beautypg.com

KROHNE BM 70 M User Manual

Page 94

background image

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