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Average temperature measurement
Prothermo NMT532

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.

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Specs at a glance
Accuracy

+/- 0.1 °C

Max. process pressure (static)

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

Operating temperature range

-20 °C...100 °C
(-4 °F...212 °F)

Max. immersion length on request

18.5 m (60.6 ft)

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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

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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

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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

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Documents / Manuals / Software

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Prothermo NMT532 Technical Information
Tank gauging

Technical Information (TI)
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)
Prothermo NMT532 Operating Instructions
ank gauging

Operating Instruction (BA)
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 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)
NMT532-7..... Ex461-851 Rev. 2
Control drawing of the NMT532-7..... for use in U.S.A.
Ex461-851 Rev. 2

Ex Safety Instructions (XA)
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)
Average Temperature Prothermo NMT532
NEPSI:
Ex ia IIB T6…T4 Ga/Gb
Ex ia IIB T6…T4 Gb

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, 26.10.2020 (Temperature, Prothermo, 0x00B8)
HART,

DeviceCare Version: 1.07.00

Field Xpert - SMT70 Version: 1.05.00

FieldCare Version: 2.15.00

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_01.17

EU Declaration

German , English , French
SYSTEM
Product Code: NMT532-
Declaration Number: EC_00539_02.17

EU Declaration

German , English , French
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
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-
Region/Country: China
Approval Agency: NEPSI

Explosion Protection

Chinese
System&Gauging
Product Code: NMT532-, NMT539-
Approval Agency: KEMA

Explosion Protection

English
SYSTEM
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-
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
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-
Protection: [Ex ia] IIB T6...T2 Ga/Gb, [Ex ia] IIB T6...T2 Gb

Explosion Protection

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

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

Explosion Protection

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

Metrology

Russian
SYSTEM
Product Code: NMT532-, NMT539-
Region/Country: Uzbekistan
Approval Agency: UZS
Approval Number: 02.7120

Metrology

Russian

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Accessories / Spare parts

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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.
  
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- 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.
  
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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.
  
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- 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.
  
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31
- Nr 31 Order code 70108677
  
  NMT539/532Module,Exia, Temperature,v.184
  
  HART ID: v.184. Usage: NMT532/NMT539.
  
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34
- Nr 34 Order code 58020200
  
  Terminal, EMC filter assembly
  
  Usage: NMT532/NMT539.
  
  Show details Show less

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Average temperature measurementProthermo NMT532

High precision average temperature measurement

Specs at a glance

Accuracy

Max. process pressure (static)

Operating temperature range

Max. immersion length on request

Quick selection

Individual configuration

Benefits

Field of application

Features and specifications

Details

Measuring principle

Characteristic / Application

Supply / Communication

Accuracy

Ambient temperature

Process temperature

Process pressure absolute / max. overpressure limit

Main wetted parts

Process connection

Max. measurement distance

Communication

Certificates / Approvals

Application limits

Measuring principle

Characteristic / Application

Max. immersion length on request

Process connection

Operating temperature range

Max. process pressure (static)

Accuracy

Ex - approvals

Documents / Manuals / Software

Accessories / Spare parts

Success stories

Iplom enhances catalyst life, process safety and efficiency

Optimized logistics concept for tank systems

Speed and accuracy help to meet stringent quality demands

Average temperature measurement
Prothermo NMT532