SX01D データシートの表示（PDF） - Sensortechnics GmbH

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SX01D

Pressure sensors

Sensortechnics GmbH 

SX Series

Pressure sensors

FEATURES

· 0...1 to 0...150 psi

· Absolute, differential

and gage devices

· High impedance bridge

· Low power consumption

for battery operation

APPLICATIONS

· Industrial controls

· Pneumatic controls

· Medical instrumentation

· Barometry

EQUIVALENT CIRCUIT

Vs

+

Output

-

Button sensor or "N" package

GENERAL DESCRIPTION

The SX series of pressure sensors

provides the most cost effective

method of measuring pressures up

to 150 psi. These sensors were

specifically designed to be used with

non-corrosive and non-ionic media,

such as air and dry gases. Convenient

pressure ranges are available to

measure differential, gage and

absolute pressures from 0 to 1 psi up

to 0 to 150 psi.

The absolute (A) devices have an in-

ternal vacuum reference and an output

voltage proportional to absolute

pressure. The differential (D) devices

allow application of pressure to either

side of the diaphragm and can be

used for gage or differential pressure

measurements.

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 electrical connection to

the button or "N" package.

Because of its high-impedance

bridge, the SX series is ideal for

portable and low power or battery

opera-ted systems. Due to its low

noise, the SX is an excellent choice

for medical and low pressure

measurements.

ELECTRICAL CONNECTION

GND 1

out + 2

+VS 3

out - 4

Button sensor

P1

Vs

-

Output

+

DIP package

+Vs

P2

+Vs 4

1 out + out - 1 P1

GND GND

out - out +

+Vs out + 1

GND P1

4 +Vs out -

P2

vent hole

SXxxxGD2 DIP

SXxxxAD2

+Vs

4 +Vs

The polarity indicated is for pressure applied to:

SX...

: P1 (forward gage)

SX...AD2

: P1 (forward gage)

SX...GD2

: P2 (backward gage)

SX...DD4

: P2 (backward gage)

SXxxxD4 DIP

July 2008 / 052

1/10

www.sensortechnics.com

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