
Rugged Design
The Model PX2421 marine pressure 
transducer has been designed to 
meet the stringent requirements of 
military standard MIL-P-24212C(SH). 
Applications include naval 
shipboard use, both surface and 
sub-surface vessels, as well as 
general maritime uses. 
The Model PX2421 marine transducer 
is available in pressure ranges from 
15 to 10,000 psi. The transducer is 
powered by 115 Vac, 60 Hz, single 
phase power. The rugged electronics 
provide a 4 to 20 mA (2 wire current) 
output signal proportional to the input 
pressure measured that can be used 
for recording or control purposes.
Direct Replaceability
The Model PX2421 has been 
designed to be directly 
interchangeable with existing 
115 Vac powered pressure 
transducers designed to the 
MIL-P-24212C(SH) standard.
 QPL Approved to
MIL-P-24212C(SH) for AC 
Input Power Applications
 Pressure Connections
per MS16142
 Non-Interacting Zero 
and Span Adjustments
 Mounting Interchangeable
with Existing 
MIL-P-24212C(SH) 
Approved Products
 Convenient Calibration
Test Points for Easy 
System Function 
Verification
 Modular Design 
for Easy Field Servicing
 Rugged Sputtered 
Thin Film Sensor
 State-of-the-Art Electronics 
 All Mating Connectors
Included
Model PX2421 
4 to 20 mA Output 
115 AC Powered 
0 to 10,000 psi
Shown 
Actual 
Size
Marine Pressure Transducer 
QPL Approved to MIL-P-24212C(SH)
SPECIFICATIONS
Applications: seawater, steam, oil,
freshwater, condensate, other gases 
Output: 4 to 20 mA 
Power Supply: 115 Vac, 60 Hz, 
Single Phase
Loop Resistance: 0 to 250 Ω 
Zero/Span Adjustments: 10% FSO 
Temperature: Compensated 
0 to 65°C (32 to 149°F)
Overpressure: 200% of range 
Humidity: In accordance with 
MIL-P-24212C(SH) 
Accuracy: ±1.0% of calibrated span
inclusive of linearity, hysteresis and 
temperature effects
Repeatability: 
±0.5% of calibrated span
Shock: In accordance with 
MIL-P-24212C(SH)
Vibration: In accordance with 
MIL-P-24212C(SH)
EMI: In accordance with 
MIL-P-24212C(SH)
Weight: 1.4 kg (3.1 lb) 
Mating Connector: Cable
MS3106F14S-5S, included
Special 
Low Pressure 
Ranges Available! 
Consult Engineering 
for Details.
OMEGADYNE 
CEC Pressure Products
OMEGADYNE, INC.: Cage - 09AL6
CEC Pressure Products: Cage - 09384
Transamerica/CEC: Cage - 09384 
Bell and Howell/CEC: Cage - 14028
T-Hydronics: Cage - 8W004
Thurman Hydronics: Cage - 11051
OMEGA ENGINEERING, INC.: Cage - 29907
Vanzetti Systems Inc: Cage - 50973
NEWPORT ELECTRONICS, INC.: 
Cage - 32873

Marine Pressure Transducer 
QPL Approved to MIL-P-24212C(SH)
To Order (Specify Model Number)
MIL SPEC PGT GP 30 G 4 
OMEGADYNE A019265 30 G
CONNECTION OPTIONS
OMEGADYNE ONLY
SEE DRAWING A019265
TYPE
MIL SPEC
OMEGADYNE 1, 2, 1, 1
A019265 PGT 
A019265 PCT 
A019265 PVT
APPLICATION
DIAPHRAGM MIL SPEC
MATERIAL OMEGADYNE 1, 2, 1, 4
INCONEL GP GP 
INCONEL SW SW
RANGE
MIL SPEC
PRESSURE* OMEGADYNE 1, 2, 1, 3
0-5 5 5 
0-15 15 15 
0-30 30 30 
0-50 50 50 
0-60 60 60 
0-75 75 75
0-100 100 100 
0-150 150 150 
0-200 200 200 
0-300 300 300 
0-500 500 500
0-600 600 600 
0-1000 1000 1000 
0-1500 1500 1500 
0-3000 3000 3000 
0-5000 5000 5000 
0-6000 6000 6000
0-10000 10000 10000 
30"Hg-0-15 VAC-15 0-30/0-15 
30"Hg-0-30 VAC-30 0-30/0-30
30"Hg-0-100 VAC-100 0-30/0-100 
30"Hg-0-150 VAC-150 0-30/0-150
0-30"Hg VAC 30
POWER SUPPLY
MIL SPEC
OMEGADYNE 1, 2, 1, 5
DEFINED BY 4
PART NO.
REFERENCE
MIL SPEC
OMEGADYNE 1, 2, 1, 4
G G (GAGE) 
A A (ABS.) 
S S (SEAL REF.)
B
C
D
E
A
156 
(6.125)
Ø9.5 
(Ø.375)
137 
(5.375)
49.2 
(1.938)
98.4 
(3.875)
5 PIN ELECTICAL CONNECTOR 
#MS3102R14S-5PX
CONNECTOR
CAP #9760-14
OPTIONAL
30.2 
(1.19)
79.4 
(3.125)
USE NO OIL FOR
DO NOT LUBRICATE
CALIBRATION
6.4 
(.250)
17.5 
(.688)
PRESSURE PORT
CAP PLUG FOR 
PRESSURE PORT 
PDO-104
PER MS16142
1/4" OD TUBE
24.9 
(.983)
DIMENSIONS
© COPYRIGHT 2004 OMEGADYNE INC. ALL RIGHTS RESERVED
MANY MODELS AVAILABLE FOR FAST DELIVERY!
*Optional pressure ranges available. 
Consult factory for details.
Ordering Example: PGT-GP-30-G-4, 
Mil-P-24212C(SH) qualified pressure 
transducer, type GP, 0 to 30 psi gage 
pressure range and powered by 115 Vac. 
Consult sales for current pricing.
DIMENSIONS: mm (inches)
OMEGADYNE 
CEC Pressure Products

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