7
Model 7000 Series Turbine Flowmeter Section 2
Section2—InstallationandOperation
Unpacking
All Barton owmeters are tested and inspected during manufacture. However,
the instrument should be inspected at time of unpacking to detect any damage
that may have occurred during shipment.
Unpacking Procedure
1. For applications requiring special cleaning/precautions, a polyethylene
bag is used to protect the instrument from contamination. This bag
should be removed only in an extremely clean environment.
2. Unpack the meter and verify the accuracy of the information listed on the
packing slip (proper model number, serial number, calibration data, etc.).
3. Remove the threaded protectors or ange covers from the meter housing.
4. For meters up to 3-inch size, place the meter in a horizontal position
and blow (lung pressure should be sufcient) into the inlet port. Place
larger meters in a horizontal position and turn the rotor by hand or with
a wooden dowel. In either instance, the rotor should turn freely with no
evidence of roughness or binding in the rotation.
5. Visually inspect the meter inside and outside (without disassembling the
meter). Report any visible damage to Cameron immediately.
6. Replace the thread protectors and ange covers, then place the meter
back inside the polyethylene bag. Note: Meters may be stored indenitely
in the polyethylene bag.
CAUTION: Cleanallupstreamlinesbeforeinstallingthemeter.Foreigndebris
willdamageorcollectontherotor.Donotblowoutliquidlineswith
compressedairorgasoncethemeterhasbeeninstalled.
Donotslugliquidmeterswithuid.Carefullyllthelineafter
installingthemeter.Afterstartup,keepthemeterfullofliquid.
DonotexposeModel7400gasowmeterstoliquids.Theywill
damagethemeter.
Iftheendconnectionleaksatthetimeofinstallation,removepres-
surebeforeattemptingtotightentheseal.
UseappropriateboltsandhardwareperANSIB16.5and,ifappli-
cable,perNACEMRO175/ISO15156.
Where processtemperaturesarehigh,theturbinemetersurfaces
maybehazardoustotouch.Exercisecautionwhenoperatingor
servicing.