KROHNE DA Flap-type EN User Manual
Page 4
1 General
1.1 Description
code
The description code consists of the following elements: *)
1
2
3
4
1
Series measuring unit SDA
2
Display part series
M9
:
Standard
indicator
M9S
:
with added corrosion prevention
M9R
:
Stainless steel housing
3
Electrical signal output
ESK
:
Analog signal output
4 Limit
switch
K1
:
One limit switch
K2
:
Two limit switches
*) Positions which are not used in the description code are not required.
1.2 Marking
The type marking of the complete instrument is carried out at the display part by means of the rating
plates shown
here (also refer to the description code).
Example:
MD:
Year of manufacturing
PS:
Max. permissible operating pressure
at max. permissible operating temperature TS
PT max:
Maximum pressure tested
TS:
Max. operating temperature
PED:
Directive for Pressure Equipment
Tag No :
Measuring point tag
0044:
Identification
number
of
the supervising office for
EC Directive for Pressure Equipment 97/23/EC
SN:
Serial number
SO:
Sales order / item
KO:
KROHNE
order
Vxxxx…:
Product configurator code
AC:
Article
code