The Aquabar 9300 Pressure Sensor is a highly accurate
solid state pressure transducer capable of measuring gage
pressures from 0 to 200 psi with the normal range for stage
measurements being 0 to 15, 22, or 30 psi which correlates
to 30, 50 and 70 feet (10, 15, and 22 meters) of water. The
Aquabar 9300 operates over the range of 0 to 50 feet of
water (0-22 PSIG) with an error of less than ±0.01 foot of
water. The Aquabar is temperature compensated to operate
over the range of -40 to 60 degrees Celsius.
Housed in a durable aluminum case, the Aquabar Gage
Pressure Sensor is equipped with a DB-9 (RS-232) female
connector, a circular cannon plug connector, and a fitting
for a 1/8" OD tubing. The power requirement is 12 VDC. The
unit is equipped with a pressure-relief valve for protection
from over pressures. The fiberglass enclosure measures 8 by
10 by 6 inches high and has a hinged lid with quick-release
latches for easy access to the transducer, tubing and
wiring. With its low power consumption and low maintenance
requirement, it is ideal for remote stage measurement sites.
The sensors are designed to measure differential
pressures and digitally transmit the measured values to a
data recorder or computer (via the SDI-12 or RS-232C serial
interface).
The transmitted values can be in the form of any
meaningful engineering units related to pressure, typically
meters, feet or inches of water. The temperature of the
instrument is also provided as an output, often eliminating
the need for separate temperature instrumentation.

803-100
Aquabar 9300 2.6 lbs.