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FLOWLINE Noncontact Ultrasonic Level Sensor: 2 in NPT, 2 3/8 in Antenna Dia, 18 ft 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, 18 ft Range

The FLOWLINE DL34-01 is a noncontact ultrasonic level sensor with a 2 in NPT connection, 2 3/8 in antenna diameter, and an 18 ft range. It operates on 24V DC with a 4 to 20mA output and offers +/-0.2% of Range…

SKU 3G-OTH-91981

Also listed as: DL3401 · DL34 01

Brand
FLOWLINE
Item
Noncontact Ultrasonic Level Sensor: 2 in NPT, 2 3/8 in Antenna Dia, 18 ft Range
Category
Ultrasonic Level Transmitter/Switch/Controller Units
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Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

FLOWLINE
Manufacturer Part Number
DL34-01
Type
NPT, Viton
Range
18 ft
Accuracy
+/-0.2% of Range
Antenna Dia
2 3/8 in
Display Type
None
Max. Voltage
24V 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 DL34-01 is a noncontact ultrasonic level sensor with a 2 in NPT connection, 2 3/8 in antenna diameter, and an 18 ft range. It operates on 24V DC with a 4 to 20mA output and offers +/-0.2% of Range accuracy. This unit has no display and features a Viton seal.

Frequently Asked Questions

What is the FLOWLINE DL34-01 ultrasonic level sensor used for?

The FLOWLINE DL34-01 is a noncontact ultrasonic level sensor used for continuous liquid level measurement in tanks, sumps, and open channels. It is suitable for water, wastewater, and chemical applications where contact with the media must be avoided. The Viton seal provides compatibility with aggressive fluids.

What are the specifications of the FLOWLINE DL34-01?

The FLOWLINE DL34-01 has a 2 in NPT connection, 2 3/8 in antenna diameter, and an 18 ft measurement range. It operates on 24V DC with a 4 to 20mA output and accuracy of +/-0.2% of Range. It has no display and uses a Viton seal. The manufacturer part number is DL34-01.

Where to buy the FLOWLINE DL34-01 worldwide?

You can source the FLOWLINE DL34-01 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. 3G Electric supplies genuine FLOWLINE components for industrial applications.

How to install the FLOWLINE DL34-01 ultrasonic level sensor?

Install the FLOWLINE DL34-01 with the sensor face perpendicular to the liquid surface, avoiding obstructions and turbulence. Mount it at least 1 ft above the maximum liquid level. Wire the 24V DC power and 4 to 20mA output per the manufacturer's manual. Ensure the Viton seal is properly seated for leak-proof operation.

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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