DeltaSpan? LD32 Submersible Lift Station Pressure Liquid Level Sensor Transmitter from Flowline

DeltaSpan? LD32 Submersible Lift Station Pressure Liquid Level Sensor Transmitter from FlowlineThe LD32 general purpose lift station submersible pressure level transmitter provides continuous liquid level measurement up to 34.65’ (10.5m) of water column with a 4-20 mA signal output. Offered in three level measurement ranges, select the appropriate model based on your sump depth. For convenient installation in a sump, package your level sensor with the pressure sensor cable hanger. The hanger mounts at the top of the sump and provides an easy way to suspend, lock, adjust or remove the sensor via the cable. The LD32 level sensor is well suited for dirty liquids compatible with 316 SS and polyurethane such as sewer, storm water and wastewater.

Features

DeltaSpan? LD32 Submersible Lift Station Pressure Liquid Level Sensor Transmitter Features:

  • Clog resistant diaphragm with heavy duty shield
  • Robust 316 stainless sensor with polyurethane cable
  • Maintenance-free vent tube and filter ensure accuracy
  • Mounting kit for easy sensor suspension within the sump
  • Integral surge protection for lightning strikes or power surges
  • Automatic temperature compensation for reliable measurement

 

Specifications

DeltaSpan? LD32 Submersible Lift Station Pressure Liquid Level Sensor Transmitter Specifications:

SpecificationDetails
Range-S101: 0 to 5 psi (0.34 bar) or 0 to 11.55’ (0 to 3.5 m) wc -S111: 0 to 10 psi (0.69 bar) or 0 to 23.1’ (0 to 7.0 m) wc -S121: 0 to 15 psi (1 bar) or 0 to 34.65’ (0 to 10.6 m) wc
Accuracy±0.25% of full scale
ConfigurationNone, fixed span
Supply Voltage11 to 28 VDC
Loop Resistance900 Ohms max @ 30 VDC
Signal Output4–20 mA, two-wire
Process Temperature14°F to 176°F (-10°C to 80°C)
Temperature CompensationAutomatic
Burst Pressure2 × full scale
Response Time50 ms
Sensor Material316 stainless steel
Enclosure RatingNEMA 6P (IP68)
Cable Type2-conductor, shielded with filtered vent tube
Cable MaterialPUR (polyurethane)
Cable Length-S101 & S111: 40’ (12.2 m); -S121: 60’ (18.3 m)
ClassificationGeneral purpose
ComplianceCE, RoHS

 

Compatible Products

DeltaSpan? LD32 Submersible Lift Station Pressure Liquid Level Sensor Transmitter Compatible Products:

LI23 Series Flowline

DATA-LOOP? LEVEL INDICATOR
The general purpose loop powered tank or silo level indicator displays engineering units connected in series with one 4-20 mA continuous level transmitter, and is available with two optional relays and an isolated 4-20 mA repeater. Select this panel mount indicator for use with general purpose two-wire level sensors.

LI55 Series Flowline

DATA-VIEW? LEVEL CONTROLLER
The general purpose AC or DC powered tank or silo level controller displays engineering units with one 4-20 mA level transmitter and is offered in three configurations with optional two or four programmable relays and an isolated 4-20 mA repeater. Each relay can be configured on a single set point as a high or low level alarm, or latched on two set points for automatic fill or empty control in simplex or duplex modes. Select this panel mount controller for use with general purpose two or three-wire level sensors.

Q & A

Q&A Section with Expand/Collapse Icons

DeltaSpan? LD32 Submersible Lift Station Pressure Liquid Level Sensor Transmitter Q & A

+ What is the output signal type of the LD32?
It provides a 4-20 mA, two-wire analog output for continuous level measurement.
+ What is the accuracy of the LD32?
The accuracy is ±0.25% of full scale.
+ What are the construction materials and cable specifications?
It uses a 316 stainless steel sensor with polyurethane (PUR) cable. The cable is 2-conductor, shielded, and includes a filtered vent tube.
+ What is the enclosure rating and environmental protection?
The LD32 is rated NEMA 6P / IP68, meaning it is suitable for submersible / underwater service.
+ Does the LD32 include protection against surge or overvoltage?

Yes — the LD32 includes integral surge protection to guard against lightning strikes or power surges.

Downloads

Download Flowline DeltaSpan? LD32 Submersible Lift Station Pressure Liquid Level Sensor Transmitter Datasheet

 

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