YAMADEN – YAE

The latest of the level sensor of intrinsically safe explosion-proof type that inherited the rich features of YAL.

Of conventional electrostatic capacitance type level switch

  • Ideal for detection of liquid slurry, corrosive liquid, granules and interface-foam.
    High temperature, you can use low-temperature, high pressure, even in harsh environments such as vacuum.
    Or attached, such as, to solve the problems, such as a float or electrode type.
  • For most of the measured object, also it was solved drawback of conventional electrostatic capacitance type.
    ■ intrinsically safe explosion protection, acquires the ExiaⅡCT6 of international standards consistent.
    ■ China explosion-proof (NEPSI), also supports the Korean explosion-proof (KOSHA).
  • The sensor section, corrosive liquid correspondence of “tubing type”, the longest 10m correspondence of “wire-type”, “pipeline” of pipe, such as a possible change of the electrode length of “adjustable type” offers a variety of specifications you.
Need more information?

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

Feature

1. powerful adheres cancellation and will detect and
conductive liquid of adhesion and chocolate, such as sludge, also attached, such as ready-mixed concrete OK.
It corresponds to the strong adhesion of the powder particles of adhesion and adhesive.

2. ultra-high temperature, also corresponds to the harsh conditions, such as extremely low temperature
high temperature, high pressure, low temperature, vacuum, vibration, also supports the difficult environment of use, such as anti-static electricity.
To 300 ℃ or more of the ultra-high temperature and -200 ℃ cryogenic correspond.

3. free power of AC / DC, the sequencer output is also available
in a wide range of free power of AC / DC20 ~ 250V, it can be used in countries around the world.
Contact output, of course, also supports such as a variety of non-contact output.

4. rippling and also corresponding to the fail-safe at the time of failure
is also equipped with delay function, also supports waving or chattering.
Fail-safe function for the event of a failure are also a standard feature.

Unit configuration

Unit configuration will be used in connection with “sensor portion” and “barrier part”.
The sensor section, there is a “separation-type” of the amplifier by location and “integrated” built-in amplifier.

Applications and Results

Use  The remaining amount detection (level switch)
Measured  Liquid / viscous liquid / granules / Katamaritai / surfactant / foam / foam ignored
Details measured  Tap water, distilled water / alcohol / pure water, ultra-pure water / corrosive liquid / liquid chemical (acid and alkali) / cleaning liquid / oil (non-explosion proof) Working oil / oil (explosion-proof) fuel tank, kerosene / waste liquid / viscous liquid, slurry sludge (paint, adhesives, honey) / conductivity strongly adhere many substances (sludge, raw sewage, seawater, soy sauce, caustic soda, carbon, miso, shampoo, etc.) / granules (resin powder, resin pellets, cement , foundry sand, flour, light powder particles of iron oxide powder, etc.) / specific gravity (toner, silica, film, such as powdered milk) / high temperature environment of the powder particles (ash, resins, etc.) / Katamaritai (rock, stone, gravel, etc.) / liquefied gas (liquefied nitrogen, liquefied hydrogen, LNG, such as LPG) / bubble detection, foam ignored detection / interface detection (oil-water interface, etc.)
Contact and non-contact  contact
Measuring method  Capacitive
Explosion proof  Intrinsically Safe / intrinsically safe (China explosion-proof) / Intrinsically Safe (South Korea explosion-proof)
The size of the tank  Small (small container size) / medium-sized (drum size) / large (water storage and storage tank size)
Mounting position  Vertical (from above) / horizontal (from the side) / diagonal (from the side) / from the bottom
Details measurement environment  High-temperature and high-pressure / piping installation / ruffling some liquid / if there is a flow of liquid / liquid in case the tank depth is long / medium-sized and large tank of the powder particles of measurement / raw material level control / food process on the CIP process of liquid of judgment detection / underground pit / boilers, high temperature, high-pressure tank / temperature, harsh environment and the maintenance and inspection difficult places, such as pressure

Standard Specification

Amplifier section

Power supply AC / DC 20 ~ 250V
Power consumption 1.5VA
Operating ambient temperature -10 ℃ ~ + 60 ℃ (barrier unit), – 25 ℃ ~ + 60 ℃ (integrated amplifier section)
output Relay contact AC250V DC30V 3A
Highest detection sensitivity 0.5pF
Response speed (delay) ON delay (0 to 10 seconds variable)
Case Material ADC12
Degree of protection IP20 equivalent (barrier unit), IP68 (integrated amplifier section)
Wiring port G1 / 2 (integrated amplifier section)
Dedicated cable length 1m, 2m, 3m (amplifier separation type type 3 only), high-frequency cable 1m, 2m, 3m, 5m (amplifier separation type type 5 only)
Explosion-proof standard Intrinsically safe explosion proof certification (Japan explosion-proof TIIS) ExiaⅡCT6, China explosion-proof (NEPSI), South Korea explosion-proof (KOSHA · KCs Mark)
option Amplifier separation type, OFF delay, fail-safe H

The sensor unit

Material SUS304 (Material can be changed)
Material Insulation Material Polyacetal · PTFE (Material can be changed)
Allowable temperature -10 ℃ ~ + 80 ℃ (180 ℃) ※ also available high temperature type on request
Allowable pressure 2MPa
Degree of protection IP68 (integrated amplifier section)
L dimension 230mm (integrated standard electrode)
option Condensation measures, buff finish (# 400 or equivalent), material change

Connection

Size Dimensions: R3 / 4 and various flange (can be changed)
Material SUS304 (Material can be changed)
option Material, change size