Average temperature measurement
Prothermo NMT539

Prothermo NMT539 ©Endress+Hauser
Prothermo NMT539 ©Endress+Hauser
  • Prothermo NMT539
  • Prothermo NMT539

High precision average temperature measurement

Prothermo NMT539 is an intelligent HART signal converter, with a combined average temperature sensor and water bottom interface probe. For average temperature measurement consists of precision multispot Pt100 elements. The NMT539 is a highly capable solution for constant average temperature data and water interface data via HART communication. For custody transfer and accurate inventory measurement, it is best suited connected to Proservo NMS5 or Tank Side Monitor NRF590 with Micropilot.

  • Benefits

    • Intrinsically safe device allowing for the safest electrical configuration possible

    • Available in four different versions based on customer requirements:
      Converter only
      Converter and temperature probe
      Converter and water bottom probe
      Converter,...

  • Field of application

    For precision average temperature and water bottom measurement.

    • Process connection: Flanges

    • Temperature: -40 to +100°C (-40 to +212°F)

    • Measuring distance: 40m (131.2ft)

    • Accuracy: ± 0.1°C

    • International explosion protection certificates

Features and specifications

Back

Details

  • Measuring principle

    Resistance Temperature Detector

  • Characteristic / Application

    High precision average temperature measurement, with optional capacitance water bottom sensor

  • Max. immersion length on request

    40 m (131.2 ft)

  • Process connection

    JIS10K 50A RF

    ASME 2" 150 lb RF

    DN50 PN10 RF

    JPI 2" 150 lb RF

  • Operating temperature range

    Standard:

    -40 °C...100 °C

    Optional:

    -55 °C...235 °C

    Water Bottom spec.:

    -40 °C...100 °C

    Cyrogenic:

    -170 °C...60 °C

  • Max. process pressure (static)

    0 bar...0.5 bar

    (0 psi...7.25 psi)

  • Accuracy

    +/- 0.1 °C

  • Ex - approvals

    ATEX, FM, CSA, IEC Ex, TIIS, NEPSI

  • Measuring principle

    Servo / Float Tank Gauging

  • Characteristic / Application

    High precision average temperature measurement, with optional capacitance water bottom sensor

  • Supply / Communication

    2-wire (HART)

  • Accuracy

    +/- 0.1 °C

  • Ambient temperature

    -40 °C ... 85 °C
    (-40 °F ... 185 °F)

  • Process temperature

    Standard:
    -40 °C...100 °C
    (-40 °F...212 °F)

    Optional:
    -55 °C...235 °C
    (-67 °F...455 °F)

    Water Bottom spec.:
    -40 °C...100 °
    (-40 °F...212 °F)

    Cyrogenic:
    -170 °C...60 °C
    (-274 °F...140 °F)

  • Process pressure absolute / max. overpressure limit

    0 bar ... 0.5 bar
    (0 psi ... 7.25 psi)

  • Main wetted parts

    316 SUS

  • Process connection

    JIS10K 50A RF
    ASME 2" 150 lb RF
    DN50 PN10 RF
    JPI 2" 150 lb RF

  • Max. measurement distance

    40 m (131.2 ft)

  • Communication

    digital HART

  • Certificates / Approvals

    ATEX, FM, CSA, IEC Ex, TIIS, NEPSI

  • Application limits

    Heating coil or other mechanical obstruction in tank: may affect total length

Documents / Manuals / Software

  • Prothermo NMT539 - Technical Information

    Available in four different versions based on customer requirements:
    Converter Only
    Converter & Temp. probe
    Converter & Water
    bottom probe
    Converter,
    temp. & water bottom probe
    Converter is compatible with
    various element types in third party manufacturer temp. probe.

    Technical Information (TI)
  • Prothermo NMT539 Technical Information

    Tank gauging

    Technical Information (TI)
  • Prothermo NMT539 Technical Information

    Combined HART converter, average temperature sensor and water
    bottom interface

    Technical Information (TI)
  • Tankvision NXA820, NXA821, NXA822

    Inventory Management System with completely integrated software for
    operation via standard web browser

    Technical Information (TI)
  • Prothermo NMT539 - Installation Instructions

    The Prothermo NMT 539 is multi-spot Pt100 average thermometer
    combined with a HART signal converter to meet the demand of temp.
    measurement for both custody transfer and inventory control
    applications.

