DONG SUNG SENSORS DFR Series 매뉴얼 - 페이지 6
{카테고리_이름} DONG SUNG SENSORS DFR Series에 대한 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. DONG SUNG SENSORS DFR Series 10 페이지. Mini float level switch
1. INTRODUCTION
DFR series are designed to measure liquid level
by using buoyancy and magnetic force as
multi-wire signal transmission.
2. FEATURES
- Widely available with narrow space in complicated environment.
(semiconductor manufacturing equipment, steam sauna,
medical equipment,vending machine, air conditional and
solar thermal plant ... etc.)
- Accurate contact output.
- Customizing in your flavor.
3. OPERATION PRINCIPLE
While float moves up / down as liquid level rises / falls,
the magnetic force within the float will operate the reed switch(stem)
so that the resistance value(measurement) varies.