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Electronic Instruments

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Gauss Meter Digital

AE-1278-01

Operates on the principle of Hall Effect in Semi-conductors. A Semi-conductor material carrying current develops an electro-motive force, when placed in a magnetic filed, in a direction perpendicular to the direction of both electric current ahd magnetic field. The magnitude of this e.m.f. is proportional to the field intensity of the current is kept constant, this e.m.f. is called the Hall Voltage. This small Hall Voltage is amplified through a high stability amplifier so that a millivoltmeter connected at the output of the amplifier can be calibrated directly in magnetic field unit (Gauss).
Applications : Wide application in industry where accurate measurements of magnetic field is required. Measurement of steady magnetic field e.g. in loud speakers, dynamos, moving coil intruments etc Useful in laboratory experiments involving electromagnets.
Range 0-2 KG & 0-20 KG Resolution 1G at 0-2KG range Accuracy + 0.5 % Temperature Upto 50'C Display 3 digit, 7 segmet LED DPM Power 220 V + 10%, 50 Hz Transducer Hall Probe with an imported Hall Element Special Feature Indicate the direction of the magnetic field

Price : Rs 0 eachSend Enquiry
 
   
   
 

Gauss Meter Digital

AE-1278-01

Operates on the principle of Hall Effect in Semi-conductors. A Semi-conductor material carrying current develops an electro-motive force, when placed in a magnetic filed, in a direction perpendicular to the direction of both electric current ahd magnetic field. The magnitude of this e.m.f. is proportional to the field intensity of the current is kept constant, this e.m.f. is called the Hall Voltage. This small Hall Voltage is amplified through a high stability amplifier so that a millivoltmeter connected at the output of the amplifier can be calibrated directly in magnetic field unit (Gauss).
Applications : Wide application in industry where accurate measurements of magnetic field is required. Measurement of steady magnetic field e.g. in loud speakers, dynamos, moving coil intruments etc Useful in laboratory experiments involving electromagnets.
Range 0-2 KG 0-20 KG Resolution 1G at 0-2KG range Accuracy + 0.5 % Temperature Upto 50'C Display 3 digit, 7 segmet LED DPM Power 220 V + 10%, 50 Hz Transducer Hall Probe with an imported Hall Element Special Feature Indicate the direction of the magnetic field


Price : Rs 0 eachSend Enquiry
 
   
   
 

GM Counter Only Beta or Gamma reference sources Any (One each)

AE-1280-04

RADIATION SOURCE : GAMMA / BETA (any one) Radiation Source. The Radiation Source is supplied by Bhaba Atomic Research Centre against college requirements directly. However, at time it can be supplied by us if available (please ask for the availability, we may have). The Radiation Sources are supplied in special container with lid. The source is supplied in small quantity for experiment. Warning : Keep the Radiation Source away from the children in Metal box ferably LED / Thick Sheet to avoid.(buyer end user College name is must and will be sent only after verification( right not to send reserved)


Price : Rs 0 eachSend Enquiry
 
   
   
 

Hall Effect Complete Setup Abron

AE-1282-10

for the determination of coefficient carriers density and mobility
of carriers.with following parts colete set to do experiments
(A) Electromagnet : For Magnetic Field
(B) Power Supply : For Magnet
(C) Hall Effect Set-up : For Hall Probe
(D) Hall Probe P type : For above
(E) Hall Probe N type : For above (Optional)
(F) Digital Gauss Meter : For Measuring Magnetic Power with Probe

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Hall Effect Only Constant current Power Supply for magnet

AE-1282b

designed to be used with the electromagnet, Current Range : Smoothly adjustable from 0-3 A per coil, i.e. 6 A Load Regulation : 0.1% for load resistance variation from zero to maximum. Line Regulation : 0.1% for + 10% mains variation Protected : Electronically protected against overload or short circuit Display : 3 digit, 7 segmet LED DPM. Power : 220 V + 10%, 50 Hz.


