Ultrasonic level gauges have a wide range of applications and can achieve accurate measurement in different environments. So which manufacturer is better for domestic ultrasonic level gauges? What are the performance characteristics? You can learn about it through this article!1. What is the ultrasonic level gauge?Ultrasonic level gauge is a monitoring instrument for measuring liquid height, tank height and material position. The instrument itself can adopt two-wire, three-wire or four-wire technology. The two-wire system is: the power supply and signal output are shared; the three-wire system: the power supply circuit and the signal output circuit are independent. When using DC 24v power supply, a 3-core cable can be used, and the negative power supply terminal and the negative signal output terminal share one core; four-wire system: when using AC 220v power supply, or when using DC 24v power supply, the power supply circuit and the signal output circuit are required to be completely isolated , A 4-core cable should be used. DC or AC power supply, 4 ~ 20mADC, high and low switching output.Household ultrasonic level gauge2. What are the performance characteristics of the ultrasonic level gauge?Strong anti-interference performance. The upper and lower nodes can be set at will, online output can be adjusted, and displayed on site. Analog quantity, switch quantity, RS485 output are optional, convenient to interface with related facilities.Use polypropylene waterproof shell. The shell is small and strong, with excellent chemical resistance. For inorganic compounds, no matter acid, alkali or salt solution, there is almost no destructive effect except strong oxidizing substances. Almost all solvents are insoluble at room temperature and can be used for alkanes, hydrocarbons, alcohols, phenols, and aldehydes. , Ketones and other media.Non-toxic. It can be used for the installation of equipment in the pharmaceutical and food industries, and the maintenance is very convenient.
Post time: 21-09-21