G52-BEA G52-BEA EGT & Boost Pressure 52mm Gauge (with Optional Current Display)* G52-BEA 30 7 6 20 BOOST PSI 10 0 EGT X100 5 4 3 A *Optional Current Display requires the purchase of GS-AMPS
WARNING & SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS - This manual contains IMPORTANT SAFETY INSTRUCTIONS for the G52-BEA Gauge. DO NOT OPERATE THE GAUGE UNLESS YOU HAVE READ AND UNDERSTOOD THIS MANUAL AND THE GAUGE IS INSTALLED AS PER THESE INSTALLATION INSTRUCTIONS. NOT SUITABLE FOR MARINE APPLICATIONS. 1. The G52-BEA Boost & EGT Gauge is designed to provide an accurate indication of Boost Pressure and Exhaust Gas Temperature with an optional current indication.
INSTALLATION Find a suitable location for mounting the Gauge. REDARC offer a range of mounting solutions - refer to www.redarc.com.au . It is important to ensure that your installation meets any regulations regarding Field of View and Head Impact requirements.
EGT PROBE INSTALLATION The EGT Sensor should be installed in the following fashion by a suitably qualified installer: 1. Allow the engine to cool completely before commencing any work. 2. Locate the recommended sensor location point on the pipe. (Each make and model of vehicle will have a specific location for the EGT sensors on the factory pipes.
EGT PROBE SPECIFICATIONS Thermocouple type ‘K’ Range -148 to 2372°F (-100 to 1300°C) Accuracy: +/-0.4% of reading or about +/- 1.1°C (Special Limits of Error) Probe diameter: 3/16 inch (0.187 inch) (4.75 mm) Sensing Junction Enclosed, Ungrounded Response Time 1200 mS Time Constant Defined as the time required to reach 63.2% of an instantaneous temperature change.
OPERATING INSTRUCTIONS Selecting Gauge ID for multi-gauge systems If your gauge is part of a multi gauge system (i.e. more than one gauge) and you wish to allow programming from a single push button, connect the communication link wires together (see wiring diagram on page 2). The Gauge “Id” of all linked gauges will need to be set to unique numbers. Make sure that each gauge is set to a unique number or letter and that one gauge is set as the master “Id.0”.
OPERATING INSTRUCTIONS Setup Modes (Setup mode is indicated by display of the programming symbol 30 7 6 20 BOOST PSI 10 EGT X100 5 4 0 3 A 30 7 6 20 BOOST PSI 10 EGT X100 5 4 0 3 A 30 7 6 20 BOOST PSI 10 EGT X100 5 4 0 3 A 30 7 6 20 BOOST PSI 10 EGT X100 5 4 0 3 ) ID Select Mode / Beeps: 1 Selections: 0 to 9 & A to F (16 selections) For a single gauge setup do not change this selection as only the default selection “Id.0” allows programming of modes.
OPERATING INSTRUCTIONS Setup Modes 30 7 6 20 BOOST PSI 10 0 EGT X100 5 4 3 A Current Sensor display Mode / Beeps: 7 Selections: 0.0 or ‘nc’ CHANGING THIS SETTING FROM ‘NC’ TO 0.0 WILL RESET THE ZERO-OFFSET OF THE CURRENT METER. ENSURE THAT NO CURRENT IS FLOWING WHILST CHANGING THIS SETTING. If you have installed the optional current sensor (GS-AMPS) and wish to display current set this to 0.0, otherwise set to ‘nc’.
FREQUENTLY ASKED QUESTIONS Centre black circle on gauge is flashing intermittently. If the black centre ring is flashing and the gauge sounds an alarm, the gauge may have been programmed to trigger a relay, but a relay is not detected. Check the relay connection or reprogram as required. If no relay output is required refer to setup mode 6 and select ‘nc’.
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