Wet/Wet Differential Pressure Transmitter | Wet/Wet DP Sensor | PR3200

Robust, Corrosion Resistant, Measurement of Liquids and Gases

  • Lead Time: 6 weeks
Differential Pressure Sensor Wet Wet

At a Glance

  • Ranges: 0-500mbar up to 0-200bar
  • Outputs: 4-20mA
  • Line / Common Mode Pressure: 4x range max.
  • Accuracy: <±0.30%/FS
  • Optional ATEX Intrinsically Safe Version

  • User Span and Zero Adjustments
  • Titanium Pressure Diaphragms Offer Excellent Long-Term Performance
  • ATEX Certified Explosive Atmosphere Versions Available
  • Fast Installation with Optional Mounting Plate


The PR3200 wet/wet differential pressure transmitter is designed for the measurement of liquids and gases across range of general purpose and industrial applications such as filter condition monitoring, flow measurement and hydraulic applications.

Being based on two titanium alloy sensing elements, the PR3200 wet/wet differential pressure transmitter offers superb chemical and corrosion resistance and is suited to applications where more aggressive medias are encountered.  The sensing elements are coupled via a differential amplifier to provide a 4-20mA output suitable for use with all common measurement and control electronics.

Process connection is made via 2x G¼” female ports which can be fitted with adapters to provide alternative threads if required.  An ATEX certified version is also available for use in hazardous areas.

Technical Specifications

Input Pressure Range
Nominal Pressure RangeBar0.51246102040100200
Permissible OverpressureBarx 1.5x 1.5x 1.5x 1.5x 1.5x 1.5x 1.5x 1.5x 1.5x 1.5
Max. Common Mode Pressure / Static Line PressureBar2.541016254060160400600
Output signal & supply voltageNumber of WiresOutputSupply VoltageSupply Current
PR32002 - wire4 - 20mA10 - 36 Vdc
PR3200X2 - wire4 - 20mA (ATEX)10 to 28Vdc (unregulated)N/A
PR3200V53 - wire0 - 5Vdc13 to 30 Vdc (unregulated)13mA
PR3200V/03 - wire0 - 10Vdc13 to 30Vdc (unregulated)13mA
Accuracy (non-linearity, hysteresis, repeatability)% Full Scale Output<±0.30 (BFSL)
Zero Offset and Span Tolerance% Span±1
Zero Offset and Span Adjustment% Full Scale Output±5 with easy access trimming potentiometers
Media Temperature˚C-20 to +85
Ambient Temperature˚C-20 to +85
Storage Temperature˚C+5 to +40
Thermal Zero Shift (TZS)% / FS / ˚C<±0.05
Thermal Span Shift (TSS)% / FS / ˚C<±0.05
Reverse Polarity ProtectionProtected against supply voltage reversal up to 50Vdc
Media CompatibilityAny media compatible with 304 Stainless Steel and Titanium
WeightGrams835 grams for standard unit with DIN43650 socket fitted.
Insulation ResistanceMegohm @ 50 Vdc>100
Electrical ConnectionMating socket with screw terminal connections to DIN 43650.
Pressure Connection1/4” BSP female (others on request)
Response Time (10% - 90%)ms≤1
Environmental ProtectionIP65
Load Driving Capability4 - 20mA versionsupply voltage - 10V / 0.02A (i.e. 36V - 10V / 0.02A = 1300Ω
0 - 5V / 0 -10V versions>5kΩ / >10kΩ
Long Term Stability% / Full Scale< 0.2 / 6 months
Operational LifePressure Cycles> 108 typical
ATEX Approval (4-20mA versions only)Ex II 1 G Ex ia IIC T4 Ga (zone 0)
Ex II 1 D Ex ia IIIC T135°C Da (zone 20)
EX I M 1 Ex ia I Ma (group I M1)

Product Dimensions

PR3200 Wet/Wet Differential Pressure Transmitter Outline Drawing

All dimensions are in mm

Wiring Details

Pin No.2 Wire
(4 - 20mA)
3 Wire
(0 - 5Vdc / 0 - 10Vdc)
1+ve supplycommon
24 - 20mA signal+ve supply
3not fitted+ve output
to caseto case

Ordering Codes & Options

PR3200X-10barg-AA-00-000 (example code)PR3200X-10bar-AA-00-000
Product Family
Electrical Output
Blank = 4-20mA (2-wire)Blank
X = 4-20mA (2-wire) (ATEX Certified)X
V5 = 0-5Vdc (3-wire)V5
V10 = 0-10Vdc (3-wire)V10
Pressure Range
10bar = 0 to 10bar differential-10bar
2400psi = 0 to 2400psi differential-2400psi
M1P1bar = -1 to +1bar differential-M1P1bar
Process Connection
A = G1/4” Female-A
Housing Material
A = StandardA
Cable Length
00 = None-00
01 = 1 metre-01
Specials Code
000 = No Special Requirements-000