Description
Honda HD320 Ultrasonic Level Meter
Honda HD320 Ultrasonic Level Meter transmitted from the sensor is reflected back from the measured object, and the distance is calculated based on the echo return time. This makes it possible to perform operations such as measuring the liquid level inside a tank or monitoring the remaining amount of materials in a tank.
HD320 Ultrasonic Level Meter is a compact, lightweight level meter that includes a sensor and display in one unit. The graphical display shows real-time waveform in A-mode and it is useful for maintenance. Mask function can avoid noise interference.
Honda HD320 Ultrasonic Level Meter is a compact, high-precision non-contact liquid level measuring instrument engineered for continuous level tracking in industrial sumps, water storage tanks, chemical feed basins, and open channels. Manufactured by Honda Electronics Co., Ltd., the Honda HD320 Ultrasonic Level Meter incorporates a high-efficiency ultrasonic sensor transducer and digital processor to deliver precise distance and height readings without direct contact with the process fluid. Featuring automatic temperature compensation, intelligent false-echo suppression, digital LCD indication, and standard 4–20mA telemetry, it offers dependable, low-maintenance level monitoring.
Technical Overview & Operation
The Honda HD320 Ultrasonic Level Meter operates on the acoustic time-of-flight (ToF) principle. The top-mounted sensor transducer emits high-frequency ultrasonic acoustic pulses downward toward the surface of the targeted liquid.
Upon striking the liquid surface, the acoustic wave reflects back to the transducer face. The internal microprocessor measures the precise elapsed transit timeof the returning echo and converts it to distance using acoustic velocity . Integrated temperature sensors dynamically adjust acoustic speed calculations to eliminate errors caused by temperature fluctuations inside the vessel headspace. Advanced signal algorithms isolate true liquid surface reflections from false echoes caused by internal tank ladders, structural supports, or surface ripples. Technical manuals and installation details are available through Honda Electronics documentation channels.
