Introduction
KUS3000 M30-Type1 Ultrasonic Level Sensor is a digital level meter controlled by a microprocessor. It uses ultrasonic technology to measure the distance between the surface of liquid or solid material and the sensor, so as to determine the height of the liquid level or material level.
In addition, it is widely used in industrial production, water treatment, environmental protection, food and beverage, warehousing and logistics, etc. For example, in the chemical industry, it can be used to measure the liquid level of various chemical raw materials; in sewage treatment plants, it can be used to monitor the water level of sewage pools; in the food processing industry, it can be used to measure the liquid level of food raw materials in storage tanks, etc.
Dimensions
Technical parameter
General specifications
| M30-type 1 | |
| range | 200…Â 2000Â mm |
| Adjustable interval range | 200….2000mm |
| blind spot | 0 …Â 200Â mm |
| Response time | approx. 10 ms |
Input
| Input type | 1 TEACH-IN input |
| operating range A1: 0V/GND … +1 V, operating range A2: +6 V.+UB | |
| input impedance: > 4.7 kΩ ; TEACH-IN program pulse: ≥ 1 s |
Output
| Output type | 1 switch output E4, NPN NO/NC, programmable
2 switch output E4, PNP NO/NC, programmable 3 Analog 0-10V output E4 programmable. 4 Analog 4-20mA output E4 programmable 5 RS485 output E4 programmable. |
| Rated operating current Ie | 200 mA, short-circuit/overload protected |
| Default setting | Switching point A1:150mm Switching point A2: 1000mm |
| Voltage drop | ≤ 2.5 V |
| Repeat accuracy | ≤1 % |
| Switching frequency f | ≤ 13 Hz (customized for high frequency version) |
| Range hysteresis H | 5 % of the set operating distance |
| Temperature influence | ±1% of full-scale value |
Appendix:Â Influence of Side Lobe Effect on Ultrasonic Sensor Installation
