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SLP004D
Low pressure sensors
1/4
July 2005 / 046
www.sensortechnics.com
FEATURES
· 0...4 "H
2O
· Accurate low pressure
readings
· Low cost
· High impedance bridge
· Low noise
· Low power consumption
for battery operation
BUTTON PACKAGE
APPLICATIONS
· Medical instrumentation
· Portable and battery
powered equipment
· Air flow monitoring
·HVAC
· Industrial controls
GENERAL DESCRIPTION
The SLP series of pressure sensors
provides low cost measuring for very
low pressures. These devices were
specifically designed to accurately
measure
differential
and
gage
pressures of 0 to 4 "H
2O. They are
compatible for use with non-corrosive
and non-ionic media, such as air and
dry gases.
The devices allow application of
pressure to either side of the dia-
phragm and can be used for gage or
differential pressure measurements.
EQUIVALENT CIRCUIT
Scale:
1 cm
½ inch
ELECTRICAL CONNECTION
OUTPUT+
GROUND
OUTPUT-
+V
S
+V
S
DIFFERENTIAL/GAGE
"D4" DIP PACKAGE
Note: Polarity applies for positive
pressure applied to port P2
(backward gage)
output
-
Vs
+
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