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Installation Instructions for the
ISSUE 1
24PC SMT Series Pressure Sensor
(1 psi, 5 psi, 15 psi)
PK 80175
PERFORMANCE CHARACTERISTICS
AT 10.0 VDC ±0.01 VDC EXCITATION, 25 °C
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.
Min. Typ. Max. Units
Excitation — 10 12 Vdc
Response Time — — 1.0 ms
Input Resistance 4.0 k 5.0 k 6.0 k Ohm
Output Resistance 4.0 k 5.0 k 6.0 k Ohm
SPECIFICATIONS
Characteristic Description
Operating
Temperature
-40 °C to 85 °C [-40 °F to 185 °F]
Storage
Temperature
-55 °C to 100 °C [-67 °F to 212 °F]
Alignment Pins 0,86 mm [0.034 in] diameter pins
extend through PCB
Standard Port
and Tubing
Diameters
P1 and P2 = 1,88 mm [0.074 in]
diameter; uses standard 0,59 mm
[0.0625 in] ID tubing
Tapered Port
and Tubing
Diameters
P1 = 1,88 mm [0.074 in] P2 = 1,88 mm
[0.074 in] diameter increasing to 2,29
mm [.090 in], standard 0,59 mm
[0.0625 in] ID tubing can be used with
both ports.
Port
Orientation
Parallel to PCB (low profile on board)
SMT Solder Sn 96.5 Ag 3.5 No Clean Flux
Sn 63 Pb 37 No Clean Flux
SMT Reflow
Profile
Maximum peak temperature of
260 °C [500 °F] for 10 seconds
Media
Compatibility
Port P1 is limited to media that is
compatible with polyphthalamide,
silicone and silicon.
Port P2 is limited to media that is
compatible with polyphthalamide,
fluorosilicone and silicon.
Shock Qualification tested to 150 g
Vibration MIL-STD-202. Method 213
(150 g half sine 11 ms)
Weight 0.5 grams [0.0176 oz]
GENERAL INFORMATION
The 24PC SMT (Surface Mount Technology)
pressure sensor contains a four-element
piezoresistive bridge. When pressure is applied, the
bridge resistance changes and the sensor provides
an output signal proportional to the input pressure.
The 24PC SMT provides a differential voltage
proportional to the pressure differential between Port
P2 and Port P1:
• As the difference in P = P2 – P1 increases,
differential voltage increases.
• As the difference in P = P2 – P1 decreases,
differential voltage decreases.
Sensing and Control © Honeywell 2002, All Rights Reserved
24PC SMT Series Pressure Sensors Issue 1 PK 80175
CATALOG LISTING NOMENCLATURE
24 PC _ SMT ____
Port Style:
Blank = Standard (P1 and P2 =
1,88 mm
[0.074 in] diameter)
B = Tapered (P1=
1,88 mm
[0.074 in] dia.; P2 =
1,88 mm [0.074 in] increasing to 2,29
mm [
0.090 in] dia.)
Package Style: SMT (Surface Mount Technology)
Pressure Range:
01 = 1 psi, 05 = 5 psi, 15 = 15 psi
Family: PC
Type: Uncompensated
BRANDING SCHEME
4 _ F
Seal: Fluorosilicone
Pressure Range:
01 = 1 psi, 05 = 5 psi, 15 = 15 psi
Type: Uncompensated
DATE CODE
2002 40
Week: Two Digits
Year: Four Digits
CIRCUIT DIAGRAM OUTPUT CHARACTERISTICS
1
Vcc
2
OUTPUT
A
3
GND
4
OUTPUT
B
Output A (voltage) increases as P2 pressure
increases.
Output B (voltage) decreases as P2 pressure
increases.
2 Honeywell • Sensing and Control
24PC SMT Series Pressure Sensors Issue 1 PK 80175
MOUNTING DIMENSIONS (for reference only) mm[in]
Port Style: Standard (P1 and P2 = 1,88 mm [0.074 in] dia.)
SUGGESTED SMT SERIES LAND
PATTERN LAYOUT
6,10
[0.240]
7,11
[0.280]
5,08
[0.200]
1,02
[0.040]
3
4
2
1
10,41
[0.41]
4,83
[0.190]
2,74
[0.108]
1,91
[0.075]
5,08
[0.200]
3,81
[0.15]
2X 0,94
[0.037]
7,87
[0.31]
2X 1,40
[0.055]
0,13
[0.005]
0,41
[0.016]
P2
P1
3,18
[0.125]
2X 0,86
[0.034]
2X 1,88
[0.074]
5,08
[0.200]
2X 0,99
[0.039]
4X 1,83
[0.072]
6,73
[0.265]
11,23
[0.442]
Honeywell • Sensing and Control 3
24PC SMT Series Pressure Sensors Issue 1 PK 80175
MOUNTING DIMENSIONS (for reference only) mm[in]
Port Style:
Tapered (P1 = 1,88 mm [0.074 in] dia. P2 = 1,88 mm [0.074 in] increasing to 2,29 mm [0.090 in])
SUGGESTED SMT SERIES LAND
PATTERN LAYOUT
3
41
2
1.02
[0.040]
5,08
[0.200]
7,11
[0.280]
5,08
[.200]
2X 0,86
[0.034]
0
3,18
[0.125]
0
P2
P1
4,83
[0.190]
3,81
[0.150]
0
1,88
[0.074]
2,29
[0.090]
3,56
[0.140]
1,27
[0.050]
5,59
[0.22]
0,13
[0.005]
1,91
[0.750]
2X 0,94
[0.037]
10,41
[0.41]
7,87
[0.31]
2X 13,97
[0.055]
4X 0,41
[0.016]
P2
P1
4X 2,74
[0.108]
4X 2,74
[0.108]
0
1,88
[0.074]
5,08
[0.200]
2X 0,99
[0.039]
4X 1,83
[0.072]
6,73
[0.265]
11,23
[0.442]
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
1-800-737-3360 Canada
1-815-235-6847 International
FAX
1-815-235-6545 USA
INTERNET
www.honeywell.com/sensing
Sensing and Control
Honeywell
11 West Spring Street
Freeport, Illinois 61032
PK 80175-1-EN IL50 GLO 0902 Printed in USA
www.honeywell.com/sensing
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