Product Description
The working principle of an ultrasonic level meter is that the transducer (probe) emits ultrasonic pulses that, upon encountering the surface of the medium being measured, are reflected back. A portion of the reflected echoes is received by the same transducer and converted into an electrical signal. Ultrasonic pulses propagate at the speed of sound, and the time interval from emission to reception of the ultrasonic pulse is directly proportional to the distance between the transducer and the surface of the medium being measured. The relationship between this distance value S, the speed of sound C, and the transmission time T can be expressed by the formula: S = C x T / 2.
Product Parameters
AOSL54 (Four-wire system)
Technical specifications:1.5 meters, 5 meters, 10 meters, 20 meters, 30 meters, 50 meters
Range: Measurement
accuracy: 0.5%-1.0%
Display : Chinese LCD displayResolution :1mm
Simulated output ;4-20mA/510Ω load
Relay output: 2 groups AC250V/8A or DC30V/5A programmable state
Power supply : Standard 24VDC, Optional 12VDC
Environmental temperature : Display gauge -10~+60, probe -10~+70ºC
Communication : RS485(MODBUS-RTU)
Protection level : Display meter IP65, probe IP68
Probe installation : According to the range and selection of the probe
Company Profile
Founded in 2007, Fujian Aotai Automation Equipment Co., Ltd. is located in the beautiful city of Fuzhou, Fujian Province. It is an enterprise dedicated to providing measurement and control instruments and equipment for "Intelligent Manufacturing", "Smart Water Affairs" and "Smart City". The company aims to become an enterprise with advanced technology, professional services and strong competitiveness within the industry. Since its establishment, it has adhered to the concept of "creating a century-old store and establishing a national brand", focusing on the research and development, production, sales and service of instruments and meters, and striving to create value for customers.
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