Omnigrad M TR15
Modular RTD thermometer

Resistance thermometer TR15 ©Endress+Hauser
Resistance thermometer TR15 ©Endress+Hauser

Robust temperature measurement technology especially for gas and steam applications

The robust thermometer is designed for use in demanding applications like gas or steam applications e.g. in the Chemical, Oil & Gas and Energy industry. Highest pressures as well as high temperature can be handled by the use of robust protection tubes and special process connections. 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.

  • Edut

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

    • High degree of insert compatibility and design as per DIN 43772

    • Extension neck to protect the head transmitter...

  • Käyttöalue

    • Universal range of application

    • Particularly suitable for steam and gas applications with high process pressures and temperatures

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

    • Static pressure range up to 400 bar (5800 psi)

    • Degree of protection: up...

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  • Mittausperiaate

    Resistance Temperature Detector

  • Characteristic / Application

    metric style

    modular temperature assembly

    universal range of application

    suitable for hazardous areas

    suitable for high process pressures

    flanged process connection or weld in

    with neck

    incl. thermowell (metal)

    usable with insert StrongSens

  • Terminal head

    TA20A - aluminium - cover with screws

    TA20B - plastics - screw cover

    TA20D - aluminium - hinged cover high

    TA20J - SS - deep-drawn w. or w/o. display

    TA20R - SS - machined w. screw cover

    TA20W - aluminium - cover w. snap fit

    TA21E - aluminium - screw cover w. chain

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

    TA30D - E+H, aluminium - cover high

  • Thermowell / protection tube

    bar stock (drilled)

    without thermowell

  • Insert / probe

    mineral insulated (MI), flexible

  • Outer diameter protection tube / Insert

    18,0 mm (0,71'')

    24,0 mm (0,94'')

    26,0 mm (1,02")

  • Max. immersion length on request

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

  • Material protection tube/ thermowell

    1.0460 (A105)

    1.4571 (316Ti)

    1.7335 (13CrMo4-5; F-11)

    Alloy C276 (2.4819)

    Duplex SAF 2205 (1.4462)

    Titan Gr2 (3.7035 )

    16Mo3 (1.5415)

  • Optional coating

    Not defined

  • Process connection

    weld in version

    flange:

    DN25 PN40 B1 (EN1092)

    DN40 PN40 B1(EN1092)

    DN50 PN40 B1 (EN1092)

    ASME 1" 150 RF (B16.5)

    ASME 1" 300 RF (B16.5)

  • Tip shape

    tapered

  • Surface roughness Ra

    0,8 μm (31,5 μin.)

    1,6 μm (63,0 μin.)

  • 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)

    at 20 °C: 400 bar (5.802 psi)

  • 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

    NEPSI

    IECEx

    EAC Ex

  • Certification

    Gost Metrology

    SIL (transmitter only)

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