TR88 Modular RTD thermometer

Comprehensive and common temperature measurement technology for almost all branches of industry

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• Measuring principle

  Resistance Temperature Detector

• Characteristic / Application

  metric style
  modular temperature assembly
  universal range of application
  suitable for hazardous areas
  with neck
  to use with thermowell
  usable with insert StrongSens

• Thermowell / protection tube

  to be used with thermowell

• Insert / probe

  mineral insulated (MI), flexible

• Outer diameter protection tube / Insert

  Insert Diameter
  3,0 mm (0,12'')
  6,0 mm (0,24'')

• Max. immersion length on request

  up to 30.000,00 mm (1.181,10'')

• Material protection tube/ thermowell

  Not defined

• Optional coating

  Not defined

• Process connection

  Thermometer connection male thread:
  G1/2"
  NPT1/2"
  M14x1.5
  M18x1.5
  M20x1,5
  R3/4"
  R1/2"

• Tip shape

  Not defined

• Operating temperature range

  PT100 TF StrongSens:
  -50 °C ...500 °C
  (-58 °F ...932 °F)
  PT100 WW:
  -200 °C ...600 °C
  (-328 °F ...1.112 °F)
  PT100 TF:
  -50 °C ...400 °C
  (-58 °F ...752 °F)

• Max. process pressure (static)

  depending on Thermowell

• Accuracy

  class A acc. to IEC 60751
  class AA acc. to IEC 60751

• Response time

  depending on configuration

• Integration head transmitter

  yes (4 … 20 mA; HART; PROFIBUS PA; FOUNDATION FIELDBUS)

• Ex - approvals

  ATEX II
  IECEx
  EAC Ex

• Certification

  Gost Metrology
  SIL (transmitter only)

The high modular and robust thermometer finds its use in several applications in almost all industries. An optional head transmitter, with all common communication protocols, makes the device ready to use with enhanced measurement accuracy and reliability compared to directly wired sensors. A variety of process connections, dimensions and materials offer flexible application possibilities.

• Universal range of application

• Suitable for installation in already existing thermowells

• Measuring range: -200 to +600 °C (-328 to 1112 °F)

• Degree of protection up to IP68

• High degree of flexibility thanks to modular design with standard terminal heads as per DIN EN 50446 and customer-specific immersion lengths

• Variable total length in suitable thermowells thanks to compression fitting on extension neck

• Types of protection for use in hazardous locations: Intrinsic safety (Ex i.a.), non-sparking (Ex nA)

• Head transmitter with easy selection: Analog output 4 to 20 mA, HART®, PROFIBUS® PA or FOUNDATION Fieldbus™