Science Laboratory Equipment Dealers in Adarsh Nagar, Roorkee

We offer Study of Second Order Networks useful for control labs. Second order networks are important because of the fact that these are the simplest networks that produce the complete range of transient response – from over damping to near oscillations. Although theoretical discussions are normally confined to passive RLC networks, such networks are limited in their performance due to the rather large resistance of any reasonable value inductance that might be constructed to operate at frequencies of few kHz. In the present unit active RC-network has been designed which span the complete behavior of an equivalent passive RLC network. The user thus has the experience of studying a near ideal passive second order network complete with all theoretical computations and their experimental verifications. >>Highlights Active second order network Damping control–over-, critical-, and under-damping Built-in sine wave signal Needs an external CRO for response study Operates with 220V/50 Hz Detailed technical literature and experiment results supplied >>Experiments Observe and trace from the CRO screen the step response for different values of ζ. Compute approximate values of equivalent network parameters. Plot the frequency response for various of ζ and observe resonance >>Features and Specifications Active RLC network using 3-Op Amps Damping 1.1-0.1 (approx) Square Wave 35-700 Hz., 0-1V (typical) Sine Wave 35-700 Hz., 0-1V (typical) Essential accessory: a CRO The experiment is complete in all respect, except a CRO.

• Material: Mild Steel
• Usage/Application: Laboratory
• Phase: Single Phase
• Power: 1 HP
• Voltage: 240V
• Automation Type: Automatic
• Sump Tank Capacity: 80 L
• Dimension: 250 x 400 x 350 mm
• Frequency: 50 Hz
• Power Source: Electric

• Country of Origin: India
• Type: Engineering Training Equipment
• Weight: 100-1000kg
• Condition: New

we offer compensation design useful for control labs. practical feedback control systems are often required to satisfy design specifications in the transient as well as steady state regions. cascade compensation is most commonly used for this purpose. this unit has been designed to enable the students to go through the complete design procedure and finally verify the performance improvements provided by compensation. the experimental set-up is accompanied by the supporting literature which becomes of vital importance as a major part of the experiment involves theoretical design of compensation networks. highlights >>design and test cascade compensator >>simulated system for accurate results >>built-in compensator – only passive external components >>built-in signal sources experiments >>lag/lead compensation in the frequency domain >>lag/lead compensation in the s-plane >>all the above design problems may be undertaken for a very wide range of design specifications >>the implementation of the compensation network has been made very convenient by a pre wired amplifier with calibrated gain features and specifications >>simulated ‘uncompensated’ system having adjustable damping. peak percent overshoot mp, variable from 20% to 50%, and steady state error variables from 50% to 0.5% >>compensation network implementation through built-in variable gain amplifier. gain is adjustable from 1 to 11 >>built-in square and sine wave generators for transient and frequency response studies. frequency adjustable from 25hz – 800hz (approx.) >>essential accessory: a cro the experiment is complete in all respect, except a cro.

• Brand Name: Quality Engineering Corporation
• Place of Origin: Roorkee
• Size: 3/8 inch diameter steel ball
• Usage: Determining the temp.
• Power: Electronic

Ring and Ball Apparatus is used for determining the temperature at which a sample of bitumenous material drops when heated under prescribed conditions. It is loaded by 3/8 inch diameter steel ball. Our Ring and Ball Apparatus is supplied complete with beaker but without thermometer. We are reckoned among the reputed Manufacturers and Suppliers of Ring and Ball Apparatus from Uttarakhand, India. One can obtain Ring and Ball Apparatus at a very reasonable price.

Conversant with the latest technology, We feel pride in introducing ourselves as a renowned Manufacturer and Supplier of Educational Apparatus For Heat and Mass Transfer Lab. We manufacture Educational Apparatus For Heat and Mass Transfer Lab under highly controlled industrial environment. Our precision engineering techniques have enabled us in the fabrication of one of the best Educational Apparatus For Heat and Mass Transfer Lab in the country. We can provide the diffrent kind of Educational Apparatus For Heat and Mass Transfer Lab with their models:- HMT01 : Composite Wall ApparatusHMT02 : Critical Heat Flux Apparatus HMT03 : Critical Radius of Insulating MaterialHMT04 : Emissivity Measurement ApparatusHMT05 : Finned Tube Heat Exchanger HMT06 : Forced Convection ApparatusHMT07 : Heat Pipe Demonstration ApparatusHMT08 : Heat Transfer Through Composite CylinderHMT09 : Heat Transfer Through Lagged Pipe HMT10 : Natural/Free Convection ApparatusHMT11 : Parallel Flow/Counter Current Flow in a Double Pipe Heat Exchanger Apparatus HMT12 : Pin Fin in Natural and Forced Convection ApparatusHMT13 : Shell and Tube Heat Exchanger HMT14 : Stefan Boltzmann ApparatusHMT15 : Thermal Conductivity of Insulating PowderHMT16 : Thermal Conductivity of LiquidHMT17 : Thermal Conductivity of Metal RodHMT18 : Thermal Conductivity of Slab by Guarded Hot Plate MethodHMT19 : Two Phase Heat Transfer Apparatus

• Voltage: 230 V
• Test section: Horizontal, externally heated
• Blower: FHP of Standard make
• Heater: Nichrome Wire
• Item Code: NIC-18
• Length: 400 mm
• Diameter: 28 mm
• Floor Area Of: 1.2 m x 0.5 m
• Number of Phase: 1 Phase
• Digital Voltmeter: 0-300 Volt
• Digital Ammeter: 0-2 Amp

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Akero Pipe Friction Apparatus

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