Electronic Preset Meter Model EPM-3, RF 2.4 GHz IOM-197-02-EN (November 2012) 53400-197 Rev.
Electronic Preset Meter Model EPM-3, RF 2.
Installation & Operation Manual CONTENTS SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Explosion and Fire Hazards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Meter Hazards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electronic Preset Meter Model EPM-3, RF 2.4 GHz DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation & Operation Manual SAFETY Explosion and Fire Hazards Improper grounding, poor ventilation, open flames or sparks can cause a hazardous condition and result in an explosion or fire and cause serious injury. • Be sure the fluid system is properly grounded. See your pump instruction manual for details. • If there is static sparking or if you feel an electric shock while using the meter, stop dispensing immediately. Identify and correct the problem before continuing.
Electronic Preset Meter Model EPM-3, RF 2.4 GHz ELECTRONIC PRESET METER DESCRIPTION Disclaimer The user/purchaser is expected to read and understand the information provided in this manual, follow any listed Safety Precautions and Instructions and keep this manual with the equipment for future reference. The information in this manual has been carefully checked and is believed to be entirely reliable and consistent with the product described.
Installation & Operation Manual OPERATION The Electronic Preset Meter RF3 (EPM RF3) is equipped with RF (radio frequency) communications to communicate with a fluid management system keypad to get authorization and dispense information. This is referred to in the manual as the RF Mode. The meter can also be run as a standard EPM. This is referred to in the manual as the EPM Mode. This is intended for start-up purposes or when the fluid management system is not in use.
Electronic Preset Meter Model EPM-3, RF 2.4 GHz METER INSTALLATION Relieve System Pressure 1. Turn off the power supply to the pump or close the shutoff valve. 2. Dispense any fluid in the system into a waste container by opening the meter(s). 3. Open all bleed-type master air valves and fluid meter(s) in the system. 4. Leave the meter(s) open until ready to pressurize the system. Pressurized Equipment This equipment stays pressurized until the pressure is manually relieved.
Installation & Operation Manual Apply Meter to Hose Close the drain valve before starting this procedure. 1. Attach a swivel to the meter. Apply thread sealant to the male end of hose. Recommended sealant is Loctite® 243. 2. Insert the metal end of the hose into the swivel. Tighten completely with an open ended, adjustable, wrench. NNOTE: The threaded end of the meter always has female threads. The metal end of the hose must have male threads.
Electronic Preset Meter Model EPM-3, RF 2.4 GHz METER OPERATION, RF MODE Connecting to an FMS Network When the meter is first installed, it must be attached to the network with the keypad powered ON. Also, when the keypad is replaced, the meter must be reconnected. 1. Press and hold the 10 key. 2. While holding down the 10 key, press and release the RESET button. The meter will then search for and connect to the network.
Installation & Operation Manual History Icon The History icon indicates there is dispense result information that has not been communicated to the keypad to complete a work order. To send the dispense result information to the keypad, press the RESET button to initiate communication. History Icon Error Codes The meter has several Error Codes that may display. These provide indication, at the meter, that there is an error in communication between the meter and keypad. F01 The meter radio is not working.
Electronic Preset Meter Model EPM-3, RF 2.4 GHz METER OPERATION, EPM MODE The meter can be put in EPM Mode for startup purposes by entering the Manual Mode key sequence. Consult the factory for the sequence. The AUTO icon displays, indicating the meter is in the EPM Mode. The solenoid valve unlocks and the meter can now be used as a Standard Preset Batch Meter. NNOTE: The AUTO button is used to toggle between Manual Mode and Batch Mode. EPM Manual Mode 1. Pull the trigger to begin the flow. 2.
Installation & Operation Manual Return to RF Mode To return to the RF Mode from the EPM Mode: Arrows 1. If the batch quantity on the display is not zero, press the RESET button to zero the display. 2. Press the RESET button with a zero batch quantity on the display. You’ll see the flashing arrows indicating the meter is communicating with the RF System. 3. When communication is complete, the meter returns to the RF Mode and the trigger locks.
Electronic Preset Meter Model EPM-3, RF 2.4 GHz OPERATING MODE FUNCTIONS These functions operate the same in RF Mode and EPM Mode. Resettable/Accumulated Totals The meter has two flow totalizers. One is Resettable Total the other is Accumulated Total. 1. Press and hold the TOTAL button to see the Accumulated Total. 2. Continue holding the TOTAL button for three seconds to see the Resettable Total. RESETTOTAL displays the total fluid dispensed since the Resettable Total was last set back to zero.
