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
