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iTEMP TMT71 Temperature Transmitter

Specifications

  • Accuracy
    Pt100
    Range: -50 to 200 °C
    Accuracy: ≤ 0.1 K
    Range: -58 to 392 °F
    Accuracy: ≤ 0.18 °F

  • Response Time
    Fast response time with thermowell
    𝑡
    90
    t90 starting at below 10 seconds (depending on configuration).

  • Operating Temperature Range
    PT100 TF StrongSens: -50 °C to 500 °C (-58 °F to 932 °F)
    PT100 QuickSens TF: -50 °C to 200 °C (-58 °F to 392 °F)
    PT100 WW: -200 °C to 600 °C (-328 °F to 1,112 °F)
    PT100 TF: -50 °C to 400 °C (-58 °F to 752 °F)
    Type K: Max. 1,100 °C (2,012 °F)
    Type J: Max. 800 °C (1,472 °F)
    Type N: Max. 1,100 °C (2,012 °F)

  • Max. Process Pressure
    Up to 100 bar (static) depending on configuration.

  • Measuring Principle
    Head transmitter for converting various input signals to a standardized 4 to 20 mA output signal.
  • Input/Output
    Input: 1 x RTD, TC, Ohm, mV
    Output: 1 x analog 4…20 mA

     

  • Accuracy
    Pt100
    Range: -50 to 200 °C
    Accuracy: ≤ 0.1 K
    Range: -58 to 392 °F
    Accuracy: ≤ 0.18 °F

     

  • Auxiliary Power Supply
    10…36 V DC (Head transmitter)
    11…36 V DC (DIN rail device)
    10/11…30 V DC (Ex ia)

  • Communication
    PC-programmable, with integrated Bluetooth® technology.

  • Installation
    Terminal head form B / DIN rail / field mount housing.

  • Safety Features
    International approvals for safe operation in hazardous areas.

Application

General Use: Intrinsically safe temperature sensor (RTD/TC assembly) suitable for various industries with optional features like Bluetooth® technology and iTHERM QuickNeck for easy recalibration.

Benefits

  • Integrated Bluetooth® for wireless display and configuration.
  • User-friendly interface for on-site use via Bluetooth®.
  • Reliable sensor and device monitoring for improved process efficiency.
  • Fast response times for optimum process control (iTHERM QuickSens).
  • Unsurpassed vibration resistance (> 60g) for plant safety (iTHERM StrongSens).
  • Enhanced maintenance ease (sensor replacement without shutdown).
  • International certifications for explosion protection (ATEX, IECEx, CSA C/US, NEPSI).

Certification

  • ATEX: Various classifications for hazardous areas (Ex ia, Ex ic, Ex db, etc.)
  • CSA C/US: General Purpose and explosion-protected certifications.
  • IECEx: International certifications for explosion protection.
  • NEPSI, INMETRO, UK Certifications: Compliance with local and international safety standards.

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