Microstructure Pressure Sensors
0 mm Hg to 300 mm Hg through 0 psi to 100 psi
FEATURES
•
Miniature package size
•
Available in gage and
absolute sensing types
•
Non-compensated and non-
calibrated
•
Pressure ranges from
0 psi to 100 psi
•
Response time is 1 ms
typical
•
Two package styles, DIP
and SOIC
•
Wide operating temperature
range
•
Surface mount and through
hole mounting
TYPICAL APPLICATIONS
•
Medical equipment
•
Altimeters and barometers
•
Pneumatic controls
•
Leak detection
•
Consumer goods
HPX Series
The HPX Series Pressure Sensors provide accurate, low cost sensing in
two different package configurations, DIP (Dual In-line Package) and SOIC
(Small Outline Integrated Circuit).
The gage devices come in a 6-pin DIP and the absolute devices come in
an 8 pin surface mount SOIC package. Both sensor styles are non-amplified
and non-calibrated. The user may provide the HPX Series sensors with
amplification and signal conditioning circuitry to meet specific application
requirements.
These easy-to-use sensors feature Wheatstone bridge construction,
silicon piezoresistive technology and ratiometric output for proven
application flexibility, design simplicity and ease of end product
manufacturing.
These devices are intended for use with non-corrosive, non-ionic working
fluids such as air and dry gases.
WARNING
PERSONAL INJURY
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.
WARNING
MISUSE OF DOCUMENTATION
•
The information presented in this product sheet is for reference 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.
Sensing and Control
Microstructure Pressure Sensors
0 mm Hg to 300 mm Hg through 0 psi to 100 psi
GENERAL SPECIFICATIONS – GAGE (DIP)
Parameter
Excitation
Input impedance
Output impedance
Min.
–
4k
4k
Typ.
3.0
5k
5k
Max.
10.0
6k
6k
HPX Series
Unit
Vdc
Ohm
Ohm
ENVIRONMENTAL SPECIFICATIONS – GAGE (DIP)
Parameter
Operating temperature range
Storage
Vibration
Weight
Life
Lead solder temperature
Characteristic
-20
°C
to 100
°C
[-4
°F
to 212
°F]
-40
°C
to 125
°C
[-40
°F
to 257
°F]
1.5 mm at 10 Hz to 50 Hz
<1 g [<0.035 oz]
1 million cycles min. (5.8 psi is 100,000 cycles)
DIP solder bath: max. 250
°C
[482
°F]
for 5 s
PERFORMANCE CHARACTERISTICS – GAGE (DIP)
Pressure
Range
Linearity Hysteresis Null Offset Span
% Span % Span
(mV)
(mV)
Overpressure Response Temperature
(psi) Max.
Time (ms) Coefficient of
Typ.
Null Offset
(% Span/ºC)
Typ.
15
1.0
±0.08
45
1.0
±0.08
90
1.0
±0.08
150
1.0
±0.08
300
1.0
±0.08
Temperature
Coefficient of
Span
(% Span/ºC)
Typ.
-0.1 to -0.3
-0.1 to -0.3
-0.1 to -0.3
-0.1 to -0.3
-0.1 to -0.3
5.8 psi (300 mm Hg)
15 psi
30 psi
50 psi
100 psi
±0.5
±0.3
±0.3
±0.3
±0.3
±0.5
±0.3
±0.3
±0.3
±0.3
±20
±30
±30
±30
±30
40 ±12
42 ±12
60 ±20
60 ±20
60 ±20
Notes:
1. Reference conditions (unless otherwise noted): Supply voltage, V
S
=3.0
±
0.01 Vdc; Ta=25
°C
[77
°F].
Output is ratiometric within the
supply voltage range (Vs).
2. Temperature coefficients are typical values between -20
°C
and 100
°C
[-4
°F
and 212
°F].
3. Span is the algebraic difference between the output voltage at the specified pressure and the output at zero pressure. Span is ratiometric
to the supply voltage.
4. Response time for 0 psi to full-scale pressure step change, 10 % to 90 % rise time.
GAGE (DIP) MOUNTING DIMENSIONS (for reference only mm[in])
7,19
[0.283]
3
2
1
Ø1,09
[0.043]
(PRESSURE INLET
HOLE)
Absolute Sensor Terminal
Connection Table
Terminal
Number
1
2
3
4
5
6
Name
Power Supply (+)
Output (+)
Power Supply (-)
Power Supply (-)
Output (-)
No Connection
Wheatstone Bridge
7,19
[0.283]
2
4
5
6
Ø3,99
[0.157]
5
[0.197]
3,51
[0.138]
4,6
[0.181]
2,54
[0.100]
Ø2,49
[0.098]
8,2 MAX
[0.323]
1
3
4
3,99
[0.157]
5
0,25
[0.010]
9,5
[0.374]
2 Honeywell
•
Sensing and Control
Microstructure Pressure Sensors
0 mm Hg to 300 mm Hg through 0 psi to 100 psi
GENERAL SPECIFICATIONS – ABSOLUTE (SOIC)
Parameter
Excitation
Input impedance
Output impedance
Min.
