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Level Controllers
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ECHOPUMPTM ULTRASONIC PUMP CONTROLLER
APPLICATIONS    
• Typically provides non-contact level measurement for dirty, coating and corrosive fluids.
• Use the five internal 10A relays to provide both basic and advanced pump control.
• Basic pump controls included automatic fill or emptying functions.
• Advanced pump controls include lead lag, alternating and duplexing control.

  
FEATURES  
• Provides non-contact level control up to 33 feet.
• Each transducer has a 2” NPT thread for easy mounting on top of the tank.
• NEMA 4X rated Polycarbonate enclosure and PVDF transducer are perfect for industrial environments and harsh liquid.
• System includes 5 integral relays and a built-in 4-20 mA repeater output.
• User supplied 5-conductor cable (20 gauge minimum) enable the transducer to be installed within 150 feet of the enclosure.

  
SPECIFICATIONS    
Part Number Description Output
LU60 - 5001 EchoPump Ultrasonic Level Controller 2" NPT, 33' 4 - 20 mA (loop)
  Range, 5 x 10A SPDT Relays, 4-20 mA Repeater  
 
SPECIFICATIONS
Range:               0.5’ to 33’
Accuracy:          ±0.25% of span (air)
Resolution:         0.125 (3 mm)
Beam width:       8° conical
Dead band:        0.5’
Air Temperature: F: -40º to 140º
                         C: -40º to 60º
Temp. comp:      Automatic
Pressure rating:  30 psi (2 bar) @ 25°C.,                          derated @ 1.667 psi                          (.113 bar) per °C. above                          15 °C.
Rec. cable:         (5) conductor, shielded
Cable length:      150’ (48m) max.
Enclosure:          NEMA 4X (IP 65)
Installed height:  4.1” (10.4 cm)
Encl. material:    PP UL94VO
Trans. material:  PVDF Kynar®
Mount. threads:  2” NPT (2” G)
Mount. gasket:   Viton®(G version only)
Conduit entrance: Single, 1/2” NPT/M25

Controller:
Display type:       2-line LCD, 16 digit
Display units:      Distance: inch/cm
Volume:              gallon/liter
Memory:              Non-volatile
Supply voltage:    120/240 VAC @
                           50-60 Hz.
Signal output:       4-20 mA two-wire
Current flow:         Isolated, sinking
Signal invert:        4-20 or 20-4 mA
Calibration:          Digital, push button
Contact type:      (5) SPDT
Contact rating:     250 VAC @ 10A
Relay fail-safety:  Reverts to de-energized                           state during input-loss
Relay indication:  LED, relay status
Temperature:       F: -40º to 140º
                          C: -40º to 60º
Enclosure:           NEMA 4X (IP65)
Encl. material:     Polycarbonate
Conduit entrance: 1/2” Knock outs
Classification:       General purpose
CE compliance:    EN 50082-2
                           EN 55011
                           EN 61010-1