User Manual

58
1080 N. Crooks Road • Clawson, MI 48017 • 800.635.0289 • 248.435.0700 • Fax [phone] • www.ametekapt.com
AUTOMATION & PROCESS
TECHNOLOGIES
7330
Explosion/Flame Proof Design Integrated with
Magnetostrictive Technology
The7330EX/EDSeriesPro-StikIItakeseldproven
magnetostrictivesensingtechnologyandincorporates
featuressuchasexplosion/ameproofdesignand
eldprogrammablespan.Thisispackagedinour
patentedStikdesign,makingthePro-StikIIideal
forlevelmonitoringinavarietyofliquidsandtanks.
Sensorsareavailableinrigid316stainlesssteelupto
24feet.
The7330EX/EDSeriesPro-StikIIisalooppowered
explosion/ameproofsensorwithascalable4to
20mAspanthatprovides0.1%accuracy,fullscale.
Calibrationisnotrequired,althoughtheupperand
lowerlimitsoftheSpancanbeprogrammedinthe
eld.
Thesensor’selectronicsareSMTcomponents
ina5/8”diametersensingtube.Thispackaging
breakthroughimprovestheenvironmentalsealtothe
electronics.
The316stainlesssteelsensorisavailablewith3/4”
NPTmountingthreadsoranoptionaltubecoupling.
Thehousinghasterminalconnectionsaswellas
Zero/Spanpushbuttons.Thestainlesssteelprovides
atotallyweldedconstructionandmaybeofferedwith
cathodicprotection.
Theprobeprovidesasecurityfeaturebyutilizinga
timingsequencethatisusedtounlocktheprobefor
programming.Thisensuresthatthespancannotbe
accidentallyprogrammedbysomeoneintheeld.
Theuniquediagnosticoutputprovidescontinuous
informationabouttheoat’spositionandpasscode
protectionforprogramming.
If The float is... Output
Below set span, but within active region 3.9mA
Above set span, but within active region 20.1mA
Either above or below active range or
signal is lost
3.8mA
Avarietyofoatsandmountingaccessoriesareavail-
abletotvirtuallyanyapplication.
Specifications
Operating Voltage
13.5 to 30 VDC
Output
Operating Output
Diagnostic Output
4 to 20mA
3.9mA and 20.1mA, oat outside of span
3.8mA, no signal received
(Note: Diagnostic Tolerance +/- 0.02mA)
Operating Temperature
-40° to 70° C, (-40° to 158° F)
Pressure Rating
316SS Probe: 1000 psi max.
Float Dependent. Consult Factory.
Resolution
0.025% of span or 0.014”
(Whichever is Greater)
Repeatability
0.014” + 0.05% of span typical,
0.014” + 0.4% of span maximum
Accuracy
0.1% of span or 0.050”
(Whichever is Greater)
Null Zone
8”
Dead Band
2”
Enclosure Material
Rating
Probe: 316 SS
IP68
Probe Length
Stainless Steel D, S
18” to 288”
* Consult Factory
APPROVED
C US
FM
Approvals
FM (US & Canada)
XP Class I, Div I, Group A, B, C, D, T4
DIP Class II, III, Group E, F, G, T4
Specications are subject to change without notice. Patented.
7330EX/ED Pro-Stik II