FlowLine MiniMe LU12 Owner's Manual

FlowLine MiniMe LU12 Owner's Manual

2-wire ultrasonic level transmitter

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Warranty, Service & Repair
To register your product with the manufacturer, go to the Flowline
website for on-line registration. The website address is as follows:
www.flowline.com.
On-line Warranty Registration can be found under Contact Us is
the Navigation Bar along the side of the home page.
If for some reason your product must be returned for factory ser-
vice, contact Flowline Inc. at (562)598-3015 to receive a Material
Return Authorization number (MRA), providing the following
information:
1. Part Number, Serial Number
2. Name and telephone number of someone who can answer
technical questions related to the product and its application.
3. Return Shipping Address
4. Brief Description of the Symptom
5. Brief Description of the Application
Once you have received a Material Return Authorization number,
ship the product prepaid in its original packing to:
Flowline Factory Service
MRA _____
10500 Humbolt Street
Los Alamitos, CA 90720
To avoid delays in processing your repair, write the MRA on the
shipping label. Please include the information about the malfunc-
tion with your product. This information enables our service tech-
nicians to process your repair order as quickly as possible.
WARRANTY
Flowline warrants to the original purchaser of its products that such
products will be free from defects in material and workmanship under
normal use and service for a period which is equal to the shorter of
one year from the date of purchase of such products or two years from
the date of manufacture of such products.
This warranty covers only those components of the products which
are non-moving and not subject to normal wear. Moreover, products
which are modified or altered, and electrical cables which are cut to
length during installation are not covered by this warranty.
Flowline's obligation under this warranty is solely and exclusively
limited to the repair or replacement, at Flowline's option, of the prod-
ucts (or components thereof) which Flowline's examination proves to
its satisfaction to be defective. FLOWLINE SHALL HAVE NO
OBLIGATION FOR CONSEQUENTIAL DAMAGES TO PERSON-
AL OR REAL PROPERTY, OR FOR INJURY TO ANY PERSON.
This warranty does not apply to products which have been subject to
electrical or chemical damage due to improper use, accident, negli-
gence, abuse or misuse. Abuse shall be assumed when indicated by
electrical damage to relays, reed switches or other components. The
warranty does not apply to products which are damaged during ship-
ment back to Flowline's factory or designated service center or are
returned without the original casing on the products. Moreover, this
warranty becomes immediately null and void if anyone other than ser-
vice personnel authorized by Flowline attempts to repair the defective
products.
MiniMe™ 2-Wire Ultrasonic
Level Transmitter
Model LU12/LU13/LU14
Owner's Manual
IP
67
Version 0.7A
© 2003 FLOWLINE Inc.
All rights reserved.
Manual # LU900012
Products which are thought to be defective must be shipped prepaid
and insured to Flowline's factory or a designated service center (the
identity and address of which will be provided upon request) within
30 days of the discovery of the defect. Such defective products must
be accompanied by proof of the date of purchase.
Flowline further reserves the right to unilaterally wave this warranty
and to dispose of any product returned to Flowline where:
a. There is evidence of a potentially hazardous material present
with product.
b. The product has remained unclaimed at Flowline for longer than
30 days after dutifully requesting disposition of the product.
THERE ARE NO WARRANTIES WHICH EXTEND BEYOND
THE DESCRIPTION ON THE FACE OF THIS WARRANTY. This
warranty and the obligations and liabilities of Flowline under it are
exclusive and instead of, and the original purchaser hereby waives, all
other remedies, warranties, guarantees or liabilities, express or
implied. EXCLUDED FROM THIS WARRANTY IS THE IMPLIED
WARRANTY OF FITNESS OF THE PRODUCTS FOR A PARTIC-
ULAR PURPOSE OR USE AND THE IMPLIED WARRANTY OF
MERCHANT ABILITY OF THE PRODUCTS.
This warranty may not be extended, altered or varied except by a writ-
ten instrument signed by a duly-authorized officer of Flowline, Inc.
05/03
®

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Summary of Contents for FlowLine MiniMe LU12

  • Page 1 Flowline’s obligation under this warranty is solely and exclusively 30 days after dutifully requesting disposition of the product. limited to the repair or replacement, at Flowline’s option, of the prod- ucts (or components thereof) which Flowline’s examination proves to THERE ARE NO WARRANTIES WHICH EXTEND BEYOND its satisfaction to be defective.
  • Page 2: Specifications

    Supply voltage: 12 - 28 VDC Flowline logo plate illuminates. To set the 20 mA span, connect the Loop resistance: 600 Ohms @ 24 VDC calibration wire to the positive side of the power supply and follow...
  • Page 3: Safety Precautions

    ± 0.15% of measured span in air with User’s Responsibility for Safety: no accuracy degrading over span. FLOWLINE manufactures a wide range of liquid level sensors and The powerful sensors are capable of technologies. While each of these sensors is designed to operate in ranges up to 40’...
  • Page 4 Supply Voltage: The supply voltage to the LU12/LI13/LU14 series Wiring to a FLOWLINE Continuous Controller (LC52 Series): transmitter should never exceed a maximum of 28 VDC. Flowline Connect the Red wire to the positive 24 VDC, 25 mA terminal on the controllers have a built-in 24 VDC power supply, which provides LC52 series controller.
  • Page 5: Installation

    INSTALLATION CALIBRATION Step Six Step Seven FLOWLINE’s LU12/LU13/LU14 transmitter is commonly installed Introduction: in either a Tank Adapter or Flange. Installation requires a 1" NPT (G) The MiniMe is typically calibrated in two steps, when the tank is empty tank adapter or flange for the LU12 series and a 2” NPT (G) tank and when the tank is full.
  • Page 6: Maintenance

    CALIBRATION MAINTENANCE Step Eight Step Nine The Minime™ is factory calibrated with a pre-programmed measure- General: ment span. The 4 mA position is located at the maximum distance The LU12/LU13/LU14 series transmitter itself requires no periodic from the transducer face of the LU12/LU13/LU14 series. The 20 mA maintenance except cleaning as required.

This manual is also suitable for:

Minime lu13Minime lu14

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