Price : Rs 0 eachSend Enquiry
 
   
   
 

Hall Effect Only Digital Guass Meter

AE-1282f


Price : Rs 0 eachSend Enquiry
 
   
   
 

Hall Effect Only Electro-Magnet 12mm Air Gap

AE-1282-01

used U shaped soft iron yoke. The soft iron is of a special quality, structurally uniform, well machined and finished to meet the rigid standards. The pole pieces are made from dead annealed soft iron blocks of the best quality available They are well shaped, machined and finished. Normally flat pole pieces are supplied. The coils are wound on non-magnetic formers with uniform layers of DCC. copper wire The new and modern design of the coils provides good thermal conductivity characteristics and eliminates trouble same hot spots even at high magnetic fields.
Specifications :
Field Intensity : 11 Kg + 5% with 10 mm air-gap. The air-gap is continuously variable upto 75 mm with two way knobbed wheel screw adjusting system. Pole Pieces : 75 mm diameter. Normally flat faced pole pieces are supplied with the magnet. Energising Coils : Two, each coil is wound on non-magnetic formers and has a resistance of about 12 ohms. Yoke Material U shaped soft iron. Power Requirement :0 - 9 V 3.5 A, if coils are connected in series. 0 - 45 V 7 A, if coils are connected in parallel.


Price : Rs 0 eachSend Enquiry
 
   
   
 

Hall Effect Only Hall Effect Set Up

AE-1282-03


Price : Rs 0 eachSend Enquiry
 
   
   
 

Hall Effect Only Hall Probe (Ge Crystal - n type)

AE-1282-05


Price : Rs 0 eachSend Enquiry
 
   
   
 

Hall Effect Only Hall Probe (Ge Crystal-p type)

AE-1282-04


Price : Rs 0 eachSend Enquiry
 
   
   
 

Hytrodone Demonstration Receiver

AE-1243C

Based on Transistors 3 Band Medium Wave (MW), Short Wave 1 and 2.The instrument is self explanatory and easy to understand different sections of a receiver. Demonstration model of transistor version radio receiver medium wave has complete circuit diagrame engraved on the panel with Test Points, Tunner, Speaker, Built-in 6 Volt DC Power Supply. Complete in wooden box with cover. Manual and Connection Wire


Price : Rs 0 eachSend Enquiry
 
   
   
 

IC 555 Trainer Abron

AE-1235

in wooden box Complete with suitable power supply and
connecting leads with banana plugs
Price : Rs 0 eachSend Enquiry
 
   
   
 

IC 741 Study OF Amplifier without CRO

AE-1234

in wooden box Complete with suitable power supply and
connecting leads with banana plugs
Price : Rs 0 eachSend Enquiry
 
   
   
 

L.C.R. Meter Digital

AE-1218B

Hand held with connecting wire
Price : Rs 0 eachSend Enquiry
 
   
   
 

Monostable Multivibrator

AE-1258-01

Circuit comprises two transistors with associated components, 4 R and 2 C for different time constants, monopulser, byffered LED with fixed DC power supply. Complete with Manual and Connection Wire. Optional :Triggered CRO and audio oscillator.


Price : Rs 0 eachSend Enquiry
 
   
   
 

Negative Feedback Amplifer

AE-1258-23

Fixed IC regulated power supply, one transistor in CE amplifier configuration, networks to study effect of negative feedback in different forms, sockets for measurements. Complete with Manual and Connection Wire.
Optional:CRO AC millivoltmeter, audio oscillator


Price : Rs 0 eachSend Enquiry
 
   
   
 

Pentode Valve on Board

AE-1253D

The valve tubes are fitted on board with Schematic Diagram engraved / screen printing with suitable Banana TERMINALS as per the requirement of valves


Price : Rs 0 eachSend Enquiry
 
   
   
 

Phase Shift Oscillator

AE-1258-11

Two transistors R - C phase shift oscillator circuit with associated components, fixed DC power supply. Complete with Manual and Connection Wire.
Optional:C. R. O. (frequency counter), audio oscillator and AC Milivoltmeter.


Price : Rs 0 eachSend Enquiry
 
   
   
 

Push - Pull Emitter Follower

AE-1258-13

Fixed DC power supply, two transistor transformers coupled push - pull class AB amplifier, fixed value RL (5 nos.), one mAmeter. Test sockets provided. Complete with Manual and Connection Wire.
Optional :C. R. O., audio oscillator, AC millivoltmeter or AF power meter


Price : Rs 0 eachSend Enquiry
 
   
   
 

Rate of Decay Charging & Discharging Of Capacitor

AE-1221D

The time constant/current flow/rate of Decay To study Charging and Discharging of condenser.
The apparatus is used to find the relationship between potential difference across a capacitor and time during charging an discharging.
The instrument is provided with one meter DC Power Supply with fixed output a voltage of 10, 20, 30 Volt and two condenser three resistance with key to discharge when it is pressed.
Complete with Manual and Connecting Wire
OPTIONAL Electronic stop watch 1/100sec .

