Endress+Hauser Float Tank Gauge LT11 Operating Instructions Manual Download Page 1

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BA00404G/08/EN/02.12
71183255

Operating Instructions

Float Tank Gauge LT11/LT12

Summary of Contents for Float Tank Gauge LT11

Page 1: ...BA00404G 08 EN 02 12 71183255 Operating Instructions Float Tank Gauge LT11 LT12...

Page 2: ...for Gauge supporter and pipe supporter 13 3 5 Guide Pipe 13 3 6 Top anchor hook base plate set up location 14 3 7 Installation condition 16 3 8 Installation reference drawing and Kit code 18 3 9 Guid...

Page 3: ...ase observe all provisions valid for your country and pertaining to the opening and repairing of electrical devices Caution Changes or modifications not expressly approved by the party responsible for...

Page 4: ...A warning highlights actions or procedures which if not performed correctly will lead to personal injury a safety hazard or destruction of the instrument Caution Caution highlights actions or procedur...

Page 5: ...ess Hauser 5 2 Identification 2 1 Device designation 2 1 1 Nameplate The following technical data are given on the instrument nameplate Order cord Serial number Tag number Type Measuring range 5 4 1 3...

Page 6: ...talled solid guide wire 2 anchor hooks A04 Wetted parts SUS316 tape not installed solid guide wire 2 anchor hooks A06 Wetted gas parts SUS316 tape not installed solid guide wire 2 anchor hooks A07 Und...

Page 7: ...400mm 4 Not selected 5 2 1 d 140mm 6 2 4 d 140mm 9 Special version TSP no to be spec 080 Additional Option Colour 0 Basic version C copper free D Glass display cover J copper free glass display cover...

Page 8: ...tted parts SUS316 tape not installed solid guide wire 2 anchor hooks A15 Wetted gas parts SUS316 tape not installed solid guide wire 2 anchor hooks A40 Underground standard tape not installed solid gu...

Page 9: ...400mm 3 8 0 d 400mm 4 Not selected 9 Special version TSP no to be spec 080 Additional Option Colour 0 Basic version C Copper free D Glass display cover J Copper free glass display cover 9 Special ver...

Page 10: ...ase of flange type Sheave elbow is delivered by separate packing Item Unit Item Unit Gauge head 1 Guide wire 2 Measuring tape 1 Anchor hook 2 Float 1 union option 1 90 Sheave elbow 2 Seal tape 1 Top a...

Page 11: ...al packing material provides the optimum protection for this The permissible storage temperature is 20 70 C 3 2 Installation location Note The LT 11 12 gauge head should be installed in a place where...

Page 12: ...ption Counter type display adjustment 5 5mm Measuring tape clump tool installtion Dial type display adjustment 8mm Removal reinstall display cover Tightening measuring clump tool Trim measuring tape 5...

Page 13: ...r under ground applications Basic pipe materials in three section gauge head to elbow elbow to elbow and elbow to tank roof and pipe support materials are normarlly out of Endress Hauser s supply Caut...

Page 14: ...ht state in the locations such as flange connection points 3 6 Top anchor hook base plate set up location LT12 flange connection In case of LT11 process connection uses a socket instead of a flange Un...

Page 15: ...uge LT11 12 Endress Hauser 15 LT11 threaded connection In case of LT12 process connection uses a flange instead of a socket 1 1 2B socket 1B socket Tank top Guide wire 440 220 220 5 440 Anchor hook 3...

Page 16: ...1 2 NPT1 1 2 Rp1 1 2 Rp1 1 2 Rp1 1 2 NPT1 1 2 Process connection threaded Gauge head without Union with Union with Union with Union Sheave elbow Seal pot Top anchor except socket type Top anchor seal...

Page 17: ...3 7 1 2 LT12 low pressure flange type Guage head U type Seal pot U type Seal pot PVC Top Anchor PVC Anchor hook Gauge supporter Float 400 Wire hook PVC 90 1 1 2 flange Top anchor ADC6 Top anchor SUS31...

