TMS12 iTHERM MultiSens Linear Multipoint

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Modular straight TC and RTD multipoint thermometer with primary thermowell

• Measuring principle

  Resistance Temperature Detector

• Characteristic / Application

  metric style
  imperial style
  easy-to-use
  suitable for hazardous areas
  process connection: flanged
  light chemical processes
  linear sensor distribution
  modular design
  replaceable sensors during operation
  diagnostic chamber

• Thermowell / protection tube

  with one primary thermowell (for replaceable sensors and increased mechanical protection)

• Insert / probe

  mineral insulated (MI) sensors in a primary thermowell

• Outer diameter protection tube / Insert

  48,3mm (1 1/2")
  60,3mm (2")
  76,1mm (2 1/2")
  88,9mm (3")

• Max. immersion length on request

  up to 15.000,00 mm (590'')

• Material protection tube/ thermowell

  1.4401 (316)
  1.4435 (316L)
  1.4541 (321)
  1.4845 (310L)
  1.4301 (304)
  1.4307 (304L)

• Process connection

  flange:
  1 1/2" ASME/ANSI B16.5 150
  ...900
  2" ASME/ANSI B16.5 150
  ...900
  3" ASME/ANSI B16.5 150
  ..900
  DN40 EN/DIN 1092.1 PN10
  ...PN150
  DN50 EN/DIN 1092.1 PN10
  ...PN150
  DN80 EN/DIN 1092.1 PN10
  ...PN150

• Tip shape

  straight

• Operating temperature range

  Type K:
  max. 1.070 °C
  (max. 1.958 °F)
  Type J:
  max. 520 °C
  (max. 968 °F)
  Type N:
  max. 1.100 °C
  (max. 2.012 °F)
  Pt100 WW:
  -200...600 °C
  (-328…1.112 °F)
  Pt100 TF:
  -50…400 °F
  (-58…752 °F)

• Max. process pressure (static)

  at 20 °C: 240 bar (3481 psi)

• Accuracy

  class 1 acc. to IEC 60584
  class Special ASTM E230 and ANSI MC 96.1
  IEC60751 Class A
  IEC60751 Class AA

• Response time

  depending on configuration:
  TC:
  t50 = 21 s
  t90 = 52 s
  RTD:
  t50 = 42 s
  t90 = 108 s

• Integration head transmitter

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

• Ex - approvals

  ATEX
  IECEX
  UL
  FM
  CSA

• Certification

  SIL (transmitter only)

The iTHERM TMS12 MultiSens Linear multipoint thermometer for oil & gas and chemical applications can be customized for various scenarios in compliance with the highest safety standards. It increases process safety by creating detailed linear temperature profiles and features a diagnostic chamber to contain and monitor leakages through the primary seals. Easy process integration reduces installation time and thus maximizes plant availability.

• Oil & Gas industry

• Heavy chemical processes

• Petrochemical industry

• Primary thermowell for superior mechanical strength and an easy replacement of individual inserts, which are available either with TC or RTD technology

• Increased safety thanks to a diagnostic chamber able to contain the process in the event of leakages through the primary seals

• Compliance to various safety standards (such as but not limited to ATEX, PED), electrical and Pressure Directive for easy process integration

• High degree of customization thanks to a modular product design for maximum flexibility, easy installation and maintenance

• On board electronic heat protection for long product lifetime

• Superior mechanical strength and sensors replaceability thanks to a primary thermowell