The HWC200, HWC300, and HWC500 ultrasonic level gauges are intelligent non-contact level measuring instruments. The product has automatic power adjustment, gain control, temperature compensation, and adopts advanced detection and calculation technology to improve the measurement accuracy of the instrument. It also has a suppression function for interference echoes to ensure the authenticity of the measurement results. The product can be widely used for measuring the liquid level of various liquids and the solid level, as well as for measuring distance.

●Working principle

Ultrasonic sensors emit and receive ultrasonic waves under the control of microprocessors, and determine the propagation time of ultrasonic waves in the airtTo calculate the distance between the ultrasonic sensor and the object being measuredsDue to the speed at which sound waves propagate in the aircIf it is certain, then according to:s=ct / 2Can be calculatedsAlso, because the distance H between the ultrasonic sensor and the bottom of the container is constant, the liquid level of the object being measured is h=H-s.

HWC200 Integrated Two Wire Ultrasonic Level Gauge

●Parameters

Power supply: DC-24V (24V~30V)
Output: 4-20mA (two-wire system)
Range: 0-15m????
Blind spot: 0.3-0.6m
Resolution: Range ＜ 10m, 1mm
≥ 10m, 1cm
Accuracy: 0.25%, 0.5%
Environmental temperature: -25 ℃ -60 ℃
Protection level: IP65
Display mode: 4-digit LCD

HWC-3000 Integrated Ultrasonic Level Gauge

●Parameters

Power supply: DC-24V, AC220V
Output: 4-20mA, RS485
Range: 0~20m
Blind spot: 0.3-0.6m
Accuracy: 0.25%, 0.5%
Environmental temperature: -25 ℃ -55 ℃
Protection level: IP65
Resolution: Range ＜ 10m, 1mm
≥10m,1cm??
Display mode: 4-digit LED?

HWC-3000 Integrated Ultrasonic Level Gauge

●Parameters

Power supply: AC-220V? The DC-24V
Output: 4~20mA, RS485
Range: 0~20m
Control: Two way relay
Blind spot: 0.3-0.6m
Accuracy: 0.25%, 0.5%
Environmental temperature: -25 ℃~55 ℃
Protection level: IP65
Resolution: Range ≤ 15m: 1mm
＞15m：1cm
Display mode: 16 bit x 2 LCD backlight
Corrosion resistant integrated material (liquid) level gauge

Corrosion resistant integrated material (liquid) level gauge The HWC-3000F0 integrated level gauge uses a tetrafluoroethylene sensor, Can be used in various corrosive environments.
●External dimensions of integrated ultrasonic level gauge range sizeA sizeB sizeC 5 meters (liquid level) 216mm M58x2 64mm 10 meters (liquid level) 216mm M70x2 64mm 15 meters (liquid level) 237mm M70x2 85mm 20 meters (liquid level) 237mm M70x2 85mm