Omega Products PX81D0-002DI User Manual
COMPACT INDUSTRIAL WET/WET
DIFFERENTIAL PRESSURE TRANSDUCER
STANDARD AND METRIC MODELS
PX81/PXM81 Series
0-2 to 0-500 psidStandard Models
0-140 mbar to 0-35 barMetric Models
Differential Pressure
mV/V Output
0 to 5 Vdc Output
4 to 20 mA Output
1 bar = 14.5 psi
1 kg/cm2= 14.22 psi
1 atmosphere = 14.7 psi = 29.93
inHg = 760.2 mmHg = 1.014 bar
Starts at
$
550
PX81D1-010D5T,
$685, shown
actual size.
a
C
styl
PRESSURE TRANSDUCERS
DIFFERENTIAL
e
l
b
e.
B
Standard
⻬ High-Accuracy Wet/Wet
Differential Pressure
⻬ All Stainless Steel
Construction for Harsh
Industrial Environments
⻬ High Operating
Temperature
⻬ 5-Point Calibration
Provided: 0%, 50%,
100%, 50%, 0%
OMEGA’s PX81/PXM81 Series
wet/wet, differential pressure
transducers are compact and highly
accurate, designed for industrial
applications in which low drift and
long-term reliability are important.
Their small temperature-compensation
error minimizes errors due to changing
process temperatures, and the rugged
all stainless steel construction allows
the PX81/PXM81 to withstand typical
harsh environments found in chemical
and industrial plants. Available with
either mV/V, 0 to 5 Vdc, or 4 to 20 mA
outputs, PX81/PXM81 Series
transducers will interface with most
control systems.
Twist-lock
style.
Custom Terminations
are also Available,
Consult Engineering.
METRIC
PXM81MD1-3.50BARDV,
$550, shown actual size.
B-250
STANDARD
PX81D0-020DV, $550,
shown actual size.
PXM81D0-020DV
OUTPUT: V = 3 mV/V nominal
5T = 0 to 5 Vdc
I = 4 to 20 mA
DIFFERENTIAL PRESSURE
RANGE IN psi FOR PX81; mbar FOR PXM81
ELECTRICAL CONNECTION:
0 = 3 m (10') cable
1 = PTIH-10-6P connector or equiv.
6 = mini DIN connector
(no shunt)
PRESSURE PORT: D = 1/4-18 FNPT
MD = G1/4
MODEL NUMBER SPECIFICATION:
psi
RANGE
METRIC
bar
RANGE
WET/WET DIFFERENTIAL
PRESSURE TRANSDUCERS
hermal Effects:
SPECIFICATIONS
V/V Output
m
Excitation: 10 Vdc
(15 V max)
utput: 3 mV/V nominal
O
Bridge Resistance:
350 Ω minimum
Zero Balance: ±1% FSO
Shunt: 80% FSO
5 Vdc Output
Excitation: 24 to 32 Vdc
Output: 0 to 5 Vdc ±10% adj
Zero Balance: 0 V ±10% adj
4 to 20mA Output
Excitation: 10 to 40 Vdc
Output: 4 to 20 mA ±10%
Zero Balance:
4 mA +10% -2% adj
Shunt: 80% FSO
COMMON SPECIFICATIONS
Accuracy: ±0.25% linearity,
hysteresis and repeatability combined
Environmental:
Operating Temp Range:
mV/V: -73 to 163°C (-100 to 325°F)
5T and I: -46 to 121°C (-50 to 250°C)
Compensated Temp Range:
17 to 71°C (60 to 160°F)
STANDARD AND METRIC
CUSTOM CONFIGURATIONS
T
V/V and 5 V:
m
ero: ±0.0054% FSO/°C
Z
pan: ±0.0054% rdg/°C
S
to 20 mA:
4
ero: ±0.009% FSO/°C
Z
Span: ±0.009% rdg/°C
Pressure:
Safe Overpressure:
150% rated pressure
Line Pressure: 150% rated pressure
(applied simultaneously to both sides)
Burst Pressure: 300%
rated pressure
Mechanical:
Wetted Parts: 17-4 PH
stainless steel
Pressure Port: See dimensional
drawings on following pages
Electrical Connection:
Style 0: 3 m (10') cable
Style 1: PTIH-10-6P (or equal)
Style 6: mini DIN
Mating Connector:
Style 1: PT06F10-6S
(sold separately)
Style 6: Mating connector included
Style 1 Mating
Connector
PT06F10-6S
$26.50, sold
separately.
e
l
b
a
C
.
e
l
ty
s
STANDARD
PX81D0-020DV,
$550, shown
actual size.
Ordering Examples: PX81D0-500DI, 500 psid range model with 4 to 20 mA output and 3 m (10') PVC cable, $685.
PX81D0-005DV, 5 psid range model with mV/V output and 3 m (10') PVC cable, $550.
PX81D1-200D5T, 200 psid range model with 0 to 5 Vdc output and integral connector, $685. PT06F10-6S, mating connector, $26.50.
PX81D0-020DI, 20 psid range model with 4 to 20 mA output and 3 m (10') cable, $685.
B-251
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