Toshiba Outline Dimensions, Outline dimensions of LF414/LF600F, LF414/LF610F, － ５４ －, ６Ｆ８Ａ０８７０

Page 55
10. Outline Dimensions

６Ｆ８Ａ０８７０

10. Outline Dimensions

10.1 Outline dimensions of LF414/LF600F, LF414/LF610F

Integral

(1) Meter size of 1/2 inch (15mm)

Unit : inch (mm)

Waight : approx 11lb (5kg)

(2) Meter size of 1 inch (25mm)

Unit : inch (mm)

Waight : approx 11lb (5kg)

－ ５４ －
Page 54 Page 56
Image 55
Page 54 Page 56
Contents ６Ｆ８Ａ０８７０ Integral type LF414/LF600F, LF414/LF610F, LF414/LF620F ６Ｆ８Ａ０８７０－ １ － About Safety Precautions－ ２ － SAFETY PRECAUTIONSExplanation of signal words Safety symbols„ Do not modify or disassemble the enclosure SAFETY PRECAUTIONS Safety Precautions for Installation and Wiring－ ３ － DON’T－ ４ － SAFETY PRECAUTIONS continuedSafety Precautions for Installation and Wiring DON’T－ ５ － Safety Precautions for Maintenance and InspectionWarranty and Limitation of Liability Usage limitation2 Wire cables correctly and securely Handling Precautions－ ６ － ・Places where excessive vibration or mechanical shock occurs－ ７ － Handling Precautions continued－ ８ － Table of Contents－ ９ － 1. Product Inspection and Storage1.1 Product Inspection 1.2 Strage5 Intelligent functions Features2. Overview － １０ －Integral 1 Meter size of 1/2 inch 15mm 3. Names of Parts3.1 Appearance 3.1.1 Appearance of LF414/LF600F, LF414/LF610FGround terminal for converter 2 Meter size of 1inch 25mm－ １２ － Figure 3.1.2 Appearance of LF414/LF600F, LF610F Meter size 1 inch25mmMeter size 1 1/2 to 4 inch 40 to 100mm 3 Meter size of 1 1/2 to 4 inch 40 to 100mm－ １３ － Figure 3.1.3 Appearance of LF414/LF600F, LF610Fprovided 4 Meter size of 6 and 8 inch 150 and 200mm－ １４ － Lifting LugsGround terminal for converter Flow direction arrow Detector 3.1.2 Appearance of LF414/LF620F－ １５ － Figure 3.1.5 Appearance of LF414/LF620F Meter size 1/2inch15mmFigure 3.1.6 Appearance of LF414/LF620F Meter size 1 inch25mm － １６ －Ground terminal for converter Flow direction arrow Figure 3.1.7 Appearance of LF414/LF620F － １７ －Ground terminal for converter Lifting Lugs － １８ －Figure 3.1.8 Appearance of LF414/LF620F Meter size 6 and 8 inch 150 and 200mmSignal cable 3.1.3 Appearance of LF414Separate 1 Meter size of 1/2 inch 15mm － １９ －for Excitation cable － ２０ －for Signal cable Figure 3.1.10 Appearance of LF414 Meter size 1 inch25mmExcitation cable － ２１ －Signal cable Figure 3.1.11 Appearance of LF414Figure 3.1.12 Appearance of LF414 － ２２ －Meter size 6 and 8 inch150 and 200mm － ２３ － Signal cable terminal3.2 Construction of the terminal blocks 3.2.2 Terminal Block Construction of LF414 Type„ Use an appropriate device to carry and install 4. InstallationSafety Precautions for Installation － ２４ －2. Avoid places where excessive pipe vibration occurs 4.1 Notes on Selecting the Installation Location4.2 Mounting Procedure 4.2.1 Pipe checks － ２５ －Figure 4.2 Example of Pipe Fixing Procedure － ２６ －Figure 4.3 Model Diagram of Unsupported Pipes － ２７ － 4.2.2 Installation ProcedureFigure 4.4 LF414 flowmeter detector piping connections Table 4.1 Bolt length and Nut tightening torque － ２８ －L=5D 1a Ideal