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FLOWLINE Ultrasonic Level Switch: Liquid Level Switch, For Corrosive Liquids Media Type - Controllers for Submersible Ultrasonic Liquid Level Sensors
FLOWLINEControllers for Submersible Ultrasonic Liquid Level Sensors

FLOWLINE Ultrasonic Level Switch: Liquid Level Switch, For Corrosive Liquids Media Type

The FLOWLINE Ultrasonic Level Switch (MPN AU13-1120) is a liquid level switch for corrosive liquids, featuring a polypropylene probe and 3/4 in NPT mounting. It operates with a 4-wire output configuration, +/-1 mm…

SKU 3G-OTH-91089

Also listed as: AU131120 · AU13 1120

Brand
FLOWLINE
Item
Ultrasonic Level Switch: Liquid Level Switch, For Corrosive Liquids Media Type
Category
Controllers for Submersible Ultrasonic Liquid Level Sensors
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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
AU13-1120
Type
For Corrosive Liquids Media Type
NPT
3/4 in
Accuracy
+/-1 mm
Probe Material
Polypropylene
Nameplate Voltage
120/240V AC
Mounting Orientation
Horizontal
Output Wire Configuration
4-Wire

Technical Documents

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

Product Description

The FLOWLINE Ultrasonic Level Switch (MPN AU13-1120) is a liquid level switch for corrosive liquids, featuring a polypropylene probe and 3/4 in NPT mounting. It operates with a 4-wire output configuration, +/-1 mm accuracy, horizontal mounting orientation, and a nameplate voltage of 120/240V AC.

Frequently Asked Questions

What is the FLOWLINE AU13-1120 ultrasonic level switch used for?

The FLOWLINE AU13-1120 ultrasonic level switch detects liquid levels in corrosive media. It is used in chemical processing, water treatment, and industrial tanks where polypropylene probe resistance is required. 3G Electric supplies this switch for worldwide applications.

What are the specifications of the FLOWLINE AU13-1120?

The FLOWLINE AU13-1120 has a polypropylene probe, 3/4 in NPT mounting, +/-1 mm accuracy, horizontal orientation, 4-wire output, and 120/240V AC nameplate voltage. It is designed for corrosive liquids. 3G Electric sources this FLOWLINE switch globally.

Where to buy the FLOWLINE AU13-1120 in worldwide?

3G Electric supplies the FLOWLINE AU13-1120 ultrasonic level switch to worldwide locations. We handle full logistics, customs clearance, and delivery for this 4-wire, 120/240V AC corrosive-liquid level switch. Contact us for availability and lead time.

How to install the FLOWLINE AU13-1120 ultrasonic level switch?

Install the FLOWLINE AU13-1120 horizontally using the 3/4 in NPT fitting. Ensure the polypropylene probe is fully immersed in the corrosive liquid. Wire the 4-wire output to a 120/240V AC controller. 3G Electric provides sourcing support for this switch.

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 controllers for submersible ultrasonic liquid level sensors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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