WL705 Ultrasonic Water Level Sensor

Price$926.00 (US Only)

Option

SKUAQS003


In Stock 0 - Available for Backorder

The WL705 Ultrasonic Water Level Sensor uses the latest ultrasonic distance measuring technology for accurate non-contact water level monitoring.

  • Overview

    FEATURES

    • Long range, short dead band
    • Unaffected by optical factors like color and transparency
    • 4-20 ma Transmitter
    • Durable sealed housing for wet or dirty applications
    • For monitoring water level in tanks and open channel

    The ultrasonic water level sensors contain a rugged transducer in a stainless steel sealed housing for long life and provides an industry standard 4-20 mA output. There are three ultrasonic water level sensor ranges available including 3 ft, 12 ft, and 48 ft to meet a wide variety of applications. The unique 3 ft range ultrasonic water level sensor is ideal for measuring flow in small flumes and weirs. The 12 ft and 48 ft ultrasonic water level sensor ranges are best for measuring river, lake and tank levels and for measuring open channel flow in larger flumes. Ultrasonic water level sensor installation is simple and requires no programming or calibration. No maintenance is required for the ultrasonic water level sensors.

    The WL705 Ultrasonic Level Sensors are rugged, reliable and completely weatherproof. The ultrasonic water level sensors are ideal for sewer or wastewater applications. The ultrasonic water level sensors are easy to mount, come with a 6 ft standard cable and complete instructions. The ultrasonic water level sensors are easy to interface to all PLC's, SCADA and telemetry systems with its simple 3-wire 4-20 mA output. The WL705 Ultrasonic Water Level Sensor is compatible and provided optionally with the Global Water FC220 Open Channel Flow Monitor and the PC320 Process Controller (for water level control).


    Ultrasonic Water Level Sensor Specifications

    Ranges: 0.33 to 3 ft; 0.33 to 12 ft; and 1 to 48 ft
    Resolution: 0.009 in, 0.035 in, and 0.141 in
    Repeatability: Greater of ±0.03 inches (0.76 mm) or 0.1% of range @ constant temperature
    Accuracy: Better than 0.5% of range @ constant temperature; affected by temperature gradients, target echo strength, and speed of sound in vapors
    Transducer Type: Ruggedized piezoelectric
    Beam Angle: 12° conical shaped pattern
    Power:
    3 and 12 ft rng: 10 to 30 VDC @70 mA max
    48 ft range: 10 to 30 VDC @40 mA max
    Output: 4-20 mA (4 mA is minimum water level and 20 mA is maximum water level)
    Update Rate: 50 ms
    Warm Up Time: 15 seconds
    Operating Temperature Range: -40° to 158°F (-40° to 70°C)
    Humidity: 0-100% (avoid heavy condensation)
    Housing Material: 303 stainless steel
    Mounting:
    3 and 12 ft rng: 30x1.5 mm threaded housing
    48 ft range: 2.5 inch Male NPT threads
    Dimensions:
    3 and 12 ft rng: 4.062 in. long x 1.05 in. dia. (103.2 L x 26.7 Dia mm)
    48 ft range: 4.75 inch long x 2.375 inch dia. (121 L x 60 Dia mm)
    Weight:
    3 and 12 ft rng: 12.7 oz (0.36 g)
    48 ft range: 25.9 oz (0.73 kg)
    IP rating: IP 68, Nema 4X
    Certifications: CE

  • Specifications
    WL705 Ultrasonic Water Level Sensor  
    Ranges 0.33 to 3 ft; 0.33 to 12 ft; and 1 to 48 ft
    Resolution

    0.009 in, 0.035 in, and 0.141 in

    Repeatability Greater of ±0.03 inches (0.76 mm) or 0.1% of range @ constant temperature
    Accuracy

    Better than 0.5% of range @ constant temperature; affected by temperature gradients, target echo strength, and speed of sound in vapors

    Transducer Type

    Ruggedized piezoelectric

    Beam Angle 12° conical shaped pattern

    Power

     3 and 12 ft rng: 10 to 30 VDC @70 mA max
     48 ft range: 10 to 30 VDC @40 mA max

    Output

    4-20 mA (4 mA is minimum water level and 20 mA is maximum water level)

    Update Rate 50 ms
    Warm Up Time 15 seconds
    Operating Temperature Range -40° to 158°F (-40° to 70°C)
    Humidity 0-100% (avoid heavy condensation)
    Housing Material 303 stainless steel
    Mounting 3 and 12 ft rng: 30x1.5 mm threaded housing
    48 ft range: 2.5 inch Male NPT threads
    Dimensions 3 and 12 ft rng: 4.062 in. long x 1.05 in. dia. (103.2 L x 26.7 Dia mm)
    48 ft range: 4.75 inch long x 2.375 inch dia. (121 L x 60 Dia mm)
    Weight 3 and 12 ft rng: 12.7 oz (0.36 g)
    48 ft range: 25.9 oz (0.73 kg)
    IP Rating IP 68, Nema 4X
    Certification CE
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