pressure sensors. SDX005IND4 Datasheet


SDX005IND4 sensors. Datasheet pdf. Equivalent


SDX005IND4


(SDXxxxIND4) Compensated pressure sensors
SDX...IND4 Series
Compensated pressure sensors in DIP package

FEATURES
· 0...5 and 0...10 "H2O · Low cost DIP · Temperature compensated · Calibrated zero and span · Small size · Low noise · High impedance for low power applications

GENERAL DESCRIPTION
The SDX...IND4 sensors will provide a very cost effective solution for pressure applications that require small size plus performance. These calibrated and temperature compensated sensors give an accurate and stable output over a 0°C to 50°C temperature range. This series is intended for use with non-corrosive, nonionic working fluids such as air, dry gases and the like. The SDX...IND4 devices are specifically designed to measure low pressures. They feature a 0 to 5 or 0 to 10 "H2O full scale range. 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...IND4 devices feature an integrated circuit sensor element and laser trimmed thick film ceramic housed in a compact solvent resistant case. The package is a double wide (i.e., 0.600" lead spacing) dual-inlinepackage. This is the same familiar package used by IC manufacturers except that is has a pressure port(s). Scale: 1 cm ½ inch

APPLICATIONS
· Medical equipment · Computer peripherals · Pneumatic controls
www.DataSheet4U.com

The PC board area used by each DIP is approximately 0.26 square inc...



SDX005IND4
SDX...IND4 Series
Compensated pressure sensors in DIP package
FEATURES
· 0...5 and 0...10 "H2O
· Low cost DIP
· Temperature compensated
· Calibrated zero and span
· Small size
· Low noise
· High impedance for
low power applications
APPLICATIONS
· Medical equipment
· Computer peripherals
· Pneumatic controls
· HVACwww.DataSheet4U.com
GENERAL DESCRIPTION
The SDX...IND4 sensors will provide
a very cost effective solution for
pressure applications that require
small size plus performance. These
calibrated and temperature compen-
sated sensors give an accurate and
stable output over a 0°C to 50°C tem-
perature range. This series is inten-
ded for use with non-corrosive, non-
ionic working fluids such as air, dry
gases and the like.
The SDX...IND4 devices are speci-
fically designed to measure low
pressures. They feature a 0 to 5 or 0
to 10 "H2O full scale range.
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...IND4 devices feature an
integrated circuit sensor element and
laser trimmed thick film ceramic
housed in a compact solvent resistant
case. The package is a double wide
(i.e., 0.600" lead spacing) dual-inline-
package. This is the same familiar
package used by IC manufacturers
except that is has a pressure port(s).
Scale:
1 cm
½ inch
The PC board area used by each DIP
is approximately 0.26 square inches.
This extremely small size enables the
use of multiple sensors in limited
available space. The DIP provides
excellent corrosion resistance and
isolation to external package stress.
The DIP mounts on a PC board like a
standard IC with through-hole pins.
The pins anchor the pressure sensor
to the PC board and provide a more
secure and stable unit than other
types of packages.
EQUIVALENT CIRCUIT
ELECTRICAL CONNECTION
V out + 1
GND
P1
+Vs
out - P2 4
-out
+out
Top view
Note: The polarity identicated is for pressure applied to backward gage.
December 2002 / 551
1/4
Aubinger Weg 27, 82178 Puchheim, Germany
Phone: +49 (0)89 80083-0, Fax: +49 (0)89 80083-33
http://www.sensortechnics.com

SDX005IND4
SDX...IND4 Series
Compensated pressure sensors in DIP package
PRESSURE SENSOR CHARACTERISTICS (all devices)
Maximum ratings
Supply voltage VS
Lead temperature (soldering 4 sec.)
+20 VDC
250°C
Environmental specifications
Temperature ranges
Compensated
Operating
Storage
Humidity limits (non condensing)
0°C to 50°C
-20°C to +85°C
-40°C to +125°C
0 to 95% RH
STANDARD PRESSURE RANGES
Part number Operating pressure Proof pressure
SDX005IND4
SDX010IND4
0...5 "H2O
0...10 "H2O
200 "H2O
200 "H2O
Burst pressure
7 psi
7 psi
Common mode
pressure
50 psig
50 psig
PERFORMANCE CHARACTERISTICS1
Characteristics
Zero pressure offset
Full scale span2
Temp. effects (0°C to 50°C)4
Combined linearity and hysteresis3
Repeatability5
Long term stability of offset and span10
Response time9
Input impedance6
Output impedance7
Common mode voltage8
SDX005IND4
SDX010IND4
Offset
Span
Min.
-1.0
19.5
24.5
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1.5
Typ.
0
20.0
25.0
±0.2
±0.4
±0.2
±0.1
±0.1
100
4.0
4.0
3.0
Max.
±1.0
20.5
25.5
±0.6
±2.0
±1.0
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5.0
Unit
mV
%FSO
mV
µs
k
VDC
Specification notes:
1. Reference conditions (unless otherwise noted): supply voltage, VS = 12VDC; TA = 25°C; common mode line pressure = 0 psig;
pressure applied to port 2.
2. Span is the algebraic difference between the output voltage at full scale pressure and the output at zero pressure. Span is ratiometric
to the supply voltage.
3. Hysteresis is the maximum output difference at any point within the operating pressure range for increasing and decreasing pressure.
4. Maximum error band of the offset voltage and the error band of the span, relative to the 25°C regarding.
5. Difference in output at any pressure with the operating pressure range and temperature within 0°C to +50°C after:
a) 100 temperature cycles, 0°C to +50°C.
b) 1.0 million pressure cycles, 0 psi to full scale span.
6. Input impedance is the impedance between VS and ground.
7. Output impedance is the impedance between the + and - outputs.
8. This is the common mode voltage of the output arms for VS = 12 VDC.
9. Response time for a 0 psi to full scale span pressure step change, 10 % to 90 % rise time.
10. Long term stability over a one year period.
2/4 December 2002 / 551
Aubinger Weg 27, 82178 Puchheim, Germany
Phone: +49 (0)89 80083-0, Fax: +49 (0)89 80083-33
http://www.sensortechnics.com




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