Level302

Level Sensor

Model:AT302

Type:universal usage

S.N:

Product

Description

AT302 is a universal submersible liquid level transmitter with display which allows for on-site data reading and provides greater convenience in use.This model adopts an imported high-performance diffused silicon pressure sensor as its core component. It can measure the liquid static pressure proportional to the liquid depth and convert it into a standard signal through the signal conditioning circuit, thereby achieving long-term stable and reliable measurement of the liquid.

This product adopts a stainless steel integrated seal and a dual-channel protective structure, which is waterproof&dustproof and suitable for immersion use in various industrial liquids. The high-quality waterproof and gas-conducting cables have good toughness, are resistant to aging&corrosion and suitable for various submersible working environment and measuring ranges; the 45° inclined bottom surface and pressure interface design can prevent impurities of the medium from blocking and wearing the sensor, thereby extending the product’s service life.

Features

All stainless steel design, resistant to corrosion and high temperatures

Anti-clogging, anti-interference, and lightning protection design

Wide measurement range,strong anti-interference capability

IP68 full sealed plastic waterproof design

Support LED/LCD screen locally display

Applications

Various liquid level monitoring,such as urban water supply, wells, vessel and storage monitor,

oceans, rivers, water circulation, mines,industrial water tanks, water treatment, etc.

Technical Parameters

Item                          Specification

Power supply              DC9V ~ DC36V (usually 24V);DC5V

Pressure type              Guage/Absolute pressure

Measuring range          0~0..5~100M

Accuracy                      0.5%(standard); 0.25%(customized)

Long term stability        0.2%F.S/year

Output signal                4-20mA/0-5V/1-5V/0-10V/RS485

Safe overload                150% F.S

Burst pressure               300% F.S

Working temperature      -40~80℃

Storage temperature       -40~80℃

Compensation temp.      0℃ to 50℃

Zero temp. drift              0.02% F.S℃(typical);  0.05% F.S℃ (max.)

Sensitivity temp. drift      0.02% F.S℃(typical);  0.05% F.S℃ (max.)

Response time                 ≤10ms

Process connection         G1/4″male, G1/2″male, 1/8NPT male, etc.

Protection class              IP68 for sensor,IP65 for display part

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