Basic Electrical trainer with experiment module

Brand: PValley

Model: EC-321L1

Country of Origin: Taiwan

Manufacturer: Bangladesh

 

 

Technical Features:

• It consists of measuring equipment such as oscilloscope (Using PC Software), waveform generator, multi-meter, and various input/output devices that can be used for experiments of analog and digital circuits
• Basic experiments can be done intuitively by constructing basic electric and electronic circuits into modules for practical exercises
• By using AC power, Variable DC Power, Fixed Power, Variable Resistor and Analog and Digital Switch, the circuit of bread board can be configured to use Speaker, FND, LED, etc.
• 2 channels of oscilloscopes and PC programs are provided
• Waveform Generator which can output Sine, Triangle and Square wave of basic 100KHz/10V(Vp-p) is provided
• 8-bit output signal for easy use of digital logic circuit module and DAQ device for monitoring signal are provided

List of Experiment:

• Module-1: Ohm’s Law: Series, parallel, series-parallel circuit of resistance
• Module-2: Kirchhoff’s Law: Kirchhoff’s Law of Voltage; Kirchhoff’s Law of Current
• Module-3: Law of Distribution: Law of Voltage Distribution
• Module-4: Maximum Power Delivery: Maximum Power Delivery Conditions
• Module-5: Thevenin and Norton’s Theorem: Thevenin’s Theorem; Norton’s Theorem
• Module-6: Principle of Superposition: Understanding circuit analysis method when there are two or more current and voltage sources
• Module-7: Loop, Node Method: Understanding loop and node equations with independent voltage and current sources
• Module-8: RC Series, Parallel Circuit: Understanding Current- Voltage Characteristics of RC Series Circuits: Understanding Current- Voltage Characteristics of RC Parallel Circuits
• Module-9: RL Series, Parallel Circuit: Understanding current- voltage characteristics of RL series circuits; Understanding current- voltage characteristics of RL series circuits
• Module-10: RLC Series, Parallel Circuit: Understanding RLC Series and Parallel Circuits in AC; Understanding the resonance characteristics of RLC series and parallel circuits
• Module-11: Diode: Understanding how diodes work; Understand voltage-current characteristics of diodes; Understanding the Voltage-Current Characteristics of Zener Diodes
• Module-12: Clipper, Clamper: Understand the operation of series and parallel clippers and biased clippers; Understanding clamper circuits according to diode direction
• Module-13. Rectifier Circuit: Understanding of Half-wave, Full- wave, Bridge Full-wave Rectifier
• Filter: Understanding circuits of Low Pass and High Pass Filters; Understanding circuits of Band Pass and Band Stop Filters

Body Material and General Specification:

Printed Front Side Sheet

Sheet Type: Digital
Country of origin: China
Feature:

• Sheet number 26
• Storage Printed temperature 300°c
• Color White/Silver

Hard Round support board or Plastic Sheet

Sheet Type: Digital
Country of origin: Pakistan
Feature:

• Sheet thickness 10mm
• Two-Part Combination(Transparent/white)
• UV Printout

Safety Breaker
Brand: Hyundai
Country of origin: South Korea
Feature:

• Human Body Sense safety
• Current error detection range is 20mA
• Soft tripping
• Low noise cut off

Panel Box

Brand: Madhav Enterprise
Country of origin: Indian

Features:

• Shape: Rectangular
• Surface Finish: Smooth
• High-quality raw material

Best structure

Brand: Altech
Country of origin: Bangladesh
Feature:

• Sheet thickness 5mm
• Sheet (Silver/white)
• Square Shape

Power Monitoring

Brand: UNI-T
Country of origin: China
Feature:

• Self-operating voltage 12V
• Self-Consumption Current 20mA
• Power Nature

Use Connector

Brand: ZHT
Country of origin: China
Feature:

• Banana Female Connector Diameter 4.5mm
• Banana Male Connector Diameter 4.5mm

Working area:

• Working area: 40 * 25 inch

Hardware Specifications:

Input Parts:

