Manuals / Toshiba / Lawn and Garden / Metal Detector

Toshiba LF414 Meter size of 6 and 8 inch 150 and 200mm, －１４－, ６Ｆ８Ａ０８７０, Terminal block cover

Models: LF414

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６Ｆ８Ａ０８７０

(4) Meter size of 6 and 8 inch (150 and 200mm)

Terminal block cover

Ground terminal for converter

Ground terminal for detector

For the detail of the converter, check the LF600F, LF610F converter's instruction manual.


				Lifting Lugs
				*Only 8 inch (200mm)
				*Only 8 inch (200mm)
Flow direction arrow				provided.

Grounding ring

Detector

Figure 3.1.4 Appearance of LF414/LF600F, LF610F Meter size 6 and 8 inch(150 and 200mm)

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Page 15

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Toshiba LF414 Meter size of 6 and 8 inch 150 and 200mm, －１４－, ６Ｆ８Ａ０８７０, Terminal block cover, Lifting Lugs, provided

Contents

６Ｆ８Ａ０８７０ Integral type LF414/LF600F, LF414/LF610F, LF414/LF620F ６Ｆ８Ａ０８７０－１－ About Safety Precautions－２－ SAFETY PRECAUTIONSExplanation of signal words Safety symbolsDON’T SAFETY PRECAUTIONS Safety Precautions for Installation and Wiring－３－６Ｆ８Ａ０８７０－４－ 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 occursHandling Precautions continued －７－６Ｆ８Ａ０８７０ Table of Contents －８－６Ｆ８Ａ０８７０－９－ 1. Product Inspection and Storage1.1 Product Inspection 1.2 Strage６Ｆ８Ａ０８７０ 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/LF610FFor the detail of the converter, check the LF600F 2 Meter size of 1inch 25mm－１２－６Ｆ８Ａ０８７０For the detail of the converter, check the LF600F 3 Meter size of 1 1/2 to 4 inch 40 to 100mm－１３－６Ｆ８Ａ０８７０Terminal block cover 4 Meter size of 6 and 8 inch 150 and 200mm－１４－６Ｆ８Ａ０８７０Integral 1 Meter size of 1/2 inch 15mm 3.1.2 Appearance of LF414/LF620F－１５－６Ｆ８Ａ０８７０Figure 3.1.6 Appearance of LF414/LF620F Meter size 1 inch25mm －１６－６Ｆ８Ａ０８７０ 2 Meter size of 1inch 25mmFigure 3.1.7 Appearance of LF414/LF620F －１７－６Ｆ８Ａ０８７０ 3 Meter size of 1 1/2 to 4 inch 40 to 100mmFigure 3.1.8 Appearance of LF414/LF620F －１８－６Ｆ８Ａ０８７０ 4 Meter size of 6 and 8 inch 150 and 200mmSignal cable 3.1.3 Appearance of LF414Separate 1 Meter size of 1/2 inch 15mm －１９－2 Meter size of 1inch 25mm －２０－for Signal cable ６Ｆ８Ａ０８７０3 Meter size of 1 1/2 to 4 inch 40 to 100mm －２１－Signal cable ６Ｆ８Ａ０８７０Figure 3.1.12 Appearance of LF414 －２２－６Ｆ８Ａ０８７０ 4 Meter size of 6 and 8 inch 150 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 －２５－６Ｆ８Ａ０８７０－２６－Figure 4.2 Example of Pipe Fixing Procedure Figure 4.3 Model Diagram of Unsupported PipesFigure 4.4 LF414 flowmeter detector piping connections 4.2.2 Installation Procedure－２７－６Ｆ８Ａ０８７０－２８－６Ｆ８Ａ０８７０Table 4.1 Bolt length and Nut tightening torque ６Ｆ８Ａ０８７０ 1a Ideal Upstream Straight Pipe Length Installation Requirements1b Optional “Mount Anywhere” Installation Mount-Anywhere Technology 4.3 Piping Connections６Ｆ８Ａ０８７０ 2 Pipe Orientation－３０－ Figure 4.6 Installation position of the detector６Ｆ８Ａ０８７０ 3 Flow Direction4 Preventing an Empty Pipe Condition －３１－６Ｆ８Ａ０８７０ 4.4 Grounding1 Grounding of the LF414/LF620F type －３２－2 Grounding of the LF414 type －３３－６Ｆ８Ａ０８７０６Ｆ８Ａ０８７０ 5.WiringSafety Precautions for Wiring －３４－„ Do not work on piping and wiring with wet 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 －３９－６Ｆ８Ａ０８７０ 5.4.2 Cable Connection－４０－ Figure 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 voltageSquare-Wave Excitation Figure 8.1 Principle of Operation 8. Principle of Operation－４７－６Ｆ８Ａ０８７０６Ｆ８Ａ０８７０ 9. Specifications9.1Specifications －４８－Figure 9.1 Electrical Conductivity vs. Cable Length －４９－６Ｆ８Ａ０８７０ Electrical conductivity μS/cm－５０－６Ｆ８Ａ０８７０Table 9.1 Standard Flow Range Unit gal/min －５１－Table 9.2 Flow velocity vs. flow volume ６Ｆ８Ａ０８７０６Ｆ８Ａ０８７０ Table 9.3 Type Specification Code－５２－ 9.2 Type Specification CodeExciting cable length Nominal cross-sectional area Overall diameter Table 9.4 Type Specification Code Exciting Cable and Signal Cable－５３－６Ｆ８Ａ０８７０2 Meter size of 1 inch 25mm 10. Outline Dimensions10.1 Outline dimensions of LF414/LF600F, LF414/LF610F 1 Meter size of 1/2 inch 15mm3 Meter size of 1 1/2 to 8 inch 40 to 200mm －５５－６Ｆ８Ａ０８７０ 1 Meter size of 1/2 inch 15mm 10.2 Outline dimensions of LF414/LF620F－５６－６Ｆ８Ａ０８７０－５７－６Ｆ８Ａ０８７０3 Meter size of 1 1/2 to 8 inch 40 to 200mm 1 Meter size of 1/2 inch 15mm 10.3 Outline dimensions of LF414－５８－６Ｆ８Ａ０８７０－５９－６Ｆ８Ａ０８７０3 Meter size of 1 1/2 to 8 inch 40 to 200mm Appendix 1-1 A system block diagram for LF414/LF600F, LF414/LF610F －６０－６Ｆ８Ａ０８７０ 1-2 A system block diagram for LF414/LF620F －６１－６Ｆ８Ａ０８７０ 2-1 A system block diagram for LF414 －６２－６Ｆ８Ａ０８７０ Phone number （－６３－６Ｆ８Ａ０８７０ Distributor Address NameFCF50017

(4) Meter size of 6 and 8 inch (150 and 200mm)

Lifting Lugs

*Only 8 inch (200mm)

provided.

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