Omega Products PX81D0-002D5T 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.

C styl

PRESSURE TRANSDUCERS

DIFFERENTIAL

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

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

V/V and 5 V:

ero: ±0.0054% FSO/°C

pan: ±0.0054% rdg/°C

to 20 mA:

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.

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

mV/V OUTPUT STANDARD RANGES

79 MAX

(

3.1)

(

0.45) 16

(0.63)

(1.45)

(0.75)

44 DIA.

(1.75)

1/4-18 NP T INTERNA L

19 (3/4) HE X

PTIH-10-6P or EQ UA L

PIN A PIN B PIN C PIN D PIN E, F

+ OUTPU T – OUTPU T – INPU T + INPU T SHUNT

PIN CONNECTIONS

PX81 Series

mV/V Output 0-5 to 0-500 psid 0-0.34 to 34.5 bar Differential Pressure

All Ranges mV Models

550

Dimensions:

mm (in)

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%

CONNECTIONS mV/V

PIN Cable DIN

+Output A Green 2

-Output B White 3

-Input C Black GRND +Input D Red 1 Shunt E Blue Shunt F Orange

Style 1 Mating Connector PT06F10-6S $26.50, sold separately.

STANDARD MODELS

To Order (Specify Model Number)

MODELS WITH mV OUTPUT WITH 1⁄4 NPT FITTING

RANGE MODEL NO. PRICE COMPATIBLE METERS*

0 to 5 psid 0 to 0.34 bar PX81D[*]-005DV $550 DP41-S, DP25B-S 0 to 10 psid 0 to 0.69 bar PX81D[*]-010DV 550 DP41-S, DP25B-S 0 to 20 psid 0 to 1.4 bar PX81D[*]-020DV 550 DP41-S, DP25B-S 0 to 50 psid 0 to 3.4 bar PX81D[*]-050DV 550 DP41-S, DP25B-S 0 to 100 psid 0 to 6.9 bar PX81D[*]-100DV 550 DP41-S, DP25B-S 0 to 200 psid 0 to 13.8 bar PX81D[*]-200DV 550 DP41-S, DP25B-S 0 to 300 psid 0 to 20.7 bar PX81D[*]-300DV 550 DP41-S, DP25B-S 0 to 500 psid 0 to 34.5 bar PX81D[*]-500DV 550 DP41-S, DP25B-S

Comes complete with 5-point NIST traceable calibration.

See section D for compatible meters.

[*] To specify electrical termination, insert “0” for 3 m (10') cable, “1” for twist-lock connector, or “6” for mini DIN connector.

Ordering Examples: PX81D1-010DV, 10 psid differential pressure transducer with 3 mV/V output and twist-lock connector, $550. PT06F10-6S, mating connector (sold separately), $26.50.

PX81D1-020DV, 20 psid differential pressure transducer with 3 mV/V output and twist-lock connector, $550.

ACCESSORY

PT06F10-6S,

B-252

mating connector (

Twist-lock style.

STANDARD

PX81D1-100D5T, $685, shown than size.