Equipment and Calibration History
View Equipment |
| Date: |
2010-10-20 |
| From: |
Lab - none |
| To: |
Lab - none |
| Title: |
Calibration |
| Notes: |
This water pressure sensor was calibrated in the lab by lowering it into a ABS pipe filled with water. The probe was lowered in 0.25m intervals as marked on the cable and output mV/V values were recorded. The factory calibration is 0.98 (mV/V)/psi and the conversion to depth is 2.307ft/psi. with a little unit conversion to final relationship is:
Depth (m) = Output (mV/V)*0.7472 - 0.0094 |
| Entered by: |
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