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  4. Detects the interface between upper liquid and suspended sediment by the difference in transparency Optical level switch OPT type (Irie Co., Ltd.)
Detects the interface between upper liquid and suspended sediment by the difference in transparency Optical level switch OPT type-OPT type
Detects the interface between upper liquid and suspended sediment by the difference in transparency Optical level switch OPT type-Irie Co., Ltd.

Detects the interface between upper liquid and suspended sediment by the difference in transparency Optical level switch OPT type
Irie Co., Ltd.

About This Product

■Cheaper than ultrasonic type level switches. Optical level switch that uses infrared pulse modulation and is less susceptible to disturbance light.

・Measurement target: Interface between upper liquid and suspended sediment ・OPT type: Infrared pulse modulation method

■Features

・Both liquids are conductive, there is no difference in specific gravity, and even if the electrical resistance value is the same, the interface can be detected if there is a difference in transparency. ・Because it uses an infrared pulse modulation method, it is less susceptible to disturbance light. - Can be used to detect powders with low specific gravity (0.1 or less) that cannot be detected by mechanical or electrical methods. *Plastic fine powder, etc. ・Since the detection part is covered with FEP pipe, it has excellent chemical resistance and is less affected by deposits. ・Easy to change the interface setting position. ・With sensitivity adjustment function. - Cheaper than ultrasonic level switches.

■Applications

・Detection of interfaces in sewage treatment tanks in chemical and food factories, submerged sediments in water treatment equipment, and activated sludge, etc. ・Interface detection of two liquids with different transparency ・Detection of powders with low specific gravity that cannot be detected by mechanical or electrical methods (0.1 or less) (e.g. fine plastic powder)

  • Product

    Detects the interface between upper liquid and suspended sediment by the difference in transparency Optical level switch OPT type

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1 Models of Detects the interface between upper liquid and suspended sediment by the difference in transparency Optical level switch OPT type

Image Part Number Price (excluding tax) Pressure resistance Wetted parts material Working principle Output Input power Operating temperature
Detects the interface between upper liquid and suspended sediment by the difference in transparency Optical level switch OPT type-Part Number-OPT type

OPT type

Available upon quote

Maximum 0.2MPa

SVS,PVC,FEP

A light emitting element and a light receiving element are placed facing each other, and changes such as light blocking or attenuation caused by an object interfering between them are detected.

Relay contacts

AC100V/200V (±10%) 50/60Hz

Detection part -10℃~60℃

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About Company Handling This Product

Irie Co., Ltd.

  • Japan

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