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Range: LU81: 8" to 18.0'
Accuracy: ± 0.2% of range
Resolution: LU81/83: 0.039” (1mm)
Dead band: LU81/83: 8” (20cm)
Beam width: LU81/83/84: 3” (7.6cm)
Configuration: Push button
Memory: Non-volatile
Display type: LCD, 6-digit
Display units: Inch, cm and percent
Supply voltage: 12-28 VDC
Loop resist.: 500 Ohms @ 24 VDC
Signal output: 4-20 mA, two-wire
Signal invert: 4-20 mA, 20-4 mA
Signal fail-safe: 4mA, 20mA, 21mA, 22mA or hold last
Process temp.: F: -7° to 140°/ C: -20° to 60°
Temp. comp.: Automatic
Ambient temp.: F: -40° to 160°/ C: -40° to 71°
Pressure: MWP = 30 psi (2 bar)
Enclosure rating: NEMA 4X (IP65)
Encl. material: Polycarbonate
Encl. hardware: Brass & stainless
Enclosure vent: Water tight membrane
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A: According to our return policy, if the return is due to product quality issues or our mistake, we will cover the return shipping fee. If it's for other reasons, the return shipping fee may be borne by you. Please refer to our return policy for specific details.
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A: You can enter the brand or merchant name in the search box, and the system will display relevant products, making it convenient for you to quickly find the items you are interested in.
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A: On the checkout page, you can select the option for an invoice and fill in the relevant invoice information. We will provide you with the corresponding invoice according to your request.
Reviews
- P
Paul Swartz
Oct 22, 2025
FLOWLINE Level Meter LU81-5101I received the part I needed in good condition and it arrived as promised.HelpfulUnhelpful - M
Mike Finlan
Dec 23, 2023
FLOWLINE Level Meter LU81-5101Prompt delivery and accurate product specifications are our promise.HelpfulUnhelpful - A
Alex Fay
Jun 30, 2023
FLOWLINE Level Meter LU81-5101They had all the belts I was looking for and the shipping was super speedy.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
FLOWLINE Level Meter LU81-5101All was ok! No problems whatsoever.HelpfulUnhelpful
FLOWLINE Level Meter LU81-5101
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
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