Compensated Pressure Sensors
0 - 5 and 0 - 10 in H O
2
SDXL Series
FEATURES
• Low Cost DIP
• Temperature Compensated
• Calibrated Zero & Span
• Small Size
• Low Noise
• High Impedance for Low Power
Applications
TYPICAL APPLICATIONS
• Medical Equipment
• Computer Peripherals
• Pneumatic Controls
• HVAC
The SDXL series sensors 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, non-ionic working fluids such as
air, dry gases and the like.
EQUIVALENT CIRCUIT
V
s
Devices are specifically designed to measure low pressures. They
feature a 0 - 5 in H2O or 0 - 10 in H2O full-scale pressure range.
The output of the bridge is ratiometric to the supply voltage and
operation from any DC supply voltage up to +20 V is acceptable.
- Out
+Out
The SDXL 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 it is only 0.470” long and has a pressure port(s).
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.
Contact your local SenSym ICT representative, the factory, or go to
Sensym ICT’s Web site at www.sensym-ict.com for additional details.
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WARNING
MISUSE OF DOCUMENTATION
WARNING
PERSONAL INJURY
• The information presented in this product sheet is for reference
DO NOT USE these products as
safety or emergency stop devices
or in any other application where
failure of the product could result
in personal injury.
Failure to comply with these
instructions could result in
death or serious injury.
only. Do not use this document as a product installation guide.
• Complete installation, operation, and maintenance information
is provided in the instructions supplied with each product.
Failure to comply with these instructions could result in death
or serious injury.
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