AMETEK 7330 Pro-Stik II - Manual

7330X Pro-Stik II Sensor Data Sheet
7330 Series
Stainless Steel Magnetostrictive Sensor
with Field Programmable Span
The 7330X Pro-Stik II takes fi eld proven
magnetostrictive sensing technology and
incorporates features such as intrinsic
safety and 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 7330X Pro-Stik II is a loop powered
intrinsically safe sensor with a scaleable
4 - 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. In addition, a fl exible (PVDF)
probe is available for lengths up to 40
feet, and a 3A sanitary probe is available
for food processing and pharamecutical
applications. Contact the factory to match
your needs today.
Specifi cations
Operating Voltage 13.5 to 30 VDC Probe Length
Stainless Steel R
Stainless Steel D, S, M
19” to 288”
18” to 288”
Consult Factory for
longer lengths
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)
Hazardous Areas Approvals
FM, CSA
-20° O Tamb O 70° C
Class I, II, III, Div. 1
Groups C, D, E, F, G, T4
Class I, Div. 2
Groups A, B, C, D, T4
Class I, Zone 0, AEx ia IIB T4
ATEX
Ex ia IIB T4
NEMKO 04 ATEX 1357X
0344 II 1G
Operating Temperature
Sensing Area
Electronics Area
-20° to 100° C (No Hazardous Location)
-20° to 70° C
Pressure Rating Steel Probe: 1000 psi max.
Float: Dependent. Call 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”
Intrinsically Safe Barrier See Installation Drawing E0240200
Enclosure Material
Rating
316SS IP68
Specifi cations are subject to change without notice. Patented.
Shown with adjustable tube coupling,
3/4” x 2” bushing and Float Kit.