ASDXL Series
Pressure transducers
FEATURES
· 0...±5, 0...±10, 0...10 "H
2
O
differential/gage
· 0.5...4.5 V ratiometric output
· Precision ASIC conditioning
· Temperature compensated
GENERAL DESCRIPTION
The amplified ASDXL series offers a
high level output (4.0 V or ±2.0 V span
respectively) on a very cost-effective
basis. This family is fully calibrated
and temperature compensated using
an on-board ASIC. The sensors are
intended for use with non-corrosive,
non-ionic working fluids such as air
and dry gases.
The ASDXL10D44R device is
available to measure gage pressure
from 0...10 "H
2
O and offers 4 V span.
APPLICATIONS
· Medical instrumentation
· HVAC controls
· Pneumatic controls
The ASDXL...4D devices are available
to measure differential pressures from
0...±5 "H
2
O (ASDXL05D44D) to
0...±10 "H
2
O (ASDXL10D44D) and
offer ±2.0 V span. Differential devices
allow application of pressure to either
side of the sensing diaphragm and
can be used for gage or differential
measurements.
All ASDXL devices are accurate to
within ±2.5 %FSS. The devices are
characterized for operation from a
single 5 V supply. The sensor is
designed
and
manufactured
according to standards laid down in
ISO9001.
ELECTRICAL CONNECTION
N/C
5 6 7
1
+Vs
Note:
Capacitor 220 nF required
between +Vs and GND and
15 nF between Vout and GND.
It is important to place the
capacitors as close to the pins
as possible!
Pins 4, 5, 6, 7 and 8 are internal
device connections and should
not be connected for any reason!
ASDXL
2
Vout
15 nF
220 nF
3
8 4
GND
N/C
January 2009 / 555
1/4
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