21225373.38 Power Factor Demonstrator is a unique product that to demonstrate the significance of Power Factor in
an electrical circuits and explain basic concept and importance of Real Power, Apparent power, Reactive Power.
It contains various values of Resistor, Capacitor, and Inductor inbuilt in the product. Student can make different
circuit using different combination of Resistor, Capacitor, and Inductor and analysis of power factor. Students can
also get to now the phenomenon of lagging and leading between current and voltage for different R, L, C
combination circuit. Product includes facility to display Voltage, Current Power and Power Factor on a single LCD display make this
product unique. This product can also interface with Oscilloscope. Students to analysis phase between voltage

Features

• Alphanumeric 16 x 2 Big Font LCD for better visibility
• Inbuilt isolated BNC terminals to observe V and I simultaneously
• Equipped with inbuilt R, L and C load required for experiment
• Microcontroller based Measurement unit with high accuracy and resolution
• Designed by considering all the safety standards
• Diagrammatic representation for the ease of connections

Experiment

•  Measurement of Power Factor at

            - Resistive (R) Load

            - Resistive and Inductive (R-L) Load

             - Resistive and Capacitive (R-C) Load

             - Resistive, Inductiveand Capacitive (R-L-C) Load

• Analysis and improvement of Power Factor of RL network through Capacitor
• Analysis and improvement of Power Factor of RC network through Inductor
•  Analysis and improvement of Power Factor of RLC network through Inductor

Technical Specifications

Mains supply : 230V ±10%, 50Hz

Transformer

Primary Voltage : 0- 230V AC

Secondary Voltage : 0- 115V AC

Current Rating : 150mA

Transformer

Primary Voltage : 0- 230V AC

Secondary Voltage : 0- 9V, 15-0-15V AC

Current Rating : 300mA

Resistance : 500O, 400W

200O, 400W

Capacitor : 12.5μF 440/450V

20μF 440/450V

Inductor : 200mH, 1A

MCB : 2A

Dimensions (mm) : W 600 x D 350 x H 450

Weight : 20kg (approximate)