Endress+Hauser Proline Cubemass 300, Description Of Device Parameters

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Description of device parameters Proline Cubemass 300 Modbus RS485
94 Hauser
"Zero point adj." submenu
• It is generally not necessary to perform zero point adjustment.
• However, this function may be needed in some applications with low flow and strict
accuracy requirements.
• A zero point adjustment cannot increase repeatability.
• The following conditions should be met to perform a zero point adjustment
successfully without the adjustment finishing in an error:
– The real flow must be 0 .
– The pressure must be at least 15 psi g.
• The adjustment takes a maximum of 60 s. The more stable the conditions, the
faster the adjustment is completed.
• This function can also be used to check the health of the measuring device.
A healthy measuring device has a maximum zero point deviation of ±100 compared
to the factory setting of the measuring device (calibration report).
Navigation  Expert → Sensor → Sensor adjustm. → Zero point adj.
‣
Zero point adj.
Zero point adj. (6196) →  94
Progress (2808)
→  95
Zero point adj. 
Navigation  Expert → Sensor → Sensor adjustm. → Zero point adj. → Zero point adj. (6196)
 Expert → Sensor → Sensor adjustm. → Zero point adj. → Zero point adj. (6196)
Description Use this function to select the start of the zero point adjustment.
Observe conditions →  94.
Selection • Cancel
• Busy
• Zero adjust fail
• Start
Factory setting Cancel
Additional information Description
• Cancel
If zero point adjustment has failed, select this option to cancel zero point adjustment.
• Busy
Is displayed during zero point adjustment.
• Zero adjust fail
Is displayed if zero point adjustment has failed.
• Start
Select this option to start zero point adjustment.