Smart Input Type Liquid Level Transmitter with Modbus Communication

●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 have invested extensively in expanding our MODBUS Pressure Transmitter, Digital Pressure Switch, Remote Differential Pressure Transmitter and service capabilities, with a focus on providing comprehensive service program solutions to our customers. For the past years, we got very good feedbacks, not only because we offer good solutions, but also because of our good after-sale service. Our operation begins with customer needs and ends with customer satisfaction, and we actively promote the humanization, standardization and normalization of quality service.

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.

Our company adheres to market demand as the guide, and customer requirements as the driving force, and constantly innovates to ensure the satisfaction of the majority of users. In line with the concept of honest management, we continue to improve the quality of Smart Input Type Liquid Level Transmitter with Modbus Communication. We hope to look around the world and create world-class services and high-quality products for our customers. The company makes unremitting efforts to continuously develop high-quality products, serve the majority of users, and make sincere dedication to the construction of the country. We firmly believe that product quality and corporate integrity are the cornerstones of our steady development, and brand awareness and innovative spirit are our driving force.

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