This is the new counts per gallon constant.ġ8. Divide the average counts per one minute by the flow rate (recorded earlier). Repeat this several times to get an average count.ġ7. Record the number of counts in the Fresh Water column in one minute. This will zero the numbers on the page with the exception of the counts per gallon constant.ġ6. Enter the mini password (the middle letter of your 3 letter password) and press CTRL B. Record the flow when it reaches a steady rate.ġ5. Observe the flow rate through the sight glass on the sensor.ġ3. Run the machine until all temperatures and levels are satisfied.ġ2. To calibrate the machine while it is operating,ġ1. Divide the total number of gallons by the total number of counts to get counts per gallon. To calibrate the count per gallon, run a know quantity of water through the flow sensor and record the total number of counts.ġ0. Configure the L page for each module that has a flow sensor installed.ĩ. Pipe Size = 3" US Gals = 1463 Liters = 387Ĩ. Pipe Size = 2" US Gals = 3554 Liters = 941 Pipe Size = 1 «" US Gals = 5994 Liters = 1587 Hit the BACKSPACE key and line feed to FR CPG. The cursor will be on the left side of the screen above the bit number. Go to the L page of the module to which the sensor is wired.ģ. This count is temporary and will be replaced by the calculated figure that will be determined in the next few steps.ġ. You must enter an initial count per gallon figure in the L page of the Miltron. The counts column and the total fresh water usage gallons should be counting. Water data is viewed on the F03 page in the let column "Fresh Water" heading of the module to which you have wired the sensor. Wire MTA61 pin #2 to MTA62 pin #6 on the 8/16 board.ĬALIBRATING THE FLOW SENSOR FOR MILTRON SYSTEMS Wire MTA61 pins #3 and #4 to 5 volts positive.ġ1. On the output of the signal conditioning board (MTA61),ġ0. Mount the frequency return (black wire) to pin #4 of MTA62. Connect the frequency out from the sensor (red wire) to pin #5 of MTA62.ħ. Mount the signal conditioning board near the 8/16 board to which you intend to run the input.Ħ. NOTE: If you are installing more than one flow sensor, each must be wired to separate 8/16 boards in adjacent CBW modules.ĥ. This board will be wired to the 8/16 board of the nearest available CBW module. The purpose of the board is to amplify the signal. !!Do not use tools to tighten the sensor - Hand tighten only!!įlow sensor cable will be wired to the signal conditioning board. Hand tighten the flow sensor to the holder. Insert the connector saddle, including the rubber gasket, into the hole and clamp it down tightly.Ĥ. File the area around the hole to remove chips.ģ. Drill a 1 7/16" hole in the selected location on the pipe.Ģ. For optimum performance, the flow sensor should mount to the pipe at an angle 45 degrees off of vertical (See Figure 2).ġ. The piping that the flow meter mounts to must have fully developed turbulent flow (See Figure 3). See Figures 1 for instructions to select a location for the flow sensor. Variable speed drill to cut 1 7/16 hole One each of these parts is required for each flow sensor installed. If you have a Mentor then there is no reason to read further.ĭirections for installation of paddle wheel flow sensors (if you do not have one already) Most Mentor CBW's have paddle wheel sensors for water consumption data collection. Milnor Part Number: 30F515 Paddle wheel flow meter (left)ģ0F519 Flow meter saddle for 2" pipe (right) Whereas a Burkert Mag Meter is used to gauge and quantify flow during Pulse Flow, and a Gemu Flow Meter is used to gauge and typical counter flow rates in machines before Pulse Flow. The paddle wheel flow meter is used in monitoring the quantity of water being use by a machine.
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