FLOWLINE LU81-5101 Ultrasonic Liquid Level Sensor Transmitter
The FLOWLINE Noncontact Ultrasonic Level Sensor (MPN LU81-5101) is an ultrasonic liquid level sensor transmitter with a 2 in NPT connection, 2 3/8 in antenna diameter, and a 216 in range. It features an LCD display…
SKU 3G-OTH-91818
Also listed as: LU815101 · LU81 5101
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
Need installation or engineering help?
Ask a question
Product Description
The FLOWLINE Noncontact Ultrasonic Level Sensor (MPN LU81-5101) is an ultrasonic liquid level sensor transmitter with a 2 in NPT connection, 2 3/8 in antenna diameter, and a 216 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 LU81-5101 ultrasonic level sensor used for?
The FLOWLINE LU81-5101 noncontact ultrasonic level sensor measures liquid level in tanks or vessels up to 216 in. It is used in water, wastewater, chemical, and industrial processes where contact with the media must be avoided. The LCD display and 4 to 20mA output simplify integration with PLCs and control systems.
What are the specifications of the FLOWLINE LU81-5101?
The FLOWLINE LU81-5101 has a 216 in range, +/-0.2% of range accuracy, and a 2 in NPT connection with a 2 3/8 in antenna diameter. It operates on 28V DC maximum and outputs 4 to 20mA. The LCD display provides local readout. This is a noncontact ultrasonic liquid level sensor transmitter.
Where to buy the FLOWLINE LU81-5101 worldwide?
3G Electric supplies the FLOWLINE LU81-5101 ultrasonic level sensor to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this noncontact level transmitter with LCD display.
How to install a FLOWLINE noncontact ultrasonic level sensor?
Mount the FLOWLINE LU81-5101 vertically above the liquid surface, ensuring the 2 3/8 in antenna is unobstructed and at least 12 in from tank walls. Avoid foam, turbulence, or vapor condensation in the beam path. Wire the 4 to 20mA output to a PLC or controller per the manual. Calibrate using the LCD menu.
Used in
Common applications for FLOWLINEFLOWLINE 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.
You might also need
Compatible alternatives & equivalents
- FLOWLINE Noncontact ultrasonic level sensor with 2 in NPT connection and 2 3/8 in antenna diameter. Provides continuous level measurement of liquids with 0.25 in accuracy over a 216 in range. Outputs 4 to 20mA signal, operates up to 250V DC, and includes an LCD display. Suitable for tanks, sumps, and open channels where contact with media must be avoided
- FLOWLINE Noncontact ultrasonic level sensor with 2 in NPT connection and 2 3/8 in antenna diameter. Measures liquid level up to 18 ft with ±0.2% accuracy. Outputs 4 to 20 mA signal on 24V DC power. Viton seal suitable for aggressive fluids. Used for continuous level measurement in tanks, sumps, and open channels
