In 2021, VQ63/65 series have been added to VQ20 product portfolio .VQ20/VQ63/65 were developed as the optimal compact size liquid level switch for water/liquids tank control or for equipment built-in purpose.
* Made in Japan
* With Japanese I.S. approvals Ex ia IIB T5 Ga (-40～+80℃) or Ex ia II B T3 Ga (-40～+150℃) .
* Reduced size (compared with our previous model SG by about 50%).
* Free angle setting for mounting.
* Superior durability and corrosion resistance against many fluids.
* Almost free from the setting adjustment and maintenance work for operation and run.
* With the test switch (built-in), Loop Check is available for initial startup mounting
and for the maintenance check.
* Built-in LED is visible from outside and that the unit is with self-diagnosis functions.