Price : Rs 0 eachSend Enquiry
 
   
   
 

Servo Stabiliser

AE-1340A


Price : Rs 0 eachSend Enquiry
 
   
   
 

Servo Stabiliser

AE-1340A

Applications :

Useful for computer peripherals, fax, EPBAX, telex, office automation products, telecommunication systems, bio-medical equipments.

Features:

The solid state electronic feedback circuit senses the output voltage and commands the servo motor to change the position of the moving brush on a double wound variac. Thus output voltage remains stabilised.

TECHNICAL SPECIFICATIONS

Input Voltage Range :

170 to 270 AC, 50 Hertz, Single Phase

Output Regulation :

Better the 1 %

Over

Load Protection Spike Suppression

Full Load Efficiency :

Better than 95 %.

Operating Temperature Range :

0'C to 40'C.

Complete with Manual and Connecting Wire.

AE-1340A

SERVO STABILISER Capacity : 1 KVA

AE-1340A

SERVO STABILISER Capacity : 2 KVA


Price : Rs 0 eachSend Enquiry
 
   
   
 

Single Stage R-C Coupled Amplifier

AE-1258-21

In-built fixed IC regulated supply 12 V DC. Transistor common amplifier circuit with associated components and sockets to measure voltages. With three different capacitors and two RL.
Complete with Manual and Connection Wire.
Optional :AC millivoltmeter and audio oscillator


Price : Rs 0 eachSend Enquiry
 
   
   
 

Step Down Transformer on Base

AE-1205-51

Fitted on wooden board with input and output terminals, workable on 230 Volts AC with circuit diagram.

AE-1205-51

Output 2, 4, 6 Volts AC at 500mA.

AE-1205-52

Output 2, 4, 6 Volts AC at 1 Amp.

AE-1205-53

Output 2, 4, 6, 12 Volts AC at 2 Amps.

AE-1205-54

Output 2, 4, 6, 12 Volts AC at 3 Amps.

AE-1205-55

Output 2, 4, 6, 12, 18 Volts AC at 2 Amps.

AE-1205-50 NOTE :

The above can be supplied in steel case at extra.


Price : Rs 0 eachSend Enquiry
 
   
   
 

Study of Power Amplifiers

AE-1258-24

Fixed value DC power supply, circuit comprises three transistors, two diodes, fixed value resistors. Sockets are given to convert the operation as A, b and AB class operations. 5 fixed value resistance for power calculations. Complete with Manual and Connection Wire.
Optional:C. R. O., audio oscillator, AC milivoltmeter or AF power meter and THD meter


Price : Rs 0 eachSend Enquiry
 
   
   
 

Tetrode Valve on Board

AE-1253c

The valve tubes are fitted on board with Schematic Diagram engraved / screen printing with suitable Banana TERMINALS as per the requirement of valves


Price : Rs 0 eachSend Enquiry
 
   
   
 

Thyratron Valve on Board

AE-1253E

The valve tubes are fitted on board with Schematic Diagram engraved / screen printing with suitable Banana TERMINALS as per the requirement of valves


Price : Rs 0 eachSend Enquiry
 
   
   
 

Timer IC 555 as Multivibrator

AE-1258-30

In-built regulated DC power supply, timer IC NE 555, 5 R, three C for different time periods, one monopulser, one buffered LED, one potentiometer. Complete with Manual and Connection Wire.
Optional:CRO frequency counter and audio oscillator.


Price : Rs 0 eachSend Enquiry
 
   
   
 

To see charge of voltage while charging. Charging & Discharging Of Capacitor Through Resistance with 2 meters

AE-1221C

The time constant/current flow/rate of Decay To study Charging and Discharging of condenser. The apparatus is used to fing the relationship between potential difference across a capacitor and time during charging an discharging. The instrument is provided with one meter DC Power Supply with fixed output a voltage of 10, 20, 30 Volt and two condenser three resistance with key to discharge when it is pressed. Complete with Manual and Connecting Wire
OPTIONAL Electronic stop watch 1/100sec .

Price : Rs 0 eachSend Enquiry
 
   
   
 

Trainer Discreate Component Abron

AE-1239

in wooden box Complete with suitable power supply and
connecting leads with banana plugs with Power Supply
Price : Rs 0 eachSend Enquiry
 
   
   
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