Process Measurement and Automation Solutions -PARSHVI TECHNOLOGY

Beck Pressure Switch

Beck Pressure Switch

Beck Pressure Switch

Categories Level, Water Level Switch

Used as level control with SPDT exchange contact

Brand : Beck GmbH

Description
Attachment

Operating Principle

Pre-calibrated Beck 901 series pressure switch
Plowed at 5 mbar (5 cm) upward contact
2.5 mbar (2.5 cm)" descent
IP 65 protection cover
16 cm fishing tube
Container with liquid level 8 cm
LED lights powered by 230 Volts connected to SPDT contacts of the pressure switch

Start of application test

We are preparing to insert the tube drawing into the water.
You can see that the contact is in minimum or field position:
Minimum level alarm

Phase 2 - Maximum alarm

Insert the dip tube inside the water up to the red level calibrated at 5 cm.
In the air section in the tube a formation is formed pressure of 5 mbar and therefore the sensitivity of the Beck Pressure Switch ago trigger the exchange in the contacts.
Maximum level alarm

Phase 3 - Minimum Alarm

When the level drops by 2.5 cm compared to the maximum level, therefore 2.5 cm from the mouth of the dip tube, the pressure drops at 2.5 mbar and the pressure switch trips descent.
Minimum level alarm

Calibrations of Beck Pressure Switches for use as Level Switches

Maximum/minimum range expressed in mbar cm
Type pressure switches
901.10 1/8" gas polyamide connection
901.11 in Brass from 1/8" gas-1/4" gas-3/8" gas 1/2" gas
901.11 in AISI316 from 1/8" gas-1/4" gas

Data Sheet