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Pfeiffer Vacuum Introduces EQUIPPED GAUGE PI 3C DN25 ALU for Advanced Leak Detection Sep 24, 2025

Pfeiffer Vacuum is excited to unveil the EQUIPPED GAUGE PI 3C DN25 ALU (PN 121507S), a cutting-edge Pirani gauge tube designed for compatibility with Alcatel and Adixen leak detectors, including models ASM182, ASM192, and ASM1002. Featuring a DN25 ISO-K connection and aluminum construction, this vacuum gauge offers exceptional precision and durability for a variety of vacuum applications.

Key Features of the PI 3C Pirani Gauge Tube

  • Compatibility: Works seamlessly with Alcatel, Adixen, and Pfeiffer leak detectors (ASM182, ASM192, ASM1002).
  • Robust Design: Crafted from high-quality aluminum for enhanced durability and performance in vacuum environments.
  • DN25 ISO-K Connection: Provides a secure, standardized fitting for diverse vacuum systems.
  • Part Numbers: Available under PN 121507S and 786434, with legacy Alcatel reference 3167.

Visual Overview

The following images showcase the product from different angles:

  • The image shows two Pfeiffer Vacuum Valves with the product number PN 121507S. These are stainless steel vacuum valves designed with manual handwheel actuators for precise control. The valves feature tri-clamp (TC) fittings, making them suitable for sanitary and high-vacuum applications, such as in biopharmaceutical or industrial processes. The design includes a bellows seal and an angle configuration, ensuring reliable performance and leak-tight operation.: Displays the front view of the gauge with its manual control knob.
  • The image shows a PI3C Pirani Gauge with a DN25 ISO-K flange, manufactured by Alcatel. The device features a cylindrical stainless steel body with a slightly worn surface, indicating prior use. The top of the gauge has an 8-pin connector arrangement, with multiple metal pins protruding for electrical connections. The Alcatel logo is prominently displayed on the side, along with a directional arrow and the model designation. The base is a wide, circular flange designed for secure mounting in vacuum systems, used for precise pressure measurement in industrial applications.: Highlights the side profile, showing the DN25 ISO-K connection and robust build.
  • The instrument, equipped by Pfeiffer Vacuum, is the PI 3C DN25 ALU, featuring a cylindrical aluminum design with a DN25 flange and multiple probe pins on top, suitable for vacuum technology applications.: Offers a top-down view, revealing the pin configuration for connectivity.
  • The image shows a vacuum gauge, a cylindrical device with a metallic and transparent body. The gauge has a circular base with a central black hole, likely for mounting or connecting to a vacuum system. The transparent section appears to house internal components, possibly for measuring pressure, with a sleek, polished finish indicating its use in industrial or technical applications.: Presents a bottom perspective, emphasizing the mounting base and alignment mark.
  • [image-5]: Shows an additional angle of the gauge tube, highlighting its sleek design.

Enhancing Leak Detection Performance

The PI 3C Pirani Gauge Tube delivers accurate pressure measurements, making it an indispensable tool for professionals in leak detection. Its versatility across multiple detector models and durable aluminum construction ensure long-lasting performance in demanding conditions.

Applications

This gauge tube is perfect for industries requiring precise vacuum monitoring, such as semiconductor manufacturing, aerospace, and research laboratories. It meets the high standards needed for efficient and accurate leak detection processes.

Availability

The Pfeiffer Vacuum EQUIPPED GAUGE PI 3C DN25 ALU (PN 121507S) is now available for order. For more details or to purchase, visit Pfeiffer Vacuum’s official website or contact our sales team.


About Pfeiffer Vacuum
Pfeiffer Vacuum is a global leader in vacuum technology, providing innovative solutions across various industries. Committed to quality and precision, Pfeiffer Vacuum continues to lead in vacuum components and systems.

 

For further inquiries, please contact our support team or explore our full product range at https://www.pfeiffer-vacuum.com.

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