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Macnaught IM50 Instruction Manual

Macnaught IM50 Instruction Manual

Positive displacement flowmeters

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IM082
0107
0006
POSITIVE DISPLACEMENT FLOWMETERS
INTRODUCTION
Thank you for purchasing a Macnaught Positive
Displacement Flowmeter.
The Macnaught IM50 Positive displacement flowmeter
have 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.
The IM50 meter can be connected to a Macnaught oil
dispensing nozzle or can be installed and used as an in
line meter.
Macnaught manufacture a full range of pumps and
accessories to suit most of your fluid transfer needs,
please consult your local Macnaught reseller for more
information.
With appropriate care combined with the Macnaught
Guarantee of dependable after sales service, (provided by
our worldwide distribution network), you will be assured
of continuous safe, efficient and reliable product
operation.
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
Macnaught Distributor, Authorised Macnaught Service
Centre or Macnaught P/L.
IMPORTANT INFORMATION
Macnaught 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 Macnaught distributor
for further details.
IM50 (ELECTRONIC)
INSTRUCTION MANUAL
INSTALLATION
1) Do not over tighten connections.
OPERATION
IM50 ELECTRONIC REGISTER
DISPLAY BUTTON
Each press of the DISP button will allow you to scroll through
the meter options
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.
Resetable Batch Total
Resetable Accumulative Total
Non Resetable Accumulative Total
Flowrate
1

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Summary of Contents for Macnaught IM50

  • Page 1 This has proven to be a highly reliable and highly accurate method of measuring flow, providing exceptional repeatability and high accuracy. The IM50 meter can be connected to a Macnaught oil dispensing nozzle or can be installed and used as an in line meter.
  • Page 2 SLEEP MODE The Rotor with Magnets If NO flow goes through the meter for 60 seconds the display will go into sleep mode (Blank). The display will automatically wake if the buttons are pressed or flow occurrs. BATTERY REPLACEMENT All data will be saved when the batteries are removed. ( fig 2) Note: Replace the batteries as soon as the battery indicator on the LCD is displayed.
  • Page 3 ELECTRONIC MODULE PROGRAMING DETAILS Note: As the decimal point does not float we recommend that a maximum of 2 decimal places be used, see below for details. The electronic module has been set up as follows:- a) Ensure the meter is awake before trying to enter the programming mode. b) If the meter goes into sleep mode during programming, it will automatically return to operating mode.
  • Page 4 2. TOTALS SETTINGS totL2 e) Press and hold down RESET until “program” disappears to accept setting. 21 BATCH TOTAL unit 21 (set units) f) Press RESET for five seconds to return the meter to the a) Press and hold down RESET for 5 seconds until “totL2” operating mode.
  • Page 5: Display Disp

    rAtE 3 3. FLOW RATE e) Press DISP to go to the next digit. To change press RESET 31 UNITS = unit 31 (set units) f) Press and hold down RESET until “program” disappears a) Press and hold down RESET for 5 seconds until “totL2” to accept setting.
  • Page 6 Step 4. Calculate the % error as follows. Press and hold down RESET for 2 seconds ( Program % error = (( container volume - IM50 volume) / container volume) * 100 will disappear (check the condition of the reed switch).
  • Page 7 NOTES:...
  • Page 8: Troubleshooting Guide

    Macnaught, by Part V, Division 2, 2A, and Part VA of the Trade Act1974 (Commonwelth) or other Facsimile (02) 9597 7773 rights conferred on the end-user or purchaser or duties or liabilities imposed upon Macnaught.