Instruction Manual

3 Product description
3.1 Configuration
The scope of delivery encompasses:
l OPTISWITCH 4000 C level sensor
l Test magnet
l Documentation
- this operating instructions manual
- if necessary, certificates
OPTISWITCH 4000 C consists of the following components:
l Housing with electronics
l process fitting with tuning fork
Fig. 1: OPTISWITCH 4000 C
3.2 Principle of operation
OPTISWITCH 4000 C is a level sensor with tuning fork for 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 40 mm length, OPTISWITCH 4000 C can be
also mounted, e.g. in pipelines from DN 25. The small tuning
Scope of delivery
Components
Area of application
OPTISWITCH 4000 C - with contactless electronic switch 5
Product description
31762-EN-060830