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Thermo-Electra LEX55 Ex ec certified thermocouple for zone 2 and 22

Thermo-Electra LEX55 Ex ec certified thermocouple for zone 2 and 22

Product Code: LEX 55

Manufacturer: Thermo-Electra


Thermo-Electra produces ATEX- and IECEx-certified thermocouples and Pt100 sensors, both single and multi-point sensors with ATEX and IECEx certification for Exe, Exia, Exna/Exce, Exd, Extb for zones 0, 1, 2 and 20, 21, 22. The sensors are available in various designs, and customer-specific options and available with a certified integrated head transmitter or display with 4-20mA, Hart or Profibus communication.

ATEX execution II 3 G Ex ec IIC T6…T1 Gc
ATEX certificate DEKRA 18ATEX0024 X
IECEx execution Ex ec IIC T6…T1 Gc
IECEx certificate IECEx DEK 17.0046X
Suitable for zone 2 and 22
Ingress protection IP65 / IEC529
Ambient temp. range -45°C…+80°C, this can be limited depending on the materials applied such as cables, connection heads, junction boxes and transmitters.
Construction Mineral insulated ( MgO )
Material SS316 standard, other materials possible
Diameter Customer to specify (0.25-12.7mm)
Length Customer to specify
Hot junction Isolated
Length 45mm
Diameter To suit cable diameter
Calibration K, T, J, E, N, R, S, B, U or L
For duplex KK, TT, JJ, EE, NN, RR, SS, BB, UU or LL
Accuracy According to 60584-1
Type of cable PVC standard
Option PUR, Silicon or PTFE insulated cable
Cable length Customer to specify
This datasheet is purely indicative, build-up of model code may vary from this datasheet
The LEX55 is the replacement for the LEX45 Ex nA
Datasheet Download

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