Omnigrad T TST434
Resistance thermometer

Omnigrad T TST434
Resistance thermometer ©Endress+Hauser

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

The RTD thermometer is especially designed for monitoring the room temperature. The device with head transmitter is a complete unit ready for use with enhanced measurement accuracy and reliability compared to directly wired sensors. For ambient temperature measurements indoor or outdoor.

  • Benefits

    • Robust terminal heads according to DIN EN 50446 or stable plastic housings offer optimal protection from extreme ambient conditions

    • Reliable, long term stable and accurate indoor or outdoor ambient temperature measurement

    • Simple and fast wall mounting

    • ...

  • Field of application

    • Indoor or outdoor ambient temperature measurement

    • Maximum measuring range:
      –50 to +100 °C (–58 to +212 °F)

    • Degree of protection: IP66/68 (NEMA Type 4x encl.)

Features and specifications

Back

Details

  • Measuring principle

    Resistance Temperature Detector

  • Characteristic / Application

    metric style

    probe for ambient temperature measurement

    without neck

  • Terminal head

    TA20A - aluminium - cover with screws

    TA30 - PCB - square housing

    TA30A - E+H, aluminium - cover low - w. or w/o. display

    TA30D - E+H, aluminium - cover high

  • Thermowell / protection tube

    without (not intended to use with thermowell)

  • Outer diameter protection tube / Insert

    20,0 mm (0,79'')

  • Material protection tube/ thermowell

    Aluminium

  • Operating temperature range

    PT 100:

    -30 °C ...100 °C

    (-22 °F ...212 °F)

  • Max. process pressure (static)

    at 20 °C: 1 bar (15 psi)

  • Accuracy

    class A acc. to IEC 60751

    class B acc. to IEC 60751

  • Integration head transmitter

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

  • Certification

    SIL (transmitter only)

Documents / Manuals / Software

Accessories / Spare parts

Nr
Order code
Specification
    • Order code 71044061

      Fixing kit cpl.TMT82/85/84 (european)

      2x screws, 2x springs, 2x spring rings, 1x sealing CDI-connector

    • Order code TXU10-

      Configuration kit TXU10-

      for PC-programmable devices. set-up programme+interface cable for PC with USB-Port.

    • Order code TMT180-

      iTEMP TMT180, Head Transmitter Pt100

      Temperature transmitter,PC-programable. Application: RTD. 2-wire 4-20mA. Fault reaction: NAMUR NE 43. Mounting: head form B, DIN EN50446. UL listed.

    • Order code TMT181-

      iTEMP TMT181, Head Transmitter PCP

      Temperature transmitter,PC-programmable. Application: RTD, TC, Ohm, mV. 2-wire 4-20mA, galvanic isolation. Fault reaction: NAMUR NE 43. Mounting: head form B, DIN EN50446. UL listed.

    • Order code TMT84-

      iTEMP TMT84, Transmitter PA

      Dual sensor input. Advanced diagnostics:sensor monitoring. PROFIBUS PA Profile 3.02. Galvanic isolation 2kV. Application: RTD, TC, Ohm, mV. Current consumption: 11 mA. Mounting: head form B, DIN EN50446. Factory setup: CH1: Pt100, 3-wire, oC. CH2: inactive. Differing configuration optional selectable.

    • Order code TMT85-

      iTEMP TMT85, Transmitter FF

      Dual sensor input. Advanced diagnostics: sensor monitoring. FOUNDATION Fieldbus protocol Galvanic isolation 2 kV. Application: RTC, TC, Ohm, mV. Current consumption: 11 mA. Mounting: head form B, DIN EN50446. Factory setup: CH1: Pt100, 3-wire, oC. CH2: inactive. Differing configuration optional selectable.

    • Order code FXA195-

      Commubox FXA195

      Modem to connect HART field devices to a computer via USB. Commissioning of field devices with software tool. :: To connect to a intrinsically safe signal circuit. :: SIL2, IEC61508.

    • Order code READWIN-

      Readwin 2000 Operation + Read. software

    • Order code TA20A-

      Terminal Head TA20A

      Product being phased out, limited availability. Connection head to mount a measuring insert with head transmitter or a connection socket. To be mounted on an armature or protective sleeve. Material: Aluminium epoxy resin coating Area temperature : max. +100 oC; ATEX: +95 oC.

    • Order code TA30A-

      Terminal Head TA30A

      Retainer for terminal block or head transmitter + optional display. Cover: low, hinged, optional window. Material: aluminium. Coating: polyester powder-coating. Colour: body blue, cover grey. Ambient temp.: -50...150 oC (housing). Protection: IP66/68, NEMA 4X (housing).

    • Order code TMT182-

      iTEMP TMT182, Head Transmitter HART

      Temperature transmitter, Protocol HART. Application: RTD, TC, Ohm, mV. 2-wire 4-20mA, galvanicisolation. Fault reaction: NAMUR NE 43. Mounting: head form B, DIN EN50446. UL listed.

  • B
    • Nr B Order code TMT82-

      iTEMP TMT82, Transmitter HART

      2-wire temperature transmitter. Dual universal sensor input. Galvanic isolation 2kV (input/output). Application: RTD, TC, Ohm and mV. ::Highly reliable due to drift detection and sensor back up. ::Optional also for safety critical applications by means of SIL 2/3 acc. to IEC61508.

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