Ex e / Ex t Temperature sensors

Ex e - increased safety, for gas zones 1 or 2
Ex tb - dust-protected enclosure, for dust areas.

  • The sensor is an ATEX and/or IECEx-certified, Ex e-type, Pt100 or TC sensor, which can also be used for dust areas, thanks to its dust-protected Ex t enclosure.
  • The measuring circuit can be cabled to a safe area and to a standard device (no ATEX/IECEx requirements).

ATEX

  • Lapp Automaatio Oy has been granted an ATEX Quality Assurance Notification (EESF 18 ATEX Q 006) as required under EU directive 94/9/EC. The notification, issued by Eurofins Expert Services Oy, gives the right to manufacture Ex e and Ex tb temperature sensors and to assemble Ex db temperature sensors for use in explosive atmospheres. Please find a copy of the notification below.
  • When ATEX certified sensor types are needed, we will manufacture e.g. Ex II 2 GD Ex e II T1-T6 Ex tD A21 IP66 approved sensors. Please find copies of the product certificates below.
  • Our currently certified products are presented below.
  • We can manufacture and apply for authorization also for different kind of Ex e-designs, which are to be individually agreed. Please contact our Ex experts.

IECEx

  • Lapp Automaatio Oy's sensor manufacturing operations have been assessed in an IECEx Quality Assessment Report (FI/EESF/QAR18.0004/00) as required by the EN ISO/IEC 80079-34 standard. The auditing organization was VTT Expert Services Ltd. The report gives the right to manufacture Ex e, Ex t and Ex d type temperature sensors for use in explosive atmospheres and to apply for IECEx approval for them. Please find a copy of the IECEx QAR report below.
  • When IECEx product certified sensor types are needed, we will apply for authorization for existing sensor types or produce new ones. IECEx product certificates are applied for on request.

Approvals
The Ex e type EPIC® SENSORS temperature sensors are Ex II 2 GD approved, and they are applicable for Ex zones 1, 2, 21 and 22. The product certificates give more detailed specifications, e.g. the ambient temperatures allowed for the approved sensors.  

EESF 18 ATEX Q 006 PRODUCTION QUALITY ASSURANCE NOTIFICATION is a manufacturer's ATEX Quality Assurance Notification, which gives the right to produce Ex e and Ex tb type temperature sensors and to assemble Ex db type temperature sensors for use in explosive atmospheres.

FI/EESF/QAR18.0004/01 is a manufacturer's IECEx Quality Assessment Report, which gives the right to manufacture Ex e, Ex tb and Ex db type temperature sensors for use in explosive atmospheres and to apply for IECEx approval for them.

Product documentation

The currently approved sensor types are:

Product nr: 5111619
Type: W-M-302-3/XXXX-YYY/FEP-4J-A-EX
Features: Pt100 MI-element, 4-wire, 3 mm diameter
Certificate: EESF 18 ATEX 050X

Product nr: 5111621
Type: W-M-302-3/XXXX-YYY/FEP-4J-A-T-EX
Features: Pt100 MI-element, 4-wire, 3 mm diameter
Certificate: EESF 18 ATEX 050X

Product nr: 5112026
Type: W-M-302-6/XXXX-YYY/FEP-4J-A-EX
Features: Pt100 MI-element, 4-wire, 6 mm diameter
Certificate: EESF 18 ATEX 050X

Product nr: 5112025
Type: W-M-302-6/XXXX-YYY/FEP-4J-A-T-EX
Features: Pt100 MI-element, 4-wire, 6 mm diameter
Certificate: EESF 18 ATEX 050X

Product nr: 1059616
Type: WT-BAJONETTI-6/XXX-YYYY/TDT-4J-KLA-EX
Features: Pt100 bayonet sensor, 4-wire, 6 mm diameter
Certificate: EESF-18-ATEX-054X,IECEx EESF 18.0026X

Product nr. 1059620
Type: 2xWT-BAJONETTI-8/XXX-YYYY/TDT-4J-KLA-EX
Features: 2×Pt100 bayonet sensor, 4-wire, 8 mm diameter
Certificate: EESF-18-ATEX-054X, IECEx EESF 18.0026X

Product nr. 1061957
Type: WT-KAAPELI-6/XXX-YYYY/TDT-4J-KLA-EX
Features: Pt100 cable sensor, 4-wire, 6 mm diameter
Certificate: EESF-18-ATEX-053X, IECEx EESF 18.0025X

Product nr. 1061958
Type: WT-KAAPELI-6/XXX-YYYY/SDS-2J-KLA-EX
Features: Pt100 cable sensor, 2-wire, 6 mm diameter
Certificate: EESF 18 ATEX 048X

Product nr. 1061961
Type: 2xWT-KAAPELI-6/XXX-YYYY/TDT-4J-KLA-EX
Features: 2×Pt100 cable sensor, 4-wire, 6 mm diameter
Certificate: EESF-18-ATEX-053X, IECEx EESF 18.0025X

Product nr. 1068685
Type: WT-MI-302-6/XXXXX-200/FEP-4J-KLA-EX
Features: Pt100 MI-element, 4-wire, 6 mm diameter
Certificate: EESF 18 ATEX 049X

Product nr. 1072372
Type: WT-MI-302-6/2000-200/FEP-4J-KLA-EX
Features: Pt100 MI-element, 4-wire, 6 mm diameter
Certificate: EESF 18 ATEX 051X

Product nr: 1073428
Type: WT-MI-302-6/1000-200/FEP-4J-KLA-EX
Features: Pt100 MI-element, 4-wire, 6 mm diameter
Certificate: EESF 18 ATEX 049X

Product nr: 1125387
Type: W-M-302-3/1000-200/FEP-4J-A-EX
Features: Pt100 MI-element, 4-wire, 3 mm diameter
Certificate: EESF 18 ATEX 050X

Product nr: 1258335
Type: T-M-303-3/XXX-YYY/FDS-Z-1-Ex
Features: MI-element thermocouple, K or N type (Z), 3 mm diameter
Certificate: EESF 18 ATEX 055X T M, IECEx EESF 18.0027X

Product nr: 1258337
Type: T-M-303-6/XXX-YYY/FDS-Z-1-Ex
Features: MI-element thermocouple, K or N type (Z), 6 mm diameter
Certificate: EESF 18 ATEX 055X T M, IECEx EESF 18.0027X

Product nr: 1258338
Type: T-M-303-8/SV/XXX-YYY/FDS-Z-1-Ex
Features: MI-element thermocouple, K or N type (Z), 8 mm diameter with protection sleeve (SV)
Certificate: EESF 18 ATEX 055X T M, IECEx EESF 18.0027X

Product nr: 1258122
Type: W-M-303-3/XXX-YYY/FDF-4-A-Ex
Features: Pt100 MI-element, 4-wire, 3 mm diameter
Certificate: EESF 18 ATEX 055X W M, IECEx EESF 18.0027X

Product nr: 1258333
Type: W-M-303-6/XXX-YYY/FDF-4-A-Ex
Features: Pt100 MI-element, 4-wire, 6 mm diameter
Certificate: EESF 18 ATEX 055X W M, IECEx EESF 18.0027X

Product nr: 1258334
Type: W-M-303-8/SV/XXX-YYY/FDF-4-A-Ex
Features: Pt100 MI-element, 4-wire, 8 mm diameter with protection sleeve (SV)
Certificate: EESF 18 ATEX 055X W M, IECEx EESF 18.0027X

News

Lapp Automaatio now offers the possibility to install the IoTKey® wireless measurement and remote monitoring system in hazardous industrial environments.

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