Introducing High Accuracy Automatic Calibration System VMS2HA

Boston, MA, January, 2025

Vacuum Metrology Systems Unveils VMS2HA - The Ultimate Portable Calibration Solution

Vacuum Metrology Systems introduces the VMS2HA, a cutting-edge high-accuracy portable calibration system designed to set a new benchmark in precision for vacuum gauge calibration. As the latest addition to the VMS2 family, the VMS2HA leverages advanced engineering, customer feedback, and industry-leading technology to deliver an unparalleled calibration experience.

Superior Portability and Accuracy

The VMS2HA is a fully automatic, truly portable calibration system designed for on-site calibration across multiple industries, including semiconductor, pharmaceutical, and aerospace. With its built-in Calibration Management Software, it ensures full compliance with industry quality standards such as ISO 90XX, ISO/IEC 17025, and ANSI Z540.

Unmatched Precision and Compliance

Equipped with up to three high-accuracy NIST or PTB traceable vacuum transfer standards, the VMS2HA delivers a basic accuracy of up to 0.025%. Its flexible configuration allows users to optimize accuracy across required calibration pressure ranges. The proprietary pressure control algorithm provides a repeatable control resolution of up to 0.01% of the set point, ensuring reliable and consistent results. Moreover, the system is fully compliant with ISO-3567 standards.

Key Features of the VMS2HA:

• Multiple Operating Modes: Automatic, Semi-Automatic, Manual, and Service

• Data Averaging: Customizable from 10 to 99 points

• Thermal Transpiration Correction: On/Off for Standards and UUTs using the Takaishi-Sensui formula

• Process/Calibration Gas: Compatible with Nitrogen and Dry Air

• Advanced Dry Pumping System: Includes scroll and turbomolecular pumps

• Fully Enclosed Cabinet: Eliminates temperature variations and uncertainty contributions due to temperature drift

• Cleanroom Compatibility: Fully compliant for controlled environments

Adaptability and User Convenience

The VMS2HA offers flexibility in configuration, allowing companies to integrate their existing transfer standards seamlessly. This cost-effective approach maximizes resources while maintaining the highest levels of calibration accuracy and efficiency

A New Era in Calibration Technology

With the launch of the VMS2HA, Vacuum Metrology Systems continues to push the boundaries of calibration innovation. This state-of-the-art system is poised to become the go-to solution for industries requiring precision, compliance, and portability in vacuum gauge calibration.