Radar Level Transmitter 4-20mA with Hart Modbus RS485

●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 hope to create our superior 4 20mA Differential Pressure Transmitter, Bottom Connection Digital Pressure Gauge, Temperature Pressure Integration Transmitter through our own efforts and continuous innovation. With the superior and exceptional service, we've been well developed along with our customers. Warmly welcome you open the boundaries of communication. We prioritize transparency and honesty in all our dealings.

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.

While inheriting the essence of tradition, we are brave enough to innovate and actively develop new Radar Level Transmitter 4-20mA with Hart Modbus RS485 in line with the times. Our company takes corporate responsibility as its important mission, and never forgets its responsibility as a social citizen. Our commitment to sustainability and social responsibility is reflected in our business practices and processes.

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