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Ultrasonic Water Level Sensor Product
Description
The WL700 Ultrasonic Water Level Sensor uses the
latest ultrasonic distance measuring technology
for accurate non-contact water level
monitoring. The fully encapsulated
sensor/transmitter is temperature compensated
and provides an industry standard 4-20 mA
output. There are four ranges available
including 1’, 3’, 6’, and 35' to meet a wide
variety of applications. The unique 1’ range
Ultrasonic Water Level Sensor is ideal for
measuring flow in small flumes and weirs. The
3’ and 6’ Ultrasonic Water Level Sensor ranges
are best for measuring river, lake and tank
levels and for measuring open channel flow in
larger flumes. Installation is simple and
requires no programming or calibration. No
maintenance is required.
The WL700 Ultrasonic Level Sensor is rugged,
reliable and completely weatherproof. It is
ideal for sewer or wastewater applications. The
sensor is easy to mount, comes with a 10’ cable
and complete instructions. It is easy to
interface to all PLC’s, SCADA and telemetry
systems with its simple 3-wire 4-20 mA output.
The WL700 Ultrasonic Water Level Sensor is
compatible and provided optionally with the
Global Water FC200 Open Channel Flow Monitor and
the PC300
Process Controller (for water level
control).
Ultrasonic Water Level Sensor Specifications
Ranges: 0.17’ to 1.00’; 0.67’ to
3.00’; 0.84’ to 6.00’, and 1.5' to 35'
Supply Voltage: 18VDC to 30VDC
Current Draw: 100 mA
Output: 4-20 mA (4 mA is minimum water
level and 20 mA is maximum water level)
Averaging: 15 second running average (to
smooth out water turbulence).
Warm Up Time: 15 seconds
Resolution: Continuous Analog
Operating Temperature Range: -40° to
185°F (-40° to 85°C) (1, 3, and 6 ft range)
-40° to +145°F (-40° to 62°C) (35 ft range
only)
Temperature Compensated Range: -20° to
120°F (-28° to 48°C)
Accuracy: +1.0% of Range, +2.0%
of 35 ft Range
Beam Angle: 12°
Material:
1 ft range: aluminum
3, 6, and 35 ft ranges: PVC
Dimensions:
1x2x4 inches (2.5 x 5.1 x 10.2 cm)
rectangular (1 ft range)
1 inch id pipe thread x 4 inches long (2.5
cm ID x 10.2 cm long) (3 ft and 6 ft range)
2-1/2 inches id pipe thread x 4 inches long
(6.3 cm ID x 10.2 cm long) (35 ft range)
Weight: 1.5 lbs (0.68 kg)
Ultrasonic Water Level Sensor Options
WL700 Ultrasonic Water Level Sensor
Specify Water Level Range: 1', 3', or 6'.
Includes 10' cable. |
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WL700-035 Ultrasonic Water Level Sensor
35' water level range. Includes 10' cable.
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01-842 Extra Cable
Standard level sensors include 10' of cable,
but can be purchased with up to 500' of
cable. |
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BR100 Boost Regulator
12 to 24 Volt boost regulator. For use with
12V battery operated systems. |
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RELATED PRODUCTS |
WL750
Ultrasonic Level Transmitter
Includes integrated display and user
interface. |
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WL400
Water Level Sensor
When ordering, specify water level range
that will cover the maximum water level
change for your application (this is not
necessarily the total depth of water): 0-3',
0-15', 0-30', 0-60', 0-120', 0-250',
0-500'. Selecting the smallest water level
range possible will ensure the greatest
accuracy. Includes 25 feet of cable.
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FC200-U Open Channel Flow Monitor
Ultrasonic flow monitoring (for use with AC
power only). Please specify flume/weir type
when placing order. |
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PC300
Process Controller
Process control meter and industrial control
system. |
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WL16
Water Level Logger
Submersible pressure transducer and
datalogger for recording water level data.
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