Vinamra Enterprises
Vinamra Enterprises
Jhotwara, Jaipur, Rajasthan
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Basic Electronics Lab Trainers

We are a leading Manufacturer of dc circuit network theorem, mosfet characteristic, schering bridge, amplifier trainer kit, diode limiters trainer kit and zener regulated power supplies trainer kit from Jaipur, India.

DC Circuit Network Theorem

DC Circuit Network Theorem
  • DC Circuit Network Theorem
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Approx. Price: Rs 4,500 / PieceGet Latest Price

Product Details:

UsageLaboratory
Usage/ApplicationLab Experiment
BrandVinamra Enterprises
PhaseSingle
Automation GradeManual
Frequency50 Hz / 60 Hz
Voltage230 V AC

With our rich industry experience, we are engaged in offering DC Circuit Network Theorem. Effective to use and simple to connect, the offered product range is designed using high quality factor inputs and the innovative technology. The offered product range is widely demanded for its performance & quality. Our offered product range is provided in several specifications to meet all requirements of our customers. Additionally, the offered product range can be availed by our customers at competitive rates.

Features:
  • Effective to use
  • Rigid design
  • Long functional life

Specifications:
  • 0: 30 V D.C. at 100 ma, continuously variable IC Regulated Power Supply
  • +9 V D.C. at 100 ma, IC Regulated Power Supply
  • +5 V D.C. at 100 ma , IC Regulated Power Supply
  • D.C. Voltmeter, 65 mm rectangular dial with switch selectable ranges of 0.5, 1.5, 25 & 50V
  • D.C. Ammeter, 65 mm rectangular dial with switch selectable ranges of 0.05, 0.5, 5, 50 & 100 ma
  • Adequate no. of other electronic components
  • The unit is operative on 230V ±10 % at 50Hz A.C. Mains
  • Adequate no. of patch cords stackable from rear both ends 4mm spring loaded plug length ½ meters
  • Good Quality, reliable terminal/sockets are provided at appropriate places on panel for connections / observation of waveforms
  • Strongly supported by detailed Operating Instructions, giving details of Object, Theory, Design procedures, Report Suggestions and Book References
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Mosfet Characteristic

Mosfet Characteristic
  • Mosfet Characteristic
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Approx. Price: Rs 5,500 / UnitGet Latest Price

Product Details:

Usage/ApplicationLab Experiment
BrandVinamra Enterprises
Frequency50 Hz
Input Voltage230 V AC
Model noVE-2551
InterfaceUSB

Experimental Training Board has been designed specifically to study the various types of Passive Filters and to determine the different constants as well as cut-off frequency of that particular passive filter. Practical experience on these boards.rries great educative value for Science and Engineering Students.
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Schering Bridge

Schering Bridge
  • Schering Bridge
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Approx. Price: Rs 4,100 / UnitGet Latest Price

Product Details:

Usage/ApplicationLab Experiment
BrandVinamra Enterprises
Automation GradeManual
Input Voltage230 V
SpeakerInbuilt
Indicator5V DC
InterfaceUSB
Frequency Range1Hz to 10Hz, 10Hz to 100Hz

We are the leading manufacturer, trader, and supplier of an exclusively designed Schering Bridge. Has Regulated Power Supply internally connected, our offered Schering Bridge is designed using excellent quality components under the direction of experts. This Schering Bridge is also checked on several quality parameters to assure its flawlessness. Owing to their outstanding quality & performance, our offered Schering Bridge has potentiometer for balancing the bridge.

Features:
  • Reliable terminal
  • continuously variable IC Regulated Power Supply
  • High efficiency

Specifications:
  • Schering Bridge circuit with arms values
  • ±12 VDC at 100 ma, IC Regulated Power Supply internally connected
  • 1KHz Sinewave oscillator having output 0-15 Vpp
  • Audio amplifier and speaker for null detector
  • Three unknown value of capacitors selectable by a band switch
  • Band switch to select one from six different values of resistance
  • Adequate no. of other Electronic Components
  • Mains On/Off switch, Fuse & Jewel light
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Amplifier Trainer Kit

Amplifier Trainer Kit
  • Amplifier Trainer Kit
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Approx. Price: Rs 1,250 / PieceGet Latest Price

Product Details:

BrandVinamra Enterprises
Input Voltage240 V
Connection2 mm (Patch Cord)
Frequency Ranges1 Hz to 10 Hz, 10 Hz to 100 Hz
InterfaceUSB
Rising edge of squareLess than 100ns

Experimental Training Board has been specifically designed for the study of Class B Transistor Amplifier Trainer Kit .Practical experience on these boards carries great educative value for Science and Engineering Students.

