and gives the horizontal thrust.

SPECIFICATIONS
1. Parabolic arch with span 1000mm.
2. Semicircular arch with span 750 mm.
3. Symmetrical & unsymmetrical three-hinged arch.
4. Weight set with load hangers.
5. Spring balance to measure horizontal thrust.
6. Dial gauge with stand.

The long and short sections of the teak wood beam are connected by hinge. A spring balance with adjusting screw mounted at a fixed distance enables one to calculate the bending moment for any load position. Another special attachment with an adjustable screw is also provided. This along with a spring balance and its adjustable screw is used for determining the shear force at the hinge section.

SPECIFICATIONS

1. Beam 1 mtr. span with supports.2. Bending moment measurement arrangement .3. Shear force measurement arrangement.4. Spirit level to restore the loaded beam to original position.5. Weight set with loading hangers.

RANGE OF EXPERIMENTS

1) Determination of shear force for different loading conditions.2) Determination of bending moment for different loading conditions.3) Influence line diagram for bending moment & shear force.

The Swarg Systems & Instruments apparatus consists of a pin type fin heated by a band heater at one end. A centrifugal blower draws air over the fin. Thermocouples are attached along the length of fin to note down the longitudinal temperature gradient. Heat input to the fin is measured from electrical input to the fin. Air flow is measured by an orifice and water manometer. Thus the students can conduct the experiments in natural and forced convection and at various airflow rates, various heat inputs and with fins of different materials.

The apparatus is designed to study the cam profiles and performance of cam and follower system. The apparatus consists of a cam mounted shaft supported by ball bearings upon which three different type of cam be mounted. The push rod for follower is supported vertically which can adapt three different types of followers cams and followers can be changed easily. A variable speed motor rotates the cam. A dial gauge provided permits plotting of follower displacement with respect to cam position. By operating the system at different speed, jump speed can be found and also the effect of weight and spring-force on jump speed can be studied. Jump can be visualized also with the help of stroboscope. (It is not supplied with the product)

SPECIFICATIONS :
1 – Cam-Eccentric, tangent, and circular ARC type-one each.
2 – Follower- Mushroom, flat faced and roller type-one each.
3 – Cams and followers are hardened suitable to reduce wear of surfaces.
4 – Variable speed motor coupled to cam shaft of suitable range and variac.
5 – A dial gauge to note follower displacement.
The unit is very sturdy & reliable in operation.
Also, the unit is provided with an attractive & rust proof powder coating.

The unit consists of a motor driven journal shaft mounted in bearings over which a bearing floats. Oil is supplied to bearing by gravity feed, from oil supply tank. The motor is provided with speed control. In order to avoid clumsiness & height limitation problems with ordinary oil tube manometers, a pressure gauge is provided, which is connected to a tapping over the bearing. The tapping can be rotated to required angular position around the journal axis, so that pressure distribution around the bearing can be noted. A torque arm and weights provided enable to measure the friction torque. Weight set is provided to load the bearing. Thus experiments can be conducted at various loads & speeds. Due to rotating pressure gauge, high pressures can be measured, avoiding overflow and air bubble problems of conventional oil manometer type units. Also, an accurate determination of graph of coefficient of friction Vs. Sommer Feld number is possible, which is useful to decide whether the bearing is operating in boundary lubrication or oil film lubrication.

SPECIFICATIONS

1. Journal dia- 49.8.mm, length 50mm.
2. Bearing dia 50 mm.
3. Pressure gauge 10 Kg/cm2.
4. Weight set to load the bearing upto 25 Kg.
5. D.C. motor with variable speed control to drive journal.
6. Torque arm and weights for measurement of friction torque.
7. Oil outlet flow measurement arrangement.
8. Thermometer to measure oil temperature.

The apparatus provided comprehensive unit to perform the vibration experiments. Three different modules are provided upon which various experiments can be performed. The unit is self- contained to safely store spares. The students can easily assemble the experiments and study the theory of vibrations practically. Modular construction facilitates easy operation of unit and also, working of three batches simultaneously. Also, the work of assembly & dismantling is reduced to much extent, which is its distinct advantage over conventional common frame type units.

The Stefan Boltzmann constant is an important constant in heat transfer. The Swarg Systems & Instruments apparatus determines Stefan Boltzmann constant. The apparatus consists of a hemisphere surrounded by hot water. Hot water is obtained from a water-heating tank. When the blackened disc is inserted at the center of hemisphere, heat is transferred to the disc from hemisphere by radiation and its temperature begins to rise, and from temperature rise rate. (It is measured at the intervals of 5 sec.) Stefan Boltzmann constant is determined.

Swarg systems & instruments - we have positioned ourselves as a major service providing company of surveying instrument in india.

We are a prominent manufacturer, supplier, and exporter of an immense range of aggregate instrument in india.

