Reliable Ultrasonic Level Transmitter for Water/Wastewater/Oil – Competitive Price from China Manufacturer/ Low Cost Yet High Accuracy Ultrasonic Level Sensor Transmitter 4-20mA RS485 Output

MH-A ultrasonic level measuring instrument, taking the advantages of various many level measuring instruments, is a universal one characterized by total digitalized and humanized design. It has perfect level monitoring, data transmission and man-machine communication.

It is featured by strong anti-interference performance; free setting of upper and lower limits and online output regulation, on-site indication, optional analog switching value, and RS485 output and easy connection with main unit. The cover, made of waterproof engineering plastics, is small and firm with ABS probe. Therefore, it is applicable for various fields concerning level measuring and monitoring. According to the practical situation, it also can add other modules, such as RS 485, current output; it can be match with PLC better.

II. Characteristics

• DC12-24V wide work voltage

• Backup and recovery parameter set

• Free adjustment of the range of analog output

• Set a filter value to remove

• Custom serial port data format

• Optional increment/difference distance measurement to measure air space or liquid level