DeltaSpan? LD30 External General Purpose Pressure Liquid Level Sensor Transmitter from Flowline

The LD30 general purpose external mount 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 two level measurement ranges and termination types, select the -S_01 model for cable termination or the -S_11 model for M12 connector termination. The LD30 pressure level sensor is well suited for clean liquids compatible with 316 SS such as process water and diluted chemicals.
 

External Mount:
The externally mounted pressure sensor provides a simple, low-cost, level measurement solution for metal tanks, and is easily installed via a 1/4” tee or tap fitting located in the tank’s drain or inspection port.
 

DeltaSpan? LD30 External General Purpose Pressure Liquid Level Sensor Transmitter from Flowline

Features

DeltaSpan? LD30 External General Purpose Pressure Liquid Level Sensor Transmitter Features:

  • Rugged 316 SS transducer body and threaded fitting mount
  • Offered in cable or connector termination for flexible installation
  • Integral surge protection for lightning strikes or power surges
  • Automatic temperature compensation for reliable measurement

Specifications

DeltaSpan? LD30 External General Purpose Pressure Liquid Level Sensor Transmitter Specifications:

ParameterSpecification
Range-S0_1: 0 to 5 psi (0.34 bar) or 0 to 11.55’ (0 to 3.5 m) wc; -S2_1: 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 Voltage11–28 VDC
Loop Resistance900 Ohms max @ 30 VDC
Signal Output4–20 mA, two-wire
Process TemperatureF: 14o to 176o; C: -10o to 80o
Temperature CompensationAutomatic
Burst Pressure2 × full scale
Response Time50 ms
Process Mount1/4” NPT
Sensor Material316 stainless steel
Enclosure RatingNEMA 4X (IP65)
Termination-S_01: Cable; -S_11: M12 connector (male)
Cable Type-S_01: 2-conductor, shielded
Cable Material-S_01: PUR (polyurethane)
Cable Length-S_01: 9’ (2.7 m)
ClassificationGeneral purpose
ComplianceCE, RoHS

Compatible Products

DeltaSpan? LD30 External General Purpose 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? LD30 External General Purpose Pressure Liquid Level Sensor Transmitter Q & A

+ What is the accuracy of the LD30 transmitter?
± 0.25 % of full scale
+ What is the supply voltage required?
11 to 28 VDC
+ What output signal does it use?
4–20 mA, two-wire (loop powered)
+ What temperature range can the process fluid be at?
14 °F to 176 °F (–10 °C to 80 °C)
+ What is the response time of the sensor?

50 ms

Downloads

Download DeltaSpan LD30 External General Purpose Pressure Liquid Level Transmitter Datasheet

 

Contact us at (855) 737-4714 to learn more or fill out our online form.

 
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