Lab Equipments ece eee

Power Supplies, Function Generators, Decade resistance, capacitance and Inductance Box
1. DC Regulated Power Supply – Variable 0-30V,/2A

• 0-30 V, coarse and fine control
• 0 – 2 A current limit
• Digital displays for voltage and current
• Over load and short circuit protected.

2. Dual DC Regulated Power Supply – Variable 0-30V, 2A

• 2 nos. 0-30 V, coarse and fine control
• 2 nos. 0-2 A current limit
• 2 nos. of Digital displays for voltage and current of both power supplies
• Overload and short circuit protected

3. Regulated Power Supply – Variable 0-300V, 100mA

• 0-300 V, variable voltage control
• 0-100 mA current limit
• Digital displays for voltage and current3.

4.  Multiple Power Supply

• +5V, 1A
• ± 12V or ± 15V Fixed Power Supply, 250 mA

5.   MHz Function Generator with Digital Readout

• 1 Hz to 1 MHz coarse and fine tuning
• Sine, Square and Triangle waveforms
• DC offset, 20V P-P
• Output short circuit protected.

6.  Audio Oscillator/Signal Generator

• 1 Hz to 1 MHz
• Sine and Square, 0-20V P-P
• Output short circuit protected

7.  Decade Resistance Box

• 1 ohm to 1 Meg ohm
• 6 dials, x1, x10, x100, x1K, x10K, x100K
• Good Quality Thumb wheel switches

8.  Decade Capacitance Box

• 0.001 mF to 11 mF
• 5 dials  x100 pF, x0.001mF, x0.01mF, x0.1mF, x1mF
• Good Quality Rotary Switches

9.  Decade Inductance Box

• 0.1 mH to 11 H
• 5 dials  100 mH, x1 mH, x10 mH, x100mH, 1 H
• Good Quality Rotary Switches

10. IC TRAINER -I

• One IC Bread board to accommodate 8 numbers of 16 pin ICs
• +5V, 1A and ± 15V, 200 mA DC Regulated Power Supply
• 8 numbers of De bounced Switch inputs
• 8 numbers of Buffered LED outputs
• 0.5 Hz to 50 Hz Variable Clock Generator
• 100 msec. Single pulse output (buffered +ve and –ve outputs)
• One Seven Segment Display with 4 BCD inputs
• Casing to keep the Trainer safe and Detailed User Manual

11. IC TRAINER –II

• Two IC Bread boards to accommodate 16 numbers of 16 pin ICs
• +5V, 1A and ± 15V, 200mA DC Regulated Power Supply
• 16 numbers of Debounced Switch inputs
• 16 numbers of Buffered LED outputs
• 1Hz to 10 Hz, 10 Hz to 100 Hz and 100 Hz to 1 KHz Variable Clock Generator
• 100 msec. Single pulse output (buffered +ve and –ve outputs)
• 2 nos. of Seven Segment Displays with BCD inputs
• 2 nos. of Potentiometers to use it as variable resistor or as potential divider
• With these Potentiometers and ± 15V Power supply, analog experiment can be carried out.
• Casing to keep the Trainer safe and Detailed User Manual
• Experiments on multiplexer and demultiplexers can also be carried out making use of these inputs and outputs
• 1c.  Analog IC Trainer with single IC Bread Board
• 0-30V, 200mA, 0-12V, 500mA Power Supplies
• +5V, 700mA, ±15V, 200mA Power Supplies
• Up to 200 KHz Signal generator with sine and square output
• ac source 6-0-6V and 12-0-12V
• Single pulse output, 2 nos. of Potentiometers
• 4 digital inputs and 4 digital outputs.

12.  30 MHz, Dual Trace Oscilloscope

1. CRO – CATHODE RAY OSCILLOSCOPE
2. CRT – Cathode  Ray tube  SALES AND SERVICE

• Cathode Ray Tube: Rectangular medium short persistence.    ( CRT DETAILS )
• Accelerating potential: 2000 v.
• Display: 8*10 cm.
• Trace rotation: Adjustable on front panel.
• Calibrator: Square wave generator 1KHz 0.2 v.
• Z Modulation: TTL level Stabilized.
• Power Supply: All operating voltages including the EHT.
• Mains voltage: 220 v-240 v, 50Hz.
• Mains fluctuations: 10 (per.)
• Power consumption: 33va
• Scientific make, SM 410 Model
• Vertical deflection:  5 mV to 20V/div, 12 calibrated steps
• Time base:  0.5ms/div to 0.2 s/div, 18 calibrated steps
• Triggering modes:  Auto or Normal (variable level) and LED indication for stable triggering
• Component tester
• 2 years warranty

