User guide

Page 7

INSTALLATION

Caution: These ow sensors are not recommended for installation down-

stream of a boiler feedwater pump where installation fault may expose the

ow sensor to boiler pressure and temperature. Maximum recommended

temperature is 200°F.

FULL PIPE RECOMMENDATIONS

Better InstallationPossible Problem

Allows air pockets to form at sensor

Ensures full pipe

Post-valve cavitation can create air pocket Keeps pipe full at sensor

Air can be trapped

Allows air to bleed off

Better InstallationPossible Problem