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Multipoint Temperature Sensors

Applications

 

  • Temperature range: -40 .. +800°C
  • Monitoring of temperature profile in large tanks
  • Energy industry
  • Petrochemical industry

 

Features

 

  • Each sensor (rtd or thermocouple) made of mineral insulated cable
  • Adapted to individual customer requirements
  • Low cost per measuring point
  • Process connection threaded or flanged
  • Compact design of independent data points
  • Maximum immersion lengthŁ 30 meters*

 

Multipoint Sensors with Transmitters


Each sensor can be integrated with temperature transmitter as a complete solution to monitor temperature profile. In one enclosure can be mounted up to twenty four transmitters of type PR5334 (only thermocouples), PR5335 (HART®) or PR5350 (Profibus® PA, Foundation™ Fieldbus). The enclosure is mounted on the upper side of multipoint sensor. In order to minimalize start-up costs transmitters can be configured at our factory.

 

Multipoint Temperature Sensors measure the temperature at different points along its length. These sensors are frequently used in chemical and petrochemical industries because they provide an excellent temperature profile for chemical reactors, catalytic crackers, and fractionation towers. For these applications, Multipoint Temperature Sensors are the most efficient cost, maintenance, and data acquisition solution.

Termopara wielopunktowa

 

Multipoint Temperature Sensors allow, with a single pipe penetration, the reading of 12 points or more that can be evaluated to provide a complete temperature profile of the column, tank, or reactor. The sensors can be 30 meters long (bendable version without pipe thermowell).

 

 

Multipoint Temperature Sensors generally consist of a junction box (enclosure) suitable for terminating the thermocouples and joining them to cables running back to the measuring instrument, the thermocouples arrangement at various depths and a pipe protection well capable of withstanding the pressures and corrosives in the vessel.

Multipoint Temperature Sensors are custom made to locate measuring junctions at the key points in your process. Our years of experience and our qualified applications engineers can assist you in technical design of the proper multipoint sensor.

 

ATEX versions

 

Intrinsically safe designs are available for applications in hazardous areas. The multipoint temperature sensors consist of components which are provided with a type-examination certificate for „intrinsically safe“ type of protection according to Directive 2014/34/UE (ATEX) for gases and dust.

Kalkulator
Unit converter

RTDs and TCs
characteristic calculator

Resistance thermometers

Thermocouples

Cold Junction Compensation = °C

Calculate value of resistance to temperature
(values according to ITS-90 scale)

R = Ω  T = 0 °C

Calculate value of temperature to resistance
(values according to ITS-90 scale)

T = °C R = 0 Ω

Limit values for the calculator

-200 °C - 850 °C

18,52 Ω - 390,48 Ω

Cold Junction Compensation = °C

Calculate value of resistance to temperature
(values according to ITS-90 scale)

R = Ω  T = 0 °C

Calculate value of temperature to resistance
(values according to ITS-90 scale)

T = °C R = 0 Ω

Limit values for the calculator

-60 °C - 250 °C

69,52 Ω - 289,16 Ω

Cold Junction Compensation = °C

Calculate value of thermoelectric emf to temperature

E = mV T = 0 °C

Calculate value of temperature to thermoelectric emf

T = °C  E = 0 mV

Limit values for the calculator

-210 °C - 1200 °C

-8,095 mV - 69,553 mV

Cold Junction Compensation = °C

Calculate value of thermoelectric emf to temperature

E = mV T = 0 °C

Calculate value of temperature to thermoelectric emf

T = °C  E = 0 mV

Limit values for the calculator

-270 °C - 1372 °C

-6,458 mV - 54,886 mV

Cold Junction Compensation = °C

Calculate value of thermoelectric emf to temperature

E = mV T = 0 °C

Calculate value of temperature to thermoelectric emf

T = °C  E = 0 mV

Limit values for the calculator

-270 °C - 1300 °C

-4,345 mV - 47,513 mV

Cold Junction Compensation = °C

Calculate value of thermoelectric emf to temperature

E = mV T = 0 °C

Calculate value of temperature to thermoelectric emf

T = °C  E = 0 mV

Limit values for the calculator

-270 °C - 1000 °C

-9,835 mV - 76,373 mV

Cold Junction Compensation = °C

Calculate value of thermoelectric emf to temperature

E = mV T = 0 °C

Calculate value of temperature to thermoelectric emf

T = °C  E = 0 mV

Limit values for the calculator

-270 °C - 400 °C

-6,258 mV - 20,872 mV

Cold Junction Compensation = °C

Calculate value of thermoelectric emf to temperature

E = mV T = 0 °C

Calculate value of temperature to thermoelectric emf

T = °C  E = 0 mV

Limit values for the calculator

-50 °C - 1768.1 °C

-0,226 mV - 21,103 mV

Cold Junction Compensation = °C

Calculate value of thermoelectric emf to temperature

E = mV T = 0 °C

Calculate value of temperature to thermoelectric emf

T = °C  E = 0 mV

Limit values for the calculator

-50 °C - 1768.1 °C

-0,236 mV - 18,694 mV

Cold Junction Compensation = °C

Calculate value of thermoelectric emf to temperature

E = mV T = 0 °C

Calculate value of temperature to thermoelectric emf

T = °C  E = 0 mV

Limit values for the calculator

0°C - 1820 °C

-0,003 mV - 13,820 mV

Pomoc. Instrukcja użytkownika.

Unit
converter
RTDs and TCs
characteristic calculator