Explosion proof magnetic float ball type liquid level switch
UHKG magnetic floatlevel controllerconsists of reed, magnetic floatball andinternal circuit, which is basedon the floating principlethat utilizesmagnetic floatball to make the reed close or open at the lowestand highest points according tothe heightchanging of the liquid level.UHKGtype floatlevel controlleris composedof reedpipe, magneticfloat andinternal circuit, taking advantage of the floating ball witha magneticcomponent lifting with the levelto drivethe openingor closingof theoffline and online location of the dry reed pipe. Through the internal circuit device outputs a set of continuously open to continuously closed ( SPDT) passivecontact ,the contacts can stringdirectly into the AC contactorcoil circuit which can control the AC contactor to close or open ( without the need for additional secondary circuit ) to control the water pump motor or other electrical equipment’s play or stop and to control the container’s level automatically.
1. Long life span, stable andreliable operation, easy installation, almost no maintenance
2. Independent of mediums’physical and chemical status.
3. Appliable for allkinds ofbad mediumenvironment with density ≥0.5g/cm³.
4. Available for interfacedetection of mediums with twodifferent densities.
5. Wide application range. Pressure 0~PN160(max. upto PN320),temperature -40~+150 ° c;
6. Anti-explosion design.
7.Upper limit and/or lowerlimit available.
|connection type:||flange DN50~DN150, G2" or G11/2" thread|
|diameter pipe:||16mm, 20mm|
|switching state:||SPST; SPDT|
|switch No.:||max 8 switches|
|contact nodes:||AO-normally open (250VAC 0.5A 20W)|
|AC-normally closed ( 250VAC 0.5A 20W )|
|BO- normally open (250VAC 1.0A 250W)|
|BC- normally closed ( 250VAC 1.0A 250W )|
|C-transformation ( 250VAC 1.0A 60W )|
|minmum distance of tow switches:||50mm|
|medium density:||above 0.5g/cm3|
|working temperature:||-40~80°C; -40~120°C|
|high temperature type:||≤150°C|
|float ball:||φ30~ φ120|
|material:||304,316L, 321, 1Cr18Ni9Ti, 0Cr18Ni9Ti, 00Cr17Ni14Mo2, Titanium|
|installation of no vertical:||≤±25°|