6
3 Product description
OPTISWITCH 4000 C • Transistor (PNP)
42372-EN-191122
3 Product description
3.1 Configuration
The scope of delivery encompasses:
•
OPTISWITCH 4000 C point level switch
•
Test magnet
•
Documentation
– This operating instructions manual
–
If necessary, certificates
The OPTISWITCH 4000 C consists of the components:
•
Housing with electronics
•
Process fitting with tuning fork
Fig. 1: OPTISWITCH 4000 C
The type label contains the most important data for identification and
use of the instrument:
•
Article number
•
Serial number
•
Technical data
•
Article numbers, documentation
3.2 Principle of operation
OPTISWITCH 4000 C is a point level sensor with tuning fork for point
level detection.
It is designed for industrial use in all areas of process technology and
can be used in liquids.
Typical applications are overfill and dry run protection. With a tuning
fork of only 38 mm length, OPTISWITCH 4000 C can be also mount-
ed e.g. in pipelines from DN 25. The small tuning fork allows use in
vessels, tanks and pipes. Thanks to its simple and robust measuring
system, OPTISWITCH 4000 C is virtually unaffected by the chemical
and physical properties of the liquid.
Scope of delivery
Constituent parts
Type label
Application area