Leybold PTR225 Product Detailed Analysis

Product Overview

Leybold PTR225 is a high-precision vacuum measuring instrument,which belongs to the Penning vacuum gauge.It is widely used in various occasions that require high-precision vacuum measurement,such as semiconductor manufacturing,scientific research experiments,vacuum coating,etc.PTR225 is known for its reliability,stability and wide measurement range.

Product Features

High-precision measurement:PTR225 can provide high-precision vacuum measurement and is suitable for occasions with high vacuum requirements.

Wide measurement range:It can measure a wide range of vacuum from 10^-9 mbar to 10^-2 mbar.

Good stability:It has good long-term stability and can maintain measurement accuracy for a long time.

Compact structure:The design is compact and easy to install.

High reliability:It uses high-quality materials and processes and has high reliability.

Working principle

The working principle of the Penning vacuum gauge is based on the movement of electrons in a magnetic field.When gas molecules enter the vacuum chamber,electrons collide with gas molecules to produce ions.These ions are accelerated under the action of the electric field and hit the cathode to produce secondary electrons.By measuring the generated ion current,the gas pressure in the vacuum chamber can be calculated.

Main applications

Semiconductor manufacturing:used for vacuum measurement in processes such as vacuum coating and ion implantation.

Scientific research experiments:used for various vacuum experiments,such as material science and physics.

Vacuum coating:used to control the vacuum degree during the coating process.

Vacuum pump system:used to monitor the vacuum degree of the vacuum pump system.

Technical parameters(typical values,please refer to the product manual for specific parameters)

Measuring range:10^-9 mbar to 10^-2 mbar

Accuracy:±2%

Response time:fast response

Output signal:analog signal or digital signal