The apparatus consists of a heavy rotor mounted in bearings. The rotor is driven by a variable speed motor. The motor weight is balanced by weight plate form on another side of motor. By putting weights on to the weight plate form, torque can be supplied to rotor. Mounting of rotor is such that it can move about three axes. by measuring the applied torque angular velocity of precession, it can be shown that applied torque equals to Gyroscopic couple, i.e. I. P.
SPECIFICATIONS :

1. Rotor 250 mm. dia., 10mm. thk. mounted in bearing for rotation about three axes, driven by a variable speed motor.
2. Dimmerstat to control the rotor speed.
3. Weight set of 0.2, 0.5, and 1kg. Weights, one each, to apply torque.
4. Angular scale and stop clock to measure velocity of precession.

The Swarg Systems & Instruments apparatus consists of a mica heater sandwiched between two identical composite slabs on either sides. Heat produced by heater flows axially on both the sides. Thermocouples are introduced at the interfaces of slabs to determine the temperature gradient. Water-cooled heat sinks are provided at the end of slabs. so that steady state heat transfer condition is achieved earlier. Thus students can determine the thermal resistance of slab at various heat inputs and different configurations.

SPECIFICATIONS

1) Composite wall.

1. M.S. plate 250 mm dia. and 25 mm thick.
2. Brass plate 250 mm dia. and 10 mm thick.
3. Bakelite plate 250 mm dia. and 10 mm thick. Identical slabs on both sides of heater are provided.

2) Heater- Nichrome wire heater, wound on mica, sandwitched between aluminum plates.

3) Water cooled heat sinks at the end of composite slabs.

4) Enclosure with front perspex to provide undisturbed conditions.

5) An instruments panel comprising of

1. Voltmeter and Ammeter for heat input measurements.
2. Dimmer stat to control heater input.
3. Digital temperature indicator.

A technical manual accompanies the unit.The unit provided with an attractive & rust proof powder coating.

The Swarg Systems & Instruments apparatus consists of The curved beam section is fixed to rigid base frame by special mounting bracket. A load hanger applies the load to the free end. The deflection is measured by dial gauge.

The standard specimens of the curved beam supplied with the apparatus are1. Semi circle2. Semi circle bracket.3. Quadrant4. Single Davit. (Straight)5. Single Davit. (Curved)

Range of ExperimentsThis apparatus enables the determination of horizontal and vertical components of deflections of curved beams.

The pipe surface temperature is measured at various points along the length of pipe. Temperatures of air at inlet and outlet of test section are measured. Thus the students can calculate local and overall heat transfer coefficients in forced convection, at various airflow rates and various heat flux values.

SPECIFICATIONS1) Test pipe – 32 mm N B G. I. pipe, 500 mm. long, heated by band heater, out side.2) Centrifugal blower to force air through test pipe with flow control valve.3) Variac 2A capacity to control heater input.4) An orifice meter with differential water manometer.5) Voltmeter and Ammeter to measure heater input.

6) Multi channel digital temperature indicator to measures various temperatures.

 

The nichrome wire is heated by passing current through it. Input to nichrome wire is controlled by a dimmer stat. As one goes on increasing wire input current increases and at critical heat flux the wire brakes, which is measured on the meter. A magnifying glass & a lamp is provided to visualize natural convection and pool boiling also. A separate heater coil in water allows experiment to be conducted at various water temperatures.

SPECIFICATIONS1) Glass bowl housing water, test heater and water heater.2) Dimmer stat to control input to test wire.3) Voltmeter & Ammeter to measure input to test wire.4) Thermometer to measure water temperature.5) Magnifying glass & lamp for visualization of boiling process.A technical manual accompanies the unit.The unit provided with an attractive colour powder coated.

A black plate is used as a comparator for test plate. When all the physical properties, dimensions and the temperatures are equal, heat losses from both plates will also be the same, except radiation losses. Hence the input difference will be due to difference in emissivity. Both the plates are kept in a panel enclosure with perspex front and are given inputs through separate dimmer stats so that temperatures of both can be kept equal. Thus emissivity can determined over a wide range of temperatures.

SPECIFICATIONS1) Test plate and Black plates 160 mm. dia, aluminium plates, mounted in panel with micaheater inside.2) Instrumental panel consisting of

• Voltmeter and Ammeter for input measurement to both heaters through a selector switch.
• Dimmer, 2 amp. capacity.- 2 Nos.
• Multi channel digital temperature indicator.

The two-hinged arches are formed out of mild-steel flat of rectangular section. The arch is supported at one end and at the other end ball-bearings are provided which run on a smooth block. Load hangers are provided for loading.

Three-hinged arch machined from Aluminium casting is provided in pieces and resembles bridge deck. Combining two pieces by means of a central pin can form the symmetrical or unsymmetrical arch. One end of the arch is supported by a bracket fitted to the universal frame, the other end is provided with a roller support, which runs on a smooth block. The horizontal thrust is measured by means of a dial gauge, which ensures that the arch end can be brought to its original position. The load required to bring the end to its initial position is measured by spring balance and gives the horizontal thrust.

