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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: GTEE
  • Model Number: GTET-1003
  • Item name: Electronic technology experimental device
  • Keywords: electronic technology training sssessment device
  • Function: Training
  • Certificate: ISO9001

Packaging & Delivery

Packaging Details Sea worth package.
Delivery Time 30~60 days




Product Description

Technical parameter

1. Dimension: About 1500x600x1450mm

2. Working power: AC 3-phase four lines 380±5% 50HZ

3. Input power: <1.5KVA

4. Output AC power: 3-phase four line 380V, single-phase 0~250V continuous and  

adjustable with Voltage Meter indication

5. Personal safety protection features: Current leakage protection, voltage leakage protection  

and experiment lead against electric shock.

6. DC power supply: Two sets of 0 ~ 30V continuously adjustable, the automatic relay shift,  

the indication of voltmeter, automatic overload protection, instructions and automatic recovery functions

7. Constant current source: 0 ~ 200mA continuously adjustable, digital meter to show, open

circuit protection


Product composition





Experimental table

Wood and steel structure, iron spray, wear fire panel, with drawers and cabinets used to store tools, accessories


Power control panel

Contains post DC digital voltage and current power factor meter, two DC regulated power supply; constant current source, signal source, three-phase AC power supply, single-phase power and AC low voltage power supply


Experimental hanging box

Electrical Engineering Laboratory hanging box × 4set, analog electronic experimental hanging box × 1set, digital electronic experiments box × 1set, electric drive experiments box × 1set


180-watt three-phase asynchronous motor

Star / delta connection; aluminum alloy shell



1 set of test leads, experiment instructions manual


Experiment contents

Basic experiments:

1. Use of basic electrical instrumentation and calculation of measurement error

2. Methods of reducing errors of instrument measurement

3. Surveying and mapping of Volt-ampere characteristics of circuit elements

4. Measurement of potential and voltage and drawing of circuit potential

5. Validation of Kirchhoffs Law

6. Verification of superposition principle 

7. Equivalent transform of voltage source and current source 

8. Verification of Thevenins theorem and Norton theorems  

9. Determination of maximum power transfer conditions 

10. Experimental study of controlled source VCVS, VCCS, CCVS, CCCS 

11. Observation and measurement of the typical electric signal 

12. Response test of first-order RC circuit 

13. Study the response of second-order dynamic circuits 

14. Impedance characteristics measurement of R, L, C element 

15. Measuring circuit equivalent parameters by Three-meter Method 

16. Phasor research of Sinusoidal steady state AC circuit 

17. Characteristic test for RC frequency selective network   

18. Research of R, L, C series resonant circuit 

19. Two-port network testing 

20. Negative impedance converter 

21. Gyrator  

22. Observation of mutual inductance circuit 

23. Characteristics test of Single-phase transformer core 

24. Voltage & current measurement of Three-phase AC circuit 

25. Power measurement of Three-phase circuit

26. Calibration of single-phase meter 

27. Measurement of power factor and phase sequence

Analog circuit experiment: 

1. Common emitter transistor single-tube amplifier 

2. FET amplifier 

3. Negative feedback amplifier 

4. Emitter follower 

5. Differential amplifier 

6. Integrated operational amplifier index test 

7. The basic application integrated operational amplifier(I) 

8. The basic application integrated operational amplifier(II) 

9. The basic application integrated operational amplifier(III)

10. The basic application integrated operational amplifier(IV)

11. Low Frequency Power Amplifier(I) 

12. Low Frequency Power Amplifier(II)  

13. RC Sinusoidal oscillator 

14. LC Sinusoidal oscillator   

15. Assembly and debugging of Function Generator

16. Voltage-frequency conversation circuit

17. Regulated DC power supply(I)

18. Regulated DC power supply(II)

19. Thyristor Controlled Rectifier

Digital circuit experiment:

1. Integrated logic circuit connections and drive

2. Experimental analysis of combinational logic circuits

3. Design and test of combinational logic circuits

4. Decoder and Its Applications

5. Triggers and its application

6. The shift register and its application

7. Pulse distributor and Its Applications

8. Using gate circuit to generate a pulse signal

9. Monostable multivibrator and Schmitt trigger

10. 555 Time base circuit and its application

11. D/A, A/D Converters




Our Services




Company Information

Guangzhou Guangtong Educational Equipment Co.,LTD is a well-know high-tech company which is specialized in development and manufacturing of professional Educational Equipment including automotive teaching equipment, air conditioning and refrigeration teaching equipment, electrical and electronic teaching equipment, lift teaching and other vocational training equipment etc. GTEE is located in Baiyun District, Guangzhou City and adjacent to Guangzhou Baiyun International Airport.

With our several years of design, development, manufacturing and international service experience and expertise, GTEE is growing up and developing very fast. We continuously focus on providing high quality products with competitive price and reliable after sale services for our overseas customers. We will response to our customers within 24 hours after get the feedback and requirements. Our products have been exported to Europe, North America, South America, Middle East, Central Asia, Africa, Southeast Asia and other countries/ regions where we already achieved good reputations.



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