RS485 GPRS wireless ultrasonic water tank liquid level meter sensor

MH-A general-purpose ultrasonic material (liquid) position meter is a general-purpose ultrasonic level meter developed and manufactured by our company based on years of application experience. It draws on the strengths of others and draws on the advantages of various level instruments at home and abroad. It has realized the concept of full digital and humanized design, with perfect object/level measurement and control, data transmission and human-machine communication. It is made of engineering plastic ABS waterproof casing, which is small and quite sturdy. The main chip adopts dozens of related ASICs such as imported industrial-grade single-chip microcomputer, digital temperature compensation and ultra-wide voltage input voltage regulation. Modular circuit design, military quality multi-layer PCB board, tight hardware structure and reasonable layout. Modules can also be added to implement other functions (such as Bluetooth, GPRS communication, etc.) according to customer needs. It has strong anti-interference ability, can set the upper and lower limit nodes and online output adjustment arbitrarily, with on-site display, optional analog quantity, switch quantity and RS485 output, convenient interface with related facilities. It has high reliability, no pollution, stable performance, and can meet most liquid level and material level measurement requirements without contacting industrial media. It completely solves the shortcomings such as winding, clogging, leakage, medium corrosion and inconvenient maintenance caused by traditional measuring methods such as pressure type, capacitive type and float type. Therefore, it can be widely used in various fields related to material level and liquid level measurement and control. This product has been tested and approved by the national authority. 

This product has built-in GPRS, Wifi to realize the Internet of Things
Backup and restore settings parameters

Measureable level, liquid level, volume, weight, etc.
Can adjust the analog output arbitrarily
With digital filtering and echo recognition
Manually set fixed interference filtering function
Support custom sound speed (special substance measurement)
Support custom serial data format (selected when ordering)
Support for custom math function operations

Water and sewage treatment Pump house, collection well, biochemical reaction tank, sedimentation tank, etc.
Electricity, mine mortar pool, coal slurry tank, butter storage tank, stockyard or part of mobile equipment control, etc.
Food Industry Winery, granary, food materials, tanks, etc.
Control system supporting use

Dimensions: Φ74mm × 132mm × G1 1/2 (2m range)
Φ92mm×198mm×M60 (5m-15m range)
Φ92mm×270mm×DN80 non-standard flange (20m-30m range)
Mounting interface: G1 1/2 pipe thread or Φ50mm round hole with large ring (2m range)
M60×2 or 61mm round hole with large ring (5m-15m range)
DN80 non-standard flange (20m-30m range)