AMETEK 1986XPJ Explosion Proof Resolver - Manual (Page 56)

56 1080 N. Crooks Road • Clawson, MI 48017 • 800.635.0289 • 248.435.0700 • Fax 248.435.8120 • www.ametekapt.com
AUTOMATION & PROCESS
TECHNOLOGIES
7330
Intrinsically Safe
Programmable Linear Position Sensor
The 7330 Pro-Stik II sensor combines the reliability
and resolution of magnetostrictive continuous
absolute positioning sensing with the Stik sensor
package to create a unique level measuring
instrument.
The magnetostrictive technology is the same
as used in Gemco LDT sensors. Ametek liquid
level sensors have been proven in demanding
applications such as underground leak detection
and inventory management. The 7330 is available
with a rigid 316 stainless steel or flexible PVDF
materials.
All of the electronics are SMT components
integrated into the 5/8” diameter sensing tube. This
breakthrough in package design eliminates the
electronics enclosure at the top of the sensor, which
reduces the cost and offers greater options for
insertion and mounting in tanks and vessels.
Continuous position data is provided with resolution
of .014”. The two wire loop powered 4 to 20mA
intrinsically safe output is field programmable for
zero and span via a separate programming pin. The
position data is absolute and can be referenced
from the top or bottom of the probe.
The rugged, all welded 316 stainless steel
construction is ideal for industrial, food processing,
pharmaceutical, sanitary environments and
even hazardous areas requiring intrinsically safe
protection.
The sanitary and food grade versions of the Stik
are totally welded, ground and polished, and can be
easily installed with the Tri-clamp fitting. The 7330S
probe design eliminates unacceptable cracks and
crevices and is available in a 3-A CIP version or
food grade finish with a removable float. A variety of
floats, magnets, and mounting options are available
to fit virtually any application.
Specifications
Operating Voltage 13.5 to 30 VDC
Loop Impedance (R) 0 to 1000 @ 24 volts
Output 4 to 20mA
Operating Temperature -20° to 70° C
Pressure Rating 1000 psi Max.
Resolution 0.025% full scale or 0.02” (whichever is greater)
Repeatablity 0.025% full scale or +/-0.020” (whichever is greater)
Accuracy 0.1% or .050” (whichever is greater)
Enclosure:
Material
Rating
Probe: 316 SS or PVDF
IP68
Probe Length
Stainless Steel 20” to 288”
Null Zone 8”
Dead Band 2”
Intrisically Safe Barrier
Voc less than or equal to 31 VDC
Isc less than or equal to 165mA
Approvals
Hazardous Areas Approvals
FM, CSA
-20° ≤ Tamb ≤ 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 EX II 1G
Specifications may change without notice. Patented.
7330F
Shown with
optional float kit.
7330X
Shown with
optional tube
coupling, bushing
and float kit.
7330X
Shown with
optional tube
coupling and large
split magnet.
7330 Pro-Stik II
APPROVED
C US
FM