Methameasure User Guide ((top))

MethaMeasure User Guide

Error E-23: "H₂S Over-range"

• Cause: H₂S concentration exceeds 5,000 ppm (sensor saturation).
• Fix: Dilute the sample with air or install a scrubber. Continued over-range will permanently damage the electrochemical cell.

Recommended next actions for new users:

7. Data Visualization: Graphs, Heatmaps, and Plume Modeling

Raw ppm numbers are useful, but MethaMeasure shines in its visual analytics. methameasure user guide

Critical Warning: Never use high-pressure compressed air (over 2 bar) to blow out the internal manifold. Use only low-pressure nitrogen or sample gas. Excess pressure will rupture the micro-flow sensor (cost: ~$400 USD for replacement). MethaMeasure User Guide Error E-23: "H₂S Over-range"

Advanced Prep: You can prepare doses in advance by using the Advance Preparation tool, though they must be stored securely in the CD cabinet until collected . 5. Maintenance & Cleaning User Guide | MethaMeasure Recommended next actions for new users: 7