LS-202 Ultrasonic Level Sensor

Liquid Level Sensor with a Local Display.

Monitor for liquid level up to 106 inches (8.8ft / 2.7m) with this simple to operate Ultrasonic Level Sensor.

Made In USACE Mark

 

$914.00

Description

The LS-202 is a general purpose ultrasonic liquid level sensor that replaces float, conductance and pressure sensors that fail due to contact with dirty, sticky and scaling liquids in small, medium and large capacity tanks. This liquid level sensor can be used in either open or enclosed tanks. The sensor provides continuous level measurement up to 106 inches (8.8ft or 2.7m) with a 4–20mA signal output, RS-485 and Bluetooth® digital output. Alternatively, the sensor can be powered by (4) AA alkaline batteries or a 24VDC external power. This battery powered, and Bluetooth® digital output enabled level sensor is perfectly suitable for applications where wires are difficult to layout saving end users substantial monetary benefits during installation. A 1.3″ push button OLED interface allows for device configuration and instant access to process data. This non-contact liquid level sensor is well suited for corrosive liquids, and can be used for cooling tower, boiler dry tank, and other chemical feed applications.

Features

  • Dual Embedded Transmitters in Sensor Body for Selection – 4–20mA or RS-485 supporting Modbus
  • Bluetooth® Version 5.0 for Measurement Result Display and Configuration
  • 1.3″ OLED & 4 Push-Buttons for Measurement Result Display and Configuration
  • Two Power Supplies: (4) AA alkaline batteries or 24VDC External Power & Smart Switch Capability
  • Battery Life up to 9 Months using our Ultra-Low Power Design and Smart Power Management
  • Easy and Quick Configuration via uPyxis® App
  • PVDF Transducer and 6P Polycarbonate Enclosure for Corrosive Liquids
  • Automatic Temperature Compensation for Accurate Measurement Despite Condensation

Specifications

RegulationCE / RoHS

Item LS-202
Part Number 54002
Range 4-106in (0.1-2.7m)
Accuracy ±0.15% of Range
Resolution 0.02in (0.5mm)
Dead Zone 4in (100cm)
Configuration uPyxis® App
Power Supply (4) AA Batteries / 24VDC. 2.0W Max
Signal Output Bluetooth® 5.0 / 4-20mA & RS-485 Modbus
Measurement Interval Continuous (5 Readings per Second), Configurable
Enclosure Rating IP67
Installation 1in MNPT
Storage Temperature -4-158 °F (-10-60 °C)
Operational Temperature 14-140 °F (-10-60 °C)
Pressure 14-30psi (0.1-0.2MPa)
Enclosure Material Polycarbonate
Transducer Material PVDF
Dimension 6.8in (172mm) L, 3.1in (80mm) D
Weight 550g (1.3lbs)

Support Documents

LS-202 User Manual V3.00

LS-202 Data Sheet

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