
0 to 5mh2o 10mh2o 4-20mA RS485 Water Level Sensor
◆ Digital communication technology.
◆ Data networking gathering.
◆ Advanced circuit design and software design.
◆ HART protocol or MODBUS protocol(RS485 interface).
Since the birth of our company, we have been adhering to the business tenet of "Junshan Junmei", and have always been committed to providing users with the most comfortable service and the highest quality 4 digit Temperature Gauge, LCD Indicator Pressure Gauge, Piezoresistive Pressure Transducer products. Our company takes high quality and timely after-sales service as guarantee and develops together with customers and recognize this as the biggest driving force for the development of our company. The company has a number of professional technicians and high-precision equipment, and utilizes world-class production technology. We strive to introduce high-level talents to lay a solid foundation for the development of the company. In our factory, each process is strictly controlled in product selection, design, and post-maintenance services.
RS485 Level Sensor
Model: ULB-I
Description
RS485 level sensor is based on silicon piezoresistive technology and designed for liquid level measurement by using silicon die, processing electric circuit of smart level transmitter, and using digital temperature compensation technology with non linearity revision technology. The waterproof cable with vent hose of this level sensor is sealed connected with its housing.
The output of ULB-I level sensor is digital signal, which makes the sensor carry on transmission with computer directly.
Features
◆ Digital communication technology
◆ Data networking gathering
◆ Advanced circuit design and software design
◆ HART protocol or MODBUS protocol(RS485 interface)
Specifications
| pressure medium | gas or liquid compatible to wetted stainless steel |
| pressure ranges | 0~1mH2O...200mH2O |
| output signal | 4~20mA |
| communications | MODBUS protocol RS485 interface or HART protocol |
| accuracy | 0.1%FS,0.25%FS(standard),0.5%FS |
| long-term stability | <0.2%FS/year |
| supply voltage | 8~28VDC(RS485 interface),12~30VDC(HARTprotocol) |
| insulation resistance | 100MΩ@50VDC |
| electrical connection | Water proof connector with 7 5mm Polyethylene cable with vent hose |
| material of pressure membrane | 316L |
Application
This RS485 level sensor has already widely used for water & other liquid level measurement and control in petroleum, chemical industry, water conservation etc.
Packing and shipping

Application field

We're seeking forward in your check out for joint development for 0 to 5mh2o 10mh2o 4-20mA RS485 Water Level Sensor. Our company is a high-tech enterprise integrating research and development, production and sales. It really varies from industry to industry and from demand to demand. Our products are rigorously tested and certified, ensuring they meet the highest standards of safety and quality.
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