Adjustable DC power supply (0 – 30 V)

A good power supply is an essential tool in a research and study laboratory. To meet this need μTECH LAB offers 0~30V adjustable DC power supply and 0~10A outputs, with backlit LED display. The output voltage and current are continuously adjustable to the nominal value. High precision, reliability, with overload and short circuit protection circuit. 

Features

• Output voltage: 0 ~ 30V DC, continuously adjustable.
• Output DC current: 0 ~ 10A.
• Double LED display for current and voltage.
• Protection against overload short circuits and cooling ventilation and limitation of high currents.
• Power supply: 220 V AC 50 Hz.

 Dual linear power supply 

This power supply combines lightness and economy with robustness, while generating very low radiation. The outputs have double insulation with respect to the mains and are carried out by double well safety terminals, even for the earth connection.

Features

• Variable laboratory power supply, 2 channels 30V/2.5A
• Linear technology providing stability and low noise.
• Short-circuit and overheating protection,
• Double insulation outputs,
• Double well safety bollards.

DC/AC variable power supply

A variable DC/AC power supply which allows to have a DC output voltage from 0V to 220V or an AC voltage from 0V to 380V and a current of 10A Max, intended to supply the devices connected to the laboratory and test panels.

Features

  •  DC voltage: 0V_220V.
  •  AC voltage: 0V_380V.
  •  Maximum current: 10A.
  •  Emergency stop button.
  •  4 x Digital voltage display.
  •  4x digital current display.
  •  Motorized variation
  •  3 phase indicators

ele-pdc

Adjustable DC power supply 

The ELE-PDC is a DC variable power power supply intended for supplying DC motors using two outputs: a variable voltage output 0-250V (0-600V on option) and an adjustable current output (for excitation).

Features

  • Voltage 0-250V/0-600V.
  •  Max current 5A/10A/15A/20A.
  •  Digital display of voltage and current
  •  Motorized variation
  •  1 Fuse circuit breaker protection
  •  Emergency stop

ele-pac3

Adjustable AC power supply 

The ELE-PAC3 is a three-phase AC variable power power supply intended for supplying AC motors.

Features

  •  Voltage 0-400V.
  •  Max current 5A/10A/15A/20A.
  •  Digital display of voltage and current.
  •  Motorized variation.
  •  3 phase indicator lamps.
  •  1 Differential protection/thermal relay/fuses.
  •  Emergency stop.

ela-eam

 Basic electrical and electronics model circuit 

ELA-EAM Analog-Digital Circuits Development Platform is designed to fulfill requirement of performing experiments of analog and digital electronics in a single platform. This makes it easy to design, experiment with, and test circuitry without soldering. Students can explore a wide variety of electronic concepts simply by sticking components into the breadboard.

All the necessary equipment for electric/electronics circuit experiments such as power supply, function generator, digital meters, oscilloscope are installed on the main unit for the requirement of experiment. The completely essential topics of electrical/electronic circuit learning are studied by different modules.

 

Features

  1. DC Power Supply
  • Fixed DC power supply ±5V, ±12V with output overload protection (1A)
  • Bipolar DC power supply ±0V~ ±20V, continuously           adjustable with output overload protection (2A)
  1. AC Power Supply
  • Voltage range : 0V~15V (2A)
  • With output overload protection
  1. Signal Generator
  • Pulse generator:  Frequency range: 1Hz~1MHz/4 settings, continuously adjustable
  • Pulse switches:  2 independent output, TTL level With Q , Q  output, pulse width > 5ms
  • Data switches: 8 sets independent control output, TTL level with DEBOUNCE circuit.
  1. Function Generator
  • Output waveform: Sine/triangle, square
  • Output frequency: 1Hz~1Mhz/5 settingscontinuously adjustable
  • Output amplitude: 18Vpp
  1. Testing and Display
  • 3 1/2 digital voltmeter/ammeter
    a. DC voltage range: 2V, 200V
    b. DC voltage accuracy: ± (0.3% of reading +1 digit)
    c. DC current range: 200µA, 2000mA
    d. DC current accuracy : ±(0.5% of reading +1digit)
  • LED indicator: 10 sets independent LED indicates high, low logic state
    b. Input impedance: ≥100K Ω
  • Digital display: 2 sets independent 7-segment LED with BCD-7segment decoder/driver
  1. Breadboard
    1680 tie-point breadboard on top panel can be easily put into and taken off
  2. USB PC based oscilloscope: 2 channel, 1Mhz , ±10V (Optional)

 

List of Modules : 

Basic Electricity Experiment Modules:

  • Basic Device Module
  • Basic Electricity Experiment Module
  • Sensor Module
  • Sensor Module

Electronic Experiment Modules

  • Diode, Clipper and Clamper Module
  • Rectifier, Differentiator Integrator Circuit Module
  • Transistor Amplifier Circuit Module
  • Multi-Stage Amplifier Circuit Module
  • Fat Circuit Experiment module
  • OP Amplifier Circuit Module (1)
  • OP Amplifier Circuit Module (2)
  • OP Amplifier Circuit Module (3)
  • OP Amplifier Circuit Module (4)
  • OP Amplifier Circuit Module (5)