Installation & Operation Manual CALCULATING THE SCALE FACTOR A Scale Factor is a number used to adjust meter accuracy. The Scale Factor is set at the factory using motor oil with a viscosity of 10W. The primary use for Scale Factor recalibration is to batch fluids with different viscosities. If the fluid has a lower viscosity, more fluid can slip past the meter gears without being detected. Changing the Scale Factor adjusts the meter to compensate for the loss.
Electronic Preset Meter Model EPM-3, RF 2.4 GHz Figure 6: Chart of Approximate Scale Factors for Fluids of Different Viscosities Fluid Viscosity Scale Factor Water/Anti-Freeze 5 1.044 Anti-Freeze 18 1.007 Brake Fluid 42 1.004 ATF 80 1.002 10W 140 1.000 80W-90 450 0.999 140W 1800 0.
Installation & Operation Manual CHANGING FACTORY SETTINGS Each meter is calibrated at the factory for use with motor oil (refer to the Change Scale Factor section of this manual). The Unit of Measure is also selected prior to shipment. Verifying Firmware Version To check the firmware version and code checksum, press and hold the TOTAL and 1 buttons at the same time. The last two digits on the lower right are the firmware version.
Electronic Preset Meter Model EPM-3, RF 2.4 GHz Changing the Scale Factor IMPORTANT Changing the Scale Factor changes the accuracy of the meter, potentially causing over-dispensing or under-dispensing of the liquid. This has the potential to cause a mechanical breakdown. Scale Factor Digits 1. Press the RESET button to advance through the Scale Factor digits. 2. Press the TOTAL button to change the selected number. NNOTE: All digits can be scrolled between 0 and 9 except the first.
Installation & Operation Manual Network Program The Radio Network is used to differentiate multiple FMS networks. For standard installations the default setting of zero will not need to be changed. The Network setting must be between 0 and 255. To change the network setting: 1. Press 1 to increment network setting or press 0.1 to decrement network setting. 2. Press RESET to advance to the Power Level Display screen.
Electronic Preset Meter Model EPM-3, RF 2.4 GHz DIMENSIONS SPECIFICATIONS Maximum Flow * 10 gpm (38 lpm) Minimum Flow * 0.25 gpm (1 lpm) Operating Pressure (Maximum) 1000 psi (67 bar) Operating Pressure (Minimum) 5 psi (0.35 bar) Operating Temperature (Maximum) 120° F (50° C) Operating Temperature (Minimum) 20° F (–5° C) Accuracy – Oils +/– 0.5% (+/– 0.5%) Accuracy – Anti-freeze +/– 1.5% (+/– 1.
Installation & Operation Manual PARTS LIST November 2012 Item # Description Part Number 1 Battery holder assembly 64103-026 2 Bottom case with screws and radio 64103-029 3 Solenoid 64786-002 Page 21
Electronic Preset Meter Model EPM-3, RF 2.
Installation & Operation Manual 2 1 3 November 2012 Item # Description Part Number 1 Valve assembly – AFLAS 64103-020 2 LCP gear set with AFLAS o-ring 62896-003 3 Trigger assembly 64103-015 Page 23
Electronic Preset Meter Model EPM-3, RF 2.4 GHz TROUBLESHOOTING Pressurized Equipment Relieve the pressure prior to checking or repairing the meter. Make sure all valves, controls and pumps are operating correctly.
Installation & Operation Manual MAINTENANCE Low Battery Indicators When the batteries need changing, a progression of warnings appears on the meter screen. First Warning The Low Battery icon appears in the lower left corner of the display. That means the batteries are low and need to be changed when the icon appears. Second Warning The Battery icon flashes. The battery power is too low and meter functions are disabled.
Electronic Preset Meter Model EPM-3, RF 2.
Installation & Operation Manual INTENTIONAL BLANK PAGE November 2012 Page 27
Trademarks appearing in this document are the property of their respective entities. Due to continuous research, product improvements and enhancements, Badger Meter reserves the right to change product or system specifications without notice, except to the extent an outstanding contractual obligation exists. © 2012 Badger Meter, Inc. All rights reserved. www.badgermeter.
