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Resistance Demonstration Set

Description

Resistance Demonstration Set demonstrates the relation between resistance and cross section of different wires. This set has 2 copper and 2 nichrome wires of different diameters. A pair of colourcoded terminal used for power supply connection. This set uses 6V DC to operate.

Mirror, with Base

Description

To explore light reflection and refraction properties of concave and convex mirrors, laws of reflection, image formation, the effects of surface curvature on reflection, spherical aberration etc. Each mirror is securely held on a plastic base, diameter of the mirror is 95mm approx.

Slotted Mas Set Iron

Made from iron shaft with slots painted in black color. Hanger and Mass each of 500 gm. Total weight 2.5 kg. Hanger and Mass each of 1 kg. Total weight 5 kg.

Kaplan Turbine Test Setup

DESCRIPTION:

Kaplan Turbine is an axial flow reaction Turbine named in honor of Dr. B. Kaplan, a Gennan Engineer. This turbine is suitable for low head. The power produced by a turbine is proportional to QH. As the head (H) decreases the J discharge (Q) must increase to produce the same power. The present Set-up consists of a scroll casing housing a runner. Water enters the turbine through the stationary guide vanes and passes through the runner axially. The runner has a hub and airfoil vanes, which are mounted on it. The water is fed to the turbine by means of Centrifugal Pump. The runner is directly mounted on one end of a central SS shaft and other end is connected to a brake arrangement. A transparent hollow cylinder made of acrylic is fitted in between the draught tube and the casing for observation of flow on to the airfoil vanes. This runner assembly is supported by thick cast iron pedestal. Load is applied to the turbine with the help of this brake arrangement so that the efficiency of the turbine can be calculated. The Set-up is supplied with control panel. A draught tube is fitted on the Outlet of the turbine. The Set-up is complete with guide mechanism. Pressure and Vacuum Gauge are fitted at the Inlet & Outlet of the turbine to measure the total supply head on the turbine.

EXPERIMENT:

1.To study the operation of a Kaplan Turbine 2.To determine the Output Power of Kaplan Turbine 3.To determine the Turbine Efficiency

UTILITIES REQUIRED:

● Water Supply and Drain.
● Electricity 15 kW, 440V AC, Three Phase

TECHNICAL SPECIFICATIONS:

MODEL HM 109 (1.33 HP) HM 109 (5 HP)
Output Power 1.33 HP / 1 Kw 5 HP / 3.75 Kw
Discharge 1500 LPM (Approx.) 5000 LPM (Approx.)
Supply Head 5 m 5 m
Rope Brake Dynamometer Dia 200 mm Dia 300 mm
Sump Tank Capacity 300 Ltrs. Capacity 600 Ltrs.
Water Circulation Centrifugal Pump Capacity 7 HP, Three Phase Capacity 20 HP, Three Phase
Speed 1500 RPM (approx.)
Runner With adjustable Curved Vanes
Discharge Measurement Pitot Tube with Manometer
Control Panel Star/Delta Starter, Mains Indicator, MCB for overload protection
The whole set-up is well designed and arranged in a good quality painted structure.
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AJAX PRODUCTS TABS SIMPLE

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Nematoda

Ascaris Male TS Ascaris Female TS Ascaris Male and Female on same slide Hookworm WM Pin Worm WM

Absolute Expansion Of Mercury Apparatus, Dulong & Petit

Description

To determine the co-efficient of absolute expansion of mercury. Glass tubes with vertical limbs contained within glass jackets approx. 460 x 25 mm height x diameter are closed by bungs and fitted with inlet and outlet tubes. Upper ends of these vertical limbs are angled on emergence from the jackets to produce two short, adjacent limbs placed against a silvered glass scale 0 to 12 cm x 1 mm. Mounted on stand 610 x 230 mm, height x width. Overall height 750 mm approx. supplied without mercury.

Tuning Fork, Electrically Maintained

Description :- On sturdy base, can be used in horizontal or vertical position. Prong size is 300 x 25 x 10 mm. Actuated by an electromagnet between the prongs, works with 6 V D.C. Amplitude of vibration can be varied by adjusting the position of the electromagnet.

Three Hinged Arch Apparatus

The mild steel model has a span of 100cm and rise 25cm, with hinges at supports and crown. One of the ends should rests on rollers. Along the horizontal span of the arch various points are marked at equidistant for the application of load. This being a statically determinate structure, the horizontal thrust developed under the action of any load system can be theoretically calculated and will also be measured directly by neutralizing the outward movement of the roller end. A dial gauge with 25mm travel (with magnetic base) may be supplied with the apparatus. Apparatus to be supplied should be complete with a supporting stand and a set of weights.
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AJAX PRODUCTS TABS ALTERNATIVE

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Carboys

Carboys, made of polypropylene, are much lighter than glass. These autoclavable, dependable & durable Carboys are provided with wide handles making it convenient while carrying or pouring purposes. We also offer carboy with stopcock for the esteemed clients. Material : Polypropylene
ParticularsPack (Pcs) 
Carboy 10 ltrs.1 
Carboy 20 ltrs.1 
Carboy With Stop Cock 10 ltrs.1 
Carboy With Stop Cock 20 ltrs.1 

Lux Meter

Description

Range : 0-50000 LUX in three steps Accuracy : ± 5% Least Count : ± 2 Display : 3 ½ digits, 7 segment LCD type. Sensor : Separately attached light sensor allows user to take measurements at an optimum position.