    Operating Instruction (BA)
  • Prothermo NMT 539 Installation Instructions

    Average temperature and water bottom sensor

    Operating Instruction (BA)
  • Prothermo NMT 539 Operating Instructions and Description of Instrument Function

    Average temperature and water bottom sensor

    Operating Instruction (BA)
  • Prothermo NMT539 Operating Instructions

    Tank gauging

    Operating Instruction (BA)
  • Prothermo NMT539 Operating Instructions

    Tank gauging

    Operating Instruction (BA)
  • Prothermo NMT539-Operating Instructions and Description of Instrument FunctiInstallation Instruction

    The Prothermo NMT539 is an intelligent HART signal converter, with a
    combined average temperature sensor and water bottom interface probe.
    For average temperature measurement, it consists of precision multi-spot
    Pt100 elements.

    Operating Instruction (BA)
  • Prothermo NMT539 Gas -tight feed through- Installation Instructions

    The Prothermo NMT 539 is multi-spot Pt100 average thermometer
    combined with a HART signal converter to meet the demand of temp.
    measurement for both custody transfer and inventory control
    applications.

    Short Instruction (KA)
    03/11
    English
  • Safety Instruction Prothermo NMT539

    Safety Instructions for Electrical Apparatus Certified
    for Use in Explosion-hazardous Areas

    Ex Safety Instructions (XA)
  • NMT539-7... Ex462-711 Rev. 3

    Control drawing of the NMT539-7... for use in Canada. (English)
    Ex462-711 Rev. 3

    Ex Safety Instructions (XA)
  • Prothermo NMT539 - Safety Instruction KEMA 03 ATEX 1448 X

    Safety Instructions for Electrical Apparatus Certified
    for Use in Explosion-hazardous Areas
    Designation according to Directive 94/9/EC

    Ex Safety Instructions (XA)
  • NMT539_70.... Ex462-712 Rev. 3

    Control drawing of the NMT539_70.... for use in Canada.
    Ex462-712 Rev. 3

    Ex Safety Instructions (XA)
  • NMT539-7... Ex461-850 Rev. 2

    Control drawing of the NMR539-7... for use in U.S.A
    Ex461-850 Rev. 2

    Ex Safety Instructions (XA)
  • Prothermo NMT539 - Safety Instruction

    Safety Instructions for Electrical Apparatus Certified for Use in
    Explosion-hazardous Areas
    Designation according to IECEx 02

    Ex Safety Instructions (XA)
  • NMT539-70... Ex461-851 Rev.2

    Control drawing of the NMT539-70.....(converter only version) for use in
    U.S.A.
    Ex461-851 Rev.2

    Ex Safety Instructions (XA)
  • NMT539 IECEx / ATEX version

    Upgraded applied standard to IEC60079-26:2014/EN60079-26:2015.
    And integrated XA00583G(IECEx) and XA00585G(ATEX)

    Ex Safety Instructions (XA)
  • Wykaz wyrobów akcyzowych

    Sk&
    322;ady podatkowe i terminale paliwowe

    Publications (PU)
    10/09
    Polish
  • Rozporz& 261;dzenie w sprawie wymaga& 324; dla zbiorników pomiarowych

    Sk&
    322;ady podatkowe i terminale paliwowe

    Publications (PU)
    10/09
    Polish
  • Skład podatkowy mazutu - artykuł CE 04/2010

    System kontrolno-pomiarowy Endress+Hauser.
    Raportowanie i wizualizacja zbiorników mazutowni
    zgodnie z zarządzeniem Urzędu Regulacji Energetyki.

    Publications (PU)
    03/12
    Polish
  • Tank Gauging

    Система коммерческого и оперативного учета продуктов
    в резервуарных парках.

    Competence Brochure (CP)
    07/15
    Russian
  • Tank Gauging flexibel integriert

    Petrostock SA, Genf/CH, modernisiert Tankmesstechnik mit
    Endress+Hauser in bestehendem Tank Gauging System

    Case Studies (CS)
    10/11
    German
  • DTM Single, Prothermo_NMT539(2)_HART_FW1_5z_Dev_Rev_5, 06.07.2019 (Temperature, Prothermo, 0x00BA)

    HART,

    DeviceCare Version: 1.06.00

    Field Xpert - SMT70 Version: 1.03.00

    FieldCare Version: 2.13.00

    Device Type Manager (DTM)
    1.4.188.39
    Language neutral
  • DTM Single, Prothermo_NMT539_2_V1_45, 13.07.2019 (Temperature, Prothermo, 0x00B9)

    HART,

    DeviceCare Version: 1.06.00

    Field Xpert - SMT70 Version: 1.03.00

    FieldCare Version: 2.13.00

    Device Type Manager (DTM)
    1.4.188.39
    Language neutral
  • DTM Single, Prothermo_NMT539(1)_HART_FW1_5z_Dev_Rev_5, 06.07.2019 (Temperature, Prothermo, 0x00B8)