Page 18: ...ADC6 Roller SUS316L 2 SUS316 2 Outer coatingADC6 Inner coating SUS316 threaded1 2 SUS316 1 SUS316 2 Material Qty Outer coating ADC12 1 Outer coatimg ADC6 Roller SUS316L 2 Wetted parts SS400 Item Outer...

Page 19: ...6 Inner coating SUS316 2 Material Quantity SUS316 all hole 1 SUS316 all hole 1 Application Wetted parts SUS316 Top anchor SUS316 SS400 Material Quantity SUS316 SUS316 1 SUS316 1 LT12 Wetted parts SS40...

Page 20: ...asuring tape Item Guage head threaded1 1 2 Seal pot threaded1 1 2 90 sheave elbow threaded1 1 2 Outer coating ADC AC SGP Roller SUS316L 2 Wetted and gas parts SUS316 Material Quantity Material Quantit...

Page 21: ...S316 PFA coating SUS316 1 SS400 1 SS400 1 SS400 PVC 2 SUS316 PVC 2 Wetted parts PVC SS400 Gas parts PVC PFA Wetted parts PVC SUS316 Gas parts PVC PFA without Crank unit 061 063 Guide wire Stranded wir...

Page 22: ...float using crank unit please slowly hoist and lower the float not to stick the guide pipe Application 060 sheave elbow LT11 Max 10m Guide pipe Application 005 Item Material Quantity Guage head thread...

Page 23: ...ion list Note When hoisting and lowering the float using crank unit please slowly hoist and lower the float not to stick the guide pipe Applocation 060 LT1100 Max 10m Guide pipe Application 008 Item M...

Page 24: ...on 251 252 Item Material Quantity Material Quantity Gauge head Outer coating ADC12 1 Outer coating ADC12 1 90 guide elbow Outer coating ADC6 Roller SUS316L threaded 1 1 2 2 Outer coating ADC6 Roller S...

Page 25: ...Material Quantity Material Quantity Guage head Outer coating ADC12 1 Outer coating ADC12 1 90 guide elbow Outer coating ADC6 Roller SUS316L threaded 1 1 2 2 Outer coating ADC6 Roller SUS316L flange 1...

Page 26: ...or hook using nuts and bolts In this procedure guide wire must go through the guide ring of the float before it is attached to the anchor hook After the connection is secured cut off and bend the end...

Page 27: ...easuring tape inside the tank or the pipe During operation check to make sure that the measuring tape and measuring wire do not go off the roller of the Sheave elbow Inspection is necessary after the...

Page 28: ...ving about 1 5m in length Measuring tape Measuring tape and Measuring wire 3 Next roll the tape inside the gauge head toward the direction of the arrow and roll the extra length of the tape around the...

Page 29: ...Float Tank Gauge LT11 12 Endress Hauser 29 Connection with Measuring tape and float 3 Installation...

Page 30: ...ough the 90 sheave elbow Located right above the gauge head and that right above the tank 2 Inside the tank connect the measuring tape to the float in the manner Again on the tank top connect the meas...

Page 31: ...isengaged from the sprocket pins resulting in deviation of level reading The tape gauge is provided to prevent such a trouble After tape setting has been completed set the tape guide at such a positio...

Page 32: ...he measuring tape is tensed finally 1 As seen in the below fig make sure that the screw is removed from the conster drum then using the screws and nuts attach the conster onto the large conster drum a...

Page 33: ...pointer white can be turned freely whereas the shorter one yellowish green can be freed by pulling it toward you 1 First set the shorter pointer at the division on inner diameter scale 1mm one scale s...

Page 34: ...scale plate When the pointer is indicating the range of between 97 through 03 on the scale plate as following figure numerical change on drum can not change momentarily As it changes gradually keepin...

Page 35: ...evel two or three times to obtain a reliable value Then set the indicator at the reading thus determined 4 3 2 Calibration through calculation for empty tank Calculate liquid level L at which the floa...

