INSTRUCTION MANUAL
Please keep these operating instructions.
PRESSURE SWITCH WITH CHANGE-OVER CONTACT
TYPE 902
Maybachstraße 18
72175 Dornhan
Tel +4974559461-0
Fax +4974559461-13
Email: [email protected]
www.kant-druckschalter.de
Attention: All of the following warnings and notes must be considered.
SAFETY INSTRUCTIONS
These installation and operating instructions are intended for fitters and maintenance personnel as well as for designers who require the pressure
switch for an application. Please read the complete operating instructions carefully before commissioning and pay particular attention to the following
hazard warnings and notes.
Instructions for the safe use of the pressure switch:
Do not exceed any of the specified limits.
Remove all packaging before installation.
Extreme environmental conditions such as high temperatures, humidity, dirt etc. must be avoided at all costs. These can cause the pressure
switch to fail.
Do not use damaged installation elements and always ensure proper fastening.
Always make sure that the fastening screws are complete and ensure firm screwing.
The pressure switch must not be subjected to strong shocks.
The user must check whether the plug connection complies with the regulations of the specified degree of protection.
Switch off the pressure medium during assembly or repair work on the pressure switch.
Piston pressure switches are not suitable for gaseous media (oxygen etc.). When using oxygen with diaphragm pressure switches, all safety
regulations must be observed.
The overpressure protection refers to static load. Under dynamic load the value is reduced by at least 25%.
Always consider all safety instructions and warnings during installation and commissioning.
FUNCTION
A Kant Pressure Switch Type 802 has an integrated electric changeover switch. By applying a pressure, a diaphragm is deformed or a piston is
displaced by a lifting movement. The deformation or movement depends on an adjustable spring preload. When the switching point is reached, the
diaphragm or piston has undergone a defined movement, via which the switch is actuated and the electrical circuit is closed.
Caution: Failure to observe these instructions may result in injury.
Note: This document can be downloaded from our homepage www.Kant-Druckschalter.de
Only the documents currently available on the homepage are valid.
