XTEMOS ELEMENT
AJAX PRODUCTS TABS
Refrigeration Trainer Domestic Type
The unit enables students to study the various parameters affecting the performance of a domestic refrigerator. It consists of refrigeration cycle of domestic refrigerator, it consists a hermetically sealed compressor, air-cooled condenser, capillary tube and a natural convection type evaporator. The evaporator is fitted with a small heater to simulate different load conditions various measurements are provided so that power consumption, COP, theoretical and actual refrigerating effects refrigerant flow rate and effect of door opening on power consumption can be studied and also students can visualize automatic operation of unit using a thermostat.
SPECIFICATIONS:
1.Compressor – Hermetically sealed, Kirioskar make having capacity of approx. 1/25 ton of refrigeration. 2.Air – cooled condenser with natural convection airflow. 3.Capillary tube of matched length as expansion device. 4.Evaporator coil with an electric heater inside and adequate glass wool insulation on all side. 5.Measurement a)Energymeter Tore compressor input power measurement. b)Pressure gauge for condensing and evaporating pressure. c)Flow meter for liquid refrigerant flow d)Digital Temperature indicator for measurement of temperature 6.safety & Controls a)High & low pressure cutout. b)Thermostat. c)Necessary Switches. A technical manual accompanies the unit. Also, the unit is provided with an attractive and rust proof powder coating.SERVICES REQUIRED:
1.Floor space of 2m x 1m. 2.230V AC stabilized supply with earthing connection
Digital Gauss Meter
Digital Gauss meter works on the principle of Hall Effect in semiconductor. When a semiconductor with current flowing in one direction is introduced perpendicular to a magnetic field a voltage is produced at right angles to the current path. The magnitude of this voltage is proportional to the intensity of the magnetic field. This voltage is called Hall Voltage. This Hall voltage is amplified and calibrated as magnetic field.
Specifications:
Range: 0-2 KG & 0-20 KG
Resolution: 1 G at 0-2 KG range
Display: 3½ digit LED
Power Supply: 220 V, ±10%, 50 Hz AC
Transducer: Hall probe-InAs
Digital Multi Meter
Description
| D.C. Voltage | 200mV-1000V +0.5% +2 digits | |
| A.C. Voltage | 200V-750V +1.2% +10 digits | |
| D.C. Current | 200mA-10A +1% + digits | |
| Resistance | 200Ohms-2000kOhms+0.8%+2 digits | |
| Max. Display | 1999 | |
| Display Size | 16x48mm., 3½digits LCD | |
| Range | Manual | |
| Transistor Test | Yes Standard | |
| Accessories | Battery, Testing Probes with Instruction Manual, in case, CE Marked |
XTEMOS ELEMENT
AJAX PRODUCTS TABS SIMPLE
Rat & Mosquito Cage
Description
Made of aluminium angle framework supported on wooden batons. Provided with fine wire mesh on sides. Wide wire mesh partition in the centre to facilitate mosquitoes pass into other portion. On one side a round opening with black cloth sleeve and on other side a sliding window with drop closure provided in centre. Size 45x30x30cm.
Insect Storage Box
Description
For pinning of insects both inside top & bottom, White hardwood / Teakwood frame with melamine lamination on top & MDF sheet bottom is nicely polished. Top & bottom lined with 8mm thick soft pinning. washable EVA sheet. Inside glazed white. Raised wall with holes for insecticide inside bottom to make box air tight and pest proof. Fitted with brass hinges. index card holder & clips. Insect Storage BoxSize 53x45x9 cm Insect Storage BoxSize 45x30x7.5 cm Insect Storage BoxSize 38x25x7.5 cm Insect Storage BoxSize 30x23x7.5 cm
Two Hinged Arch Apparatus
DESCRIPTION:
The two hinged arch is a statically indeterminate structure of the first degree. The horizontal thrust is the redundant reaction and is obtained y the use of strain energy methods. Two hinged arch is made determinate by treating it as a simply supported curved beam and horizontal thrust as a redundant reaction.EXPERIMENT:
• To study experimentally a two hinged arch for the horizontal displacement of the roller end for a given system of loading and to compare the same with those obtained analytically. • To obtain the influence line ordinates for horizontal thrust experimentally in a two hinged arch by moving a load along the span and to compare the same with those obtained theoretically.TECHNICAL SPECIFICATION:
• Apparatus has a span of 100cm and rise 25cm. • Both ends should have hinge but one of the ends should also be free to move longitudinally. • A lever arrangement fitted at this end for the application of known horizontal inward force for measuring the horizontal thrust. Along the horizontal span of the arch various points are marked at equidistant for the application of load. • This being a statically indeterminate structure of the first degree. • A dial gauge with 25mm travel (with magnetic base) is to be supplied with the apparatus. • Mild steel apparatus complete with a supporting stand and a set of weights.
