| Date: |
2025-06-03 |
| From: |
Lab - |
| To: |
Lab - |
| Title: |
Calibration |
| Notes: |
Calibration Location: Lab
Last calibration: 2025-04-25
RSSI=84.4%, Optical RH=11%
Ambient P=100.56kPa, Tair=19.4C
Zero Air at 1900psi, AMP CA04395 1.9317 at 1300
CH4 Zero Offset: 0.015ppm
CH4 Span Offset: -0.013ppm
Notes: First calibration after replacing pressure sensor that burned up after getting wet from water that leaked in to the 7700 body. Pressure coefficients update in the factory settings. All seemed well.
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