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' Site Preparation and InstallationStructions <br /> EMC Basic Monitoring Console Gfil <br /> barco <br /> SECTION 6. CAPACITANCE PROBE _ <br /> INSTALLATION A - LENGTH OF PR08E <br /> (Tdnh 1 D) <br /> WARNING: TO PROTECT YOURSELF AND " 4' (1.22 m) <br /> OTHERS FROM BEING STRUCK BY VE- 5' 11.52 m) <br /> HICLES DURING WORK,BLOCK OFF YOUR �— 5.4• I t.62 m) <br /> WORK AREA DURING INSTALLATION AND s' 1 83 m) <br /> 2.0 m <br /> SERVICE. 7° r2 13 m) <br /> WARNING:TO AVOID ELECTRICAL SHOCK 7 s.. (2.28 mp <br /> WHICH COULD KILL YOU, B 2.5 E SURE AC 8 t1. m) <br /> „ 5 m <br /> POWER TO THE MONITORING CONSOLE IS 9' 12.74 ml <br /> OFF DURING INSTALLATION. 3 0 n) <br /> 10 13,05 m) <br /> A. TANK DIAMETER MEASUREMENT. 10'6" i3 20 MI <br /> Perform the following procedure to ensure that probes are 11 (3 55m') <br /> installed in the proper tanks(see Figure 29,"Tank Diam- - <br /> eter Measurement"). Inaccurate readings will result if <br /> probes are not the correct length for the given tank Figure 30. Capacitance Probe Dimensions. <br /> diameter. <br /> B. RISER PIPE CAP PREPARATION. <br /> The riser pipe cap must have a 3/8" tapped hole for <br /> PROBE RISER PIPE passage of probe wires. Cap kits with pre-drilled holes for <br /> TANK a standard 4"riser pipe are available from Gilbarco.Order <br /> I I lift Number Q12598-05, one for each probe. <br /> h <br /> .� If a kit has not been ordered, perform the following: <br /> 1113. WARNING: DO NOT PERFORM DRILLING <br /> C a- -C AND TAPPING PROCEDURES INA IiAZARD- <br /> OUS AREA. DRILLING AND TAPPING CAN <br /> ` CAUSE SPARKS AND IGNITE VOLATILE <br /> FUMES AND LIQUIDS FOUND INA CLASS I, <br /> GROUP D HAZARDOUS LOCATION.FAILURE <br /> Figure 29. Tank Diameter Measurement. TO COMPLY COULD RESULT IN DEATH,SE- <br /> RIOUS PERSONAL INJURY, PROPER'T'Y <br /> 1. Measure the distance from the bottom of the tank to the I LOSS AND EQUIPMENT DAMAGE. <br /> top of the probe riser pipe (a). 1. Use a standard 4" tank locking cap, "Evertite" or <br /> 2, Measure the distance from the bottom of the probe riser equivalent, with standard ring adaptor. <br /> pipe to the top of the probe riser pipe fbJ. <br /> 2. Drill and tap the cap for a 3/8 x 18 NPT cord grip thread <br /> 3. Subtract (b) from (a) to determine the correct tank isee Figure 31,"Probe Riser Cap Modification"). <br /> diameter(c). <br /> 4. Make sure the probe length(Dimension"A",Figure 30 <br /> "Capacitance Probe Dimensions") is correct for the <br /> tank diameter. ± .062 <br /> 1.438 375 — 18 N.P.T. <br /> *.OG2 <br /> 1.625 <br /> lr <br /> 1 ti <br /> Figure 31. Probe Riser Cap Modification. <br /> 19 <br />