GE TransPort PT900 User Manual page 91

4.6.2b Zero Flow Validation
Important: You must make sure that the fluid in your pipe is not flowing before
proceeding.
After the flow in the pipeline is verified to be static, refer to Figure 82 below and
calibrate the zero flow setting by completing the following steps:
1. Click the VELOCITY input control.
2. Click the ZERO FLOW button, and then click the OK button.
3. If the displayed velocity value is not zero, record the displayed velocity.
4. Enter the recorded velocity value from the previous step in the MINIMUM
FLOW CUTOFF
®
TransPort PT900 User's Manual
box and click the OK button.
Figure 82: Zero Flow Validation
Chapter 4. Programming
75