日本語

Y.E.I. CO., LTD.

Product line

Capacitance measurement device
Particle flow meter, liquid level/powder level meter
Cleaning agent moisture meter / moisture-in-oil meter

president

Chairman

Mitsuo Shintani

Description of our business

We develops products for various applications based on capacitance measurements, such as capacitance-type level meters (level sensors), as well as moisture level meters, densitometers, and thickness meters.
We can also develop standard products starting, as well as specially-designed products according to site specifications and installation conditions, from a single unit. We also offers consultations on OEM supply products for customers who also want to “incorporate your own products into our sensor”.

cm-type

CM-type, capacitance measuring device

nk3

NK3 portable moisture-in-oil meters

Spiral sensor /Unprecedented flexibility and detail !

spiral

Spiral sensor / Featuring flexibility and detail

Examples of our products

OM-13 capacitance-type meter to measure moisture levels in oil

Explosion-proof type (intrinsically-safe Exia II CT4)

OM-13

This device can measure in real time moisture levels in oil.

You don't have to requires no complicated adjustments, because we calibrates samples of oil sent us from you. We design and manufactured electrodes in different shapes according to installation locations and environments, such as for pipelines (photo) and rods.

NK3 portable moisture-in-oil meters (Patent No. 6093072)

Quickly on site, this device can measure moisture in large tanks.

NK3

Conventionally, You took several samples from tankers and on-shore tanks and transported for analysis. But, when you use this device, You will measure moisture levels in oil immediately on site.

  • Quickly on site, the device can measure moisture (real-time measurement).
  • The device can simultaneously measure temperatures, take samples and log data.
  • The device retains accuracy even if the target is free water or emulsion liquid.
  • The device can measure moisture in most oily liquids.
  • You can safely measure moisture in flammable liquids, because the device is explosion proof.
LT- capacitance-type level switch

Explosion-proof type (intrinsically-safe, explosion-proof ia3nG5)

LT-Type
  • The device can measure moisture in most powder or liquid.
  • You can choose the best things from many amplifiers or electrodes to make the useful device.
  • Our basic design concept is "ease of maintenance".
  • This device is built-in as standard the following functions.
  • Cassette board type amplifier(We connected amplifier and terminal blocks with a connector for easy removal)
  • Free power supply
  • Output settings for new functions
  • Switchable relay contact and photo coupler
  • Fail-safe switching possible
  • Amplifier setting in“standard”or“Z-type”through switching using a jumper pin (only for Z-type amplifiers)
  • On Delay can be changed up to about 5 seconds
CM-type, capacitance measuring device

Explosion-proof type available (intrinsically-safe Exia II CT4)

CM-Type

The following can be captured with extreme accuracy, because this product measuring capacitance based on the relative permittivity of the substance.

  • Presence or absence, change, components, or nature of liquid mixtures
  • Monitoring internal conditions in reaction tanks (pot)
  • Monitoring of standards of mixed substances
  • Monitoring mixed conditions
  • Monitoring changes in moisture, etc.

This product can capture changes in physical properties inline in real time, which is useful for quality assurance and control.

Spiral sensor

Unprecedented level sensor, featuring flexibility and detail

Spiral sensor
  • All liquid contact parts are made with fluorine resin with no exposed metal parts
  • Unaffected by metal ions
  • Can measure levels inside pipes with an inner diameter of 8mm (6mm is currently being tested)
  • Can measure levels anywhere
  • Pipe materials do not matter whether they are metal or resin

Corporate Profile

  • Corporate name
  • Address
  • Chairman
  • Founded / Established
  • Company URL
  • Capital
  • Y.E.I. CO., LTD.
  • 6F Park Front B/D,17-14, 1-Chome, Esaka-Machi, Suita-city, 564-0063, Japan
  • Mitsuo Shintani
  • 1973 / 1973
  • http://www.yei-jp.com/e-index.html
  • 10,000,000 yen