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FLOWLINE Noncontact Ultrasonic Level Sensor: 1 in NPT - Ultrasonic Level Transmitter/Switch/Controller Units
FLOWLINEUltrasonic Level Transmitter/Switch/Controller Units

FLOWLINE Noncontact Ultrasonic Level Sensor: 1 in NPT

The FLOWLINE Noncontact Ultrasonic Level Sensor (MPN LU77-5004) is an ultrasonic level transmitter, switch, and controller unit with a 1 in NPT connection and a 1 3/8 in antenna diameter. It offers a 117.6 in range…

SKU 3G-OTH-91958

Brand
FLOWLINE
Item
Noncontact Ultrasonic Level Sensor: 1 in NPT
Category
Ultrasonic Level Transmitter/Switch/Controller Units
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Technical Specifications

FLOWLINE
Brand
FLOWLINE
Accuracy
0.25 in
Display Type
LCD
Max. Voltage
250V DC
Output Voltage Range
4 to 20mA
Manufacturer Part Number
LU77-5004
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FLOWLINE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The FLOWLINE Noncontact Ultrasonic Level Sensor (MPN LU77-5004) is an ultrasonic level transmitter, switch, and controller unit with a 1 in NPT connection and a 1 3/8 in antenna diameter. It offers a 117.6 in range, 0.25 in accuracy, and an LCD display, with a 4 to 20mA output voltage range and a maximum voltage of 250V DC.

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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FLOWLINE Noncontact Ultrasonic Level Sensor: 2 in NPT, 2 3/8 in Antenna Dia, 216 in Range, NPT, LCD (MPN LU81-5101). Key specifications — Brand: FLOWLINE; Max. Voltage: 28V DC; Output Voltage Range: 4 to 20mA; Accuracy: +/-0.2% of Range; Display Type: LCD.
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FLOWLINE Noncontact Ultrasonic Level Sensor: 2 in NPT, 2 3/8 in Antenna Dia, 314.4 in Range, NPT (MPN LU78-5004). Key specifications — Brand: FLOWLINE; Max. Voltage: 250V DC; Output Voltage Range: 4 to 20mA; Accuracy: 0.25 in; Display Type: LCD.
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FLOWLINE Noncontact Ultrasonic Level Sensor: 2 in NPT, 2 3/8 in Antenna Dia, 18 ft Range, NPT, Viton (MPN DL34-01). Key specifications — Brand: FLOWLINE; Max. Voltage: 24V DC; Output Voltage Range: 4 to 20mA; Accuracy: +/-0.2% of Range; Display Type: None.
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