GPI LM50DB, Instruction Manual, Page: 1 / 8

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LM50DB / LM50DN (ELECTRONIC)
INSTRUCTION MANUAL
This meter is designed for in line use with Engine Oil & ATF
up to a maximum viscosity of SAE 140, Diesel & Water Gly-
col mixtures with a maximum water content of less than 50%.
Please read and retain this instruction manual to
assist you in the operation and maintenance of this
quality product.
GENERAL INFORMATION
This manual assists you in operating and maintaining your
new positive displacement flowmeter. The information
contained will help you ensure many years of dependable
performance and trouble free operation.
Please take a few moments to read through this manual before
installing and operating your new meter. If you experience
problems with this product, refer to the Maintenance and
Trouble Shooting sections of this manual. If you require
further assistance please contact your local GPI
Distributor.
IMPORTANT INFORMATION
The GPI quality Positive displacement flowmeter has
incorporated the oval rotor principal into its design. This has
proven to be a highly reliable and highly
accurate method of measuring flow, providing exceptional
repeatability and high accuracy.
GPI recommends, that if you are using your meter as an in-
line application you should install a filter
before the inlet of the meter. Contact your local GPI distributor
for further details.
INSTALLATION
2) Do not over tighten connections.
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OPERATION
LM50DB or LM50DN ELECTRONIC REGISTER
DISPLAY BUTTON
Each press of the DISP button will allow you to scroll through
the meter options
Resetable Batch Total
Resetable Accumulative Total
Non Resetable Accumulative Total
Flowrate
RESET BUTTON
The RESET button allows you to reset the Batch Total or the
Resettable Acumulative Total to zero.
To reset either the Batch total or Resetable Acumulative total.
Press the
DISP button to scroll to either the Batch or Resetable
total . When the required total is displayed. Press reset to zero
the totalizer.
FLOWRATE
This display option shows the flowrate of the fluid
passing through the meter.
IM083
0106
POSITIVE DISPLACEMENT FLOWMETERS