TM401 iTHERM Modular RTD thermometer - basic technology

For standard hygienic and aseptic applications in the Food & Beverages and Life Sciences industries

Previous: Omnigrad M TR44, Omnigrad M TR48, TST44N, TST76, TST40

• Measuring principle

  Resistance Temperature Detector

• Characteristic / Application

  metric style
  hygienic applications
  aseptic applications
  hygienic process connections
  with neck

• Thermowell / protection tube

  without (not intended to use with thermowell)

• Insert / probe

  without exchangeable insert

• Outer diameter protection tube / Insert

  6,0 mm (0,24")
  8,0 mm (0,31")

• Max. immersion length on request

  up to 400 mm (15,75")

• Material protection tube/ thermowell

  316L

• Process connection

  compression fitting
  triclamp
  microclamp
  clamp connections acc. to ISO2852
  Ingold
  G3/4" Liquiphant
  G1" Liquiphant
  Varivent
  SMS 1147
  screwed pipe joint acc. to DIN 11851

• Tip shape

  straight
  reduced

• Surface roughness Ra

  0,76 μm (30 μin)
  0,38 μm (15 μin)

• Operating temperature range

  PT100:
  -50 °C … 200 °C
  (-58 °F … 392 °F)

• Max. process pressure (static)

  at 20 °C: 40 bar (580 psi)

• Accuracy

  class A acc. to IEC 60751

• Response time

  depending on configuration

• Integration head transmitter

  yes (4 ... 20 mA, HART)

• Certification

  SIL (transmitter only)

This iTHERM thermometer has been designed to meet the basic requirements of the Food & Beverages and Life Sciences industries at the best price. It offers a variety of versions within a clearly segmented standard product. The result: Time and cost savings by simple and fast product selection. The device uses basic technology with features such as a fixed, non-replaceable insert, a wide range of process connections and international certification at an excellent value for money.

• Specially designed for use in hygienic and aseptic applications in the Food & Beverages and Life Sciences industries

• Measuring range: –50 to +200 °C (–8 to +392 °F)

• Pressure range up to 50 bar (725 psi)

• Protection class: up to IP69K

• Can be used in non-hazardous areas

• Excellent value for money and fast delivery

• User-friendly and reliable from product selection to maintenance

• International certification: hygiene standards as per 3-A® , EHEDG, ASME BPE, FDA, TSE Certificate of Suitability

• Wide range of process connections