TOPIC DISCIPLINE2 Guides

Test and Measurement

Instruments, measurement methods and how to choose test equipment.

Illustration of a generic continuous gas analyzer cabinet on an outdoor process skid with sample tubing

Oct 7, 2026Guide

QX1400 vs. Enclosed QX1000: How to Frame a Gas Analyzer Evaluation Before North American Certification

Emerson lists ATEX and IECEx ratings for the Rosemount QX1400; its North American Division 2 rating is still expected. How US teams can evaluate both routes now.

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Illustration of a two-axis optical gauge frame with a fine wire passing through its measuring field

Test and Measurement

Oct 7, 2026Guide

profileGAUGE C.ODC Specs Explained: Resolution, Repeatability and the Linearity Figure the Launch Story Left Out

What the profileGAUGE C.ODC numbers mean: 10 nm resolution and ≤0.03 µm repeatability are not accuracy. The datasheet's linearity, range limits and open questions.

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