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Level Controler with 2 Contacts Type AU-21

Level Controler with 2 Contacts Type AU-21

Level Controler with 2 Contacts Type AU-21

Out-put signal can be controlled by its float and float movements change its analog out-put signals. AU-21 works according to physical principles that are buoyancy force, pull and push force of electromagnetic.

Changing of the liquid level causes vertical movement to float. Magnets which are fixed to the float affect the switches and produce signal according to switches on/off positions.
This type of level controllers have 2 different reed switches, every switch can control its contacts.

Advantages of Ayvaz AU-21 type level controller are;

-Real-time liquid level control,
-Simple design
-Dipping type connection
-Various connection types available
-Long working life

Outputs:
Contacts: 3 on/off type relay

*First Relay: Control low level alarm
*Second Relay: Control pumps or solenoid valves
*Third Relay: Control high level alarm

Minimum contacts distance: 30mm

Materials:

Probe: Stainless steel
Float: Stainless steel


Connection:
Screwed: DN10 (3/8”)

Max. Working Pressure:
Up to 16 bars

Max Working Temperature:
Up to 125 ºC

Application Area:
-Liquid tanks
-Petro-chemical plant


Product Brochure

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