SERVOPRO Servomex MultiExact 4100
Medical gases

The right choice for your medical gas assay and impurity monitoring

Our high-performance solutions and technologies deliver the measurements required to meet US and European Pharmacopeia concentration limits for medical gas quality using industry-approved sensing techniques.

Meeting global Pharmacopeia challenges for purity monitoring

Medical gases are used for medical treatment and are regulated under the same rules as medicinal drugs. These regulations – typically covered in a publication called a Pharmacopeia – specify how each gas should be produced and validated, the acceptable purity level, and official measurement records. Purity assurance requires accurate, reliable gas analysis solutions.

Strict regulations require a powerful gas analysis solution

For example, under European Pharmacopeia (EP) rules, medical oxygen (O2) requires an assay measurement to ensure O2 purity is better than 99.5%, and impurity measurements of carbon monoxide (CO) and carbon dioxide (CO2). The impurities must be less than 5 parts per million (ppm) of CO and less than 300ppm of CO2. Paramagnetic sensing is specified for the O2 measurement, and Infrared Gas Filter Correlation (Gfx) for the other two results.

SERVOPRO Servomex MultiExact 4100

An advanced solution for purity assay and impurity detection

Servomex offers a combined solution for all three analytes, meeting EP standards and providing the measurement limits required. The SERVOPRO MultiExact 4100 is a multi-gas analyzer capable of monitoring up to four gas streams simultaneously. It can be fitted with a Paramagnetic cell for a highly stable O2 reading, and a customized Infrared Gfx sensor for CO and CO2.

Your trusted experts for medical gas analysis

With extensive experience in the medical gas sector, Servomex has a range of high-performance solutions to meet the measurements required, backed by our expertise and service support structure.

Expert team

We’re global experts in medical gas analysis, with applications knowledge that enables us to deliver the results your process needs, customized to suit your unique operating conditions.

Quality products

Our wide range of gas analysis sensing technologies ensures we are able to deliver Pharmacopeia-approved measurements for essential assay or impurity applications.

Global support

All our highly sensitive analyzers are backed by a worldwide network of trained service engineers to ensure reliable operation at optimum levels of performance.

Meet the experts

Doug Barth

Douglas is responsible for our SERVOPRO safe area analyzer range and the DF-500 series, overseeing the lifecycle of each product and ensuring they deliver customer satisfaction.

Douglas Barth, Senior Global Product Manager

Chris Davis

Chris works closely with our customers, sales team and engineers to drive growth through applications and product development.

Chris Davis, Product Manager

Based in Singapore, Chee Wee oversees our direct and channel sales teams in the region, and manages all Servomex sites and operations in Asia.

Chee Wee Yap, Asia Sales Director, Asia Site Leader

With a strong understanding of the emerging needs of customers resulting from ‘digital transformation’, Tony drives our strategy to deliver solutions and capabilities that meet those needs.

Tony Dodd, Head of Digital Architecture

Mark leads our global service teams to meet customer needs and exceed their expectations, promoting best practice and delivering the same high standards of service across the world.

Mark Calvert, Global Head of Service

A longtime Servomex expert with more than 33 years of service behind him, Phil has a vast knowledge of semiconductor market requirements, and provides technical and applications support for customers, colleagues and channel partners alike.

Phil Rogers, Senior Product Specialist, Semiconductor Sector

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Talk to our experts for more information

Still wondering if our medical gas analysis solutions are right for you? Contact our team to discover how we configure systems that deliver the measurements you need while conforming to your specifications.


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