Pressure Sensor with Display | 4-Digit LED | Pi600DD

Precise, Robust and Adaptable, for Easy On-Site Pressure Monitoring

Pi600DD Pressure Sensor with Display

At a Glance

  • Ranges: 0-50mbar up to 0-700bar
  • Outputs: Volts / mA
  • Environmental Protection: IP65
  • Accuracy: <±0.25%/FS (0.1% option)
  • 1 or 2 PNP Switch Outputs
  • Ideal for Easy On-Site Monitoring and Control
  • Fast Setup with Custom Process Connections
  • Protected from Low Pressure Water Jets to Suit Most Environments
  • Higher Accuracy Versions Available For Precision Applications


The Pi600DD is a pressure sensor with display and provides a local 4-digit LED readout of the measured pressure in your preferred engineering units, be they bar, millibar, psi, kg/cm2, mWC or any other.

Onward transmission of a 2-wire 4-20mA or 3-wire 0-10Vdc signal is also provided from the pressure sensor display along with either one or two independent PNP switch contacts for process control and signalling.

The pressure sensor display and switching points configuration are menu driven via two miniature push buttons located on the front panel of the display.  Correct orientation of the display is achieved through the ability to rotate the display on both its horizontal and vertical axes.

The entire pressure sensor with display assembly is IP65 rated for industrial environments with electrical connections via a DIN43650 plug & socket or an M12x1 screw-fit connector as preferred.

A G¼” male process connection is offered as standard along with a choice of alternatives including G½” male, G¼” female, ¼” NPT male and ½” NPT male.  Custom process connections can also be offered if required.

We are able to customise the Pi600DD pressure sensor with display to suit your exact requirements if necessary, whilst ensuring a minimal effect on price and availability.

Need a battery powered pressure sensor with display?  See our Baroli-02 battery powered pressure sensor.

Technical Specifications

Input Pressure Range      
Nominal Pressure Rangembar (gauge, absolute or sealed gauge50100160250500
Compound Rangesbar-----
Permissible Overpressurebar22225
*<±0.1% / FS (BFSL) accuracy not possible in this range
Input Pressure Range            
Nominal Pressure RangeBar (gauge, absolute or sealed gauge125102050100250400600700
Compound RangesBar1…0 *1…2 *1…51…91..191..29-----
Permissible OverpressureBar24102040100200400650880880
Burst PressureBar45122550120250500650880880
*<±0.1% / FS (BFSL) accuracy not possible in this range
Output Signal & Supply VoltageWiring SystemOutputSupply VoltageInput CurrentInput ResistanceOutput Resistance
Pi642DD2 – wire4 – 20 mA16 – 32 Vdc<500<500
Pi6010DD3 - wire0 – 10 Vdc21 – 32 Vdc<500<500
Accuracy (non-linearity, hysteresis, repeatability)% Full Scale Output<±0.25% / FS (BFSL)
<±0.1% / FS (BFSL) optional
Zero Balance±% of Rated Output<1.0
Setting Errors (offsets)2-wire, 3-wireZero & Full Scale, <±0.5% / FS
Permissible Load2-wireRmax = [(VS – VS min) / 0.02] Ω
3-wireRmin = 10 k Ω
Influence EffectsSupply EffectsVoltage Outputs = <0.005 % FS / 1V
Load Effect4-20mA = <0.05 % FSO / kΩ
Warm-Up Time (amplified versions only)ms2 typ.
Media Temperature˚C-20°C to +135°C (150°C with integrated cooling element)
Ambient Temperature˚C-20° to +80
Storage Temperature˚C-40 to +125
Compensated Temperature Range˚C+20 to +80
Thermal Zero Shift (TZS)% / FS / ˚C<±0.04 (standard)
<±0.02 (option)
<±0.01 (option)
Thermal Span Shift (TSS)% output / ˚C<-0.015% / ˚C
Reverse Polarity ProtectionNo damage but also no function
Electromagnetic CompatibilityCE Compliant
Insulation ResistanceMegohms Ω at 50V dc>500
Shock100 g / 11 ms
Vibration10 g RMS (20 ... 2000 Hz)
Housing & process connection303 Stainless Steel
316L Stainless Steel (optional)
High Grade DUPLEX Stainless Steel UNS S31803 (optional)
‘O’ ring sealsViton
NBR/Nitrile (optional)
EPDM (optional)
Chemraz (optional)
Diaphragm1bar> = Ceramic Al2O3 96 % / <1bar = 316L St/Steel
Media wetted partsHousing and process connection, ‘O’ ring seal, diaphragm
WeightgramsApprox... 250
Installation positionAny
Operational LifePressure Cycles> 100 x 106
Environmental ProtectionIP65 (IP40 on versions below 500mbar)

Product Dimensions

Pi600DD Pressure Sensor with Display Outline Drawing

All dimensions are in mm


CAD Model Files

Our 3D models are provided in STEP format and can be viewed using FreeCAD. Other formats can be provided on request.

The .zip file below contains a separate model for each product variant.

Other Downloads

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