Prosense Calibration and Bump-Test Equipment
Span/test gas cylinders, mixed-gas cylinders, zero gas, and calibration regulators offered for detector maintenance.
Calibration gas accessories are not assumed to be Prosense-manufactured or Ex-rated.
Official Catalog
AirAlign identifies this product family for research. Individual order codes, original manufacturer attribution and certifications have not all been verified; the family summary is not a complete SKU inventory or safety approval.
Calibration and functional gas test consumables — correct matching
| Selection criterion | Verified family distinction |
|---|---|
| Span and test gas | Original catalog covers single-component span gases such as CH₄, CO, NH₃, O₂, H₂S, CO₂ and NO₂. Reference mixtures and concentrations must match sensor gas and range. |
| Multi-gas bottles | Maker lists 3MIX CO/CH₄/O₂ and 4MIX CO/H₂S/CH₄/O₂ configurations with 34, 58 or 116 L variants and nitrogen/oxygen balance gas options. This is not a single universally compatible mixture. |
| Pressure/regulator compatibility | Example multi-gas cylinders are listed at 1,000 psi. Never connect directly to a low-pressure detector inlet; match manufacturer regulator, flow rate, connector and selected gas. |
| Bump versus calibration | A bump test checks gas pathway/alarm response; calibration compares output to a known traceable reference mixture and may adjust zero or span. Passing a bump test does not independently establish measurement accuracy. |
| Safety and expiry | Review calibration certificate, cylinder label, concentration tolerance, humidity, expiry, storage conditions, hazardous-gas handling and disposal. For reactive gases follow the specified gas tubing materials. |
This is a family-level comparison of test gases and regulators, not a specific order code or recommendation to handle cylinders without appropriate procedures. A regulator SKU and certified mixture concentration should be recorded for the target detector.
Prosense original calibration/test gas catalog (official manufacturer evidence, reviewed 26 October 2026).