KROHNE BM 70 M User Manual
Page 94

8
BM 70M-EEx/ BM 70Mi-EEx
4 Identifying
Marking
The level gauges bear the following marking:
•
on the signal converter
stick-on label or metal plate on the converter housing
•
on the flange system
metal plate on the tank mounting flange (V96) or on the side of the antenna (SA).
Matching of signal converter and flange system is assured by way of the serial number marked
on the two nameplates.
The type code is described in Section 2.
4.1
Marking – Signal Converter
The signal converters are identified by means of the nameplates reproduced below:
4.1.1 Signal converter without intrinsically safe I/O function
BM 70 M -EEx in Category 2G in combination with:
flange system V96 or SA in Category 1G
Marking: II 1/2 G
Manufacturer
Version
Type acc.to
type code
Sales order
number
number
Year of
manufacture
Certification
information
Power
Voltage with
tolerances
European
conformity
Firmware
Version number
Serial number
Inscription as
requested by
customer
Safety info
Type of signal output