Hyderabad
08048036175
+919848399491
General Lab Supplies by ELECTRONICS LAB TRAINING MODULES

Pentode Valve Characteristics Apparatus

INR 16296
In stockcod available
Phone Number

08048036175

Please keep 0 before dialling the number.

Email Address mnc.naveen@gmail.com

Mon-Thu: 10 AM - 2 PM • Fri: 3 PM - 7AM

Address Correspondence Address: Shop No. 20, 2nd Floor, Srirama Tower, Bogulkunta, Telangana

Hyderabad, India, 500001

Description

The Pentode Valve Characteristics Apparatus is a laboratory equipment designed to test and study the electrical properties of pentode vacuum tubes. It includes sockets for pentode tubes, adjustable DC power supplies for anode and screen grid voltages, AC power for filament heating, and measurement meters such as voltmeters and ammeters to observe current and voltage changes. Components and Functions Pentode Valve Socket: Holds the pentode vacuum tube securely for testing. DC Power Supplies: Provide variable voltages to the anode (plate) and screen grid to adjust operating points. AC Power Supply: Supplies filament voltage to the cathode, ensuring thermionic emission. Measuring Instruments: Allow direct observation of anode current, voltage across the tube, and secondary parameters. Control Panel: Includes knobs and switches to fine-tune voltages and to switch between tests. Purpose and Usage Enables study of the pentode's five-electrode configuration, highlighting the suppressor grid’s role in preventing secondary electron emissions. Demonstrates the pentode's current-voltage characteristics including amplification, voltage gain, and suppression of the tetrode “kink”. Used in educational and research labs for deep understanding of pentode operation and characteristics. Enables comparison with triode and tetrode valves demonstrating improvements in gain, stability, and efficiency. This apparatus offers crucial practical insight into pentode vacuum tubes, helping students and engineers comprehend advanced vacuum tube electronics and their roles in amplification circuits.

Model No. N-EL004

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