Manual

AUTOMATION & PROCESS TECHNOLOGIES
®
7330 EX/ED Series Pro-Stik II Sensor Data Sheet
7330 Series
Stainless Steel Magnetostrictive Sensor
with Field Programmable Span
The 7330 EX/ED Series Pro-Stik II takes
fi eld proven magnetostrictive sensing
technology and incorporates features
such as a fi 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 stainless steel version is available
with a mini connector or 3/4” NPT fi tting
that can be joined to an optional housing
with terminal connectors and zero/span
push-but tons. The stainless steel version
offers a totally welded construction and
may be provided with cathodic protec tion.
The sensor’s electronics are SMT
components in a 5/8” diameter sensing
tube. This packaging breakthrough
eliminates the electron ics enclosure
at the top of the sensor, improving the
environmental seal and offering greater
options for insertion and mounting in tanks
and vessels.
The 7330 EX/ED Series Pro-Stik II is
a loop powered explosion/fl ame proof
sensor with a scalable 4 to 20mA span
that provides 0.1% accuracy, full scale.
The only calibration required is to set the
upper and lower limits of the span.
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 fi eld.
The unique diagnostic output pro vides
continuous information about the fl oat’s
position and passcode protection for
programming.
The sensor can be “bench” calibrated
to set the zero and span or an optional
housing with push-button setting of the
zero and span at the tank is available.
If The fl oat 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 fl oats and mounting
accessories are avail able to fi t virtually any
application. Speak with an Applications
Engineer to discuss your needs today.
Call 800.635.0289 or visit us online at
www.ametekapt.com.
Specifi cations
Operating Voltage
13.5 to 30 VDC
Probe Length
Stainless Steel D, S
18” to 288”
* Consult Factory
Output
Operating Output
Diagnostic Output
4 to 20mA
3.9mA and 20.1mA, fl oat outside of span
3.8mA, no signal received
(Note: Diagnostic Tolerance +/- 0.02mA)
Approvals
FM (US & Canada)
XP Class I, Div I, Group A, B, C, D, T4
DIP Class II, III, Group E, F, G, T4
APPROVED
CUS
FM
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
Specifi cations are subject to change without notice. Patented.