inquiry
Leave Your Message
Products Categories
Featured Products

4m analog 4-20mA/0-10V/0-5V or relay output Ultrasonic liquid level sensor for UC4000-F42

The UC4000-F42 ultrasonic proximity switch is a high-performance non-contact detection device. It uses the principle of ultrasonic pulse reflection to accurately detect solids, liquids, powders, and transparent objects. Its detection range covers several centimeters to several meters, with a small blind zone and millimeter-level accuracy. It features temperature compensation, is suitable for environments from -25°C to 70°C, has an IP65 protection rating, and is resistant to dust and oil interference. The device supports analog output and switch output, with a repeatability of ≤0.1% of full scale. It is suitable for harsh industrial scenarios such as metallurgy, logistics, and packaging machinery, meeting high-precision and high-reliability detection requirements.

    Working Principle

    The ultrasonic proximity switch's transmitter emits high-frequency ultrasonic waves. When these waves encounter an object, they are reflected back. The receiver captures the reflected echoes, and by measuring the time it takes for the ultrasonic waves to travel from transmission to reception, and combining this with the propagation speed of ultrasound in air, the distance between the sensor and the object can be calculated. When the distance reaches a preset threshold, the switch outputs the corresponding signal.

    Product Features

     1.Multiple signal outputs  
    2.Non-contact detection  
    3.Strong environmental adaptability  
    4.Wide detection range  
    5.Unaffected by material

     application scenario

    1. Long-distance liquid level detection for large water tanks, pools, and storage tanks
    Suitable for water towers, sewage treatment tanks, chemical tanks, acid and alkali liquid tanks, etc. Non-contact measurement, unaffected by foam, color, or dust.

    2. Silo and hopper material level monitoring
    High-level alarms, low-level control, and continuous material level monitoring for plastic pellets, grains, wood chips, sand, gravel, powders, and other materials.

    3. Logistics warehousing and automated warehouse cargo detection
    Detection of cargo presence, full and empty positions, pallet height, stacker positioning, and material collision prevention on conveyor lines.

    4. Obstacle detection and positioning for AGVs, unmanned carts, and robots
    Long-distance obstacle detection enables automatic deceleration, stopping, and collision protection.

    5. Web/board control in packaging, printing, and paper industries
    Detection of spacing, positioning, height, and alignment correction for paper, film, fabric, and boards.

    6. Limit positioning for construction machinery, lifting equipment, and lifting platforms
    Travel limit and collision protection for cranes, elevators, and telescopic arms.

    7. Automation detection for wood, building materials, pipes, and profiles
    Material position detection, counting, positioning, and size measurement for long materials.

    Product detail

    UC500-F42 (1)UB500-18GM75- (2)ESMUS07- (3)

    Technical Specifications

    Product model

    UC500-F42-E4-V15

    UC2000-F42-E4-V15

    UC4000-F42-E4-V15

    UC500-F42-E5-V15

    UC2000-F42-E5-V15

    UC4000-F42-E5-V15

    Detection range

    50...500mm

    80...2000mm

    200...4000mm

    Detect dead zones

    0...50mm

    0...80mm

    0...200mm

    Transducer frequency

    About 380KHZ

    About 180KHZ

    About 85KHZ

    Response time

    About 50ms

    About 150ms

    About 325ms

    Switching frequency

    ≤10HZ

    ≤3.3HZ

    ≤1.5HZ

    Output type

    E4 NPN NO/NC

    E5 PNP NO/NC

    Operating voltage

    10-30VDC ripple 10%

    Rated operating current

    200mA short-circuit protection/overload protection

    Repeatability

    ≤0.5%

    Range adjustment

    The farthest and closest ranges are adjusted by the adjustment line

    Degree of protection

    IP65

    Connection method

    V15 (5-pin) M12 cable/2m PVC cable

    LED yellow light

    The switch status indicates that the yellow light flashes and the target is detected in the set state

    LED red light

    Solid red: Error   

    Flashing red light: No target detected in the set state

    Product model

    UC500-F42-E4-V15

    UC2000-F42-E4-V15

    UC4000-F42-E4-V15

    UC500-F42-E5-V15

    UC2000-F42-E5-V15

    UC4000-F42-E5-V15

    Detection range

    50...500mm

    80...2000mm

    200...4000mm

    Detect dead zones

    0...50mm

    0...80mm

    0...200mm

    Transducer frequency

    About 380KHZ

    About 180KHZ

    About 85KHZ

    Response time

    About 50ms

    About 150ms

    About 325ms

    Switching frequency

    ≤10HZ

    ≤3.3HZ

    ≤1.5HZ

    Output type

    E4 NPN NO/NC

    E5 PNP NO/NC

    Operating voltage

    10-30VDC ripple 10%

    Rated operating current

    200mA short-circuit protection/overload protection

    Repeatability

    ≤0.5%

    Range adjustment

    The farthest and closest ranges are adjusted by the adjustment line

    Degree of protection

    IP65

    Connection method

    V15 (5-pin) M12 cable/2m PVC cable

    LED yellow light

    The switch status indicates that the yellow light flashes and the target is detected in the set state

    LED red light

    Solid red: Error   

    Flashing red light: No target detected in the set state

    Product model

    UC500-F42-I-V15

    UC2000-F42-I-V15

    UC4000-F42-I-V15

    UC500-F42-U-V15

    UC2000-F42-U-V15

    UC4000-F42-U-V15

    Detection range

    50...500mm

    80...2000mm

    200...4000mm

    Detect dead zones

    0...50mm

    0...80mm

    0...200mm

    Transducer frequency

    About 380KHZ

    About 180KHZ

    About 85KHZ

    Response time

    About 21ms

    About 65ms

    About 145ms

    Standard target board

    100mm*100mm

    Output type

    I:4-20mA

    U:0-10V

    Operating voltage

    10-30VDC ripple 10%

    Rated operating current

    200mA short-circuit protection/overload protection

    Repeatability

    ≤0.5%

    Range adjustment

    The farthest and closest ranges are adjusted by the adjustment line

    Degree of protection

    IP65

    Connection method

    V15 (5-pin) M12 cable/2m PVC cable

    LED yellow light

    The switch status indicates that the yellow light flashes and the target is detected in the set state

    LED red light

    Solid red: Error   

    Flashing red light: No target detected in the set state

    Wiring Definition

    This is a paragraph

    1. Black, White - Power
    2. Green - Ground
    3. Yellow - Common (COM), Blue - Normally Closed (NC), Red - Normally Open (NO)

    Leave Your Message