4-20mA RS485 Submersible Liquid Level Sensor Water Tank Level Transmitter

◆Measuring range：0 0.5...3mH2O.
◆All metal armoring type, 316L stainless steel isolated diaphragm.
◆Solid sealing, good anti-corrosive ability.
◆Unique design against condensation and anti-radar.
◆High accuracy, high reliability, anti jamming, good long-term stability.

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We are an energetic business with wide market for Gas Differential Pressure Transmitter, Oil Pressure Sensor, Strain Gauges . We put the interests of our customers first, keep our promises, and win their trust and respect with our benevolence and generosity. We take human resource strategy and development plan as our goal and guidance, and continuously improve the construction of our human resource system and system construction.

Liquid Level Transmitter

Description

Liquid level transmitter is constructed by using all sealing isolated diaphragm & oil-filled level sensor and special electrical circuit. This ULB3 model is featured with high measuring accuracy, good stability, long life, and easy installation etc. It uses unique craft sealing structure, has good performance against leakage, and reliable operation of submerging liquid for a long time.

According to three mathematical model relations of the measured liquid's intensity, density, and level, through the level transducer to measure the fluid's pressure which is proportional to fluid's depth, and transforms its signal to standard 4~20mA electric current signal ((or standard voltage signal) through its amplifying circuit.

ULB3 liquid level transmitter is easy to be installed.

Features

◆Measuring range：0~0.5...3mH2O.

◆All metal armoring type, 316L stainless steel isolated diaphragm.

◆Solid sealing, good anti-corrosive ability.

◆Unique design against condensation and anti-radar.

◆High accuracy, high reliability, anti jamming, good long-term stability.

Specifications

pressure medium	liquid compatible with stainless steel
measuring ranges	0~0.5...3mH2O
overload	200%FS
output signal	4~20mA, 0~5V, 0~10V, 1~5V
accuracy	0.25%FS, 0.5%FS(standard)
load resistance	R_L=(U-12V)/0.02A(4~20mA current output) U—loop voltage（V）
long-term stability	<0.2%FS/year
supply voltage	12~36VDC
compensated temperature range	0~60℃
operating temperature range	-40~+100℃
measured media temperature range	-40~+100℃
temperature coefficient of zero	0.25%FS/10℃
temperature coefficient of span	0.25%FS/10℃
insulation resistance	100MΩ@50VDC
process connection	M30x1.5 or others
protection	IP68
explosive-proof	Exia II CT6
material of pressure membrane	316L stainless steel
material of housing	stainless steel and aluminum alloy

Application

This liquid level transmitter is widely used for level measurement (static or dynamic level) in the water factory, refinery factory, chemical plant, glass factory, Sewage treatment plant etc.

Through extensive participation in international cooperation, our company has established good and stable business relations with many international well-known enterprises, and has a high market influence and appeal in the 4-20mA RS485 Submersible Liquid Level Sensor Water Tank Level Transmitter industry. Our company is dedicated to providing exceptional value to our clients. We invest in the latest research and development to continually improve our products and services.

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