
Magnetostrictive H780 Output RS485 Level Transmitter Level Sensor
◆ Digital communication technology.
◆ Data networking gathering.
◆ Advanced circuit design and software design.
◆ HART protocol or MODBUS protocol(RS485 interface).
We have achieved gratifying results in many aspects such as the construction of the scientific and technological innovation system and the research and development of new 4 20mA Pressure Transmitter, LED Digital Water Pressure Switch, Pressure Sensor . Our company has always been market-oriented and customer-oriented. Our products have been exported overseas. Our products have been exported to many different countries and regions. Our employees are valued for their skills, experience, and dedication to our company. We are dedicated to establishing long-term partnerships with our clients based on trust and mutual benefit.
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

Our company has established long-term and good cooperative partnership with many large enterprises at home and abroad, and indirectly or directly become the main supplier of Magnetostrictive H780 Output RS485 Level Transmitter Level Sensor at home and abroad. Our company takes the striver as the foundation, adheres to the principle of keeping people in love and career, pays special attention to the treatment of people, gives full play to the initiative, enthusiasm and creativity of talents, and makes value creating talents work happily and live a decent life. By leading the way, we believe we can fully unleash the energy and creativity of our people and grow together.
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