XTEMOS ELEMENT
AJAX PRODUCTS TABS ALTERNATIVE
Fashion
Laser Distancing Meter
Description
Laser Distancing Meter The professional Laser Distance Meter is designed to give special users a high accuracy, one person distance measuring and estimating tool measure remote and difficult reaching places. The compact and handy base model was specifically designed for indoor applications. Shortcut keys for addition, subtraction, Pythagoras, area and volume calculation make measuring fast and very reliable. The last 20 measurements are also stored. Simple to Operate: Due to the shortcut keys addition and subtraction, as well as surface and volume calculations could be easier. Features : Area, Volume Calculations Indirect measurement using Pythagoras Addition/ Subtraction Continuous Measurement Min/ Max. Distance Tracking Display illumination and multi-line display Buzzer indication Multifunctional end pieces.
Soil Auger
Double Shoe Brake Working Model
Marbles
XTEMOS ELEMENT
AJAX PRODUCTS TABS ARROWS PAGINATION
Thermocouple Calibration Test Rig
The Unit helps in calibrating given thermocouple for the range 0°C to 100°C. While calibrating, thermocouple is once dipped in ice for 0Q C and then in boiling water for 100°C. This is done till the thermocouple shows the actual temperature of ice (0° C) and boiling wafer (100°C) and a linear calibration is set. A mV meter is provided to know the corresponding voltage.
SPECIFICATIONS:
1.A digital mV Meter and a digital temperature indicator with 2 different type of thermocouples. 2.A water container with heater of 1 KW. 3.A technical manual accompanies the unit.SERVICES REQUIRED:
1.Table surface area – 2 m X 1 m X 0.5 m height. 2.220V, 50hz. Stabilize Electric Power Supply. 3.Ice cubes – 0.5Kg. Approx.
Potentiometer
Expansion Apparatus
Description
Two cast metal uprights, height 18 cm, fitted with two nickel plated rods supporting expansion bar of length 38 cm. Expansion bar is fixed to one upright and moves a pointer on the other, when heated With scale reading 0 to 90°, supplied with one each, aluminium, brass and iron expansion bars. Comprising two castÂmetal uprights linked by a pair of parallel plated metal support rods and supporting an expansion bar at the top. Supplied with expansion bars. Comprising two cast-iron uprights, height 18 cm linked by two nickel plated rods supporting on expansion bar, length 38 cm fixed to one upright and resting on a friction pointer placed at the other. Supplied with scale reading 0 to 90 deg and one each of aluminium, brass and iron expansion bars.XTEMOS ELEMENT
AJAX PRODUCTS TABS WITH ICONS
Microscope Glass Slides – Plain
Tilt Telescopic Collapsible Steering System
Tilt, Telescopic & Collapsible Steering System
The working of steering system is shown with the help of actual parts assembled on square iron pipe frame. All the necessary parts of steering system are shown in actual working form. This model helps the student to understand the working of the steering system very easily. It is specially made dissectible for demonstration purposes.
Direction of Current
Compact Light Source
XTEMOS ELEMENT
AJAX PRODUCTS TABS LOAD MORE PAGINATION
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
XTEMOS ELEMENT
AJAX PRODUCTS TABS CAROUSEL
Verification Clarke S Maxwell Reciprocal Theorem
Apparatus for Verification of Clarke’s Maxwell Reciprocal Theorem
Apparatus consist of a mild steel beam 100cm long and 1.25cm x 4mm in cross section with graduations at every 10cm along the length. It should be supported on two knife edge supports 70cm apart with a 30cm overhang on one side. Reciprocal theorem can be verified by direct measurements of the deflections of various points with the help of a dial gauge due to a load placed at the reciprocal points. A dial gauge with 25mm travel (with a magnetic base) should be supplied with the apparatus. Apparatus to be supplied should be complete with a supporting stand and a set of weights.
Experimental Capabilities: To verify Clerk’s Maxwell reciprocal theorem by means of a mild steel be
Forced Convection Apparatus
The unit consists of a circular pipe; loosing heat by forced convection to air, being forced through it. Constant heat flux is added to pipe by an electrical heater, provided with input control. The pipe surface temperature is measured at various points along length of pipe. Temperature 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.
SPECIFICATIONS:
1.Test pipe – 32mm NB GI pipe, 500 mm. long, heated by band heater, outside. Centrifugal blower to force air through test pipe with How control valve. 2.Variac 2A, capacity to force air through test pipe with flow control valve. 3.An orifice meter with differential water manometer. 4.Voltmeter and Ammeter to measure heater input. 5.Multichannel digital temperature indicator to measures various temperatures. 6.A technical manual accompanies the unit.SERVICES REQUIRED:
1.Bench area of about 1m. x 0.75 m. at working height. 2.239v, 15A, AC, supply with earthing connection.
