Description
Specifications Table
Product Material – High-grade metal housing with insulated components
Grade – Laboratory-grade, precision-regulated
Application – Tetrode/pentode valve operation, electronics testing, circuit experiments
Output Voltage – Adjustable (0-300V DC)
Output Current – 0-100mA (continuously adjustable)
Input Voltage – 230V AC, 50Hz
Cooling – Passive (heat sinks) + forced-air ventilation
Protection – Overload, short-circuit, and thermal protection
Display – Analog meters for voltage/current monitoring
Product Overview
The DC Regulated Power Supply for Tetrode/Pentode Valve is engineered for laboratories requiring stable and adjustable DC output to drive vacuum tubes and sensitive electronic circuits. Built with a robust metal housing, it ensures durability while maintaining precise voltage and current regulation through high-quality internal components. The unit supports an adjustable output range of 0-300V DC and 0-100mA, allowing fine-tuned control for experiments involving tetrode or pentode valves. Equipped with analog meters, users can monitor real-time voltage and current levels, ensuring accuracy during critical tests. Safety features include overload, short-circuit, and thermal protection, preventing damage to both the power supply and connected devices. Passive cooling via heat sinks and forced-air ventilation maintains optimal operating temperatures, even during prolonged use. Designed for reliability, this power supply eliminates voltage fluctuations, providing a clean DC output essential for sensitive applications. Its compatibility with standard 230V AC input makes it suitable for most Indian lab setups without requiring additional adapters.
FAQs
1. Can this power supply be used for other types of vacuum tubes besides tetrode/pentode?
Yes, it can power other vacuum tubes within its voltage and current limits, but always verify the tube’s specifications before use.
2. What is the maximum continuous operating time without overheating?
The unit is designed for continuous operation with passive and active cooling, but ambient temperature should not exceed 40°C for prolonged use.
3. Is this power supply compatible with digital multimeters for calibration?
Yes, the analog outputs can be cross-verified using external digital multimeters for enhanced precision.
4. Does it include a warranty or after-sales support?
The product comes with a standard manufacturer’s warranty covering defects in materials and workmanship. Check the warranty card for details.
5. Are replacement fuses or spare parts available separately?
Replacement fuses and select components can be sourced through authorized dealers or the manufacturer’s service center.
