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Cynthia BlairSep 12, 2025
What causes flow rate 1 errors on horiba APMA-370 Measuring Instruments?
- CCynthia NelsonSep 12, 2025
A flow rate 1 error (optional) on Horiba Measuring Instruments can be due to a leak on the measured gas line or the calibration gas line. Check to see whether the measured gas line and the calibration gas line are connected properly. If either or both of these gas lines are disconnected, connect them properly.