Average temperature measurement
Prothermo NMT532

Prothermo NMT532 ©Endress+Hauser

High precision average temperature measurement

The Prothermo NMT532 is an intrinsically safe multi-signal converter with precision average temperature sensor for inventory control. It is a highly capable solution for a variety of tank gauging applications and provides constant average temperature 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 radar tank gauge.

  • Benefits

    • High accuracy

    • Intrinsically safe device allowing for the safest electrical configuration possible

    • Compatible with FieldCare

    • Simple and economical

    • Compact size and weight

    • High reliability and easy installation

    • Maintenance free

  • Field of application

    For precision average temperature measurement.

    • Process connections: Flanges

    • Temperature: -20 to +100°C (-4 to +212°F)

    • Measuring distance: 18.5m (60.6ft)

    • Accuracy: ± 0.1°C

    • International explosion protection certificates

Features and specifications

Back

Details

  • Measuring principle

    Servo / Float Tank Gauging

  • Characteristic / Application

    High precision average temperature measurement

  • Supply / Communication

    2-wire (HART)

  • Accuracy

    +/- 0.1 °C

  • Ambient temperature

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

  • Process temperature

    -20 °C ... 100 °C
    (-4 °F ... 212 °F)

  • Process pressure absolute / max. overpressure limit

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

  • Main wetted parts

    316 SUS

  • Process connection

    DN50 PN 10 RF
    ASME 2"150 lb RF

  • Max. measurement distance

    18.5 m (60.6 ft)

  • Communication

    digital HART

  • Certificates / Approvals

    ATEX, FM, CSA, IEC Ex, NEPSI

  • Application limits

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

  • Measuring principle

    Resistance Temperature Detector

  • Characteristic / Application

    High precision average temperature measurement

  • Max. immersion length on request

    18.5 m (60.6 ft)

  • Process connection

    DN50 PN 10 RF

    ASME 2"150 lb RF

  • Operating temperature range

    -20 °C...100 °C

    (-4 °F...212 °F)

  • 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, NEPSI

Documents / Manuals / Software

  • Prothermo NMT532 Technical Information

    Tank gauging

    Technical Information (TI)
  • Prothermo NMT532 Operating Instructions

    ank gauging

    Operating Instruction (BA)
  • Prothermo NMT532_Operating Instructions

    The Prothermo NMT532 is multi-spot Pt100 average thermometer combine
    with a HART signal converter to meet the demand of temperature
    measurement for inventory control applications. The NMS532 consists of
    Max.6 temp. elements which have different lengths with fixed (2,3m)
    interval

    Operating Instruction (BA)
  • Safety Instruction Prothermo NMT532

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

    Ex Safety Instructions (XA)
  • Prothermo NMT532_Safety Instructions IECEx KEM 10.0058 X

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

    Ex Safety Instructions (XA)
  • NMT532 IECEx / ATEX version

    Upgraded applied standard to IEC60079-26:2014/EN60079-26:2015.
    And integrated XA00584G(IECEx) and XA00586G(ATEX)

    Ex Safety Instructions (XA)
  • Prothermo NMT532-Safety Instructions 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)
  • Control drawing of the NMT532-7... for use in Canada Ex462-875 Rev. 2

    Control drawing of the NMT532-7... for use in Canada
    Ex462-875 Rev. 2

    Ex Safety Instructions (XA)
  • NMT532-7..... Ex461-851 Rev. 2

    Control drawing of the NMT532-7..... for use in U.S.A.
    Ex461-851 Rev. 2

    Ex Safety Instructions (XA)
  • Tank Gauging

    Система коммерческого и оперативного учета продуктов
    в резервуарных парках.

    Competence Brochure (CP)
    07/15
    Russian
  • 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
  • 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: NMT532-
    Declaration Number: EC_00539_02.17

    EU Declaration
    German , English , fr
  • SYSTEM

    Product Code: NMT532-
    Declaration Number: EC_00539_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)
    Approval Number: RU D-JP.MO10.B.06149

    Miscellaneous
    Russian
  • SYSTEM

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

    Explosion Protection
    English
  • SYSTEM

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

    Explosion Protection
    English
  • 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

    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: NMT532-, NMT539-
    Approval Agency: KEMA

    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

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

    Explosion Protection
    English
  • 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: 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

    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&Gauging

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

    Explosion Protection
    English
  • 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
  • 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

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

    Metrology
    Russian
  • SYSTEM

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

    Metrology
    Russian
  • Micropilot S, Sakura, System&Gauging

    Product Code: NMT535-, NMT532-, NMT536-, NRF560-, NRF561-, NRM570-, FMR530-, FMR531-, FMR532-, FMR533-, NMS531-, NMS536-, NMS535-, NMS534-, NMS532-
    Region/Country: Indonesia
    Approval Agency: MIGAS
    Approval Number: MIGAS

    Metrology
    English

Accessories / Spare parts

Nr
Order code
Specification
  • 11
    • 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 70106024

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

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

    • 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.

  • 31
    • Nr 31 Order code 70108677

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

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

  • 34

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