    HART,

    DeviceCare Version: 1.06.00

    Field Xpert - SMT70 Version: 1.03.00

    FieldCare Version: 2.13.00

    Device Type Manager (DTM)
    1.4.188.39
    Language neutral
  • DTM Single, Prothermo_NMT539_1_V1_0, 24.07.2017 (Temperature, Prothermo, 0x00B9)

    HART,

    DeviceCare Version: 1.03.00

    FieldCare Version: 2.11.00

    Device Type Manager (DTM)
    1.4.188.39
    Language neutral
  • DTM Single, Prothermo_NMT539_V1_45, 10.07.2019 (Temperature, Prothermo, 0x00B8)

    HART,

    DeviceCare Version: 1.06.00

    Field Xpert - SMT70 Version: 1.03.00

    FieldCare Version: 2.13.00

    Device Type Manager (DTM)
    1.4.188.39
    Language neutral
  • NMT539 - Picture

    Tank Gauge

    Picture
    06/12
    Language neutral
  • System&Gauging

    Product Code: NMT532-, NMT539-
    Declaration Number: KEMA 03ATEX1448 X

    Manufacturer Declaration
    English
  • System&Gauging

    Product Code: NMT532-, NMT539-
    Declaration Number: KEMA 03ATEX1448 X

    Manufacturer Declaration
    English
  • System&Gauging

    Product Code: NMT532-, NMT539-
    Declaration Number: KEMA 03ATEX1448 X

    Manufacturer Declaration
    English
  • SYSTEM

    Product Code: NMT539-
    Declaration Number: EC_00538_02.17

    EU Declaration
    German , English , fr
  • SYSTEM

    Product Code: NMT539-
    Declaration Number: EC_00540_02.17

    EU Declaration
    German , English , fr
  • SYSTEM

    Product Code: NMT539-
    Declaration Number: EC_00540_01.17

    EU Declaration
    German , English , fr
  • SYSTEM

    Product Code: NMT539-
    Declaration Number: EC_00538_01.17

    EU Declaration
    German , English , fr
  • SYSTEM

    Product Code: NMT532-, NMT539-
    Region/Country: Russia (TR CU)
    Approval Agency: EAC
    Approval Number: TC BY_112 11.01. TP004 003 143

    Miscellaneous
    Russian
  • SYSTEM

    Product Code: NMT532-, NMT539-
    Region/Country: Russia (Declaration of Conformity), Russia (TR CU)
    Approval Agency: EAC
    Approval Number: RU D-JP.MO10.B.06149

    Miscellaneous
    Russian
  • RTD THERMOMETER ZONE, System&Gauging

    Product Code: NMT539-
    Region/Country: Japan
    Approval Agency: TIIS
    Protection: Ex d [ia] IIB T4

    Explosion Protection
    Japanese
  • System&Gauging

    Product Code: NMT532-, NMT539-
    Approval Agency: KEMA

    Explosion Protection
    English
  • System&Gauging

    Product Code: NMT539-
    Approval Agency: TIIS
    Protection: Ex ia IIB T4

    Explosion Protection
    Japanese
  • System&Gauging

    Product Code: NMT532-, NMT539-
    Approval Agency: KEMA

    Explosion Protection
    English
  • SYSTEM

    Product Code: NMT539-
    Approval Agency: TIIS
    Protection: Ex ia IIB T2

    Explosion Protection
    Japanese
  • SYSTEM

    Product Code: NMT532-, NMT539-
    Approval Agency: KEMA

    Explosion Protection
    English
  • System&Gauging

    Product Code: NMT539-
    Approval Agency: TIIS
    Protection: Ex ia IIB T4

    Explosion Protection
    Japanese
  • SYSTEM

    Product Code: NMT532-, NMT539-
    Region/Country: Russia (TR CU)
    Approval Agency: EAC
    Protection: Ex ia IIB T6...T2 Ga/Gb, Ex ia IIB T6...T2 Gb

    Explosion Protection
    Russian
  • System&Gauging

    Product Code: NMT532-, NMT539-
    Approval Agency: KEMA

    Explosion Protection
    English
  • SYSTEM

    Product Code: NMT532-, NMT539-
    Region/Country: China
    Approval Agency: NEPSI

