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Wastewater Level Sensor Product Description
Global Water's Sewage Lift Station Wastewater Level
Sensor (WL430) is based on over 30 years of design and
field service heritage, and comes with EXCLUSIVE
LIFETIME WARRANTY against lightning strikes.
The Sewage Lift Station Wastewater Level Sensor's
“Steelcage” design offers the highest reliability in
level measurement for severe high solids environments
such as sewage, lift stations, storm canals, wet wells
and slurry tanks. The waste water level transmitter
system consists of a submersible pressure sensing
element cased in a 316L SST housing. The lift station
wastewater level sensor's electronics are capable of
withstanding lightning strikes and meet RCTA/DO 160D for
lightning direct effects and surge protection for FAA
and MIL-STD test and NASA standard electrical surge
requirements. All Sewage Lift Station Wastewater Level
Sensors are CSA explosion proof and intrinsically safe
if used with a client supplied barrier strip.
The WL430 Sewage Lift Station Wastewater Level Sensor
is supplied with 40 ft. of standard polyurethane
shielded and vented cable. The lift station waste water
level transmitter's unique cable venting system allows
for barometric pressure differential compensation while
keeping the elements out, using a Gortex filter
encapsulated tip. The ”Steelcage” design gives full
protection and allows sensing to sewage levels no matter
how much debris/mud/sand or rags build up.
Wastewater Level Sensor Specifications
ELECTRICAL
Supply Voltage: 8 - 38 Vdc
Output: 4–20 mAdc
Zero Balance: ± 1% Full Scale Output (FSO)
FSO Setting: ± 1% FSO
Resolution: Infinite ( ±0.001% FSO usable)
Response Time: < 5mS
Insulation Resistance: 1000 MO @ 50 Vdc
Reverse Polarity: Protected
Warm-Up: < 10 mS
Power Supply Effect: = ± 0.002% FSO per V input
EMI/RFI: Internal Filtering
Lightning Protected: MOV and dual gas discharge
tube • Life Lightning protection warranty
Short Circuit Protected: Up to 40 Vdc
PERFORMANCE
Static Accuracy: ± 0.5% FSO ( BFSL, RSS)
(combined effects of non-linearity, hysteresis &
repeatability)
Repeatability: ± 0.1% FSO
Temperature Effects: ± 1.5% FSO over comp range
(combined effects of Zero & FSO with reference at 70ºF)
Long Term Stability: ± 0.25% FSO per year
MECHANICAL
Pressure Ranges: 10psi (23’) or 15psi (34’)
Proof Pressure: 2x Full Scale
Burst pressure: 5x Full Scale
Materials: 316L SST plus cable
Pressure Port: Flush mount per outline
Electrical Connector: 1/2”-NPT Male submersible
conduit fitting with 40ft of polyurethane cable
Dimensions: 3" diameter x 6" long (7.6 cm dia. x
15 cm long)
Weight: Nominal 20 oz (.57 kg)
Compensated Temp Range: 20 to 170°F (-6 to 76°C)
Operating Temp Range: 0 to 200°F (-17 to 93°C)
Storage temp range: -20 to 250°F (-28 to 121°C)
Wastewater Level Sensor Options
WL430-023 Sewage Lift Station Wastewater Level
Sensor
Pressure range: 10psi (23'), includes 40' of cable
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WL430-034 Sewage Lift Station Wastewater Level
Sensor
Pressure range: 15psi (34'), includes 40' of cable
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Extra Cable for WL430 sensors
Standard Sewage Lift Station Wastewater Level
Sensors include 40' of cable, but can be purchased
with up to 500' of cable. Please add two weeks for
shipping with this option. |
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RELATED
PRODUCTS |
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', and 0-500'. NOTE: There is a $50 extra
charge for 0-500' range sensor. Selecting the
smallest water level range possible will ensure the
greatest accuracy. Includes 25 feet of cable.
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WL450 High
Accuracy Submersible Water Level Transmitters
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WL700
Ultrasonic Water Level Sensor |
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WL750
Ultrasonic Level Transmitter
Includes integrated display and user interface.
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