Honeywell | 26PC SMT Series Sensors | Installation Instruction | Honeywell 26PC SMT Series Sensors Installation Instruction

Honeywell 26PC SMT Series Sensors Installation Instruction
ISSUE 2
Installation Instructions for the
26PC SMT Series Pressure Sensor
(1 psi, 5 psi, 15 psi)
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.
PK 80167
PERFORMANCE CHARACTERISTICS AT
10.0 Vdc ±0.01 Vdc EXCITATION, 25 °C
Excitation
Response Time
Input Resistance
Output Resistance
Min.
—
—
5.5 k
1.5 k
Typ.
10
—
7.5 k
2.5 k
Max.
16
1.0
11.5 k
3.0 k
Units
Vdc
ms
Ohm
Ohm
SPECIFICATIONS
GENERAL INFORMATION
The 26PC 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 26PC 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.
Characteristic
Operating
Temperature
Storage
Temperature
Compensated
Temperature
Alignment Pins
Port Diameter
Port
Orientation
SMT Solder
SMT Reflow
Profile
Media
Compatibility
DATE CODE
______
Shock
Vibration
Week: Two Digits
Year: Four Digits
Weight
Description
-40 °C to 85 °C [-40 °F to 185 °F]
-55 °C to 100 °C [-67 °F to 212 °F]
0 °C to 50 °C [32 °F to 122 °F]
0,86 mm [0.034 in] diameter pins extend
through PCB
1,88 mm [0.074 in] diameter uses
standard 0,59 mm [0.0625 in] ID tubing
Parallel to PCB (low profile on board)
• Sn 96.5 Ag 3.5 No Clean Flux
• Sn 63 Pb 37 No Clean Flux
Max peak temperature of 260 °C [500 °F]
for 10 seconds
Both ports are limited to media that are
compatible with polyphthalamide,
fluorosilicone and silicon.
Qualification tested to 150 g
MIL-STD-202. Method 213
(150 g half sine 11 ms)
0.5 grams [0.0176 oz]
CATALOG LISTING NOMENCLATURE
PC
__
SMT
26
Package Style: SMT (Surface Mount Technology)
Pressure Range:
01 = 1 psi
05 = 5 psi
15 = 15 psi
Family: PC
Type: Compensated
BRANDING SCHEME
__
F
6
Seal: Fluorosilicone
Pressure Range:
01 = 1 psi
05 = 5 psi
15 = 15 psi
Type: Compensated
Sensing and Control
© Honeywell 2003, All Rights Reserved
26PC SMT Series Pressure Sensor
(1 psi, 5 psi, 15 psi)
MOUNTING DIMENSIONS mm[in] for reference only)
2
ISSUE 2
PK 80167
SUGGESTED LAND PATTERN
3
6,10
[0.240]
1,02
[0.040]
3,18
[0.125]
2X 0,99
[0.039]
4X 1,83
[0.072]
7,11
5,08 [0.280]
[0.200]
5,08
[0.200]
1
4
2X 1,88
[0.074]
P1
2,74
[0.108]
1,91
[0.075]
6,73
[0.265]
3,81
[0.15]
P2
7,87
[0.31]
11,23
[0.442]
4,83
[0.190]
CIRCUIT DIAGRAM
2X 1,40
[0.055]
0,41
[0.016]
10,41
[0.41]
2X 0,94
[0.037]
0,13
[0.005]
2X 0,86
[0.034]
1
Vcc
4
OUTPUT
B
2
OUTPUT
A
OUTPUT VOLTAGE
Output A increases
as P2 pressure
increases.
Output B decreases
as P2 pressure
increases.
3
GND
5,08
[0.200]
TECHNICAL NOTES
Technical Notes that provide further application information on the 26PC SMT are available on the Honeywell
Web site at: http://www.honeywell.com/sensing/prodinfo/pressure/20pc
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
info.sc@honeywell.com
Sensing and Control
Honeywell
11 West Spring Street
Freeport, Illinois 61032
PK 80167-2-EN IL50 GLO 303 Printed in USA
www.honeywell.com/sensing
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