• Product description
  • Technical specifications
  • Product portfolio
    • AOSL53/40 Paddy Field Water Level Telemeter

    AOSL53/40 Paddy Field Water Level Telemeter

    Measurement principle

    Aotai automated rice field water level gauge has significant advantages. It uses non-contact measurement. With the help of ultrasonic waves, there is no need to directly contact with the rice field water. It avoids damage to the sensor by impurities, sediment and microbial pollution in the water, reduces maintenance costs, and does not interfere with the water body and ecological environment. Its measurement accuracy is high, up to the millimeter level. It can accurately monitor small changes in water level, assist fine irrigation management, help farmers arrange irrigation rationally, and improve water resource utilization efficiency. At the same time, it is convenient and flexible to install. It can be installed on the edge of the rice field, embankment or bracket. As long as the ultrasonic transducer works vertically downward, it can flexibly adjust the position according to the actual situation of the rice field and

    Key Features AOSL53 Conventional/Wireless Self-powered

    ▶ ultrasonic transducer: 100KHz integrated transceiver;

    ▶ range: 0-1000mm;

    ▶ blind spot: 15mm;

    ▶ protection class IP68;

    ▶ stainless steel shell;

    ▶ site can be equipped with a section of 1100mm long outer diameter of 75 PVC pipe,

    Note the bottom 45 miter, and open the through slot:

    ▶ output: 4G or NB-I0T wireless communication;

    ▶ built-in integrated dedicated antenna;

    ▶ easy to replace batteries and reduce operation and maintenance costs;

    ▶ built-in 19000x2 mAh/3.6VDC battery,

    ▶ battery life: under the condition of a 5-minute test and a transmission, the NB-I0T is 20 months, and the 4G is 6 months.

    Technical parameters

    Range: 1 meter

    Measurement accuracy: 0.5% -1.0%

    Resolution: 1mm or 0.1% (whichever is larger)

    Communication method: NB-IOT/4G

    Power supply: 3.6V lithium sub-battery

    Ambient temperature: probe -20~ + 80 ℃

    Protection class: probe IP68

    Probe installation: according to range and probe type selection

    Key Features AOSL40 Economy/External Power Supply 485 Communication

    ▶ ultrasonic transducer: transceiver separation;

    ▶ range: 0-450mm;

    ▶ blind spot: 20mm;

    ▶ protection class IP68;

    ▶ PVC shell;

    ▶ site can be equipped with a 460mm long outer diameter of 110 PVC pipe,

    Note that the bottom 45 is beveled and grooved.

    ▶ 12VDC external power supply;

    ▶ output: RS485.MODBUS.RTU and 4-20mAh optional;

    ▶ without waveguide tube;

  • Technical parameters

    1. Range: 0.45 meters

    2. Measurement accuracy: 0.5%

    3. Resolution: 1mm or 0.1% (whichever is larger)

    4. Communication method: 485

    5. Power supply: 9-14VDC

    6. Ambient temperature: probe -20~ + 80 ℃

    7. Protection class: probe IP68

    8. Probe installation: according to the range and probe selection

Message

If you have any needs, please feel free to contact us at any time.

Submit Now

Related Products

message

HOW CAN WE HELP ?

Get In Touch With Us!

%{tishi_zhanwei}%

Contact Us

Address:

No.36, Longhui Road, Wujin National Hi-Tech Industrial Development Zone, Jiangsu Province, China

Address:

Building 5 and 11, Fuzhou IoT Industrial Park, 

No. 12 Xingye West Road, Mawei District, Fuzhou City

Tel:

+86-13055728858

Email:

aotai03@fjautec.com      Mr. Zhou

aotai01@fjautec.com       Mr. Liao

aotai02@fjautec.com      Mr. Zhang

aotai04@fjautec.com      Mr. Chen

Email:

autec@163.com


Copyright © 2025 Fujian Aotai Automation Equipment Co., Ltd.,  All Rights Reserved.