9393 Princeton Glendale Road Hamilton, Ohio 45011 1. Product Description We’ve put together this manual to help you understand how to operate and install ROM III, a Retain Overfill Monitor system that is tank/trailer mounted. In compiling this manual, we sought the advice of people we consider to be authorities on safe operation: those with actual field experience.
9393 Princeton Glendale Road Hamilton, Ohio 45011 2. General Specifications Parameter Minimum Maximum Units Input Voltage Input Current Ambient Operating Range -40° +70° Celsius Storage Temperature -40° +70° Celsius Max. Surface Temperature +135° Celsius NON I.S. Relay (TB1) Voltage NON I.S. (TB1) Relay Current I.S Aux Out (TB4) Voltage I.S Aux Out (TB4) Current Altitude 2000...
9393 Princeton Glendale Road Hamilton, Ohio 45011 Construction - The monitor is housed in a rectangular aluminum box enclosure with six ½ NPT threaded entries and a windowed cover held in place by six bolts. There are two circuit boards (Base board and Top board), the boards are encapsulated with only the wiring terminals and signal LEDs protruding from the encapsulation.
9393 Princeton Glendale Road Hamilton, Ohio 45011 5. The Reset Switch If using retain sensors you will need a reset switch. If this option is ordered the reset switch will come installed. The reset switch is to reset the 40-minute timer. 6. Mounting Instructions Housing Mounting Instructions The CIVACON Onboard Monitor has four (4) flanges with holes, at the base of its cast aluminum housing, used for mounting the enclosure.
9393 Princeton Glendale Road Hamilton, Ohio 45011 6.1.1 Housing External Ground Stud The CIVACON Onboard Monitor Housing has an M6 External Ground Stud. This Ground Stud is used to connect an APPROVALS REQUIRED #14 AWG (1.5 mm) External Ground Wire between the Monitor Housing and Chassis Ground on the tanker. It is suggested that this wire have a Green (or Green with Yellow Stripe) for proper identification as a “chassis ground”...
9393 Princeton Glendale Road Hamilton, Ohio 45011 Models 3308-L and 3208R-L Models 3308-LIQ & 3308R-LIQ Figure 2: Front Window Graphics for “-L” and “-LIQ” Versions Module Mounting Instructions 6.2.1 Replacing Module in Older ROM II Housing Remove the old module place the 4 standoffs that came with the 3358-3358 module in the 4 holes that the screw of the 3252-3252 came out of.
7215 (Part # 97702) is a ten (10) conductor color coded cable which is highly recommended for use with the installation of CIVACON ROM III overfill prevention equipment. CIVACON also makes a Model 2100 cable (Part # 97750) that is a five (5) conductor color coded cable which may be used with the socket installations.
9393 Princeton Glendale Road Hamilton, Ohio 45011 safety switch and fuse in an equipment cabinet on the trailer. It is recommended that the power be switched off when not in use (i.e.- When servicing the electrical system or when driving the vehicle). The wires from the power source should only enter the OBM enclosure via the proper access opening, which is the upper left hand opening (refer to Figure 1) An external junction box, fuse holder, and fuse may be purchased from CIVACON as a...
9393 Princeton Glendale Road Hamilton, Ohio 45011 Sensors & OBM The sensors must be wired according to Figure 3 or 4. The wires from the sensors should enter the OBM enclosure via the proper access opening (refer to Figure 1). See the Figure 3 or 4 diagrams for a complete sensor system wiring diagram. CIVACON has a full color wall chart that is available for the standard ROM III system.
9393 Princeton Glendale Road Hamilton, Ohio 45011 Auxiliary Inputs The AUXILIARY INPUTS are three independent intrinsically safe signal sources connected to monitoring circuits. These inputs provide a voltage source that when connected to the COM common terminals, will enable the auxiliary permissive circuit. This, in addition to the normal overfill permissive circuit, controls the "PERMISSIVE" state of the module.
9393 Princeton Glendale Road Hamilton, Ohio 45011 8. Product Care Clean product only with a damp cloth. 9. Warranty All CIVACON parts and products are thoroughly inspected and tested from the time the raw material is received at its plant until the product is assembled. CIVACON guarantees that all products are free from defects in materials and workmanship for a period of one year from the date of shipment.
9393 Princeton Glendale Road Hamilton, Ohio 45011 Technical Assistance Thank you for choosing CIVACON for your product transportation needs. We appreciate your business and strive to provide quality customer service and support. If you need any assistance in installing your product or have further questions, please contact us at the following numbers: Technical Assistance in the U.S.A.
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