Features:
  • To study the class B Transistor Push Pull Amplifier at audio frequencies
  • To measure output power.
  • To plot the frequency response characteristics.
  • Distortion Measurement.
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Additional Information:

  • Item Code: VE-2506
  • Pay Mode Terms: T/T (Bank Transfer)
  • Production Capacity: 250 pieces per month
  • Delivery Time: 2-3 week
  • Packaging Details: you can contact us or write to us for any product related query
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Diode Limiters Trainer Kit

Diode Limiters Trainer Kit
  • Diode Limiters Trainer Kit
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Approx. Price: Rs 3,200 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
BrandVinamra Enterprises
Voltage220 V AC
ConectivityPatch Coard
PhaseSingle Phase
Frequency Range1Hz to 10Hz, 10Hz to 100Hz
Digital Voltmeter0 to 10V

Features:
  • Study of Diode Limiter Circuits
  • To draw the transmission characteristics of the different Diode Limiter configurations.
  • To observe the limiting action of the sine wave on the Oscilloscope.
  • To observe the effect of diode capacitance at very high frequencies.
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Additional Information:

  • Item Code: VE-2522
  • Pay Mode Terms: T/T (Bank Transfer)
  • Production Capacity: 250 pieces per month
  • Delivery Time: 2-3 week
  • Packaging Details: you can contact us or write to us for any product related query
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Zener Regulated Power Supplies Trainer Kit

Zener Regulated Power Supplies Trainer Kit
  • Zener Regulated Power Supplies Trainer Kit
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Approx. Price: Rs 1,250 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
BrandVinamra Enterprises
Usage/ApplicationLab Experiment
Automation GradeManual
Input Voltage230 V
Input attenuation10 dB
Max control rate10001

VE-2576 Trainer Kit has been designed specifically for the study of regulated power supplies based on Zener Voltage regulating diodes. A Zener diode is generally employed in a standard circuit as a voltage regulator. This training board deals with some more possible voltageregulating circuits apart from the standard one. The board is absolutely self contained and requires no other apparatus.

Object:
  • To study the standard zener diode voltage regulated power supply.
  • To study the zener diode voltage regulated supply having two zener diodes in series.
  • To study a dual polarity voltage regulated supply employing two zener diodes.
  • To study a zener diode voltage regulated supply employing a series pass transistor for increasing the output current capability of thecircuit.
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Additional Information:

  • Item Code: VE-2576
  • Pay Mode Terms: T/T (Bank Transfer)
  • Production Capacity: 250 pieces per month
  • Delivery Time: 1-2 week
  • Packaging Details: you can contact us or write to us for any product related query
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Study of UJT & UJT Relaxation Oscillator

Study of UJT & UJT Relaxation Oscillator
  • Study of UJT & UJT Relaxation Oscillator
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Approx. Price: Rs 4,100 / PieceGet Latest Price

Product Details:

BrandVinamra Enterprises
Usage/ApplicationLab Experiment
Frequency50Hz
Automation GradeManual
Input Voltage230 V
Bandwidth10-30 MHz
Trig ModeNormal, Auto, TV, Lock

Power Electronic Training Board has been designed specifically for the study of Electrical Characteristics of Uni- Junction Transistor. The UJTs are widely used for Relaxation Oscillator, waveform & pulse generators and firing circuits of SCR's and TRIAC’s. This Training Board can alsomake use for designing firing circuits and control circuits for thyristors.
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Additional Information:

  • Item Code: VE-3817
  • Pay Mode Terms: T/T (Bank Transfer)
  • Production Capacity: 300
  • Packaging Details: You can contact us or write tous for any product related query.
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Study of SCR & A.C. Phase Control

Study of SCR & A.C. Phase Control
  • Study of SCR & A.C. Phase Control
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Approx. Price: Rs 5,500 / PieceGet Latest Price

Product Details:

BrandVinamra Enterprises
Usage/ApplicationLab Experiment
Power50 Watt
Frequency50Hz
Automation GradeManual
Power Supply230 V
Amplitude0.5Vp-p +/- 2%
Standard AccessoryPower Chord, 30 MHz Oscilloscope

Power Electronic Training Board has been designed specifically to study A.C. Phase Control circuits by using different triggering schemes. SCRs are becoming an essential component for power control.
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Additional Information:

