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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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- Q: How can I apply for a purchase invoice?
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.
- Q: Can I save my payment information for faster checkout?
A: We prioritize the security of your payment information and do not store sensitive payment details on our servers. However, you may have the option to securely save your payment information with trusted third-party payment processors for faster checkout on future orders.
- Q: Do you have a size conversion chart for international customers?
A: Yes, we provide size conversion charts for international customers on our website. These charts help you convert sizes between different measurement systems, ensuring you select the appropriate size for your region. They can usually be found in the product description or on the size guide page.
Reviews
- S
Steve Pham
Mar 30, 2026
FLOWLINE Level Meter LU81-5101Great, Tyreem Harris was a great help.HelpfulUnhelpful - 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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