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Thermo-Electra LEX50 Ex ta/tb certified thermocouple for zone 1, 2 and 20, 21, 22

Thermo-Electra LEX50 Ex ta/tb certified thermocouple for zone 1, 2 and 20, 21, 22

Product Code: LEX 50

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 1 D Ex ta IIIC T85°C…T300°C Da
II 1/2 D Ex ta/tb IIIC T85°C…T300°C Da/Db
II 2 D Ex tb IIIC T85°C…T300°C Db
ATEX certificate DEKRA 17ATEX0123 X
IECEx execution Ex ta IIIC T85°C…T300°C Da
Ex ta/tb IIIC T85°C…T300°C Da/Db
Ex tb IIIC T85°C…T300°C Db
IECEx certificate IECEx DEK 17.0046X
Suitable for zone 1, 2 and 20, 21, 22
Ingress protection IP65 / IEC529
Ambient temp. range -40°C…+75°C, this can be limited depending on the materials applied such as cables, connection heads, junction boxes and transmitters.
Construction Mineral insulated (MgO)
Material Stainless steel 316 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 depending on chosen model or execution!
Datasheet Download

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