YAMADEN – MAE

Intrinsically safe explosion-proof. With high precision amplifier, it is possible to measure various substances.

Intrinsically Safe corresponding high-precision level meter also supports a wide variety of measurement object and the harsh environment

  • Ideal for measuring liquids, slurries, corrosive liquids, granules, interfaces and bubbles.
    · It can be used in harsh environments such as high temperature, low temperature, high pressure, vacuum.
    · Fix problems such as adhesion, ripples, float type and ultrasonic type.
  • Corresponds to most measurement objects, and the drawback of the conventional capacitance type solution was solved.
    ■ It is an intrinsically safe explosion-proof type level meter consistent with the explosion-proof standard Exia IICT5.
    ■ About interfacial measurement and bubble measurement, we also introduce the following in movies.
    ■ It can be used with simple initial setting (one touch push button).

Various specifications such as “tubing type” corresponding to corrosive liquid, “wire type” corresponding to the longest 10 m are prepared.

Need more information?

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

Features

1. High accuracy
by adopting the latest circuit, to achieve high-precision, high-resolution, also measuring minute level change.
Moreover, a circuit which corrects adhesion of liquid is adopted.

2. intrinsically safe corresponding matched to the IEC international standard
already acquired the latest explosion proof certification ExiaⅡCT5.

3. also corresponds to the harsh environment
is possible measurement stability can be maintained even in harsh, such as high temperature and high pressure environment.

4. simple adjustment function
by push button, easy to initial adjustment and span adjustment.

5. equipped with a variety of functions that correspond to the conditions of the site
by the delay setting function, you can adjust the speed of response.
AC / DC 24 ~ 250V free power supply is adopted therefore it can be used around the world.

6. can be used in only two points simple configuration of the sensor section and the barrier section

Achievements

Use  Remaining amount measurement (level meter / level meter)
Measured object  Liquid / viscous liquid / granule / mass / interface / foam / bubble neglect
Detailed measurement item  Distilled water / Distilled water / Alcohol / Pure water, Ultrapure water / Corrosive liquid / Medicinal solution (acid / alkali) / Cleaning fluid / Oil (non explosion proofing) Working oil / Oil (explosion proof) Fuel tank, Kerosene / Waste liquid / Viscous liquid Slurry · sludge (paint, adhesive, honey) / substances with high conductivity and high adherence (sludge, soil, sea water, soy sauce, caustic soda, carbon, miso, shampoo etc) / granules (resin powder, resin pellets, cement , Powder / granules with a small specific gravity (toner, silica, film, powdered milk, etc.) / powdered and granular materials (incineration ash, resins etc) in high temperature environment / masses (rocks, Stone, gravel, etc.) / liquefied gas (liquefied nitrogen, liquefied hydrogen, LNG, LPG, etc.) / bubble detection, bubble neglect detection / interface detection
Contact / non-contact  contact
Measuring method  Capacitive type
Explosion proof  Intrinsically safe explosion
Tank size  Compact (small container size) / medium size (drum can size) / large type (water storage / storage tank size)
Mounting position  Vertical (from above)
Detailed measurement environment  Measurement of powder / granular material in medium / large tank / raw material level control / underground pit / boiler / high temperature / high pressure tank / high temperature / high pressure / Strict environment such as temperature and pressure, places where maintenance and inspection are difficult

Specification

Amplifier section

Power supply AC / DC 24 to 250 V
Power consumption DC 24 V: 2.5 W, AC 100 V: 4 VA, AC 250 V: 5 VA
Operating ambient temperature -25 ℃ ~ + 60 ℃
output DC 4 to 20 mA
Measurement accuracy ± 1%
Measurement range 0 to 1000 pF, others (depending on the type of amplifier)
Response speed (delay) About 0.03 to 30 seconds variable
Protection grade IP20
Wiring port Maximum φ9
weight Approximately 600 g
Explosion-proof standard Intrinsically Safe Explosion ExiaⅡCT 5
option RS-485 communication, handy monitor

Sensor part

Model H2 coated electrode type
Material Coat PFA (internal electrode SUS 316 L)
Insulator material PTFE
Allowable temperature -10 ~ 150 ℃ (High temperature type available)
Allowable pressure 2 MPa (normal temperature) * Standard specification item
Protection grade IP68
L dimension Maximum length of 3700 mm
option Condensation countermeasure

Connection

Size Dimension: Including screw: R3 / 4 (It can be changed by request)
Material SUS 304 (It can be changed by request)
option Connection change (including various flanges and screws)