    Explosion Protection
    Chinese
  • SYSTEM

    Product Code: NMT532-, NMT539-
    Approval Agency: KEMA

    Explosion Protection
    English
  • System&Gauging

    Product Code: NMT539-
    Approval Agency: TIIS
    Protection: Ex ia IIB T4

    Explosion Protection
    Japanese
  • System&Gauging

    Product Code: NMT539-
    Approval Agency: TIIS
    Protection: Ex ia IIB T4

    Explosion Protection
    Japanese
  • SYSTEM

    Product Code: NMT532-, NMT539-
    Protection: [Ex ia] IIB T6...T2 Ga/Gb, [Ex ia] IIB T6...T2 Gb

    Explosion Protection
    Russian
  • System&Gauging

    Product Code: NMT539-
    Approval Agency: TIIS
    Protection: Ex ia IIB T4

    Explosion Protection
    Japanese
  • System&Gauging

    Product Code: NMT539-
    Approval Agency: TIIS
    Protection: Ex ia IIB T4

    Explosion Protection
    Japanese
  • RTD THERMOMETER ZONE, System&Gauging

    Product Code: NMT539-
    Region/Country: Japan
    Approval Agency: TIIS
    Protection: Ex d [ia] IIB T4

    Explosion Protection
    Japanese
  • SYSTEM

    Product Code: NMT532-, NMT539-
    Region/Country: USA
    Approval Agency: FM

    Explosion Protection
    English
  • SYSTEM

    Product Code: NMT532-, NMT539-
    Approval Agency: KEMA

    Explosion Protection
    English
  • SYSTEM

    Product Code: NMT539-
    Approval Agency: TIIS
    Protection: Ex ia IIB T2

    Explosion Protection
    Japanese
  • SYSTEM

    Product Code: NMT532-, NMT539-
    Region/Country: Canada
    Approval Agency: FM

    Explosion Protection
    English
  • RTD THERMOMETER ZONE, System&Gauging

    Product Code: NMT539-
    Region/Country: Japan
    Approval Agency: TIIS
    Protection: Ex d [ia] IIB T4

    Explosion Protection
    Japanese
  • SYSTEM

    Product Code: NMS5-, NMS531-, NMS532-, NMS534-, NMS535-, NMS536-, NMS7-, NMT532-, NMT539-
    Region/Country: India
    Approval Agency: CC(O)E
    Protection: Ex d, Ex ia

    Explosion Protection
    English
  • System&Gauging

    Product Code: NMT532-, NMT539-
    Approval Agency: KEMA

    Explosion Protection
    English
  • System&Gauging

    Product Code: NMT532-, NMT539-
    Approval Agency: KEMA

    Explosion Protection
    English
  • System&Gauging

    Product Code: NMT539-
    Approval Agency: TIIS
    Protection: Ex ia IIB T2

    Explosion Protection
    Japanese
  • System&Gauging

    Product Code: NMT539-
    Approval Agency: TIIS
    Protection: Ex ia IIB T4

    Explosion Protection
    Japanese
  • SYSTEM

    Product Code: NMT532-, NMT539-
    Region/Country: Brazil
    Approval Agency: TÜV
    Category: zone 0,1
    Protection: Ex ia IIB T6...T2 Ga/Gb, Ex ia IIB T6...T4 Gb

    Explosion Protection
    Portuguese
  • System&Gauging

    Product Code: NMT532-, NMT539-
    Approval Agency: KEMA

    Explosion Protection
    English
  • System&Gauging

    Product Code: NMT539-
    Approval Agency: TIIS
    Protection: Ex ia IIB T4

    Explosion Protection
    Japanese
  • Micropilot S, SYSTEM, Tankvision, TERMINALVISION

    Product Code: FMR532-, FMR540-, NMS5-, NMS7-, NMT539-, NRF590-, NXA20-, NXA820-, NXA85-
    Region/Country: Russia (GOST)
    Approval Agency: Rosstandart
    Approval Number: DE.C.29.004.A_66368

    Metrology
    Russian
  • System&Gauging

    Product Code: NMT539-
    Approval Agency: PTB
    Approval Number: 14.70_08.01

    Metrology
    German
  • SYSTEM

    Product Code: NMT539-
    Approval Number: ATS 15/17

    Metrology
    English
  • SYSTEM

    Product Code: NMT532-, NMT539-
    Approval Agency: Rosstandart
    Approval Number: JP.C.32.004.A_40316

    Metrology
    Russian
  • SYSTEM

    Product Code: NMT539-
    Region/Country: Bosnia-Herzegovina
    Approval Agency: IMBiH
    Approval Number: 06-46-7-AN-136-2/17

    Metrology
  • SYSTEM

    Product Code: NMT532-, NMT539-
    Region/Country: Russia
    Approval Agency: Rosstandart
    Approval Number: JP.C.32.004.A № 71208

