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LOCKNUT

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  4HEINDICATORPOINTERHASEXCESSIVEUNDERTRAVEL
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Summary of Contents for Barton 202E

Page 1: ...he Barton Model 199 Differential Pressure Unit DPU actuates the recorders The DPU is a dual bellows assembly enclosed within pressure housings The bellows are liquid filled and withstand overranges eq...

Page 2: ...IDES OF THE PRIMARY DEVICE LOCATED IN THE PROCESS SYSTEM 4HE RANGE OF THE 05 IS DETERMINED BY THE FORCE REQUIRED TO MOVE THE BELLOWS THROUGH THEIR NORMAL RANGE OF TRAVEL 4HE 2ANGE 3PRINGS WHICH ARE AV...

Page 3: ...ISM IS A LINKAGE AND PEN SYSTEM THAT PERMANENTLY RECORDS DATA T CONVERTS MECHANICAL INPUTS FROM THE 05 AND STATIC PRESSURE ELEMENT TO TRANSCRIBE LINES ON A REVOLVING CHART LL OPERATIVE PARTS OF THE RE...

Page 4: ...ED AND ATTACHED TO A DRIVE ARM WHICH IS ATTACHED TO THE STATIC PRESSURE CONNECTION TUBING 4HE 3TATIC 0EN MECHANISM IS SHOWN BELOW 4HE STATIC PRESSURE CONNECTION IS LOCATED ON THE BACK OF THE RECORDER...

Page 5: ...3TATIC 0RESSURE LEMENT 4ABLE...

Page 6: ...H A mOW RECORDER HUB CLIP WHICH LOCKS THE CHART IN PLACE XPLOSION PROOF ELECTRICAL DRIVES ARE ALSO AVAILABLE ELLOWS 5NIT SSEMBLY 5 RIVE RM OLE 0LUG O OT OOSEN 2ANGE 3PRINGS 2ANGE 3PRINGS OCK UT 0USH 2...

Page 7: ...ON A SOLID SUPPORT TO MINIMIZE VIBRATION 4IGHTEN ALL POINTS USING A SUITABLE COMPOUND EAKS IN PIPING CAN CAUSE MEASUREMENT ERRORS 2OTATE THE HOUSING AS NECESSARY TO PLACE THE CONNECTION IN THE PROPER...

Page 8: ...NTINUOUS LINE 4HE PEN SHOULD SPRING FREE OF CHART WHEN CHART IS PUSHED INWARD ABOUT INCH F NECESSARY ADJUST PEN PRESSURE BY BENDING PEN ARM IN THE REQUIRED DIRECTION IFFERENTIAL 0RESSURE 0EN 4O ADJUST...

Page 9: ...PRESSURE ON THE CHART F THE PEN DOES NOT ACCURATELY INDICATE THE PRESSURE BEING APPLIED FURTHER ADJUSTMENTS ARE NECESSARY PERFORM THE CALIBRATION PROCEDURE OUTLINED IN 0 0EN ALIBRATION ON PAGE 3TATIC...

Page 10: ...PE 0RESSURE CONNECTION ON OUTSIDE OF RECORDER CASE IS INCH 04 FEMALE LECTRICAL ONNECTIONS 4WO KNOCKOUTS ARE ON THE BOTTOM OF THE CASE NE KNOCKOUT IS ON THE BACK OF THE CASE TO ACCOMMODATE CONDUIT CLAM...

Page 11: ...IN THE LINES OR IN THE 05 DEPENDING UPON ORIENTATION OF PIPING AND SERVICE F NO ENTRAPMENT IS FOUND SET THE PEN TO ZERO USING THE PEN ZERO ADJUSTMENT SCREW D LOSE EQUALIZER VALVE AND OBSERVE THE PEN...

Page 12: ...0 0EN ECHANISM...

Page 13: ...ENTIAL PRESSURE DRIVE LINK FROM THE RANGE ARM OVE BOTH DIFFERENTIAL AND STATIC PRESSURE PENS TO FULL SPAN DJUST THE STATIC PEN SO THAT PENS ARE APPROXIMATELY MINUTES APART BY ADJUSTING THE STATIC PEN...

Page 14: ...ange arm pivot point without loosening the range arm lock screw b Apply 100 pressure Make the necessary adjustment by turning the range arm adjust screw counterclockwise if the pen is slightly underra...

Page 15: ...EASSEMBLE IN PEN MOUNT AND PREPARE FOR CALIBRATION IE AST OUNTERWEIGHT 4HESE COUNTERWEIGHTS SLIP OVER THE PEN SHAFT WITHOUT DISASSEMBLY 4HIS IS APPLICABLE TO A PEN OR PEN ASSEMBLY 2EMOVE LOCKSCREW FRO...

Page 16: ...30 0EN ECHANISM...

