Explosion proof type. Multiple point (1 to 7 points) liquid level detection is possible with one unit.

Made of SUS flameproof float type level sensor

  • It is possible to measure the level of the liquid level stably even in an environment of explosive atmosphere.
  • Multiple point (1 to 7 points) liquid level detection is possible with one unit.
    ■ It is a product of pressure-resistant explosion-proof standard (Exd II BT 4).

We are certified with the latest domestic explosion-proof standard (pressure explosion-proof).

Need more information?

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


1. Multi-point (multi-point) detection
is possible liquid level detection of a single multi-point (up to a maximum of 7 points).

2. have a high durability and reliability, impact not subject to such as temperature, humidity, and gas
by the adoption of high reed switch durable, and excellent reliability and durability.

3. Safe design withstand the harsh tank conditions
waterproof housing (protection class IP65), the breakdown voltage 1MPa of detector, such as for a variety of use conditions.

4. fit in a pressure-resistant explosion proof certification (ExdⅡBT4)


Use  Level detection (level switch)
Measured object  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 / liquid waste / bubble detection, bubble neglect detection
Contact / non-contact  contact
Measuring method  Float type
Explosion proof  None (non-explosion proof) / explosion proof
Tank size  Medium size (drum size)
Mounting position  Vertical (from above)
Detailed measurement environment  Multi-point liquid level control / material level control / boiler / high temperature / high pressure tank / a wide range of liquids (measurable even when the liquid type changes or the electric properties of the liquid change)



Size JIS 5K 50 A FF
Material SUS 304
option Connection part can be changed. (Various flanges)

Terminal box

Material ADC
Wiring port Cable gland SXC – 16 BY 1 Cable diameter φ 10 to φ 12 mm, SXC – 16 BY 2 Cable diameter φ 7.5 to φ 10 mm
Protection grade IP65


Outer Diameter Φ 50 × H 48
Material SUS 304
Specific gravity of measurable liquid 0.55 or more


Outer Diameter Φ13
Material SUS 304
L dimension (max) 3000 mm

Electric rating

Contact capacity DC 30 W / AC 30 VA
Maximum switching voltage 250 VDC / 250 VAC
Maximum switching current DC 0.45 A / AC 0.45 A

Float Other

Maximum detection point 7
Allowable temperature -10 ° C to + 100 ° C
Ln dimension (min) 48 mm
L dimension (min) 100 mm
Set interval size (min) 100 mm
L – Ln size (min) 40 mm
Protection grade IP65
option Wave barrier, oil prohibition treatment, electrolytic polishing, buff finish (# 400), acid resistant (salt tolerance) paint, designated color paint