Graco Pro Xp H60T10 - Check Fluid Resistivity; Check Fluid Viscosity

GunSetup
Check Check
Check
Fluid Fluid
Fluid
Resistivity Resistivity
Resistivity
Toreducetheriskof󰘰re,explosion,orelectric
shock,checkthe󰘱uidresistivityinanon-hazardous
locationonly.ResistanceMeter722886andProbe
722860arenotapprovedforuseinahazardous
location.
Checkthattheresistivityofthe󰘱uidbeingsprayed
meetstherequirementsforanelectrostaticairspray
system.GracoPartNo.722886ResistanceMeter
and722860Probeareavailableasaccessories.
Followtheinstructionsincludedwiththemeterand
probe.
Fluidresistivityreadingsofatleast20megohms-cm
generallyprovidethebestelectrostaticresultsand
arerecommended.
Table Table
Table
4 4
4
. .
.
Fluid Fluid
Fluid
Resistivity Resistivity
Resistivity
Levels Levels
Levels
Megohms Megohms
Megohms
- -
-
cm cm
cm
1–55–2020–200200–2000
Testelec-
trostatic
perfor-
mance
Goodelec-
trostatic
results
Bestelec-
trostatic
results
Goodelec-
trostatic
results
Check Check
Check
Fluid Fluid
Fluid
Viscosity Viscosity
Viscosity
Aviscositycupandstopwatchareneededtocheck
󰘱uidviscosity.
1.Completelysubmergetheviscositycupin
the󰘱uid.Liftthecupoutquickly,startingthe
stopwatchassoonasthecupiscompletely
removed.
2.Watchthestreamof󰘱uidcomingfromthebottom
ofthecup.Assoonasthereisabreakinthe
stream,shutoffthestopwatch.
3.Recordthe󰘱uidtype,elapsedtime,andsizeof
theviscositycup.
4.Iftheviscosityistoohighortoolow,contactthe
materialsupplier.Adjustasnecessary.
Flush Flush
Flush
Before Before
Before
Using Using
Using
Equipment Equipment
Equipment
Theequipmentwastestedin󰘱uidatthefactory.To
avoidcontaminatingyour󰘱uid,󰘱ushtheequipment
withacompatiblesolventbeforeusingtheequipment.
SeeFlushing,page28.
3A2495K25