Upstream Straight Pipe Length Installation Requirements1b Optional “Mount Anywhere” Installation Mount-Anywhere Technology 4.3 Piping ConnectionsFigure 4.5 Detector Piping Orientation 2 Pipe Orientation－ ３０ － Figure 4.6 Installation position of the detectorFigure 4.7 Flow direction arrow on the detector 3 Flow Direction4 Preventing an Empty Pipe Condition － ３１ －Figure 4.10 Grounding the LF414/LF620F Type 4.4 Grounding1 Grounding of the LF414/LF620F type － ３２ －－ ３３ － 2 Grounding of the LF414 typeSafety Precautions for Wiring 5.Wiring－ ３４ － independently from power equipment. 100 ohm ６Ｆ８Ａ０８７０－ ３５ － „ Install a switch and fuse to isolate theTable 5.1 Installation Cables Notes on wiring5.1 Cables － ３６ －－ ３７ － 5.3 Notes on Wiring 5.3.1 Notes on Instrumentation-Converter Wiring5.3.2 Notes on Wiring of the Separate type LF414 5.2 External Device Connections and Grounding－ ３８ － 5.4 Wiring 5.4.1 Terminal Treatment of Cables1 Power cable, current output cable, digital I/O cables Separate 2 Excitation cableFigure 5.3 Terminal Treatment of Flow Rate Signal Cable 3 Connecting the input signal cableNotes on signal cable shield processing work － ３９ －－ ４０ － 5.4.2 Cable ConnectionFigure 5.5 Connecting a Cable to Terminal Block „ Check the wiring between the converter and related instruments 6. OperationPreparatory check － ４１ －„ Do not conduct wiring work when power is applied 7. Maintenance and TroubleshootingSafety precaution for Maintenance and Troubleshooting － ４２ －materials 7.1 Maintenance„ Cleaning Check/Replacement of the display unitSTART Are power supplies correct NO for each device? YES 7.2 Troubleshooting7.2.1 Flow rate is not indicated － ４４ －Clean the inside of the detector pipe 7.2.2 Flow rate indicated is not correct－ ４５ － Perform the zero adjustment Refer to combined converters manualUse a power supply within the specified range 7.2.3 Flow rate indication is not stable－ ４６ － Is power supply voltage－ ４７ － 8. Principle of OperationSquare-Wave Excitation Figure 8.1 Principle of Operation Measurement range in terms of flow velocity 9. Specifications9.1Specifications － ４８ －Electrical conductivity μS/cm － ４９ －Figure 9.1 Electrical Conductivity vs. Cable Length Table 9.1 Standard Flow Range － ５０ －Unit m3/h － ５１ －Table 9.2 Flow velocity vs. flow volume Unit gal/min－ ５２ － Table 9.3 Type Specification Code9.2 Type Specification Code － ５３ － Table 9.4 Type Specification Code Exciting Cable and Signal CableExciting cable length Nominal cross-sectional area Overall diameter 2 Meter size of 1 inch 25mm 10. Outline Dimensions10.1 Outline dimensions of LF414/LF600F, LF414/LF610F 1 Meter size of 1/2 inch 15mm－ ５５ － 3 Meter size of 1 1/2 to 8 inch 40 to 200mm－ ５６ － 10.2 Outline dimensions of LF414/LF620FWaight approx 9 lb 4kg － ５７ － － ５８ － 10.3 Outline dimensions of LF414Waight approx 7 lb 3kg － ５９ － － ６０ － Appendix 1-1 A system block diagram for LF414/LF600F, LF414/LF610F－ ６１ － 1-2 A system block diagram for LF414/LF620F－ ６２ － 2-1 A system block diagram for LF414Product code － ６３ －Distributor Address Name Phone number （FCF50017
Top Page Image Contents