  • Item Code: VE-3818
  • Pay Mode Terms: T/T (Bank Transfer)
  • Production Capacity: 250
  • Packaging Details: You can contact us or write to us for any product related query.
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SCR Converters and Reactive Loads

SCR Converters and Reactive Loads
  • SCR Converters and Reactive Loads
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Approx. Price: Rs 6,500 / UnitGet Latest Price

Product Details:

BrandVinamra Enterprises
Phase1-3
Frequency50 Hz
Input Voltage230 V AC
Amplitude0.5Vp-p +/- 2%
InterfaceUSB
Digital Voltmeter0 to 10V

Power Electronic Training Board has been designed specifically to study the SCR conduction in different circuit configurations and under various forms of load. The load can be selected from resistive, inductive, capacitive or combinations of any of them. The SCR converter can also be used as source for other experiments.
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Additional Information:

  • Item Code: VE-3821
  • Pay Mode Terms: T/T (Bank Transfer)
  • Production Capacity: 300
  • Packaging Details: You can contact us or write to us for any product related query.
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SCR Ring Counter Trainer Kit

SCR Ring Counter Trainer Kit
  • SCR Ring Counter Trainer Kit
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Approx. Price: Rs 10,500 / PieceGet Latest Price

Product Details:

BrandVinamra Enterprises
Usage/ApplicationAdvance Electrical lab
Voltage230 V
Frequency50Hz
PhaseSingle
Automation GradeManual
Indicator5V DC

Power Electronic Training Board has been designed specifically to study three stage SCR Ring Counter which can be extended to any number of stages by adding identical circuitry, if required. This board demonstrates high power load switching in a sequential order. This set-up can also be used as sequential flash over. The time delay between each sequence is adjustable. This training board facilitates students to understand UJT triggering circuit for SCRs and communication circuit for turning them off in sequential operations.
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Additional Information:

  • Item Code: VE-3826
  • Pay Mode Terms: T/T (Bank Transfer)
  • Production Capacity: 200
  • Packaging Details: You can contact us or write to us for any product related query.
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Frequency Counter Trainer Kit

Frequency Counter Trainer Kit
  • Frequency Counter Trainer Kit
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Approx. Price: Rs 10,500 / PieceGet Latest Price

Product Details:

PhaseSingle
Automation GradeManual
Power Supply230V AC
Display4 digits, 7 Segment LED Display
Accuracy+/- (0.5% 1D) of rdg
Frequency Range20 Hz - 30 MHz
Sensitivity0.5 V
Attenuation1 1, 1 20
Input Impedance1 MW

Frequency Counter Trainer, is an exclusive and attractively designed product to demonstrate the fundamental principle andfunctioning of Frequency Counter. It includes various circuits namely, attenuator circuit, wave shaping circuit, frequencydivider circuit, display driver circuit, and gate time circuit. All these circuits are incorporated on a single board for study and verification. Simple representation of all the circuits can explain corresponding functionality in a very easy way to perceive the logics.

Features:
  • Exclusive and Compact design
  • Stand alone operation
  • Diagrammatic representation of Frequency Counter circuit
  • Low cost.
  • Inbuilt 5V, -12V SMPS

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Additional Information:

  • Item Code: VE-1111
  • Pay Mode Terms: T/T (Bank Transfer)
  • Production Capacity: 300
  • Packaging Details: You can contact us or write to us for any product related query.
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SMD Soldering and Rework Station

SMD Soldering and Rework Station
  • SMD Soldering and Rework Station
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Approx. Price: Rs 4,200 / SetGet Latest Price

Product Details:

BrandAny
Display TypeLED
Power Supply230 V
ConditionNew
Input Voltage230 V AC
Temperature200 to 450 deg C
Minimum Order Quantity1
UsageLaboratory

Today’s electronic gadgets & equipments are miniaturized with each passing day. In the industry it has largely replaced the previous constructionmethod of fitting components with wire leads into holes in the circuit board (also called through-hole technology) and it has totally revolutionized the manufacturing process. Surface Mount Technology (SMT) is method for constructing electronic circuits in which the components are mounted directly onto the surface of printed circuit boards (PCBs). Electronics devices so made are called Surface Mount Devices or MSDs. An SMD component is usually smaller then its leaded counterpart because it has no leads or smaller leads. It may have short pins or leads of various styles, flat contacts, a matrix of balls (BGAs), or terminations on the body of the component (passives), unlike discrete components, SMD components have a huge vareity of packages (size). SMD Technology will be the order of the day for the electronics industry in the coming years. SMD offers Small size, consequent High Packing Density, High Reliability & Improved High Frequency performance. SMD Technology Kit to keep you in pace with the technology revolution. The user is familiarized from components their packages to soldering practice.
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Additional Information:

