CenterLine Series of Vacuum Gauges


October, 2015

Pfeiffer Vacuum Introduces
CenterLine Series of Vacuum Gauges

• New analog measurement equipment
• From ultra-high vacuum to the over pressure range
• Easily integrated into existing systems

Nashua, New Hampshire -- Pfeiffer Vacuum, one of the world's leading producers of vacuum products and services, has introduced the CenterLine series of analog vacuum gauges. The CenterLine gauges are equipped with either an 8-pin FCC connector or a 15-pin D-sub connector. These connectors are widely used in industry, which makes their integration into existing systems easier for users. Customers can choose between a variety of measuring sensors from ultra-high vacuum up to atmospheric pressure. The compact CenterLine series permits space-saving installation in vacuum process systems, analytical instruments, leak detectors and numerous other applications.

CenterLine consists of:

• CenterOne, CenterTwo, CenterThree: Controllers with 1 to 3 measurement channels
• TTR 91/96 Pirani gauges
• TTR 101 Pirani/capacitive gauges
• ITR 90 Pirani/Bayard-Alpert hot cathode gauges
• PTR 91 Pirani/cold cathode FullRange® gauges
• PTR 225 and PTR 237 Penning gauges
• CCR 36x and CCR 37x Capacitive gauges
• PS 113 A and PS 115 Pressure switches

CenterLine uses state-of-the-art controllers. They allow communication via USB and Ethernet interfaces, and the brilliant LCD screen makes it easy to read the measured value. The gauges are automatically detected by the controller, which ensures safe and easy installation. In addition to the analog output, some gauges have set points for better process control.

The CenterLine PTR 91 FullRange® gauge has Pirani and cold cathode sensors integrated into a single, compact housing with a display range from 5·10-9 to 1000 mbar. The cold cathode offers a very low external magnetic field. The innovative design of the measuring chambers extends its service life considerably. A removable dual chamber ensures easy and cost effective maintenance, which can easily be performed by the user.

Profile Pfeiffer Vacuum - North America
Pfeiffer Vacuum North American operations offer marketing, sales, field services, repair, customer training, and applications and support. Sales and support functions are located throughout the U.S. with major customer support centers in Milpitas CA, Austin TX, Hingham MA and Nashua NH.

About Pfeiffer Vacuum (Stock Exchange Symbol PFV, ISIN DE0006916604) is one of the world's leading providers of vacuum solutions. In addition to a full range of hybrid and magnetically levitated turbopumps, the product portfolio comprises backing pumps, measurement and analysis devices, components as well as vacuum chambers and systems. Ever since the invention of the turbopump by Pfeiffer Vacuum, the company has stood for innovative solutions and high-tech products that are used in the markets Analytics, Industry, Research & Development, Coating and Semiconductor. Founded in 1890, Pfeiffer Vacuum is active throughout the world today. The company employs a workforce of some 2,250 people and has more than 20 subsidiaries. For more information please visit

For further information, contact:
Dave Morris
Product Manager,
27 Sharp Street
Hingham, MA 02043
Phone: 978-430-2829 / Fax: 781-331-4230