Rheostat, Single Tube

Description

A layer of oxidized resistance wire is wound on a porcelain tube which is supported by end supports. A sliding contact and three 4 mm socket terminals are provided for use as a rheostat or as a potentiometer. Other ranges also available on request.
Ohms Ampere Tube length  
232.3150mm 
103.3150mm 
222.8200mm 
243.3250mm 
284.2400mm 
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Four Stroke Petrol Engine Model

Description

Represents internal structure and operating principles of an air cooled two-stroke engine. All parts in aluminium alloy. Ignition is shown by means of a miniature bulb. Carburetter and fuel supply also sectioned. Mounted on base with printed diagram showing working. Two-Stroke Petrol Engine Four-Stroke Petrol Engine are also available.

Cylinderical Lenses

Description

Cylindrical lenses made of highly polished glass, magnifies in only one dimension. These lenses are used in transforming a point image to a line or changing the height of an image without changing its width.

Size Focal length Add To Enquiry
Double-Convex 50 x 50 mm 75 mm
Double-Convex 50 x 50 mm 150 mm
Double-Convex 50 x 50 mm 200 mm
Double-Convex 50 x 45 mm 75 mm
Double-Convex 50 x 45 mm 150 mm
Double-Convex 50 x 45 mm 200 mm
Double-Concave 50 x 50 mm 75 mm
Double-Concave 50 x 50 mm 150 mm
Double-Concave 50 x 50 mm 200 mm
Double-Concave 50 x 45 mm 75 mm
Double-Concave 50 x 45 mm 150 mm
Double-Concave 50 x 45 mm 200 mm
Plano-Convex 50 x 50 mm 60 mm
Plano-Convex 50 x 50 mm 75 mm
Plano-Convex 50 x 50 mm 100 mm
Plano-Convex 50 x 50 mm 150 mm
Plano-Convex 50 x 45 mm 60 mm
Plano-Convex 50 x 45 mm 75 mm
Plano-Convex 50 x 45 mm 100 mm
Plano-Convex 50 x 45 mm 150 mm
Plano-Concave 50 x 50 mm 60 mm
Plano-Concave 50 x 50 mm 50 mm
Plano-Concave 50 x 50 mm 300 mm
Plano-Concave 50 x 45 mm 60 mm
Plano-Concave 50 x 45 mm 50 mm
Plano-Concave 50 x 45 mm 300 mm

Vacuum Delivery Model

Description

The model basing on the mechanism of normal labor shows the cardinal movements of engagement. Descent-flection-internal rotation of the head-extension-retitution-external rotation of the head-internal rotation of the shoulders at accouchement. Suitable for teaching the mechanism of normal labor in medical colleges and nursing schools.

Angel Sum Property of Quadrilateral

To teach sum of 4 angle of quadrilateral is 360°. This manipulative provided with cutout of angles from Quadrilateral. Provided with magnet at back to demonstrate on magnetic board. Measure: 26cm x 18cm
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Pulse Width Modulation and Demodulation

This Instrument is design to demonstrate the method to transmit signals via. Electromagnetic transmission and to study the Pulse Width Modulation and Demodulation. Whole instrument is placed in plastic moulded box and 2 mm banana plug leads are provided for modulation and demodulation connections. Technical Specification:- 1. Built in IC based DC Regulated Power supply ±12 V, +5 V. 2. Four level Built in carrier pulse Output. 3. Frequency Range: 8 KHz, 16 KHz, 32 KHz, 64 KHz Amplitude : 5 Vpp approx. 4. Built in sine wave Audio Frequency Function Generator for modulating signal. Frequency Range: 1 KHz and 2 KHz selectable with a toggle switch Amplitude : 0-10 Vpp and 0-4 Vpp approx. 5. Circuit Diagram for Modulation and Demodulation is printed on the milky white top panel.

Triangle Kit

Teach student about the classification of triangle according to sides and angles with the help of this kit. This kit is consist with 5 different type set of congruent triangles. Group activity for 5 groups.

Two Input Nand Gate

To study the NAND digital logic gate and verification of the truth table.

Survey Umbrella

Description

• With steel pole Size 1.5mm dia with tilting type • With steel pole Size 1.5mm dia without tilting type • With steel pole Size 2.0mm dia with tilting type • With steel pole Size 2.mm dia without tilting type
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SILICA CRUCIBLE WITHOUT LID

PRODUCT DESCRIPTION
  • Crucible is glazed inside and outside.
  • Highly resistant to alkalis and hot temperatures
  • 50ml capacity
  • Outside diameter 55mm, 42mm height
  • No lid includedSilica crucible is glazed inside and outside. Highly resistant to alkalis and hot temperature SIZES ARE: 15ML 25ML 50ML 80ML 100ML 150ML

SILICA CRUCIBLE TALL FORM Without Lid, Translucent

PRODUCT DESCRIPTION -Without lid, translucent, glazed - Ordinary type lids to be purchased separately Size/ dimension:
  • 20ml,  Dia. 35mm x Ht. 38mm
  • 30ml, Dia. 43mm x Ht. 38mm
  • 50ml, Dia. 51mm x Ht. 51mm

SILICA MUFFLE TRAYS (For VM Crucible)

PRODUCT DESCRIPTION:   Available in 2types:  Two Hole, 39mm Length Four Hole, 76mm Length
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