2-wire transmitter with HART protocol

Model : PR 5335
  • Head mounted 2-wire transmitter with HART protocol
  • RTD input type Pt100; Ni100
  • Thermocouple (TC) input type B, E, J, K, L, N, R, S, T, U
  • Voltage input range: -800…+800 mV
  • HART 5 protocol
  • Excellent measurement accuracy
  • 1.5 kVAC galvanic isolation
  • For DIN form B sensor head mounting
  • Ex versions for mounting in hazardous gas and dust area

 350 Get an Offer


< ±0.05% of span


PR Electronics


ATEX, CSA, DNV, FM, IECEx, INMETRO, SIL2, Hardware Assessment




Ø44×20.2 mm


Temperature Transducer, Transmitter

Input Type

RTD, Thermocouple

Isolation Voltage

1.5 kVAC

Number of Inputs


Number of Outputs


Output Type

DC Current

Power Supply

Input loop-powered


HART Protocol, PR 5909

Special Functions

Custom sensor linearization

Temperature Coefficient

< ±0.005% of span /°C

Other product features
Explosion Proof

No, Yes


  • Linearized temperature measurement with Pt100…Pt1000, Ni100…Ni1000, or TC sensor.
  • Difference or average temperature measurement of 2 resistance or TC sensors.
  • Conversion of linear resistance variation to a standard analog current signal, for instance from valves or Ohmic level sensors.
  • Amplification of a bipolar mV signal to a standard 4…20 mA current signal.
  • Connection of up to 15 transmitters to a digital 2-wire signal with HART communication.

Technical characteristics

  • Within a few seconds the user can program PR5335D to measure temperatures within all ranges defined by the norms.
  • The RTD and resistance inputs have cable compensation for 2-, 3- and 4-wire connection.
  • The 5335D has been designed according to strict safety requirements and is therefore suitable for application in SIL installations.
  • Continuous check of vital stored data for safety reasons.
  • Sensor error detection according to the guidelines in NAMUR NE89.

Mounting / installation

  • For DIN form B sensor head mounting.
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