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FLOWLINE Noncontact Ultrasonic Level Sensor: 1 in NPT, 1 3/8 in Antenna Dia, 117.6 in Range - Ultrasonic Liquid Level Sensor Transmitters
FLOWLINEUltrasonic Liquid Level Sensor Transmitters

FLOWLINE Noncontact Ultrasonic Level Sensor: 1 in NPT, 1 3/8 in Antenna Dia, 117.6 in Range

The FLOWLINE Noncontact Ultrasonic Level Sensor (MPN LU80-5101) is an ultrasonic liquid level sensor transmitter with a 1 in NPT connection, 1 3/8 in antenna diameter, and a 117.6 in range. It features an LCD…

SKU 3G-OTH-91803

Also listed as: LU805101 · LU80 5101

Brand
FLOWLINE
Item
Noncontact Ultrasonic Level Sensor: 1 in NPT, 1 3/8 in Antenna Dia, 117.6 in Range
Category
Ultrasonic Liquid Level Sensor Transmitters
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

FLOWLINE
Manufacturer Part Number
LU80-5101
Type
NPT
Range
117.6 in
Accuracy
+/-0.2% of Range
Antenna Dia
1 3/8 in
Display Type
LCD
Max. Voltage
28V 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 Noncontact Ultrasonic Level Sensor (MPN LU80-5101) is an ultrasonic liquid level sensor transmitter with a 1 in NPT connection, 1 3/8 in antenna diameter, and a 117.6 in range. It features an LCD display, operates on a max voltage of 28V DC, and provides a 4 to 20mA output with an accuracy of +/-0.2% of range.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the FLOWLINE LU80-5101 ultrasonic level sensor used for?

The FLOWLINE LU80-5101 noncontact ultrasonic level sensor is used for continuous liquid level measurement in tanks, sumps, and open channels. It is ideal for water, wastewater, and chemical processing applications where noncontact sensing is required to avoid contamination or corrosion.

What are the specifications of the FLOWLINE LU80-5101?

The FLOWLINE LU80-5101 has a 1 in NPT connection, 1 3/8 in antenna diameter, and a 117.6 in range. It operates on a max voltage of 28V DC, provides a 4 to 20mA output, and offers accuracy of +/-0.2% of range. It includes an LCD display for local readout.

Where to buy the FLOWLINE LU80-5101 worldwide?

You can source the FLOWLINE LU80-5101 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 on this ultrasonic level sensor.

How to install the FLOWLINE LU80-5101 ultrasonic level sensor?

Install the FLOWLINE LU80-5101 by mounting it vertically above the liquid surface with no obstructions in the beam path. Ensure the antenna is clean and the sensor is wired to a 28V DC supply with 4 to 20mA loop. Follow FLOWLINE's manual for proper configuration and commissioning.

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 liquid level sensor transmitters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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