  • Item Code: VE-1119
  • Pay Mode Terms: T/T (Bank Transfer)
  • Production Capacity: 200
  • Packaging Details: You can contact us or write to us for any product related query.
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Electronic Timer Using IC-555

Electronic Timer Using IC-555
  • Electronic Timer Using IC-555
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Approx. Price: Rs 1,250 / PieceGet Latest Price

Product Details:

Usage/ApplicationLab Experiment
PhaseSingle
Automation GradeManual
Input Voltage230 V AC
Frequency50 Hz
AccuracyLess than 0.003% +/-1digit
Input attenuation20 dB

Power Electronic Training Board has been designed specifically for the study of Electronic Timer using IC-555. The board is absolutely self contained and requires no other apparatus.
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Additional Information:

  • Item Code: VE-3854
  • Pay Mode Terms: T/T (Bank Transfer)
  • Production Capacity: 250
  • Packaging Details: You can contact us or write to us for any product related query.
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Operational Amplifier Trainer

Operational Amplifier Trainer
  • Operational Amplifier Trainer
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Approx. Price: Rs 5,500 / PieceGet Latest Price

Product Details:

BrandVinamra Enterprises
Automation GradeManual
Frequency Range50 Hz
Input Voltage230 V AC
Y Deflection5mV/div ~20V/div

Leveraging the high industry experience, we are engaged in providing a wide assortment of Operational Amplifier Trainer. Used in mechanical, electrical and many more application areas, the offered amplifier trainer is given in various specifications to choose from. This amplifier trainer is designed using innovative technology in comply with the international quality standards. The offered amplifier trainer is given in several customized specifications according to the various needs of our customers.

Features:
  • Easy to maintain
  • High functionality
  • Reliable sockets

Specifications:
  • IC Regulated D.C. Power Supply
  • Two Op: Amp IC
  • Transistor, 5 diodes, 2 zener diodes, 28 resistors, 8 capacitors, one LED, one lamp
  • Mains on/off switch, fuse and Neon Indicator are provided
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CRO Oscilloscope

CRO Oscilloscope
  • CRO Oscilloscope
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Approx. Price: Rs 16,500 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
BandwidthAC10Hz-30MHz (3dB)
Rise Time18ns, Mag x 5 Accuracy 5%
Sweep Rate0.1us/div~0.2s/div1-2-5 20steps,error +/- 5%
Y Deflection5mV/div ~20V/div
Trig SourceY1, Y2, ALT, Line, Ext TV-H, TV-V
X Sensitivity1mV/div (after Expand)

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Additional Information:

  • Item Code: VE-CRO
  • Pay Mode Terms: T/T (Bank Transfer)
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Function Generator

Function Generator
  • Function Generator
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Approx. Price: Rs 5,500 / UnitGet Latest Price

Product Details:

Display TypeDigital
Input Voltage230V AC
Wave FormSine, Square, Triangle
Connector TypeBNC
Frequency range0.1Hz to 2MHz
Output Impedance50 ohms
DC offset voltage0 to +/- 10V continuously adjustable
Sensitivity100mVrms
Input attenuation20dB

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Additional Information:

  • Item Code: VE-FG
  • Pay Mode Terms: T/T (Bank Transfer)
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SCR Lamp Flasher Trainer Kit

SCR Lamp Flasher Trainer Kit
  • SCR Lamp Flasher Trainer Kit
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Approx. Price: Rs 4,100 / UnitGet Latest Price

Product Details:

BrandVinamra Enterprises
Frequency50 Hz
Input Voltage230 V
Test points18

Power Electronic Training Board has been designed specifically to study the use of SCR and TRIAC in D.C. and A.C. lamp flasher respecively. The flasher is useful for students of understand the application of SCRs in D.C. flasher, triggered by UJT relaxation oscillator. The repetition rate of the flasher can be varied by varying the frequency of the relaxation oscillator. This Training Board also makes use of the same SCR D.C. flasher for making the TRIAC ON and OFF in the A.C. power circuit which operates a normal 230V incandescent lamp used as load.


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Additional Information:

  • Item Code: VE-3832
  • Pay Mode Terms: T/T (Bank Transfer)
  • Production Capacity: 250
  • Packaging Details: You can contact us or write to us for any product related query.
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Shailendra Kaushik (Director)
9, Shyam Nagar- 6, Bainad Road, Jhotwara
Jaipur- 302040, Rajasthan, India



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