
( Brand: Simpson ), ( Part Type: Vacuum Ac Tube Meter ), ( Manufacturer Part Number: 13972-6 )
The Simpson 13972-6 Vacuum Tube Volt Meter Movement is a classic and reliable instrument designed for measuring both DC and AC voltages. This vintage-style meter movement boasts a robust construction that is sure to withstand the rigors of various testing environments. With a sleek, silver finish, this meter movement is not only functional but also adds an aesthetic appeal to any lab or workshop.
The 13972-6 model offers a maximum DC voltage range of 0-3000 volts and an AC voltage range of 0-1500 volts, making it suitable for a wide range of applications. The movement features a high-quality, vacuum tube-driven mechanism that delivers accurate and precise voltage readings. The meter comes with a 5-digit, left-deflecting, red pointer mechanism, which ensures easy and clear voltage readings.
The meter movement includes a built-in, high-voltage rectifier that converts AC voltages to DC, allowing for direct measurement. Furthermore, it features an adjustable sensitivity control, which enables users to fine-tune the meter's response for specific applications, ensuring accurate readings even in low voltage conditions.
The Simpson 13972-6 Vacuum Tube Volt Meter Movement is housed in a sturdy, steel case that protects the delicate internal components from external damage. The case measures approximately 8.5 inches long, 5 inches wide, and 3 inches high, making it a compact yet powerful addition to any testing setup.
This meter movement is designed for use with vacuum tubes, specifically the RCA 12AX7A or 12AT7A type. The kit includes a set of high-quality vacuum tubes, ensuring that users can start measuring voltages right out of the box. Additionally, the meter movement is equipped with a fuse holder and a set of spare fuses, providing an added layer of protection against electrical surges.
In summary, the Simpson 13972-6 Vacuum Tube Volt Meter Movement is a versatile and accurate instrument suitable for measuring DC and AC voltages in various testing applications. Its robust construction, high-quality components, and vintage design make it an essential addition to any lab or workshop. With its easy-to-read 5-digit display, adjustable sensitivity control, and built-in high-voltage rectifier, this meter movement offers a reliable and precise solution for measuring voltages in various industrial, electronic, and automotive applications.
The Simpson 13972-6 vacuum tube voltmeter movement is a classic analog instrument designed for measuring DC and AC voltages up to 3 kV and 1.2 kV respectively. Here are some potential pros and cons of buying this vacuum tube voltmeter movement:
Pros:1. High Accuracy: Vacuum tube voltmeters are known for their high accuracy and precision. The Simpson 13972-6 movement is no exception. It can measure voltages with a high degree of accuracy, making it suitable for use in laboratories, industrial settings, and other applications where precise voltage measurements are essential.
2. Rugged Construction: Vacuum tube voltmeters are built to last. The Simpson 13972-6 movement is no exception. It features a rugged construction that can withstand harsh environments and heavy usage.
3. Analog Display: Some users prefer the analog display of vacuum tube voltmeters over digital displays. The Simpson 13972-6 movement provides a clear and easy-to-read analog display, making it easier to interpret voltage measurements at a glance.
4. Wide Voltage Range: The Simpson 13972-6 movement can measure voltages over a wide range, making it suitable for use in various applications.
Cons:1. High Cost: Vacuum tube voltmeters, including the Simpson 13972-6 movement, are more expensive than digital voltmeters. This higher cost may be a barrier for some users.
2. Requires Maintenance: Vacuum tube voltmeters require regular maintenance to keep them functioning properly. This includes regular alignment checks, bulb replacement, and vacuum pump maintenance.
3. Limited Functionality: The Simpson 13972-6 movement is a voltmeter only. It cannot measure other electrical parameters such as current, resistance, or frequency.
4. Large Size: Vacuum tube voltmeters are larger than digital voltmeters, making them less portable.
Conclusion:The Simpson 13972-6 vacuum tube voltmeter movement is a high-precision, rugged, and accurate instrument suitable for measuring voltages in various applications. However, it comes with a higher cost, requires regular maintenance, has limited functionality, and is less portable than digital voltmeters.
Recommendation:If you require high precision and accuracy in measuring voltages, the Simpson 13972-6 vacuum tube voltmeter movement may be the best choice for you. However, if you are looking for a more cost-effective, portable, and easy-to-use instrument, a digital voltmeter may be a better option. Ultimately, the decision depends on your specific requirements and budget.
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