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Sensors TOPI6 series

TOPI 6 sensor data sheet – Data Sheet

Temperature Sensors with Non-Replaceable Measuring Inserts TOPI-6, 8, TTJI-6, 8, TTKI-6, 8

>> Temperature sensor applied in industrial pipelines, pressure tanks and different industrial devices for temperature measurement of liquids and gases. Sensing element is placed directly in the sheath.

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Specification
Temperature range / sensing element
-200 to 600ºC Pt100 class B
-40 to 700ºC K, J class 2
 
Measuring insert
non-replaceable
 
 
Sheat
material: steel 1.4541
sheath length:
115, 175, 245, 375, 525 (mm): for ø6
495, 705, 995, 1395, 1995 (mm): for ø8
Lmax. (mm): for ø6 = 1500
Lmax. (mm): for ø8 = 2000
 
 
Connection head
BA, IP55, -40 to 100ºC
 
topi-6-drawing

 


Temperature transmitter application

Temperature transmitter with standard 4 to 20mA, 0 to 10V output signals and with standard communication protocols can be mounted in the connection head. Transmitter installation is carried out directly on the measuring insert (in place of a terminal block) or in the high cover connection head (solution used to enable installation of two transmitters).

Local display application

The temperature sensor can be equipped with the connection head enabling the local LED display installation. The local display operates in current loop 4 to 20mA. This version makes the local temperature reading and transmission of the analogue signal possible.

ATEX design

For use in hazardous areas adequate sensor constructions are available:

  • intrinsically safe Exi
  • flameproof Exd

These designs possess EC-Type Examination Certificate in compliance with 94/9/EC(ATEX) directive.

Non-standard design

Immersion length, process connection, shape and material of the thermowell, connection head type and measuring insert parameters can be customized per client request

 


Standard length
Immersion length for ø6 mm Immersion length for ø8mm
L(mm) L(mm) L(mm) L(mm)
115 145 495 525
175 205 705 735
245 275 995 1025
285 315 1395 1425
375 405 1995 2025
525 555

 

Response time to temperature change
Thermowell diameter (mm) Response time [s]
ø6 t = 120,5
t = 550,9
ø8 t = 200,5
t = 850,9
test carried out in mixed water 0,4 m/s acc. to EN-EN 60751

 

Tolerance for classes of sensors with resistors Pt acc. to PN-EN 60751
Sensor classes
  Range of application (°C) Formula for calculating acceptable deviations (°C)
AA -50 to +250 T = ±(0,10 + 0,0017 |t|)
A -100 to +450 T = ±(0,15 + 0,002 |t|)
B -196 to +600 T = ±(0,3 + 0,005 |t|)

|t|- absolute value of temperature.

Measurement circuit
1 x Pt100
2-wire 3-wire 4-wire
x x x
     
2 x Pt100
2-wire 3-wire 4-wire
x x  
     
1 x TC 2 x TC  
2-wire 2-wire  
x x  

 

 

Tolerance for thermocouple classes acc. to PN-EN 60584
Thermocouple type Class 1
Range of application (°C) Tolerance (°C)
J Fe-CuNi from -40 to +375 from +375 to +750 ±1,5
±0,004 |t|
K NiCr-NiAl from -40 to +375 from +375 to +1000 ±1,5
±0,004 |t|

 

 

Thermocouple type Class 2
Range of application (°C) Tolerance (°C)
J Fe-CuNi from -40 to +333 from +333 to +750 ±2,5±0,0075 |t|
K NiCr-NiAl from -40 to +333 from +333 to +1200 ±2,5±0,0075|t|
 
Connection Heads

Connection head type BA in standard.Possibility to mount the connection head of different type.

Connection head BA (Standard)

Connection head BA (Standard)

Connection Head Naa (option)

Connection Head Naa (option)

Connection Head Dana (option)

Connection Head Dana (option)

Connection Head Danaw (option)

Connection Head Danaw (option)

Connection Head DANAW-win (option)

Connection Head DANAW-win (option)

IHP works together with many leading industrial companies in Europe. As a partner and supplier, we are known for our flexibility and our high quality products and services. IHP has a business valued model and creates successful long-term relationships.

clients

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