Stable detection of most particles. Peculiar mechanism of powder can be stably performed for a long time by original mechanism.

Rich experience and high reliability and long-term stable operation of the paddle type level sensor

  • We detect most particles and particles stably.
  • Unique mechanism allows powder surface detection to be stable for a long period of time.
    ■ two-layer seal structure (oil seal + double oil-bearing seal),
    the adoption of Mumm-type structure, to reliably prevent the entry of the powder particles.
    ■ Explosion proof type is GL type.
We have extensive lineup from standard specifications to special specifications. Standard flange type, heat resistant type, protective tube type, shaft expandable type etc. Voltage proof explosion products are also available.
Need more information?

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


1. Prevent to ensure the penetration of powder particles into the sensor
two-layer seal, and, using a sintered alloy bearing of Mumm-type structure, it is hard to structure that caused the clogging in the unlikely event of seal leakage.

2. adopt a slip mechanism
to mitigate the impact on the feather shaft by the slip mechanism.

3. by the machine desorption method, maintenance and inspection you can easily

4. can fine torque adjustment
can be fine torque adjustment by the still torque stepless variable.

5. offers a rich line-up
shaft with protective tube, high-temperature, pressure-resistant explosion-proof (explosion-proof high-temperature type), shaft expansion and contraction type, offers all the line-up of the wire type, such as a paddle.


Use  Level detection (level switch)
Measured object  Granular material
Detailed measurement item  Powder / granular material (resin powder, resin pellets, cement, casting sand, wheat flour, iron oxide powder, etc.) / powder particles (incineration ash,
Contact / non-contact  contact
Measuring method  Paddle style
Explosion proof  None (non-explosion proof) / explosion proof
Tank size  Medium size (drum size) / Large size (storage and storage tank size)
Mounting position  Vertical (from the top) / Horizontal (from the side) / Diagonally (from the side)
Detailed measurement environment  Measurement of powder / granular material in medium and large tank / raw material level control


Amplifier section

Power supply AC100V, 110V, 200V, 220V ± 10% 50 / 60Hz * Optional 24 VDC possible
Power consumption 3.5 W at blade rotation
Operating ambient temperature -10 ℃ to + 50 ℃ (Temperature inside the tank: up to 80 ℃, high temperature specification up to 200 ℃)
output 1C
Case material Body case: ML aluminum alloy die casting (ADC 12) GL aluminum alloy casting (AC 4 A – F) Contact area: SUS 304 seal: nitrile rubber (H type is fluoro rubber)
Protection grade IP65
Wiring port G1 / 2
option Pulse output, reinforced slip mechanism, internal mechanism vibration proof specification, super high temperature heat resistant specification (250 ° C or more, with fin)

Sensor part

Material SUS 304
Detection torque 9 to 13 cN · m
Blade rotation speed About 2 rpm CCW


Size Standard flange standard: equivalent to JIS 5 K 65 AF. F, standard flange material: aluminum
Material ADC 12
option Various flanges, various threads included, material (SUS 316 · SUS 316 L), buffing part buffing finish

Electric rating

Contact capacity AC 250 V 6 A (resistance load)