ATEX/IECEX
INSTALLATION DRAWING NOTES
Model
Approval agency
number
PTB
FM
(ATEX)
(ATEX)
MRH _ B
MRH _ D
MRH _ C
MRH _ E
MRE _ B
X
MRE _ D
MRE _ C
X
MRE _ E
MRP_B
MRP_D
MRP _ C
MRP _ E
MRE _ F
X
MRE _ G
X
MRE _ J
MRE _ H
X
MRE _ K
MRE _ P
X
MRE _ R
X
MRE _ T
MRE _ S
X
MRE _ U
ATEX and IECEx model number approval classification
Table 5.
MTS Sensors
Approval type
FM
PESO
Intrinsically
(IECEx)
(CCoE)
Safe
X
X
X
X
X
X
X
X
X
X
43
Model MR Operation and Installation Manual
Agency Information, ATEX, IECEx, and CCoE
Approval classification
Flame
Proof
X
Ex d IIB T4 Ga/Gb
X
Ex d IIB T4 Ga/Gb
X
II 1/2 G
Ex d IIB T4 Ga/Gb
X
II 1/2 G
Ex d IIB T4 Ga/Gb
X
Ex d IIB T4 Ga/Gb
X
Ex d IIB T4 Ga/Gb
II 1/2 G or II 2 G
Ex ia IIA T4
II 1/2 G or II 2 G
Ex ia IIA T4
II 1/2 G or II 2 G
Ex ia IIA T4
II 1/2 G or II 2 G
Ex ia IIB T4
II 1/2 G or II 2 G
Ex ia IIB T4
II 1/2 G or II 2 G
Ex ia IIB T4
Level Plus
®
Liquid-Level Transmitters - M-Series Model MR Analog Transmitter
Operation and Installation Manual, Part No.: 550720 Revision K (EN) 02/2016
Wiring connection
(Figure reference)
Figure 28
Figure 29
Figure 28
Figure 29
Figure 28
Figure 29
Figure 27
Figure 28
Figure 29
Figure 27
Figure 28
Figure 29