4-20mA/RS485, Acoustic Intelligent, Ultrasonic Level Sensor

◆ Digital communication technology.
◆ Data networking gathering.
◆ Advanced circuit design and software design.
◆ HART protocol or MODBUS protocol(RS485 interface).

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We strive to provide the public with safe and exquisite Digital Pt100 Temperature Switch Controller, Piezoresistive Pressure Sensor, Humdity And Temperature Transmitter and considerate and thoughtful services. Our company has a strong financial background and is well-equipped to handle large orders. Commitment to provide customers with high-quality products and perfect after-sales service is our service philosophy, and always regard customer satisfaction as our unremitting goal. We take pride in our ethical and socially responsible approach to business.

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

We always base on honesty, keep our promise, and provide customers with genuine 4-20mA/RS485, Acoustic Intelligent, Ultrasonic Level Sensor and sincere services. With the aim of 'compete with good quality and develop with creativity' and the service principle of 'take customers' demand as orientation', we will earnestly provide qualified products and solutions and good service for domestic and international customers. We place a strong emphasis on delivering quality products and services to our clients.

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