Keysight 16451B Dielectric Test Fixture for Permittivity

Evaluates the dielectric constant of solid dielectric materials; per ASTM D150

The rental 16451B dielectric test fixture is an accessory used together with measuring instruments, such as insulation testers or dielectric material analyzers. This fixture is designed specifically to measure the dielectric properties of materials, which are fundamental in the manufacture and evaluation of electrical and electronic components.

What is the 16451B dielectric test fixture used for?

1. Dielectric constant measurement: The 16451B fixture is used to measure the dielectric constant of materials. The dielectric constant is an electrical property that describes a material’s ability to permit an electric field to pass through it. This is crucial in the design of components such as capacitors, insulators, and cables, since it directly influences the material’s ability to store charge and resist discharges.
2. Dielectric strength evaluation: This fixture is also used to determine the dielectric strength of materials. Dielectric strength is the ability of an insulating material to withstand an electric field without breaking down or conducting electricity. This parameter is essential in the electrical industry to ensure the safety and performance of insulators in equipment such as transformers, switches, and high-voltage cables.
3. Insulating material testing: The 16451B fixture is particularly useful for testing insulating materials, which are fundamental in the electronics and electrical industries. These materials are used to prevent short circuits and protect sensitive components.
4. Dielectric property testing under controlled conditions: The fixture allows measurements to be made under controlled temperature and humidity conditions, which helps obtain more accurate and repeatable data on how dielectric materials behave under different operating conditions.
5. Compliance with standards and regulations: In industrial and manufacturing applications, dielectric material testing with this fixture makes it possible to meet the safety and quality standards required in the electrical power and electronics industry.

What equipment is it compatible with?

The 16451B is generally used with advanced test and measurement equipment, such as dielectric material analyzers or insulation resistance meters, made by companies such as Agilent Technologies (now Keysight Technologies). This equipment allows detailed testing of materials used in high-voltage applications, telecommunications, and the manufacture of electronic components.

Features

Frequency:

• ≤ 30 MHz

Measurement parameters:

• Capacitance (C), dissipation factor (D), and dielectric constant (εr’, εr”)

Size of material under test:

• Thickness: ≤ 10 mm
• Diameter: 10 to 56 mm