Digital Logic Experiment Modules

  • Combination Logic Circuit Experiment Module (1)
  • Combination Logic Circuit Experiment Module (2)
  • Combination Logic Circuit Experiment Module (3)
  • Combination Logic Circuit Experiment Module (4)
  • Combination Logic Circuit Experiment Module (5)
  • Sequential Logic Circuit Experiment Module (1)
  • Sequential Logic Circuit Experiment Module (2)

Motor Experiment

  • Low Voltage Electrical Control Module (3Ø 220V is required)
  • Single-phase Motor Module (1Ø AC 220V)
  • Three-phase Motor Module (3Ø 220V)
  • Load Unit Module
  • System Transformer(∆→Y)

 

Explements

 

  1. Basic Electricity Experiments
  • Basic Electricity
  • Control Circuits
  • DC Circuits
  • AC Circuits
  1. Electronic Circuit Experiments
  • Diode characteristics (PN-junction diode characteristics; Zener diode characteristics; LED characteristics; Photodiode characteristics)
  • Rectifiers and filters (Half-wave/Full-wave rectifiers; Bridge rectifiers…) 
  • Diode Clipping and Clamping Circuits (Clipping circuits; Clamping circuits)
  • Differentiator and Integrator (RC circuit; Differentiator circuit; Integrator circuit; RL circuit)
  • Transistor Characteristics (Basic transistor characteristics; Transistor characteristic curves)
  • Transistor Amplifiers (Common-emitter amplifier; Common-base amplifier; Common-collector amplifier; Switching circuit; Darlington amplifier)
  • Multistage Amplifiers (RC-coupled amplifier Direct-coupled amplifier; Transformer-coupled amplifier; Dual-end push-pull amplifier)
  • FET Characteristics (JFET Characteristics; MOSFET Characteristics)
  • FET amplifie (JFET CS Amplifier ; JFET Amplifier ; MOSFET CS amplifie)
  • OPA AMP Characteristics
  • OP AMP Comparators and Oscillators
  • Basic OP AMP Circuits
  • OP AMP Application
  1. Digital Logic Experiments
  • Basic Logic gates (Logic gat circuit; threshold voltage measurement; voltage/current measurement; Characteristics of basic logic gates; interface between logic gates)
  • Combinational Logic Circuits (NOR/NAND/XOR gate circuit; AOI gate circuits; Comparator circuits)
  • Adders and Subtractors (Half- and Full-Adder Circuits; Half- and Full-Subtractor Circuits)
  • Encoders and Decoders (Encoder circuits; Decoder circuits)
  • Multiplexer and Demultiplexers (Multiplexer circuits ; Demultiplexer circuits ; Analog Multiplexer/Demultiplexer circuits)
  • Arithmetic Elements (Arithmetic Logic Unit (ALU) circuit Parity generator circuit)
  • Sequential Logic Circuits (Flip-flops; Counters)
  • Sequential Logic Applications (Moving LED control; Traffic light control)
  1. Motor Experiments
  • Motor start, stop and overload control
  • Motor forward/reverse control
  • Motor sequence control
  • Motor alternatively running control Wye-delta reduced voltage starting of three-phase induction motor

ela-BEE

 Basic electricity and electronics kit

4 mm plug-in systems. These are versatile circuits designed to be mounted on plug-in panels with the corresponding components.

The components are housed in robust cases with ventilation openings for heat dissipation and 4 mm contacts. The original components can be recognized, analyzed, and identified by the student experimenter thanks to the transparent material.

The electronic circuit board case comes with compatible components (resistors, inductors, capacitors, diodes, etc.) and plug-in terminals of different designs with 4 mm safety sockets or 4/2 mm SI sockets that you can choose accordingly. An oscilloscope for visualizing current and voltage signals, and a multimeter can be delivered as an option.

Features

Voltage Source:

  • DC ±15 V 1 A; DC 0...30 V / max. 1 A with voltage and current display;

  • AC 2 x 12 V/1 A

Function Generator:

  • Frequency 0.1 Hz...200 kHz
  • Amplitude 0...10V
  • Waveforms: sine, square, triangle
  • Display: frequency

Three-Phase Generator:

  • Voltage 0...15V RMS
  • Current 1A RMS
  • Frequency 50Hz
  • Display: voltage

Experimentation Panel with 4 mm safety sockets, arranged in a 19 mm grid surrounded by 42 mm spacing for each socket. Power supply 230 V AC; 50 Hz; 75 W; protection

Specifications:

  • LCD display
  • 2 integrated voltage sensors
  • 2 integrated current sensors
  • Switch for adjusting frequency and amplitude
  • Experimentation area of 266 mm
  • Electronic components (resistors, inductors, capacitors, diodes, etc.)

Optional Accessories:

  • 4-channel 1 MHz PC oscilloscopes (USB and WIFI)
  • Digital multimeter
  • Wi-Fi tablet
  • Cables (BNC, 2mm/4mm banana)
  • Power cable