Holykell Factory Us8000 RS485 Modbus Ultrasonic Water Level Transmitter

●Data networking gathering.
●Advanced circuit design.
●HART protocol or MODBUS protocol(RS485 interface).
●Full stainless steel structure, samll profile, light weight.
●Digital communication technology.

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We make customer satisfaction the center of our service work and provide first-class High Precision Digital Pressure Gauge, Pt100 Temperature Sensor, MODBUS Level Sensor and human services. Our strong focus on quality ensures that you receive the best possible products and services. Our slogan is 'forge ahead, revitalize the enterprise, seek truth and innovation, strive for development'. We sincerely welcome new and old customers at home and abroad to negotiate business. Our company focuses on the research and development of high-quality products, and it is expected that our new technology products will expand in the market in the future.

MODBUS Level Transmitter

Description

ULB-I MODBUS level transmitter 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 MODBUS level transmitter is sealed connected with its housing, it is suitable for submersible applications.

The output of ULB-I is digital signal, this makes this MODBUS level transmitter carry on transmission with computer directly.

Features

●Data networking gathering

●Advanced circuit design

●HART protocol or MODBUS protocol(RS485 interface)

●Full stainless steel structure, samll profile, light weight

●Digital communication technology

Specifications

pressure medium	gas or liquid compatible to wetted stainless steel
pressure ranges	0~1mH₂O...200mH₂O
overload pressure	150%FS
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	R_L=(U-12V)/0.02A(HART 4~20mA current output)U-loop voltage(V)
long-term stability	<0.2%FS/year
supply voltage	12~32VDC
compensated temperature range	-10~+70℃
operating temperature range	-30~+100℃
storage temperature range	-40~+120℃
temperature coefficient of zero	0.2%FS/10℃
temperature coefficient of span	0.2%FS/10℃
insulation resistance	100MΩ@50VDC
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 transmitter is designed with IP68 protection, it is widely applied in petroleum, chemical industry, medicine, metallurgy, hydrology exploration etc.

The company specializes in the production and research and development of Holykell Factory Us8000 RS485 Modbus Ultrasonic Water Level Transmitter, with rich precision technology, complete process equipment and testing experience. With years of technology, strict testing means and scientific management system, our company has obtained many advantages in the industry. With the industry's leading technical strength, experienced marketing team, comprehensive and perfect service system, and good as one user reputation, the company makes every effort to build a new brand.

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