A displacer type level switch that can set the float position freely.

Float position can be freely set the displacer type float switch. Since the float position can be set freely, in the field, it is possible to change the setting position.

  • Because it is strong against adhesion, even a viscous liquid works.
  • Multiple points (1 to 6 points) can be detected with one unit.
    ■ Since the sensor part is a wire, packaging and transportation can be cost reduced.

Woodfree reduces packaging materials and costs.

Need more information?

Please contact +6221-5467618, +6221-54212399 or email [email protected]


1. float position can be set strong freely in adhesion
does not affect the operation if there is no adhesion of about more than the float weight.

2. setting is simple
float position is you can change the setting position in the field it is possible to freely set by a single driver.

3. strong in waving and flow
has a self-hold circuit, for the wire lower end there is a balance weight, not almost affected.

4. Wood free (reduction of packaging material)
2M or more, even a wooden frame packing will reduce costs of unnecessary and packing cost and processing cost.


Use  Level detection (level switch)
Measured object  Liquid / viscous liquid / bubble neglect
Detailed measurement item  Multiple point detection of tap water, distilled water / alcohol / pure water, ultrapure water / chemical solution (acid / alkali) / cleaning solution / conductive liquid (general purified water, sewage water, distilled water, salt water, acidic chemical liquid, alkaline chemical liquid etc. ) / Oil (non explosion-proof) Oil / oil (explosion-proof) Fuel tank, kerosene / waste liquid / viscous liquid · slurry · sludge (paint, adhesive, honey) / substances with high conductivity and high adherence (sludge, , Soy sauce, caustic soda, carbon, miso, shampoo etc.) / bubble detection, bubble neglect detection
Contact / non-contact  contact
Measuring method  Float type
Explosion proof  None (non-explosion-proof) / intrinsically safe explosion
Tank size  Medium size (drum size) / Large size (storage and storage tank size)
Mounting position  Vertical (from above)
Detailed measurement environment  Multi-point liquid level control / When liquid tank depth is long / Water supply control to elevated tank such as building · Mansion control of drainage of drain tank / Control of material level / Control of water level of river / Detection of wide range of liquid Can be measured even if the type changes or the electric properties of liquid change) / Water level monitoring of water supply and sewerage



Size JIS 5K 50 A
Material SUS 304
option Change material (SUS 316)

Terminal box

Material AC4A
Wiring port G1 / 2
Protection grade Equivalent to IP65


Outer Diameter Φ50 × H45
Material SUS 304
Specific gravity of measurable liquid 0.8 to 1.2

Electric rating

Contact capacity DC 10 W / AC 10 VA
Maximum switching voltage 100 V DC, 100 V AC
Maximum switching current DC 0.5 A / AC 0.5 A

Float Other

Maximum detection point 6 points (SPST, ↑ ON)
Allowable temperature -20 ° C to 180 ° C
option Change material · · · SUS 316 Wire length change · · · 9 m High pressure specification · · · 2 MPa Others · Shaft: Teflon coating · Spring: Anti-rust coating · RoHS compliant