Ashcroft AM21CADINH2O-.25 – 0.25 inH2O Diff AM2 Module

Ashcroft AM21CADINH2O-.25 Differential Pressure Module (0.25 inH2O)

The Ashcroft AM21CADINH2O-.25 is a high-accuracy differential pressure module engineered to deliver elite operational performance for the measurement of ultra-low pressure gradients. By addressing the requirement for superior resolution, this AM2-1 series module achieves a surgical accuracy of ±0.06% Full Scale across a 0 to 0.25 inH2O range, effectively minimizing measurement uncertainty in critical flow and filter stimulus audits. The metrological architecture of this differential module ensures absolute traceability, featuring hot-swap compatibility to enable rapid, high-fidelity integration with Ashcroft’s primary calibration platforms.

Built for laboratory and cleanroom longevity, the AM21CADINH2O-.25 is a professional-grade metrology tool designed for technicians who require the highest level of precision in characterizing low-magnitude differential stimulus. Its technical sophistication is centered on a stable, high-sensitivity sensor that provides repeatable results in the most demanding environmental monitoring applications. As a high-trust solution for managing pressure stimulus, this module is an essential asset for the verification of high-accuracy differential pressure transmitters and the calibration of air velocity instrumentation.

Technical Specifications & Metrological Data

• Pressure Spectrum: Differential range optimized for 0 to 0.25 inH2O stimulus audits.
• Metrological Accuracy: Surgical accuracy of ±0.06% Full Scale (FS).
• Interface Logic: Hot-swap design for immediate “plug-and-play” calibration utility.
• Module Architecture: Part of the AM2-1 family of high-fidelity low-pressure modules.
• Operational Fidelity: Precision differential sensing for characterizing low-gradient airflows.
• Traceability Protocol: Supports rigorous quality control and environmental safety standards.
• Application Utility: Ideal for filter status monitoring, HVAC balancing, and cleanroom verification.