IPT
DIMENSIONS
SPECIFICATIONS
ORDERING INFORMATION
IPT Integrated Pressure Transducer
Performance Specifications(1)
Total Error Band: (from -40 to 85ºC)
±0.04%FS absolute
IPT FULL SCALE PRESSURE RANGE
Absolute
N/A
N/A
N/A
Gauge
1 PSIG(1)
2 PSIG
5 PSIG
10 PSIG
20 PSIG
N/A
Differential
1 PSID
2 PSID
5 PSID
10 PSID
20 PSID
N/A
P1 Pressure
0 (vacuum) to FS
Reference to FS
+FS to –FS rel. to P2
±0.10%FS gauge, differential
±0.20%FS 1 psi gauge
Temperature Range:
Operating -40 to 85ºC (-40 to 185ºF)
Storage: -55 to 125ºC (-67 to 257ºF)
Long Term Stability:
0001
0002
0005
0010
0020
0050
N/A
20 PSIA
50 PSIA
TYPE
A
0.025% FS max per year
Mechanical Specifications
P2 Pressure
N/A
Reference
Absolute
Pressure Ranges and Type:
See Ordering Information at right
Pressure Units: PSI(2)
Media Compatibility: Suitable for non-condensing,
non-corrosive, and non-combustible gases.
Weight(3): ~8.0 grams (absolute)
~9.7 grams (gauge, differential)
Electrical Specifications
G
Gauge
D
Differential
+FS to –FS rel. to P1
DIGITAL INTERFACE VOLTAGE
33
3.3 volts
POWER SUPPLY
R
Regulated, 4-12VDC
OPTIONS
Example:
IPT 0020
A
-A
Demonstration Kit(4)
Output:
24-bit pressure value
A
33
R
16-bit temperature value
256 x 8 EEPROM configuration
Power Requirements:
CONNECTOR
Supply Voltage: 4 to 12 VDC
Current Consumption:
6 mA typical, 7.5 mA max
Interface: 3.3V SPI (mode 1,1) SCLK ≤5 Mhz
Update Rate: 166 samples/second
Environmental Features
Overpressure: 3x FS
Burst Pressure: 3x FS
Mechanical Shock: DO-160E Section 7.0,
Category A, Figure 7.2, Operational Standard
Thermal Shock: Storage Temperature Cycling per
JESD22-104, Section 5.0: -55ºC to +125ºC
Vibration: DO-160E Section 8, Category H,
Aircraft Type 2, Aircraft Zones 1 & 2
RoHS Compliant (2002/05/EC): Yes
(1) Total Error is the sum of worst case linearity, repeatability, hysteresis, thermal effects, and calibration errors
over the operating temperature range. Accuracy is only achieved after applying the correction coefficients and
algorithm as shown in section 3.2. of Product Specification (FS = Full Scale). For total error calculations of
differential units, “Full Scale” is the pressure difference between the minimum and maximum pressures. For
example, full scale for a 1 psid PPT is 2 psi (-1 to +1 psi). Pressure range 1psi gauge has total error of ±0.20%
(2)
FS.
After applying the correction coefficients stored in EEPROM, the resultant pressure reading is
expressed in PSI (pounds per square inch). (3) Not including mounting hardware. (4) Demonstration kit includes
RS-232 Cable, Demo Board, AC adapter, MS Windows Software, and User’s Manual.
Find out more
For more information on Honeywell’s Precision Pressure Transducers visit us online at www.honeywell.com/pressuresensing or contact
us at 1-800-323-8295 or 763-954-2474. Customer Service Email: ps.customer.support@honeywell.com.
Honeywell reserves the right to make changes to improve reliability, function or design. Honeywell does not assume any liability arising out of the application or use of any product or circuit described
herein; neither does it convey any license under its patent rights nor the rights of others. Covered by one or more of the following US Patents: 4,918,992 and 4,788,521.
Honeywell Aerospace
Honeywell International Inc.
12001 Highway 55
Plymouth, MN 55441
www.honeywell.com
ADS-14184 Rev A
November 2010
©2010 Honeywell International Inc.
HONEYWELL [ Honeywell ]
