Installation Instructions for the
26PC Series Pressure Sensors
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.
GENERAL INFORMATION
26PC Series pressure sensors are four
active element piezoresistive bridges. When
pressure is applied, the resistance changes
and the 26PC provides an output signal
proportional to the input pressure.
Gage
pressure is measured with respect to
ambient pressure. When applied pressure
increases, the differential voltage V2 - V4
increases. As pressure decreases, differential
voltage V2 - V4 decreases.
Differential
sensors provide a differential
voltage proportional to the pressure
differential between port P2 and P1. As DP =
P2 – P1 increases, differential voltage V2 -
V4 increases. As DP = P2 – P1 decreases,
differential voltage V2 - V4 decreases.
SOLDERING
Limit soldering to 315
°C
[600
°F]
maximum,
with duration of 10 seconds maximum.
CLEANING
Proper cleaning fluids should be selected,
based on the type of contaminants to be
removed. Honeywell recommends alcohols or
fluorinated solvents. Do not immerse the
sensor.
ISSUE 4
PK 80083
Max.
16
1.0
11.5 k
3.0 k
Units
Vdc
ms
Ohm
Ohm
gram
26PC SERIES PERFORMANCE CHARACTERISTICS
at 10.0
±
0.01 Vdc Excitation, 25
°C
Min.
Typ.
Excitation
—
Response Time
—
Input Resistance*
5.5 k
Output Resistance*
1.5 k
Weight
* Measured using a 1 mA current
10
—
7.5 k
2.5 k
2
ENVIRONMENTAL SPECIFICATIONS
Operating
Temperature
Storage
Temperature
Compensated
Temperature
Shock
Vibration
-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]
Qualification tested to 150 g
MIL-STD-202, Method 213
(0 kHz to 2 kHz, 20 G sine)
Note:
For media compatibility specifications, refer to catalog or
web site:
www.honeywell.com/sensing
26PC CIRCUIT TERMINATION
1
+
V
S
2
+
V
-
O
4
-
3
Pin 1 = Vs (+)
Pin 2 = Output + (V2)
Pin 1 is notched
Pin 2 is next to Pin 1, etc.
Pin 4 = Output - (V4)
Pin 3 = Ground (-)
Automation and Control Products
Honeywell 2002, All Rights Reserved
26PC Series Pressure Sensors
6
CATALOG
LISTING
STAMP
B
F
6
G
XX
XX
G
6
F
B
6
2002
DATE STAMP
CODE
=
=
=
=
=
=
ISSUE 4
PK 80083
26PC LASER BRANDING SCHEME
(Note: Alternate form is the entire catalog listing)
Special (Sequentially numbered)
Pressure measurement: G = Gage, D = Differential
Termination style: 2 = 2 x 2, 5 = Wire Harness, or 6 = 1 x 4
Media seal: F = Fluorosilicone, E = EPDM, N = Neoprene,
S = Silicone, V= Viton
Range (psi) : A = 1, B = 5, C = 15, D = 30, F = 100, G = 250,
J = 38, K = 38
Type: (6 = Compensated)
10
(Note: Alternate date code is 102002)
= Week in the year
10
2002
=
Year
ADDITIONAL PORT VARIATIONS
(dimensions for reference only) mm/in
B Barbed
C Luer
D Modular
H M5 Thread
I 90° Port
J Needle *
K Reverse 90° Port
M ¼-28 Thread**
T Long Barbed
3,18
0.13
4,7
0.19
S Manifold
28
1.10
12,7
0.50
*
Recommended torque for sealing is 4 in-lb. Do not exceed 6 in-lb of torque. Use size 007 O-Ring. O-Ring
counterbore dimensions are 0.04
±
.005 in D x 0.300
±
.003 in Dia.
**
Recommended torque for sealing is 8 in-lb. Do not exceed 12 in-lb. Use size 009 O-Ring. O-Ring counterbore
dimensions are .040
±
.002 in D x 0.360
±
.003 in Dia.
2
Honeywell
•
Automation and Control Products
26PC Series Pressure Sensors
ADDITIONAL PORT VARIATIONS
(dimensions for reference only) mm/in
G Small Flow Through
N or U Large Flow Through
ISSUE 4
PK 80083
MOUNTING DIMENSIONS
(dimensions for reference only) mm/in
GAGE SENSOR
1 x 4 Termination (Style 6) Port Style A, Straight
Pin 1 is notched, Pin 2 is next to Pin 1, etc.
2 x 2 Termination (Style 2) Port Style A, Straight
Pin 1 is notched, Pin 1 is shown at lower right corner. Pins 2,
3, 4 are clockwise.
Honeywell
•
Automation and Control Products
3
26PC Series Pressure Sensors
MOUNTING DIMENSIONS
(for reference only) mm/in
DIFFERENTIAL SENSOR
1 X 4 Termination (Style 6) Port Style A, Straight (Only)
ISSUE 4
PK 80083
ACCESSORY
PC-10182 — Steel Lockring
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
Automation and Control Products
Honeywell
11 West Spring Street
Freeport, Illinois 61032
PK 80083-4-EN IL50 GLO 0902 Printed in USA
www.honeywell.com/sensing
