Omnigrad S TR88
Modular RTD thermometer

Product picture of resistance thermometer TR88 ©Endress+Hauser
Product picture of resistance thermometer TR88 in an application

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

The high modular and robust thermometer finds its use in several applications in almost all industries. 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. A variety of process connections, dimensions and materials offer flexible application possibilities.

  • 장점

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

    • Variable total length in suitable thermowells thanks to compression fitting on extension neck

    • Types of protection...

  • 적용 분야

    • Universal range of application

    • Suitable for installation in already existing thermowells

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

    • Degree of protection up to IP68

특징 및 사양

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Details

  • 측정 원리

    Resistance Temperature Detector

  • Characteristic / Application

    metric style

    modular temperature assembly

    universal range of application

    suitable for hazardous areas

    with neck

    to use with thermowell

    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

    to be used with thermowell

  • Insert / probe

    mineral insulated (MI), flexible

  • Outer diameter protection tube / Insert

    Insert Diameter

    3,0 mm (0,12'')

    6,0 mm (0,24'')

  • Max. immersion length on request

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

  • Material protection tube/ thermowell

    Not defined

  • Optional coating

    Not defined

  • Process connection

    Thermometer connection male thread:

    G1/2"

    NPT1/2"

    M14x1.5

    M18x1.5

    M20x1,5

    R3/4"

    R1/2"

  • Tip shape

    Not defined

  • 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)

    depending on Thermowell

  • 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)

문서 / 매뉴얼 / 소프트웨어

액세서리 / 예비 부품

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