MODBUS Level Sensor
※ HART protocol or MODBUS protocol(RS485 interface).
※ Data networking gathering.
※ Advanced circuit design.
※ Digital communication technology.
※ Full stainless steel structure, samll profile, light weight.
MODBUS Level Sensor
Description
ULB-I MODBUS level sensor is a fully sealed submersible intelligent level measuring instrument. Based on silicon piezoresistive technology, this product is designed for liquid level measurement by using silicon die with good stability and processing electric circuit of high accuracy smart transmitter, and using precise digital temperature compensation technology and the 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 MODBUS level sensor is digital signal, this makes this transmitter carry on transmission with computer directly.
Features
※ HART protocol or MODBUS protocol(RS485 interface)
※ Data networking gathering
※ Advanced circuit design
※ Digital communication technology
※ Full stainless steel structure, samll profile, light weight
Specifications
| pressure medium | gas or liquid compatible to wetted stainless steel |
| pressure ranges | 0~1mH2O...200mH2O |
| output signal | Digital signal or digital signal with 4~20mA analog signal |
| communications | MODBUS protocol(RS485 interface)or HART protocol |
| accuracy | 0.1%FS,0.25%FS(standard), 0.5%FS |
| load resistance | RL=(U-12V)/0.02A(4~20mA current output) U-loop voltage(V) |
| supply voltage | 12~32VDC |
| compensated temperature range | -10~+70℃ |
| operating temperature range | -30~+100℃ |
| electrical connection | Φ7.2mm PUR cable with vent hose |
| material of wetted part and housing | 316SS |
| material of pressure membrane | 316LSS |
Application
ULB-I MODBUS level sensor it is widely applied in petroleum, chemical industry, medicine, metallurgy etc.
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