SPECIFICATIONS
1. Parabolic arch with span 1000mm.
2. Semicircular arch with span 750 mm.
3. Symmetrical & unsymmetrical three-hinged arch.
4. Weight set with load hangers.
5. Spring balance to measure horizontal thrust.
6. Dial gauge with stand.

The long and short sections of the teak wood beam are connected by hinge. A spring balance with adjusting screw mounted at a fixed distance enables one to calculate the bending moment for any load position. Another special attachment with an adjustable screw is also provided. This along with a spring balance and its adjustable screw is used for determining the shear force at the hinge section.

SPECIFICATIONS

1. Beam 1 mtr. span with supports.2. Bending moment measurement arrangement .3. Shear force measurement arrangement.4. Spirit level to restore the loaded beam to original position.5. Weight set with loading hangers.

RANGE OF EXPERIMENTS

1) Determination of shear force for different loading conditions.2) Determination of bending moment for different loading conditions.3) Influence line diagram for bending moment & shear force.

The Swarg Systems & Instruments apparatus consists of a pin type fin heated by a band heater at one end. A centrifugal blower draws air over the fin. Thermocouples are attached along the length of fin to note down the longitudinal temperature gradient. Heat input to the fin is measured from electrical input to the fin. Air flow is measured by an orifice and water manometer. Thus the students can conduct the experiments in natural and forced convection and at various airflow rates, various heat inputs and with fins of different materials.

The apparatus is designed to study the cam profiles and performance of cam and follower system. The apparatus consists of a cam mounted shaft supported by ball bearings upon which three different type of cam be mounted. The push rod for follower is supported vertically which can adapt three different types of followers cams and followers can be changed easily. A variable speed motor rotates the cam. A dial gauge provided permits plotting of follower displacement with respect to cam position. By operating the system at different speed, jump speed can be found and also the effect of weight and spring-force on jump speed can be studied. Jump can be visualized also with the help of stroboscope. (It is not supplied with the product)

SPECIFICATIONS :
1 – Cam-Eccentric, tangent, and circular ARC type-one each.
2 – Follower- Mushroom, flat faced and roller type-one each.
3 – Cams and followers are hardened suitable to reduce wear of surfaces.
4 – Variable speed motor coupled to cam shaft of suitable range and variac.
5 – A dial gauge to note follower displacement.
The unit is very sturdy & reliable in operation.
Also, the unit is provided with an attractive & rust proof powder coating.

The unit consists of a motor driven journal shaft mounted in bearings over which a bearing floats. Oil is supplied to bearing by gravity feed, from oil supply tank. The motor is provided with speed control. In order to avoid clumsiness & height limitation problems with ordinary oil tube manometers, a pressure gauge is provided, which is connected to a tapping over the bearing. The tapping can be rotated to required angular position around the journal axis, so that pressure distribution around the bearing can be noted. A torque arm and weights provided enable to measure the friction torque. Weight set is provided to load the bearing. Thus experiments can be conducted at various loads & speeds. Due to rotating pressure gauge, high pressures can be measured, avoiding overflow and air bubble problems of conventional oil manometer type units. Also, an accurate determination of graph of coefficient of friction Vs. Sommer Feld number is possible, which is useful to decide whether the bearing is operating in boundary lubrication or oil film lubrication.

SPECIFICATIONS

1. Journal dia- 49.8.mm, length 50mm.
2. Bearing dia 50 mm.
3. Pressure gauge 10 Kg/cm2.
4. Weight set to load the bearing upto 25 Kg.
5. D.C. motor with variable speed control to drive journal.
6. Torque arm and weights for measurement of friction torque.
7. Oil outlet flow measurement arrangement.
8. Thermometer to measure oil temperature.

The apparatus provided comprehensive unit to perform the vibration experiments. Three different modules are provided upon which various experiments can be performed. The unit is self- contained to safely store spares. The students can easily assemble the experiments and study the theory of vibrations practically. Modular construction facilitates easy operation of unit and also, working of three batches simultaneously. Also, the work of assembly & dismantling is reduced to much extent, which is its distinct advantage over conventional common frame type units.

The Stefan Boltzmann constant is an important constant in heat transfer. The Swarg Systems & Instruments apparatus determines Stefan Boltzmann constant. The apparatus consists of a hemisphere surrounded by hot water. Hot water is obtained from a water-heating tank. When the blackened disc is inserted at the center of hemisphere, heat is transferred to the disc from hemisphere by radiation and its temperature begins to rise, and from temperature rise rate. (It is measured at the intervals of 5 sec.) Stefan Boltzmann constant is determined.

Swarg systems & instruments - we have positioned ourselves as a major service providing company of surveying instrument in india.

We are a prominent manufacturer, supplier, and exporter of an immense range of aggregate instrument in india.