P-Series User Manual Rev2022 i
For ow meters approved for use in a hazardous environment, refer to the EXInstallSheet for installation
instructions. Failure to follow the ExInstallSheet instructions shipped with the product may result in death
or serious injury. For ow meters rated for ATEX, UL, or cUL Class 1, Div. 1 use in a hazardous environment,
contact Max Machinery Sales at 707.433.2662 or www.maxmachinery.com.
Never run the meter dry or blow compressed air through the meter. Damage will occur.
Never steam clean the meter. Damage will occur. (Bypass or remove the meter if necessary).
Do not run water or aqueous solutions not approved by Max through your ow meter. Damage will occur.
Do not disassemble the meter. Damage may occur. No serviceable parts inside.
Do not over pressurize the meter. Damage may occur.
Do not remove the transmitter from the ow meter body unless advised by Max. Once removed, re-phasing
the transmitter to the ow meter body is required to prevent measurement error.
Do not apply excessive differential pressure across the ow meter. Damage will occur. See pressure drop
curves for safe operation.
Do not exceed maximum ow rate for the material viscosity. Damage will occur.
Do not allow materials to cure in the ow meter. If materials cannot be ushed from the meter, damage may
occur.
Do not ow remeltable materials through the meter until fully liqueed. Solids may damage the meter.
Read the entire manual before installing and operating the meter.
Verify the uid to be measured is compatible with the ow meter.
Filter your uid to prevent damage from debris and foreign materials.
Install bypass plumbing around the owmeter to allow for easier servicing and line purging/ushing without
damaging the meter.
Follow all local regulations and your company safety procedures when installing, operating, servicing, and
maintaining your ow meter.
Safety and Precautions
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