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FLOWLINE Noncontact Ultrasonic Level Sensor: 2 in NPT, 2 3/8 in Antenna Dia, 216 in Range - Ultrasonic Level Transmitter/Switch/Controller Units
FLOWLINEUltrasonic Level Transmitter/Switch/Controller Units

FLOWLINE Noncontact Ultrasonic Level Sensor: 2 in NPT, 2 3/8 in Antenna Dia, 216 in Range

The FLOWLINE LU74-5004 is a noncontact ultrasonic level sensor with a 2 in NPT connection, 2 3/8 in antenna diameter, and a 216 in range. It features an LCD display, 0.25 in accuracy, and a 4 to 20mA output voltage…

SKU 3G-OTH-92009

Also listed as: LU745004 · LU74 5004

Brand
FLOWLINE
Item
Noncontact Ultrasonic Level Sensor: 2 in NPT, 2 3/8 in Antenna Dia, 216 in Range
Category
Ultrasonic Level Transmitter/Switch/Controller Units
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

FLOWLINE
Manufacturer Part Number
LU74-5004
Type
NPT, LCD
Range
216 in
Accuracy
0.25 in
Antenna Dia
2 3/8 in
Display Type
LCD
Max. Voltage
250V DC
Output Voltage Range
4 to 20mA

Technical Documents

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FLOWLINE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The FLOWLINE LU74-5004 is a noncontact ultrasonic level sensor with a 2 in NPT connection, 2 3/8 in antenna diameter, and a 216 in range. It features an LCD display, 0.25 in accuracy, and a 4 to 20mA output voltage range with a maximum voltage of 250V DC.

Frequently Asked Questions

What is the FLOWLINE LU74-5004 ultrasonic level sensor used for?

The FLOWLINE LU74-5004 is a noncontact ultrasonic level sensor used for continuous level measurement of liquids in tanks, sumps, and open channels. It is suitable for water, wastewater, chemical, and industrial process applications where contact with the media must be avoided.

What are the specifications of the FLOWLINE LU74-5004?

The FLOWLINE LU74-5004 has a 216 in range, 0.25 in accuracy, and a 2 in NPT connection with a 2 3/8 in antenna diameter. It outputs 4 to 20mA, operates up to 250V DC, and includes an LCD display. The manufacturer part number is LU74-5004.

Where to buy the FLOWLINE LU74-5004 worldwide?

You can source the FLOWLINE LU74-5004 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install the FLOWLINE LU74-5004 ultrasonic level sensor?

Mount the FLOWLINE LU74-5004 vertically above the liquid surface with a clear line of sight, avoiding obstructions and turbulence. Ensure the 2 in NPT fitting is properly sealed. Wire the 4 to 20mA output to your controller per the FLOWLINE manual, and configure the LCD display for your tank dimensions.

Used in

Common applications for FLOWLINE
Chemical processing — FLOWLINE ultrasonic level switch (LU10-1405) for corrosive liquid level detection in storage tanks.
Water and wastewater treatment — FLOWLINE guided wave radar sensor (LG10-1003-01) for level measurement in clarifiers and lift stations.
Oil and gas — FLOWLINE rod guided wave radar (LG10-0003-01) for level monitoring in separator vessels and sump tanks.
Food and beverage — FLOWLINE level controller (LC52-1001) for pump control in CIP (clean-in-place) systems.
Pharmaceutical manufacturing — FLOWLINE coaxial guided wave radar (LG10-1003-01) for precise level measurement in stainless steel reactors.
Industrial tank farms — FLOWLINE reducer bushing (LM52-1400) for adapting ultrasonic sensors to existing tank openings.

FLOWLINE Products

3G Electric supplies FLOWLINE ultrasonic level transmitter/switch/controller units. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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