Labelling, Safety Marks; Product Label - WIKA DMSU21SA Manual De Instrucciones

3. Safety
Skilled electrical personnel
Skilled electrical personnel are understood to be personnel who, based on their technical
training, know-how and experience as well as their knowledge of country-specific
regulations, current standards and directives, are capable of carrying out work on
electrical systems and independently recognising and avoiding potential hazards. The
skilled electrical personnel have been specifically trained for the work environment they
are working in and know the relevant standards and regulations. The skilled electrical
personnel must comply with current legal accident prevention regulations.
Special operating conditions require further appropriate knowledge, e.g. of aggressive
media.
Special knowledge for working with instruments with an optional Ex approval
The skilled electrical personnel must have knowledge of ignition protection types,
regulations and provisions for equipment in hazardous areas.

3.6 Labelling, safety marks

Product label

DMSU21SA

0...16 bar
4...20 mA / HART®

DC 14...30 V

+ : L+ - : L-
WIKA A. Wiegand SE & Co. KG, D-63911 Klingenberg
Model

Measuring range

Output signal

Supply voltage
Pin assignment

Additional product label for Ex version (option)
BVS 15 ATEX E001 X
IECEx BVS 15.0001X
II 2G Ex ia IIC T6...T3 Gb
The Ex marking is located in the lower area of the sensor housing.
WIKA operating instructions, model DMSU21A

Code DMSU21SA-EAIC-BG416-1-AUAAAB-ZZZ
S# 1A01I0EVR2U 03-2021
P# 14474869
HW 1.1.0
Prozess/Ambient Temperature:
see manual and approval documents

S# Serial no.

P# Product no.
Hardware and firmware versions

Date of manufacture YYYY-MM

Model code



FW 1.2.3

EN
13