    Metrology
    Russian
  • SYSTEM

    Product Code: NMT539-
    Region/Country: China
    Approval Agency: SBM
    Approval Number: PAC 2015-L257

    Metrology
    English
  • SYSTEM

    Product Code: NMT539-
    Region/Country:
    Approval Agency: MSST
    Approval Number: 2793

    Metrology
    Russian
  • Micropilot S, SYSTEM, Tankvision

    Product Code: FMR530-, FMR532-, FMR533-, FMR540-, NMT532-, NMT539-, NRF590-, NXA820-, NXA821-, NXA822-
    Region/Country: Bulgaria
    Approval Agency: BIM (Bulgarian Institude of Metrology)
    Approval Number: 12.03.4963

    Metrology
    Bulgarian
  • SYSTEM, Tankvision

    Product Code: NMS5-, NMS7-, NMT532-, NMT539-, NRF560-, NXA820-, NXA821-, NXA822-
    Region/Country: Bulgaria
    Approval Agency: BIM (Bulgarian Institude of Metrology)
    Approval Number: 12.04.4968

    Metrology
    Bulgarian

Accessories / Spare parts

Nr
Order code
Specification
  • 11
    • Nr 11 Order code 52017174

      O-ring, terminal box, small, CR

      Size: D100mm, d3mm. Material: CR (Chloroprene Rubber). Usage: NMT539 Converter.

    • Nr 11 Order code 017803-0043

      O-ring, electric cover, NBR

      Size: D88mm, d3mm. Material: NBR. Part: electric box, NMT. Usage: NMT532/NMT535/NMT536/NMT538/NMT539.

    • Nr 11 Order code 017803-0044

      O-ring, terminal housing, NBR

      Size: D73mm, d3mm. Material: NBR. Part: terminal box, NMT. Usage: NMT532/NMT535/NMT536/NMT538/NMT539.

  • 21
    • Nr 21 Order code 52017175

      Cover, connection housing

      NMT Junction Box cover, Material: aluminium casting. Colour: E+H gray. Usage: NMT539 converter retro fit.

    • Nr 21 Order code 017802-0008

      Cover, terminal box, Alu, NMT

      NMT terminal box cover, M73. Color: E+H gray. Material: aluminium casting. Usage: NMT532/NMT535/NMT536/NMT539.

    • Nr 21 Order code 70106024

      Cover, E-housing NMT532/9, M88 long type

      NMT terminal Box cover, M88, Color: E+H gray. Material: aluminium casting. Usage: NMT532/NMT539.

  • 31
    • Nr 31 Order code 70108674

      NMT539Module, Exia, Temp.+WB 1m, v.186

      Temperature, water bottom 1m, HART ID: v.186. Usage: NMT539.

    • Nr 31 Order code 70108675

      Module assembly, FM, Temp., WB 2m v.185

      Temperature, water bottom 2m, HART ID: v.185. Usage: NMT539.

    • Nr 31 Order code 70108676

      Module assembly, FM, Temp., WB 1m v.185

      Temperature, water bottom 1m, HART ID: v.185. Usage: NMT539.

    • Nr 31 Order code 70108677

      NMT539/532Module,Exia, Temperature,v.184

      HART ID: v.184. Usage: NMT532/NMT539.

    • Nr 31 Order code 70108679

      NMT539Module, Exia, Temp.+WB 2m, v.186

      FM approval. Temperature, water bottom 2m, HART ID: v.186. Usage: NMT539.

    • Nr 31 Order code 71086630

      NMT539Module, Exia,W&M,Temp.+WB 1m,v.186

      Temperature, water bottom 1m, weight and measure, HART ID: v.186. Usage: NMT539.

    • Nr 31 Order code 71086631

      NMT539Module,Exia,W&M,Temperture, v.184

      Temperature, weight and measure, HART ID: v.184. Usage: NMT539.

    • Nr 31 Order code 71086632

      NMT539Module, Exia,W&M,Temp.+WB 2m,v.186

      Temperature, water bottom 2m, weight and measure, HART ID: v.186. Usage: NMT539.

    • Nr 31 Order code 71114398

      NMT539Module,TIIS Exd[ia],Temp.,v.184

      NMT539 module, only temp. Usage: NMT539.

    • Nr 31 Order code 71114400

      NMT539Module,TIIS Exd[ia],T+WB1m,v.186

      NMT539 module, temp. + water bottom 1m. Usage: NMT539.

    • Nr 31 Order code 71114401

      NMT539Module,TIIS Exd[ia],T+WB2m,v.186

      NMT539 module, temp. + water bottom 2m. Usage: NMT539.

  • 34

  • Predecessor

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