–
4k
4k
Typ.
3.0
5k
5k
Max.
10.0
6k
6k
HPX Series
Unit
Vdc
Ohm
Ohm
ENVIRONMENTAL SPECIFICATIONS – ABSOLUTE (SOIC)
Parameter
Operating temperature range
Storage temperature range
Vibration
Weight
Life
SMT solder
SMT reflow profile
Characteristic
-40
°C
to 125
°C
[-40
°F
to 257
°F]
-40
°C
to 125
°C
[-40
°F
to 257
°F]
1.5 mm at 10 Hz to 50 Hz
<1 g [<0.035 oz]
1 million cycles min.
Sn 96.5 Ag 3.5 No Clean Flux
Sn 63 Pb 37 No Clean Flux
Max peak temperature of 250
°C
[482
°F]
for 10 s
PERFORMANCE CHARACTERISTICS – ABSOLUTE (SOIC)
Pressure
Range
Linearity
% Span
Hysteresis Null Offset Span (mV) Overpressure Response Temperature
% Span
(mV)
(psi) Max.
Time (ms) Coefficient of
Null Offset
Typ.
(% Span/ºC)
Typ.
±0.3
±30
87 ±18
45
1.0
±0.08
±0.3
±30
60 ±20
90
1.0
±0.08
±0.3
±30
60 ±20
150
1.0
±0.08
±0.3
±30
60 ±20
300
1.0
±0.08
Temperature
Coefficient of
Span
(% Span/ºC)
Typ.
-0.1 to -0.3
-0.1 to -0.3
-0.1 to -0.3
-0.1 to -0.3
15 psi
30 psi
50 psi
100 psi
±0.3
±0.3
±0.3
±0.3
Notes:
1. Reference conditions (unless otherwise noted): Supply voltage, V
S
=3.0
±
0.01 Vdc; Ta=25
°C
[77
°F].
Output is ratiometric within the
supply voltage range (Vs).
2. Temperature coefficients are typical values between -20
°C
and 100
°C
[-4
°F
and 212
°F].
3. Span is the algebraic difference between the output voltage at the specified pressure and the output at zero pressure. Span is ratiometric
to the supply voltage.
4. Response time for 0 psi to full-scale pressure step change, 10 % to 90 % rise time.
ABSOLUTE (SOIC) MOUNTING DIMENSIONS (for reference only mm[in])
5,08
[0.200]
4
3
2
1
Absolute Sensor Terminal
Connection Table
Terminal
Number
1
2
3
4
5
6
7
8
Name
No Connection
Output (+)
No Connection
Power Supply (-)
Power Supply (-)
Output (-)
No Connection
Power Supply (+)
Wheatstone Bridge
4,06
[0.160]
Ø0,8
[0.03]
(PRESSURE INLET HOLE)
6
5
6
7
8
1,52
[0.060]
2,54
[0.100]
1,78
[0.070]
0,2
[0.008]
8
5
4
2,79
[0.110]
1,27
[0.050]
0,41
[0.016]
0,71
[0.028]
5,99
[0.236]
2
Honeywell
•
Sensing and Control 3
Microstructure Pressure Sensors
0 mm Hg to 300 mm Hg through 0 psi to 100 psi
ORDER GUIDE
Pressure Range
0 psi to 5.8 psi
(0 to 300 mm Hg)
0 psi to 15 psi
0 psi to 30 psi
0 psi to 50 psi
0 psi to 100 psi
Absolute
(SOIC)
–
HPX015AS
HPX030AS
HPX050AS
HPX100AS
Gage
(DIP)
HPX005GD
HPX015GD
HPX030GD
HPX050GD
HPX100GD
HPX Series
WARRANTY/REMEDY
Honeywell warrants goods of its manufacture as
being free of defective materials and faulty
workmanship. Contact your local sales office for
warranty information. If warranted goods are returned
to Honeywell during the period of coverage,
Honeywell will repair or replace without charge those
items it finds defective.
The foregoing is Buyer’s
sole remedy and is in lieu of all other warranties,
expressed or implied, including those of
merchantability and fitness for a particular
purpose.
Specifications may change without notice. The
information we supply is believed to be accurate and
reliable as of this printing. However, we assume no
responsibility for its use.
While we provide application assistance personally,
through our literature and the Honeywell web site, it
is up to the customer to determine the suitability of
the product in the application.
For application assistance, current specifications, or
name of the nearest Authorized Distributor, contact a
nearby sales office. Or call:
1-800-537-6945 USA/Canada
1-815-235-6847 International
FAX
1-815-235-6545 USA
INTERNET
www.honeywell.com/sensing
info.sc@honeywell
Sensing and Control
www.honeywell.com/sensing
Honeywell
11 West Spring Street
Freeport, Illinois 61032
008138-1-EN IL50 GLO 1004 Printed in USA
Copyright 2004 Honeywell International Inc. All Rights Reserved.
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