N2020-05 Ultrasonic Noise Detection Sensor Introduction: N2020-05 ultrasonic noise detection sensor, mainly used to detect the sound of shrimp eating, control the feeding amount, and can detect frequencies of: 1-20KHz 1-40KHz, 1-60KHz; There are three options to choose from. Product selection: Product Category: ME Marine Equipment Product series: ND： Noise detection Detection range: F1：1~20KHZ F2：1~40KHZ F3：1~60KHZ Shell shape: M43: Φ 43mm cylindrical shape Shell material: GK: Plastic Output type: MHS: sine wave Communication method: C8: RS485 communication Technical parameters: Power supply: 9VDC~36VDC Resolution: 10mV Environmental temperature:- 5℃～60℃ Protection level: IP68 Probe cable: 4-core shielded cable Analog output: sine wave output (sampling to signal amplification of 10 times and amplification of 100 times) Digital output: RS485
Introduction: N2020-05 ultrasonic noise detection sensor, mainly used to detect the sound of shrimp eating, control the feeding amount, and can detect frequencies of: 1-20KHz 1-40KHz, 1-60KHz; There are three options to choose from.
