Seven Segment DPM Trainer
Product Specification Sheet
Seven Segment DPM Trainer
Model Number: MTDK-15
The Seven Segment DPM Trainer is a comprehensive laboratory training system designed for studying the construction and operation of digital panel meters using seven-segment displays. Manufactured by Micro Technologies, this trainer features digital display circuits, selectable measurement ranges, onboard integrated circuits, regulated power supplies, and practical instrumentation experiments, making it ideal for engineering colleges, universities, polytechnic institutes, technical training centers, and digital electronics laboratories.
Product Specification
The Seven Segment DPM Trainer is specially developed to provide students with practical knowledge of Digital Panel Meter (DPM) construction and operation through hands-on laboratory experimentation. Manufactured by Micro Technologies, this trainer enables learners to understand the working principles of digital display systems, analog-to-digital conversion concepts, and electronic measurement techniques used in modern digital instrumentation.
The trainer allows students to study the construction and operation of Seven Segment Digital Panel Meters, analyze voltage and current measurement circuits, understand display decoding techniques, and observe the functioning of digital measurement systems used in industrial instruments and laboratory equipment.
The trainer incorporates the IC 7107 Digital Panel Meter IC, four LT542/FND seven-segment LED displays, precision resistors, and capacitors, enabling students to perform a variety of practical experiments related to digital voltage and current measurement.
Built-in rotary switches provide four selectable voltage ranges and four selectable current ranges, allowing students to compare measurement performance under different operating conditions. A dedicated dot selection facility further demonstrates decimal point positioning used in digital measuring instruments.
The trainer includes both a regulated 0–30 V DC, 250 mA power supply and an isolated 0–9 V AC, 250 mA power supply, enabling safe and reliable experimentation across different measurement applications.
The front panel is manufactured using a premium insulated printed circuit board with permanently printed circuit diagrams and symbols for easy identification of components and test points. Color-coded 2 mm safety sockets simplify wiring and minimize connection errors during practical sessions.
High-quality electronic components ensure stable operation, accurate measurements, and long service life. The trainer incorporates a rugged ABS plastic cabinet designed for continuous educational use while maintaining a compact tabletop configuration.
The Seven Segment DPM Trainer is widely used in engineering colleges, universities, diploma institutes, polytechnic colleges, industrial training institutes (ITI), vocational education centers, digital electronics laboratories, instrumentation laboratories, electronics laboratories, and research institutions.
Every Seven Segment DPM Trainer manufactured by Micro Technologies undergoes comprehensive quality inspection and functional testing to ensure operational reliability, measurement accuracy, safety, and long service life.
Features
- Study of Seven Segment Digital Panel Meter
- Construction of Digital Panel Meter
- Built-in IC 7107
- Four Seven Segment LED Displays
- Four selectable voltage ranges
- Four selectable current ranges
- Rotary range selection switches
- Decimal point (Dot) selection
- Digital voltage measurement experiments
- Digital current measurement experiments
- Regulated DC power supply
- Isolated AC power supply
- High-quality insulated PCB
- Clearly printed circuit diagrams
- Color-coded 2 mm safety sockets
- Rugged ABS plastic cabinet
- Ready-to-use laboratory trainer
- Compact tabletop design
- Low maintenance
- Instruction manual included
Benefits
- Demonstrates digital panel meter construction
- Enhances understanding of digital instrumentation
- Supports digital electronics laboratory education
- Provides practical measurement experience
- Easy laboratory setup
- Safe low-voltage operation
- Multiple selectable measuring ranges
- Accurate digital display experiments
- Durable educational equipment
- Suitable for repeated classroom demonstrations
- Cost-effective engineering trainer
- Improves practical instrumentation skills
Product Specifications
| Specification | Details |
|---|---|
| Product Name | Seven Segment DPM Trainer |
| Experiment | Study and Construction of Seven Segment Digital Panel Meter |
| DC Power Supply | Regulated 0–30 V DC, 250 mA |
| AC Power Supply | Isolated 0–9 V AC, 250 mA |
| Input Supply | 230 V AC ±10%, 50 Hz |
| Main IC | IC 7107 Digital Panel Meter IC |
| Display | Four LT542/FND Seven Segment LED Displays |
| Components | Precision Resistors & Capacitors |
| Voltage Ranges | Four Selectable Ranges |
| Current Ranges | Four Selectable Ranges |
| Dot Selection | Available |
| Connection Type | 2 mm Color-Coded Safety Sockets |
| Circuit Board | High-Quality Insulated PCB |
| Cabinet | Heavy-Duty ABS Plastic |
| Trainer Size | Approximately 12" × 8" |
Applications
- Engineering Colleges
- Polytechnic Institutes
- Universities
- Digital Electronics Laboratories
- Instrumentation Laboratories
- Electronics Laboratories
- Diploma Colleges
- Industrial Training Institutes (ITI)
- Technical Training Centers
- Vocational Education
- Faculty Demonstrations
- Research Laboratories
- Skill Development Programs
Optional Accessories
- Digital Multimeter
- Oscilloscope
- Function Generator
- Patch Cords (2 mm)
- Breadboard Trainer Kit
- Electronics Tool Kit
- Laboratory Workstation
- DC Regulated Power Supply
- Logic Probe
- User Instruction Manual
SKU System
MT-SSDPMT-001
FAQs
What is the Seven Segment DPM Trainer used for?
It is used to study the construction and operation of Digital Panel Meters using seven-segment LED displays and digital measurement circuits.
Which IC is provided on the trainer?
The trainer incorporates the IC 7107 Digital Panel Meter IC.
What type of display is used?
The trainer includes four LT542/FND seven-segment LED displays for digital readout.
Which experiments can be performed?
Students can study:
- Seven Segment Display Operation
- Digital Panel Meter Construction
- Voltage Measurement
- Current Measurement
- Range Selection
- Decimal Point Selection
What power supplies are included?
The trainer includes:
- 0–30 V DC, 250 mA Regulated Power Supply
- 0–9 V AC, 250 mA Isolated Power Supply
How are measuring ranges selected?
The trainer provides four voltage ranges and four current ranges, selectable through rotary switches.
How are experimental connections made?
All connections are made using 2 mm color-coded safety sockets, ensuring secure and reliable laboratory operation.
Can the Seven Segment DPM Trainer be supplied in bulk?
Yes. Micro Technologies supplies Seven Segment DPM Trainers for engineering colleges, universities, government institutions, OEM projects, distributors, laboratory installations, and bulk procurement.
Why Choose Our Products
- Premium-quality digital electronics trainer kits
- Professional instrumentation experiments
- Accurate digital display system
- Multiple selectable measuring ranges
- High-quality insulated PCB construction
- Rugged ABS cabinet
- Reliable laboratory performance
- OEM and institutional supply available
- Competitive B2B pricing
- Strict quality inspection
- Reliable technical support
- Excellent after-sales service
Call to Action
Upgrade your digital electronics and instrumentation laboratory with the Seven Segment DPM Trainer from Micro Technologies. Contact us today for pricing, institutional procurement, OEM requirements, government tenders, distributor inquiries, and bulk order quotations.
