SCC Series
Pressure sensors
1/5
July 2005 / 040
www.sensortechnics.com
P1
GND
+Vs
4
vent hole
out -
4
out +
+Vs
out -
+Vs
1
P2
out +
GND
1
P1
out -
GND
+Vs
1
out +
4
+Vs
P2
+Vs
SCCxxxGD2
SCCxxxAD2
DIP
DIP
SCCxxxD4
DIP
Button Sensor or "N" Package
DIP Package
FEATURES
·
0...5 to 0...100 psi
·
Low cost sensor element
·
Internal temperature
compensation
·
Differential, gage and
absolute
APPLICATIONS
·
Pneumatic controls
·
Automotive diagnostics
·
Medical equipment
·
Dental equipment
·
Environmental controls
ELECTRICAL CONNECTION
The polarity indicated is for pressure applied to
SCC.../SCC...N
:
P1 (forward gage)
SCC...GD2
:
P2 (backward gage)
SCC...ASO/GSO :
P1 (forward gage)
SCC...AD2
:
P1 (forward gage)
SCC...DD4
:
P2 (backward gage)
GENERAL DESCRIPTION
The SCC series offer an extremely low
cost sensor element with a temperature
stable output when driven with a constant
current source. These integrated circuit
sensors were designed for extremely cost
sensitive applications where precise accu-
racy over a wide temperature range is not
required. This series is intended for use
with non-corrosive, non-ionic working fluids
such as air and dry gases.
Absolute devices have an internal vacuum
reference and an output voltage proportio-
nal to applied pressure. The differential de-
vices allow application of pressure to either
side of the diaphragm and the devices are
thereby available to measure both differen-
tial and/or gage pressures.
This product is packaged either in SenSym's
standard low cost chip carrier "button"
package, a plastic ported "N" package or a
dual inline package (DIP). All packages are
designed for applications where the
sensing element is to be integral to the OEM
equipment. These packages can be o-ring
sealed, epoxied, and/or clamped onto a
pressure
fitting.
A
closed
bridge
4-pin SIP configuration is provided for elec-
trical connection to the button package. The
DIP package offer a 5-pin open bridge
configuration.
EQUIVALENT CIRCUIT
Vs
-
Output
+
Output
Vs
+
-
SCC..
button sensor
Scale:
1 cm
½ inch
+VS 3
out - 4
1
GND
out + 2
P1
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
