SDX15A2 SENSYM, SDX15A2 Datasheet

PRESSURE SENSOR, 0-15PSIA

SDX15A2

Manufacturer Part Number
SDX15A2
Description
PRESSURE SENSOR, 0-15PSIA
Manufacturer
SENSYM
Datasheet

Specifications of SDX15A2

External Depth
11.94mm
External Length / Height
15.1mm
External Width
13.97mm
Hysteresis
1%
Linearity
0.2%
Operating Pressure Range
0 To 15psia
Operating Temperature Max
85°C
FEATURES
APPLICATIONS
EQUIVALENT CIRCUIT
June 2008 / 062
+
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·
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·
·
·
·
·
·
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0...1 to 0...100 psi
Low cost DIP package
Temperature
compensation
Calibrated zero and span
Small size
Low noise
High impedance for
low power applications
Medical equipment
Computer peripherals
Pneumatic controls
HVAC
Vs
Low cost compensated pressure sensors in DIP package
-
GENERAL DESCRIPTION
The SDX series sensors will provide
a very cost effective solution for
pressure applications that require
small size plus performance. These
internally calibrated and temperature
compensated sensors give an accu-
rate and stable output over a 0 to 50°C
temperature range. This series is
intended for use with non-corrosive,
non-ionic working fluids such as air
and dry gases.
Devices are available to measure
absolute, differential and gage
pressures from 1 psi (SDX01) up to
100 psi (SDX100). The absolute (A)
devices have an internal vacuum
reference and an output voltage
proportional to absolute pressure.
The output of the bridge is ratiometric
to the supply voltage and operation
from any D.C. supply voltage up to +20
V is acceptable.
The SDX devices feature an integrated
circuit sensor element and laser
trimmed thick film ceramic housed in
a compact solvent resistant case. This
package provides excellent corrosion
resistance and isolation to external
package stresses. The DIP package
ELECTRICAL CONNECTION
+Vs
Pin 1 identified by
chamfered corner
Note: The polarity identicated is
SDX...G2: P2 (backward gage)
SDX...A2:
SDX...D4: P2 (backward gage)
SDX...A4:
4
SDX...G2
P2
for pressure applied to
Vent hole
1
P1 (forward gage)
P1 (forward gage)
out +
GND
out -
out -
GND
out +
SDX...A2
TOP VIEWS
Pin 1 identified by
chamfered corner
1
P1
also provides convenient mounting
and pressure ports for ease of use
with standard plastic tubing for
pressure connection.
All SDX devices are calibrated for span
to within 3.5 % and provide an offset
(zero pressure output) of ±1 mV max.
These parts were designed for low
cost applications where the user can
typically provide fine-adjustment of
zero and span in external circuitry. For
higher accuracies, refer to the SDX-A
series datasheet.
Scale:
www.sensortechnics.com
4
+Vs
SDX Series
GND
out +
out +
GND
out -
out -
1
1
P1
P1
P2
1 cm
½ inch
SDX...A4
SDX...D4
4
4
+Vs
+Vs
1/4

Related parts for SDX15A2

SDX15A2 Summary of contents

Page 1

... Low cost compensated pressure sensors in DIP package FEATURES · 0...1 to 0...100 psi · Low cost DIP package · Temperature compensation · Calibrated zero and span · Small size · Low noise · High impedance for low power applications APPLICATIONS · ...

Page 2

... Long term stability over a one year period. 10. Maximum pressure at any port is the maximum operating plus common-mode pressure which can be applied. The proof 11. pressure for the forward gage of all devices in the D4-package is the specified value or 100 psi, whatever is less. June 2008 / 062 Environmental specifications +20 V ...

Page 3

... Low cost compensated pressure sensors in DIP package PHYSICAL DIMENSIONS SDX...G2, ...A2 0.550 (13.97) compensation circuit 0.600 (15.24) typ. mass SDX...D4, ... 0.550 (13.97) 0.250 (6.35) compensation circuit 0.600 (15.24) typ. mass June 2008 / 062 0.470 (11.94) 0.315 (8.00) typ. 0.280 (7.11) typ. ...

Page 4

... D X SenSym and Sensortechnics reserve the right to make changes to any products herein. SenSym and Sensortechnics do not assume any liability arising out of the application or use of any product or circuit described herein, neither does it convey any license under its patent rights nor the rights of others. ...

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