• AC Power: 0VAC, 3VAC, 6VAC, 9VAC, 12VAC; 3 digit 7- Segment Display (Selected AC Power)
• Variable DC Power- 1: +1.5V ~ +18.5V; 3 digit 7-Segment Display (Output DC Power)
• Variable DC Power -2: -1.5V ~ -18.5V; 3 digit 7-Segment Display (Output DC Power)
• Analog Signal: +5V ~ -5V
• Fixed Power (DC): +20V, +15V, +5V, GND, -5V, -15V
• Slide Switch: +15V/0V Switch 2EA; +5V/0V Switch 2EA; – 5V/0V Switch 2EA; -15V/0V Switch 2EA
• Button Switch: +15V/0V Switch 1EA; +5V/0V Switch 1EA; – 5V/0V Switch 1EA; -15V/0V Switch 1EA
• Function Generator:
  • Waveform: Sine/Triangle/Square
  • DC Offset: -5V~+5V
  • Amplitude: 0V~10Vp-p
  • Frequency: 0 ~ 1kHz, 1kHz ~ 10kHz, 10kHz ~ 100kHz
  • Duty Rate: 10~90% (Square)
  • Output Level: +5V TTL Level
  • Fixed Frequency: Output Level: +5V TTL Level; Frequency: 0.5Hz, 1Hz, 50Hz, 100Hz, 500Hz, 1kHz, 5kHz, 10kHz
  • Variable Resistor: 1kΩ 1EA, 5kΩ 1EA, 10kΩ 1EA, 50kΩ 1EA
  • Select Capacitor: 100pF, 1nF, 10nF, 47nF, 100nF, 1uF
  • Select Inductor: 47uH, 100uH, 220uH, 470uH, 1mH, 2.2mH

Output Parts:

• LED display: 5pi RED LED 8EA
• 7-Segment Display: Anode Common 7-Segment 1EA; Cathode Common 7-Segment 1EA
• Speaker: 4Ω Speaker with Volume Control
• Measurement Parts:
• Oscilloscope:
  • Using PC Software (USB Cable connected)
  • Display: 2.8inch 64K Color TFT LCD, 320×240 Pixels Resolution
  • Sampling Speed: 250MHz (single ch),125MHz (dual ch)
  • Band Width: 70Msps/ch
  • Measurement Range: -30V~+30V
  • Voltage Division: 10mV~10V
  • Record Length: Max 6K samples for single-channel; 3K samples per dual-channel
  • SEC/DIV Range: 5ns/div~500s/div 1, 2, 5 sequence
  • DC Gain Accuracy: +-3% for Normal or Average acquisition mode, 10V/div to 10Mv/div
• Multi-Tester:
  • Maximum Resolution: 4000 Counts
  • AC/DC Voltage: Up to 600V
  • AC/DC Current: Up to 10A
  • Resistance: Up to 40MΩ
  • Capacitance: Up to 100Uf
  • Diode: 0~1V
  • Testing Modes: Voltage, Current, Resistance, Diode, Capacitance
  • Measurement Block Display: 3 digit 7-Segment display
  • Measure Select: Voltage/Ampere/Frequency
  • Voltage measure: 0~30V
  • Ampere measure: 0~9.99A
  • Frequency measure: 0Hz~5MHz
  • Display unit using LED

DAQ:

• Using PC Software (USB Cable connected)
• Sampling Speed: 1ms, 10ms, 100ms 1s
• Input: 8 bit digital Data
• Output: 8 bit TTL Level
• Waveform Generator: A/D Convertor with 8 bit output data

Power Protection Circuit:

• Display: 3 digit 7-Segment display
• Measure Select: Voltage/Ampere/Frequency
• Voltage measure: 0~30V
• Ampere measure: 0~9.99A
• Frequency measure: 0Hz~5MHz
• Display unit using LED
• If the circuit uses more than the allowable current for short- circuit reasons, shutoff the power
• When the temperature inside the equipment is over a certain temperature (70℃), the power is cut off
• Beep sound when power off
• LED indicates the location of the power source that is problematic when the power is off
• LED informs the status of power connection/operation/short
• Power can be switched on/off using a switch

Protection System

• Over-Current Protection (OCP)
• Short-Circuit Protection
• Over-Voltage Protection (OVP)
• Under-Voltage Protection (UVP)
• Earth Leakage / ELCB (RCCB)
• Thermal / Over-Temperature
• Fuse Protection
• Emergency Stop (E-STOP)

Standard Accessories

• Power Cord
• External Switch Module
• Male to Male Banana Connector
• Experiment Manual and Instructor’s Manual
• Connection Leads and Plugs
• 5 Days In-House Training

Warranty Period: One (1) Year