Cookies on the OMEGA websites
We use cookies on this website, these cookies are essential for the website to work correctly.If you continue without changing your settings, we'll assume that you are happy to receive all cookies on this website.To find out more information about these cookies please click here.
Basket  |  Contact  |  Help  | 
Free Phone 0800 488 488
International+44(0) 161 777 6611
Layer N Banner

High Accuracy Wet/Wet Differential Pressure Transducer with Amplified Voltage Output


High Accuracy Wet/Wet Differential Pressure Transducer with Amplified Voltage Output | PX81-5V

£645.00 PX81D1-100D5T

  • High Accuracy Wet/Wet Differential Pressure
  • All Stainless Steel Construction for Harsh Industrial Environments
  • High Operating Temperature
  • 5 Point NIST Calibration Provided 0%, 50%, 100%, 50%, 0%
Pressure Transducers - View related products


OMEGA’s PX81 Series wet/wet, differential pressure transducer is a compact, high accuracy transducer designed for industrial applications where low drift and long term reliability are important. Its low temperature compensation error minimizes errors due to changing process temperatures and the rugged all stainless steel construction allows the PX81 to withstand typical harsh industrial environments found in chemical and industrial plants.

mV/V Output
Excitation: 10 Vdc (15 V max)
Output: 3 mV/V nominal
Bridge Resistance: 350 Ω minimum
Zero Balance: ±1% FSO
Shunt: 80% FSO v
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

Accuracy: ±0.25% linearity, hysteresis and repeatability combined
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)
Thermal Effects:
mV/V and 5 V:
Zero: ±0.0054% FSO/°C
Span: ±0.0054% rdg/°C
4 to 20 mA:
Zero: ±0.009% FSO/°C
Span: ±0.009% rdg/°C
Safe Overpressure: 150% rated pressure
Line Pressure: 150% rated pressure (applied simultaneously to both sides)
Burst Pressure: 300% rated pressure
Wetted Parts: 17-4 PH stainless steel
Pressure Port: 1/4-18 NPFT
Electrical Connection:
Style 0: 3 m (10') cable
Style 1: PTIH-10-6P (or equal)
Style 6: Micro DIN
Mating Connector:
Style 1: PT06F-10-6S (not included)
Style 6: Mating connector included

Examples of pricing for popular models is referenced in the "To Order" box. Use the "Part Number Builder" below to get pricing for all available models.
All amounts shown in EUR, GBP, or USD
Note: Metric Ranges Available - Consult Engineering

Part Number Builder

Build Your Part Number Below
Option Descriptions:

(1) Electrical Connection select from:
0 for 10 ft PVC Cable
1 for PT1H-10-6P Connector or equal

(2) Range (psid) select from:
001 for 0-1
002 for 0-2
005 for 0-5
010 for 0-10
020 for 0-20
030 for 0-30
050 for 0-50
100 for 0-100
200 for 0-200
300 for 0-300
500 for 0-500

(3) Output select from:
DV for mV/V
D5T for 0-5 Vdc
DI for 4-20 mA
Note: All combinations may not be valid, check spec sheet for valid part numbers.
We noticed you are from the US. Visit your local site for regional offers and live support.