WL-430 SEWAGE LIFT STATION WASTEWATER LEVEL SENSOR

FEATURES: UL listed Flush clog-free sensor; 316L SST Lifetime warranty against lighting strikes ± 0.5% FSO Static Accuracy Vented cable for automatic barometric compensation Double-sealed submersible cable exit CSA explosion proof and intrinsically safe if used with a client supplied barrier 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 70º F) 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)