XTEMOS ELEMENT
AJAX PRODUCTS TABS
Amplitude Modulation And Demodulation
Instrument is design to demonstrate the method to transmit signals via. Electromagnetic transmission. It is still used in radio system to transmit audio signal although it has lesser in popularity compared to FM (Frequency Modulation) due to its lower signal to noise ratio.
Technical Specification :-
1. I C based DC regulated Power Supply ±12 V / 500 mA.
2. Audio frequency 1 KHz / 0-2 Vpp for modulating signal 455 KHz / 2.5 Vpp approx. for Carrier Frequency.
Micro Slides Blood Grouping
T-Joint
Circuit Breaker Demonstration
Description
Investigate the working principle of circuit breaker type fuse with this demonstration model. The apparatus is built on a robust plastic base and includes resistive loads to simulate external wiring circuits. Applications of the thermal response of bimetal strips and also electromagnetism (movement from a solenoid) are clearly demonstrated in this model. When a 12 V DC supply is connected (not supplied) the LED lights to show that current is flowing in the external circuit and the bi-metal strip can be seen to bend as its heater coil raises the temperature. After a few minutes the bending is sufficient to trip the mechanism and the current path is broken. At any current selection a short circuit situation can be initiated by pressing the red button and this produces an immediate response from the solenoid to disconnect the supply.XTEMOS ELEMENT
AJAX PRODUCTS TABS SIMPLE
Photon Energy Array
Phase Shifter
Hall Probe
Ge single crystal with four spring-type pressure contacts is mounted on the printed circuit board. Four leads are provided for connections with measuring devices.A zero setting can be done by adjusting the spring contacts with the help of screw driver.
Specifications:
Material: Ge single crystal, n type
Resistivity: 8 – 10 ?-cm
Contacts: Spring type
Clinometer Compass
Description
Clinometer Handle Compass is a reproduction of an antique Clinometer compass. The Handle Compass gets its name from its "handle" shaped sight, which actually serves two purposes With the compass level, an object can be viewed through the peep sights to determine its magnetic heading. The second and most interesting purpose is when tilting the compass on its side and viewing an object through the sights, its angle of elevation or declination can be found. A weighted pendulous arm beneath the compass needle can be read from one of three scales : Angle in degrees beneath the zenith (from straight up), angle in degrees of elevation or declination, and in inches per yard of slope. The compass has a needle lift mechanism to protect the compass jewel and the pendulous arm when being transported.XTEMOS ELEMENT
AJAX PRODUCTS TABS ALTERNATIVE
Fashion
Porcelain Combustion Boat
Description
We offer Porcelain Combustion Boats all around the world. These Porcelain Combustion Boats are made available in varied specifications and grades. Besides, our Unglazed Porcelain Combustion Boat is highly demanded in European, Asian and other markets for its quality and diverse laboratory applications.| Capacity (ml) | Height (mm) | Width (mm) | Length (mm) | |
|---|---|---|---|---|
| -- | 10 | 12 | 80 | |
| -- | 11 | 13 | 86 | |
| -- | 11 | 13 | 90 | |
| -- | 11 | 13 | 120 |
Dicot Plant Stem
Refrigeration Trainer Electrolux Type
This type of refrigeration is usually used for domestic purposes only as it is complex in the construction and working. This type of refrigerator was developed in 1925 by Munters and Battzervan when they were studying at Royal Institute of Technology At Stockholm for their undergraduate course. This type of refrigerator was known as three fluid refrigeration system. The elimination of aqua pump from the absorption system with the complete absence of moving parts and work input. The main purpose of removing the pump was to make the machine noiseless. It uses refrigerant as a solvent s and an inlet gas for inlet of the system. The inert gas is continued to the lower side of system only by its system. It is possible to maintain the uniform pressure throughout the system and after sometime permitting the refrigerant to evaporator at low temperature corresponding to its partial pressure. In the high pressure side system (generator and condenser), there exists only the refrigerant which is subjected to total pressure of the system so that it is condensed by using normal cooling water as air as it is done in other system.
The strong aqua ammonia solution is heated in generator by the application of external heat source. The water vapor carried with ammonia vapor is removed in separate form as shown in figure. Then the dry ammonia vapor is passed into the condenser and it is condensed by using external cooling source. The liquid ammonia flows under gravity in the evaporator and it evaporates. The mixture of hydrogen and ammonia vapor is passed into the absorber and the weak solution from aqua ammonia from the separator is allowed to follow into the absorber, through tray this weak aqua ammonia solution comes into contact with hydrogen separated. This strong solution is further passed to the generator and it completes the cycle.
XTEMOS ELEMENT
AJAX PRODUCTS TABS ARROWS PAGINATION
Magnetic Stirrer with Hot Plate
Maximum speed 1200 RPM.
Suitable for stirring all volumes, supplied with a teflon coated magnetic stirring bar.
