It measures the distance in water and liquids by utilizing the propagation of ultrasonic signals in the liquid. It can also measure in opaque liquids.
Ultrasound has the property of reflecting at the boundaries of different media. By emitting ultrasound from a sensor underwater and calculating the time taken for it to reflect and be received at the interface, we can determine the sedimentation state. Since measurements are taken non-contact with the sediment, it is possible to measure the interface of opaque treated water or the interface within deep tanks without lowering the sensor to the target sediment. ■ A wide range of distances from 0.2 to 10 meters can be measured from the sensor emission surface. ■ One unit can measure at two locations. (Standard equipment: one sensor) ■ Because it uses ultrasound, measurements can be taken without the influence of transparency, color, or day/night conditions. ■ The interface is measured based on computational processing that assumes changes in the quality of supernatant water and changes in the concentration of accumulated sludge, so there is no need to change set values or readjust based on the condition of the equipment. ■ Both the transducer and sensor have no moving parts, allowing for stable measurements over long periods.
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basic information
【Model】HL2100 【Number of Channels】2CH 【Frequency】400kHz 【Measurement Target】Sludge Interface 【Distance Measurement Range】0.2–10m 【Resolution (Measurement, Display)】1cm 【Data Update Cycle】1 second 【Sensor Direction Angle (Sound Pressure Half-Angle)】6° 【Power Supply】 ・Voltage AC100–240V ±10% ・Power Consumption 10VA 【Display】LCD Display (with Backlight) 【Output】 ・Alarm Output: 2 points for each CH (Upper and Lower) AC250V, DC30V 1A (Relay Contact) ・4-20mA Current Output: Resolution 16bit, 1 point for each CH (Maximum Load Resistance 450Ω) 【Interface】RS-485 (MODBUS Protocol, RTU Mode), or original communication format switchable via the main unit menu Main Unit / Sensor 【Operating Ambient Temperature】 -10–60℃ / -5–60℃ 【Dimensions (WxDxH mm)】 280x96x352 / φ80x95 【Weight】 5.4kg / 1.9kg For more details, please visit our website.
Price range
P4
Delivery Time
P4
Applications/Examples of results
■Interface management of sedimentation tanks in factory wastewater treatment facilities ■Interface management of sedimentation tanks in sewage treatment plants
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Company information
At Honda Electronics, since our founding, we have always focused on the development of new technologies as a research and development-oriented company. As we enter the 21st century, we aim to leverage the various ultrasonic core technologies we have cultivated over the years for the benefit of society through industry-academia collaboration and cross-industry exchanges, positioning ourselves as a market-creating company. Dolphins possess remarkable ultrasonic abilities bestowed upon them by the gods. As a company involved in ultrasonics, there is still much we can learn from dolphins. We strive to remain humble in our pursuit of technological innovation while actively sharing information that brings happiness to everyone.