SDX010IND4 pressure sensors Datasheet

SDX010IND4 Datasheet, PDF, Equivalent


Part Number

SDX010IND4

Description

(SDXxxxIND4) Compensated pressure sensors

Manufacture

ETC

Total Page 4 Pages
Datasheet
Download SDX010IND4 Datasheet


SDX010IND4
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

SDX010IND4
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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---
---
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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


Features SDX...IND4 Series Compensated pressure s ensors in DIP package FEATURES · 0... 5 and 0...10 "H2O · Low cost DIP · Te mperature compensated · Calibrated zer o and span · Small size · Low noise High impedance for low power applicat ions GENERAL DESCRIPTION The SDX...IND 4 sensors will provide a very cost effe ctive solution for pressure application s that require small size plus performa nce. These calibrated and temperature c ompensated sensors give an accurate and stable output over a 0°C to 50°C tem perature range. This series is intended for use with non-corrosive, nonionic w orking fluids such as air, dry gases an d the like. The SDX...IND4 devices are specifically designed to measure low pr essures. They feature a 0 to 5 or 0 to 10 "H2O full scale range. The output of the bridge is ratiometric to the suppl y voltage and operation from any D.C. s upply voltage up to +20 V is acceptable . The SDX...IND4 devices feature an int egrated circuit sensor element and laser trimmed thick film ceramic hous.
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