Page 36: ...Measuring tape hoisting force in conster g Gravity of actual liquit g cm Q Half of float volume cm LB When filling water indicator corrective value mm Graph 1 400 L B 0 L B 0 400 Calculating formula w...

Page 37: ...s sectional area of float cylindrical part cm2 Hf Half of float height cm w Measuring tape hoisting force in conster g Gravity of actual liquit g cm Q Half of float volume cm LB When filling water ind...

Page 38: ...10 LB W w A 1 1 10 W 1200 153 94 1 1 10 Lf When a float start to float level height mm W Float weight g A Cross sectional area of float cylindrical part cm2 Hf Half of float height cm w Measuring tap...

Page 39: ...ease do not hoist the float forcefully using Check handle 1 Check the indicator performance on a scale plate of a gauge head 2 Push Check handle into a gauge head side and turn to right with its condi...

Page 40: ...ad After finishing the maintenance you need not install it again Recommended standing time Static Electricity Safety Guideline National Institute of Industrial Safety Conster stopper Conductivity of c...

Page 41: ...pro cedure Friction on tape drum and sprocket After opening the rear cover of the gauge head check bearings of drums for wearing corrosion and dust contamination Clean if required Characteristic chan...

Page 42: ...ve checker Replace conster spring if deteri orated 2 Cause mentioned in 2 4 5 or 6 men tioned above Check internal components of gauge head 3 Indicator pointer loosened After opening indicator cover c...

Page 43: ...h you can order from Endress Hauser for the Promonitor are shown with their order numbers in the diagram below For more information on service and spare parts contact Endress Hauser 7 2 1 Gauge head 8...

Page 44: ...5m 89 Tape drum bearing 52016945 Sintering bearing for tape drum 017860 0222 Dial plate 10m 90 Tape negater 56004503 Negater spring standard 017860 0223 Dial plate 16m 017860 0224 Dial plate 20m 91 Du...

Page 45: ...P8 88 Sheave elbow bearing 017860 1259 SS304 bearing 84 Packing 70106015 Packing albow low pressure Cork 90 Sheave elbow complete 017860 0018 Sheave elbow alu ANSI316 roller 150 86 Sheave elbow roller...

Page 46: ...Measuring tape CRT 10m ST 5m L 24m 017860 0011 Measuring tape FRT 20m 1 6mm 316 017860 5304 Measuring tape CRT 20m ST 16m L 45m 017860 0012 Measuring tape FRT 20m 1 6mm 316 PTFE coated 017860 5305 Me...

Page 47: ...nchor thread Cork 86 Top anchor housing 017860 0030 Housing Alu 1 threaded 84 Top anchor low pressure 017860 0058 Top anchor SUSI316 Weld fixing 88 Top anchor shaft 017860 0808 SS304 shaft 017860 5471...

Page 48: ...Float Tank Gauge LT11 12 48 Endress Hauser 7 2 5 Seal pot measuring wire and guide wire Seal Seal Liquid Liquid 99 99 99 99 99 99 93 92 94 98 82 97 96 82 92 92 92 94 82 7 Troubleshooting...

Page 49: ...7860 0720 Oil gauge KL60 017860 5510 Measuring wire PFA coated 30m 017860 5452 Seal liquid parafin 2 liter 56004310 Measuring wire PFA coated 60m 99 Accessory 071860 0045 Pipe support steel 017860 543...

Page 50: ...er min readable scale 1mm 30m only counter display LT 1 2 2 Process connection LT11 threaded low pressure Thread JISB0203 Rp1 1 2 w o union nut SUS316 Thread JISB0203 Rc1 1 2 union nut sleeve SUS316 T...

Page 51: ...__________________________________________ ______________________________________________________________________________________________________________ We hereby certify that this declaration is fil...

Page 52: ...04G 08 EN 02 12 71183255 FM SGML 8 0J Endress Hauser Yamanashi Co Ltd 862 1 Mitsukunugi Sakaigawa cho Fuefuki shi Yamanashi 406 0846 Japan Phone 81 55 266 4964 Fax 81 55 266 4969 WWW endress com world...

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