| P1K
Pressure Sensor
Description
The P1K series of pressure sensors incorporates a piezo-resistive sensing element in a compact package. Using a 5 VDC supply voltage, the P1K
provides a 0.25 VDC to 4.0 VDC output proportional to pressure. Internal temperature compensation provides and accurate, easy to use sensor. The
industry standard terminal pins provides ease of use for your printed circuit board designs.
Features
• Compact Package
• Amplified Temperature Compensated Linear Output
• No Position Sensitivity Above 0-2” H2O
• EMI/RFI and ESD Protected
• Superior Output Signal Stability
• Printed Circuit Board through Hole Mounting
Applications
• Variable Air Volume Systems
• Filter Pressure Monitoring
• Duct Air Flow
• Modulated Furnace Controls
• Combustion Airflow
• Gaseous Leak Detection
• Medical Applications:
Oxygen Concentrators, Ventilators, Anesthesia Equipment, CPAP,
Wound Therapy.
MAIN FEATURES
Pressure Ranges
2, 5, 10, +/-1, +/-2, +/- 5 inches of water;
2.5, 5, 12.5, 25, +/-2.5, +/- 5, +/- 12.5 mbar
Electrical Connection
PCB thru hole terminal pins, 2.54 mm [.100 inch] pitch
Pressure Connection
Barbed port, 1.9[.08] diameter
Housing Material
PPS, 40% glass filled, black
Terminal Pin Material
Phosphor bronze, tin plated
Supply Voltage
5.00 Vdc ± 0.25 Vdc
Output Signal
Ratiometric analog; 5% to 80% of supply voltage
Page 1
Copyright © 2018 Sensata Technologies, Inc.
www.sensata.com
TECHNICAL SPECIFICATIONS
Pressure Ranges
from 0 to...
2” H2O
5” H2O
10” H2O
+/- 1” H2O
+/- 2” H2O
+/- 5” H2O
from 0 to...
5mbar
12.5mbar
20mbar
+/- 2.5 mbar
+/- 5mbar
+/- 12.5 mbar
Proof Pressure (min)
1.0 PSI/
(70mbar)
1.0 PSI/
(70mbar)
1.0 PSI/
(70mbar)
1.0 PSI/
(70mbar)
1.0 PSI/
(70mbar)
1.0 PSI/
(70mbar)
Burst Pressure Factor
1.8 PSI/
(125mbar)
1.8 PSI/
(125mbar)
1.8 PSI/
(125mbar)
1.8 PSI/
(125mbar)
1.8 PSI/
(125mbar)
1.8 PSI/
(125mbar)
Physical
Expected Operating Life
10 million full pressure life cycles
Shelf Life
10 years minimum
Stability
+/- 0.5% of full scale span for 1 year
Vibration
10 G’s peak to peak sinusoidal (20 to 1600Hz)
Shock Resistance
Weight
50 G’s ½ Sinewave, 11 mSec pulse, 18 pulses (6 per axis)
3.5g max.
Operating Temperature
-20°C to 85°C
Storage Temperature
-40°C to 125°C
Humidity
Media
Up to 92% RH in a non-condensing environment
Dry air
Performance
Accuracy
Temp. Error (0 to 60°C)
Temp. Error (-20 to 0°C and 60 to 85°C 0 to
60°C)
0.25% Max (% of full scale span) (RSS of linearity, hysteresis and repeatability)
0.05%/ C [% of full scale span]
5% full scale span
Electrical
Output Impedance
100 Ohms max.
Excitation Current
4mA max
Minimum Load
25k Ohms between output and ground
Response Time
5 mSec max (63% full scale)
Page 2
Copyright © 2018 Sensata Technologies, Inc.
www.sensata.com
DIMENSIONS
Dimensions in mm [Inch]
Page 3
Copyright © 2018 Sensata Technologies, Inc.