Particulars
Magnetic Stirrer with Hot Plate, Volume 2 litre Magnetic Stirrer with Hot Plate, Volume 5 litreFeatures
Automation Type : Automatic Material (Body) : Mild Steel Material (Top Plate) : Stainless Steel Phase : Single Phase Power : 220 V Frequency : 50 Hz
XTEMOS ELEMENT
AJAX PRODUCTS TABS WITH ICONS
Pulse Code Modulation/Demodulation
FEATURES:
• In-built sine wave generator • Test points to study different waveforms • In-built DC Power supplyTechnical Specifications:
• Sine wave Generator : Frequency : 1 KHz, Amplitude : 0 to 3Vpp • DC Voltage : -1.5 V to +1.5V • Clock Generator : Crystal based, 4.096MHz • Data rate : 64 kbps (for 8 KHz sampling rate)128kbps (for 16 KHz sampling rate) • ADC and DAC bits : 8 • Demodulator filter type : Butterworth low pass filter • Filter type : 6th • Filter cut-off frequency : 3.4 KHz • Mic Pre-amplifier : Transistor based • Compandingrange : -80dBm to +20dbm • Switched faults : 4 • Test points : 35 • Fuse : 30V, 100mV • DC Supply : ±5V, ±12V • System Bandwidth : 3.4 KHz
Mini Rotary Shaker
Body made out of thick mild steel finished with powder coating.
PMDC motor used for shaking.
Platform size 300x300 mm. S.S. platform consists of 9x250ml conical flask lotus type clamps.
RPM range 50-250 RPM, Electronic variable control, with 0-60 min mechanical timer.
Mini Rotary Shaker
Workable on 220 V AC 50Hz single phase.
Optional
Digital R.P.M. indicator Digital timer (0-99 min.)
Hall Effect Transducer
Voltage Measurement:
• One Voltage Signal conditioner is provided to interface with ADC • Output Voltage Range: (0-5V) • One Analog meter is provided to indicate the input voltage.Current Measurement:
• One Current Signal conditioner is provided to interface with ADC • Output Voltage Range: (0-5V) • One Analog meter is provided to indicate the input current. • Built-in Power Supply • One Auto Transformer is provided to vary the input voltage and current • 3½ Digit digital indicator
Rocks Collection
Description
A comprehensive collection of igneous , metamorphic and sedimentary rocks, in wooden box with partitioned tray containing 50 specimens, each nominally numbered and enclosed in a transparent plastics bag. Specimens may be removed from bags for detailed examination. Each specimen is labelled also on the inside of the box lid, indicating the geological name.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
Worcester Circuit Board
Description
Enables students to investigate nature and properties of electricity by using simple circuits which are easily constructed on a base board. The connector system uses P.C.B. strips with cut-out sections whose ends can easily be inserted in spring terminals, ensuring low contact resistance and ease of connection. The kit consists of : 1. Baseboard, plastic, with spring terminals and three battery holders. (1) 2. Batteries. (3) 3. Lamps 1.25 V MES. (10) 4. Lamp holders mounted on PCB connectors. (6) 5. Plain connector PCBs. (10) 6. Wire wound potentiometer with crocodile clip connections. (1) 7. Silicon diode. (1) 8. Resistor 3.9 ohm 2.5 W (1) 9. Pair Leads, red, with crocodile clip at each end. (1) 10. Pair Leads, black, with crocodile clip at each end (1) 11. Pair Leads, yellow, with crocodile clips at each end. (1) 12. Switches mounted on PCB. connectors (2) 13. PVC rod 15 cm long (1) 14. Soft iron nails, 5 cm long (2) 15. Bare copper wire, swg 20 (2 m) 16. Bare eureka wire, swg 34 (2 m) 17. Plastic covered copper wire (2 m) 18. Electrode support (1) 19. Pencil lead electrodes (10) 20. Sheet copper foil, 150 mm square (1) 21. Pack Steel wool (1) 22. Instruction manual in English. (1)
Aves
Description
All Charts are made on PVC rexine, hand drawn, waterproof, in fast multi colors with a black background. Each chart is provided with rollers to hang on wall, Size 75×100 cm. Pigeon External Character Pigeon Internal Anatomy Pigeon Skeleton Pigeon various systems Fowl Skeleton Chick Development Chick embryo 16 Hours Chick embryo 24 Hours Chick embryo 27 Hours Chick embryo 30 Hours Chick embryo 43 Hours Chick embryo 48 Hours Chick embryo 56 Hours Chick embryo 72 Hours Chick embryo 96 Hours Beaks of Birds Claws of Birds Types of Birds
Masses, Slotted
Solid brass, Accurate machined masses placed on a plastic and metal rack with handle.
Set of 8: 1x10 gm, 2x20 gm, 1x50 gm, 1x100 gm, 2x200 gm, and 1x500 gm, Total 1100 gm.
Set of 10: 1x10 gm, 2x20 gm, 1x50 gm, 5x100 gm, 1x500 gm, Total 1100 gm.
Set of 12: 1x1 gm, 2x2 gm, 1x5 gm, 1x10 gm, 2x20 gm, 1x50 gm, 1x100 gm, 2x200 gm, 1x500 gm, Total 1110 gm.
Set of 14: 1x1 gm, 2x2 gm, 1x5 gm, 1x10 gm, 2x20 gm, 1x50 gm, 5x100 gm, 1x500 gm, Total 1110 gm.
Micrometer Screw Gauge
Micrometer Screw Gauge
• Strong rugged metal construction.
• Economical, suitable for all uses, teaching, demonstration, labs, machine shops.
• Measuring screw handle, Satin finish with friction knurling for easy rotation.
• With locking mechanism to hold measurements.
• 25 x 1 mm, reads to 0.01 mm.
• Supplied with hex wrench for zero adjustment and plastic case for storage.