13.  30 MHz, Dual Trace Oscilloscope      Scientech make, Caddo 803 model

• V/div and Time/div will be displayed in LCD
• 2 more traces with 10 times magnification
• Component tester, 2 years warranty
• c)  30 MHz, Dual Trace Oscilloscope
• Reco make, OS-5030 model
• 5V/div to 5 mV/div voltage range
• 0.5 sec/div to 1µsec/div time scale range, 1 year warranty

14. MHz Signal Generator

• Scientific make, SM 5071 Model
• 0.3 Hz to 3 MHz Function generator with Sine, Square, Triangle, TTL and DC
• DC Offset adjustment
• Microprocessor based design
• Internal and External Frequency Modulation
• Auto ranging 15 MHz Frequency counter
• Output voltage: 10Vpp into 50 ohms, max 20Vpp open circuit, 1 year Warranty

15.  Digital Tachometer – Contact type

• Systems make
• 5 digit seven segment display
• 60-50,000 rpm
• Low Battery Indication
• 1b.  Digital Tachometer – Non Contact type
• Systems make
• 5 digit seven segment display
• 60-50,000 rpm
• Low Battery Indication
• 2.  Multimeter
• Function                                              Range
• DC Voltage                               200mV – 1000V
• AC Voltage                               2V – 750V
• DC Current                               2mA – 20A
• AC Current                               2mA – 20A
• Resistance                               200 Ohm – 20 MOhm
• Battery Test                             1.5V/9V
• Diode Test                                Yes
• Transistor Test                         Yes
• Continuity Buzzer                    Yes
• Max display                              1999 Hold facility and automatic shut off features

DIGITAL STORAGE OSCILLOSCOPE   

  Contact: 95248 02005.

1.Dual Trace Cro Analog 20 – 30 Mhz
2. Function Generator
3. Audio Frequency oscillator
4. Signal Generator
5. Analog Table top meters AC/DC
6. Analog panel meters
7. Portable type analog v/a meter
8. Portable type watt meters(analog)
9. Digital table top volt/amp meters
10. Digital panel mount type meters
11. Meggers
12. Power Factor meters & counters
13. Frequency meters & counters
14. Phase sequence meter
15. Energy meters
16. DRB
17. DCB
18. DIB
19. Ic tester
20. Regulated power supply
21. Loading rheostat (inductive) single/3 phase
22. Auto transformers (variac)
23. Tubular rheostats
24. All lab trainer kits
25. Power electronics lab kits are available.

READY FOR SALE —- WITH 1 YEAR  WARRANTY –
Digital Ammeter and voltmeter

16. CARBON BRUSH TYPE RHEOSTAT:

1. RANGE
2. 10 ohms to 1.5k ohm

17. MICRO CONTROLLER KIT.

• MC INTERFACING WITH EXTERNAL PERIPHRIALS.
• Lcd interfacing
• seven segment display
• DAC
• ADC
• Key board matrix
• Stepper motor
• DC motor
• 8255 interfacing
• Digital i/o
• Traffic control
• Sending data through serial port between cont.,

READY FOR SALE – CONTACT:   95248 02005
8086 Microprocessor trainer kit (LCD Version)
# 8086 Processor with 6.144MHz clock
# 2 line 16 characters LCD Disply ,101 key IBM PC Keyboard
#Built-in Line by Assembler
#64K EPROM, 64K RAM
#One no.8253 IC,One no.8251 IC, 2no.8255 IC
#Serial PC interface,Software to download program from PC
#Power Supply,User Manual and serial cable
Interface Boards 8 bit ADC and 8 DAC interface
# Thermistor LM 35 input in one chennal,0-5V variable input in another chennal
#8 LEDs to see the digital output, Necessary control signals for ADC
#Amplifier for measuring the temperature in Binary
#One chennal DAC output, 8bit input from the controller, External power supply needed
Stepper Motor interface board
#Stepper Motor and Driver Circuit for the Stepper Motor
#Switches to give control inputs (direction,speed,step)
Matrix Hex Key board and 2 line,16 characters LCD interface board
#4×4 Matrix 16 Key Keyboard, LCD Disply of 2 line and 16 Characters/line