Model 6750 pages

Model 675

Shark Cage Submersible Level Transmitter
The 675 Series Transmitters indicate the
level of liquid by continuously measuring
hydrostatic pressure via its sensing element,
an ion implanted silicon semiconductor chip
with integral Wheatstone Bridge circuit. Once
the sensor measures the pressure, the data is
transmitted by a 4 to 20 mA output signal. This
design provides for excellent reliability in remote
and inaccessible locations.
The Model 675 is approved for intrinsically safe
operation in hazardous locations as designated
by Class I, Div 1, Groups A, B, C & D and
Class II, Groups E, F & G. when used with an
approved barrier.

Description
The Model 675 is specifically designed for
slurry and highly viscous applications where
clogging of the sensor area is common. The
Model 675 uses a 3.5” flush diaphragm to
prevent unwanted clogging of the sensing
area. This submersible level device is made of
316 SS which offers outstanding environmental
protection and is available in depths up to 138
feet of water.
The non-fouling flush diaphragm and cage
assembly are designed to eliminate unwanted
buildup of debris, fats, oils, greases, and other
bio-solids by eliminating any potential gaps on
the measurement area. The high integrity seal’s
heavy construction eliminates the effects of
turbulence on the sensor.

All Model 675 transmitters are equipped with
a sealed cable termination area and moisture
absorbing desiccant canister. The purpose is
to restrict moisture from entering the transmitter through the cable vent.

Features
•
•
•
•
•
•
•

Oversized 3.5” flush diaphragm to prevent
clogging
0.25% Full Scale Accuracy
Intrinsically Safe for Class 1 Division 1
Custom Pressure Ranges & Cable Lengths
Extremely rugged 316L SS construction
Two-wire, 4-20 mA standard output
Reverse polarity and surge protection

Applications
•
•
•
•
•

Lift Stations
Sewage Levels
Slurries
Storm Runoffs
Pump Control

Tel: 215-355-6900
www.ametekpmt.com