Page 17: ...E PIVOT POINT OF THE DRIVE LINK ON THE RANGE ARM AS IN STEP F COUNTERCLOCKWISE MOVEMENT OF THUMB NUT STEP DOES NOT INCREASE SPAN SUFlCIENTLY MOVE THE PIVOT PIN UP TO NEXT PIVOT HOLE IF CLOCKWISE MOVEM...

Page 18: ...PLANE WITHOUT BINDING OR BENDING 4IGHTEN CLAMP BLOCK SCREW ALIBRATE IN ACCORDANCE WITH THE PROCEDURE OUTLINED IN 30 0EN ALIBRATION ON PAGE HART RIVE 2EPLACEMENT 4O REPLACE THE CHART DRIVE PROCEED AS F...

Page 19: ...T A CALIBRATION CHART ONTO THE mOW RECORDER HUB AND LOCK IN PLACE OOSEN THE SCREWS ON ZERO AND FULL SCALE OVERRANGE STOPS 6ENT THE 05 LOW PRESSURE HOUSING PPLY SUFlCIENT PRESSURE TO THE HIGH PRESSURE...

Page 20: ...stalled in gas applications with working pressures greater than 200 psig 1 Back off all housing bolts 4 turns 2 Check for internal pressure by attempting to move the housing in and out along the bolts...

Page 21: ...TWEEN THE BELLOWS CONVOLUTIONS AND FROM THE INSIDE OF THE HOUSINGS 5SE A SOLVENT IF POSSIBLE O NOT USE A SHARP INSTRUMENT TO CLEAN BETWEEN CONVOLUTIONS SSURE THAT THERE ARE NO BROKEN RANGE SPRINGS 2EP...

Page 22: ...PRINGS AND THE RANGE SPRING ASSEMBLY 4 4HE POINTER WILL SHIFT FROM ZERO 4HIS IS A NORMAL ACTION AND THE POINTER SHOULD NOT BE READJUSTED AT THIS POINT NSTALL THE NEW RANGE SPRING ASSEMBLY ONTO THE PUS...

Page 23: ...CKOFF SPRING IS SUPPLIED WITH THE v W C AND LOWER RANGE 05S AS STANDARD EQUIPMENT T IS OPTIONAL WITH v W C 05S 2EMOVE THE INSTRUMENT FROM SERVICE 3ET THE POINTER OR PEN AT ZERO USING THE INSTRUMENT ZE...

Page 24: ...DD OR REMOVE WASHERS AS REQUIRED TO OBTAIN THE PROPER CLEARANCE 4IGHTEN THE LOCK NUT SECURELY NSTALL THE JAM NUT AND LOCK THE SPUD TO THE PUSH ROD OLD WITH PLIERS F THE SPUD WAS MOVED IN STEP RETURN T...

Page 25: ...RETAINING SCREWS AND REMOVE THE CASE ASSEMBLY 2EMOVE THREE MOUNTING BRACKET SCREWS AND REMOVE BRACKET 2EMOVE THE PRESSURE HOUSINGS BOLTS AND PRESSURE HOUSINGS 0LACE THE PRESSURE HOUSINGS ON THE REPLAC...

Page 26: ...R O N E T H G I 4 N O I T A R B I L A C F O T U E T A R B I L A C E 2 C I T A R R N O I T A C I D N G N I T N U O N O I T A R B I V E V I S S E C X G N I T N U O M F O S N A E M E H T E R U C E 3 M S...

Page 27: ...C I V R E 3 S A N I G N I S U O N I D E P P A R 4 D I U Q I G N I S U O T N E 6 S K A E T E K S A G N I S U O E R U S S E R 0 H G I T E K S A E C A L P E 2 H T I 7 D E R E P M A 4 5 0 R I A P E 2 R O...

Page 28: ...3 4 34 3 2 7 3 ODEL...

Page 29: ......

Page 30: ...3 4 34 3 2 7 3 ONT ODEL W 4EMP LEMENT...

Page 31: ......

Page 32: ...2 3 4 34 3 2 7 3 ONT ODEL 05...

Page 33: ...3...

Page 34: ...4 0ARTS RAWING 3 4 0 243 2 7 34...

Page 35: ...5 0ARTS IST...

Page 36: ...6 0ARTS IST CONTINUED...

Page 37: ...37 05 0ARTS RAWING...

Page 38: ...38 05 0ARTS IST...

Page 39: ...L A C S L L U F F O R A B O T R A B I S P O T E G A K N I L E T A I R P O R P P A W E L A C S L L U F F O Y T I V I T I S N E 3 0 E L A C S L L U F F O Y T I L I B A T A E P E 2 0 E L A C S L L U F F...

Page 40: ...ly the warranty made by the manufacturer of that product and NuFlo Technologies Inc assumes no responsibility for the performance or reliability of the unit as a whole 3 In no event shall NuFlo Techno...

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