www.sensata.com
Example: P1K-1-2X16PA
ORDERING OPTIONS
P1K
Family
P1K Pressure sensor 0 -1” H20, .25 to 4.0 VDC output, no internal material seal,
barbed tube fitting port with PCB Terminal Pin connection, no external material
seal
1
2
X
16
P
A
P1K
Pressure Ranges
1B:
2:
2B:
5:
5B:
10:
2.5MBB:
5MB:
5MBB:
12.5MB:
12.5MBB:
25MB:
+/- 1” H2O
0-2” H2O
+/- 2” H2O
0-5” H2O
+/- 5” H2O
0-10” H2O
0-2.5 mbar
0-5 mbar
+/- 5 mbar
0-12.5 mbar
+/-12.5 mbar
0-25 mbar
Output Type
2: 0.25 – 4.0 VDC
Seal Material
X: None
Pressure Connection
16: Barb or Tube Fitting
Built-in Connector
P: PCB Terminal Pins
Seal Material
A: None
AGENCY APPROVALS & CERTIFICATIONS
Page 4
Revised 4/10/18
Sensata Technologies, Inc. (“Sensata”) data sheets are solely intended to assist designers (“Buyers”) who are developing systems that
incorporate Sensata products (also referred to herein as “components”). Buyer understands and agrees that Buyer remains responsible
for using its independent analysis, evaluation and judgment in designing Buyer’s systems and products. Sensata data sheets have
been created using standard laboratory conditions and engineering practices. Sensata has not conducted any testing other than that
specifically described in the published documentation for a particular data sheet. Sensata may make corrections, enhancements,
improvements and other changes to its data sheets or components without notice.
Buyers are authorized to use Sensata data sheets with the Sensata component(s) identified in each particular data sheet. HOWEVER, NO
OTHER LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE TO ANY OTHER SENSATA INTELLECTUAL PROPERTY RIGHT, AND
NO LICENSE TO ANY THIRD PARTY TECHNOLOGY OR INTELLECTUAL PROPERTY RIGHT, IS GRANTED HEREIN. SENSATA DATA SHEETS
ARE PROVIDED “AS IS”. SENSATA MAKES NO WARRANTIES OR REPRESENTATIONS WITH REGARD TO THE DATA SHEETS OR USE
OF THE DATA SHEETS, EXPRESS, IMPLIED OR STATUTORY, INCLUDING ACCURACY OR COMPLETENESS. SENSATA DISCLAIMS
ANY WARRANTY OF TITLE AND ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET
ENJOYMENT, QUIET POSSESSION, AND NON-INFRINGEMENT OF ANY THIRD PARTY INTELLECTUAL PROPERTY RIGHTS WITH REGARD
TO SENSATA DATA SHEETS OR USE THEREOF.
All products are sold subject to Sensata’s terms and conditions of sale supplied at www.sensata.com SENSATA ASSUMES NO LIABILITY
FOR APPLICATIONS ASSISTANCE OR THE DESIGN OF BUYERS’ PRODUCTS. BUYER ACKNOWLEDGES AND AGREES THAT IT IS SOLELY
RESPONSIBLE FOR COMPLIANCE WITH ALL LEGAL, REGULATORY AND SAFETY-RELATED REQUIREMENTS CONCERNING ITS PRODUCTS,
AND ANY USE OF SENSATA COMPONENTS IN ITS APPLICATIONS, NOTWITHSTANDING ANY APPLICATIONS-RELATED INFORMATION
OR SUPPORT THAT MAY BE PROVIDED BY SENSATA.
Mailing Address: Sensata Technologies, Inc., 529 Pleasant Street, Attleboro, MA 02703, USA.
Copyright © 2018 Sensata Technologies, Inc.
CONTACT US
Americas
+1 (800) 350 2727
sensors@sensata.com
switches@sensata.com
Europe, Middle East & Africa
+359 (2) 809 1826
pressure-info.eu@sensata.com
Asia Pacific
sales.isasia@list.sensata.com
China +86 (21) 2306 1500
Japan +81 (45) 277 7117
Korea +82 (31) 601 2004
India +91 (80) 67920890
Rest of Asia +886 (2) 27602006
ext 2808
www.sensata.com