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YOKOGAWA DOX8HS Скачать руководство пользователя страница 24

< 3. Installation, Piping and Wiring >

3-6

IM 19H1D2-01E

3.4.2

Piping Examples

(1) Air Jet Washing

Power supply

Contact signal (from converter)

Air supply

JIS 15 A hard pipe

JIS 16 A net-impregnated soft polyvinyl chloride resin tube

Note: Adjust the secondary pressure of the pressure regulator to between 100 and 200 kPa.

Solenoid

valve

Pressure regulator

Pressure: 2 MPa or less

Figure 3.4

Example Showing Air Jet Cleaning

(2) Water (industrial water) Jet Washing

Power supply

Contact signal (from converter)

Industrial water

Pressure: 100 to 200 kPa

16 A net-impregnated soft polyvinyl chloride resin tube

Solenoid valve

Ball valve

JIS 15 A hard pipe

Figure 3.5

Example Showing Water (industrial water) Jet Washing

(3) Water (tap water) Jet Washing

Power supply

Contact signal (from converter)

Stop valve

Pump

Tank

Note: When the PH8PU1 pump/tank is used, refer to IM 19C1E1-01E for maintenance.

Float valve

Tap water (pressure 100 to 200 kPa)

JIS 16 A net-impregnated soft

polyvinyl chloride resin tube

Figure 3.6

Example Showing Water (tap water) Jet Washing

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Содержание DOX8HS

Страница 1: ...User s Manual DOX8HS Submersion Type Holder IM 19H1D2 01E IM 19H1D2 01E 5th Edition...

Страница 2: ...Blank Page...

Страница 3: ...he parts list at the end of this manual to ensure that the received product is exactly what was ordered and that no parts are missing Note The DOX8HS submersion type holder is comprised of a style A f...

Страница 4: ...ser s Manuals Please hand over the user s manuals to your end users so that they can keep the user s manuals on hand for convenient reference Please read the information thoroughly before using the pr...

Страница 5: ...ous injury CAUTION Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury It may also be used to alert against unsafe practices IMPORTANT Indicates tha...

Страница 6: ...s which are out of scope of warranty stated in instruction manual Failure caused by usage of software hardware or auxiliary equipment which Yokogawa Electric did not supply Failure due to improper or...

Страница 7: ...llation 3 2 3 2 1 Inserting the Sensor 3 2 3 2 2 Inserting the Mounting Bracket 3 3 3 3 Installation 3 4 3 3 1 Selecting Measurement Point 3 4 3 3 2 Selecting a Place of Installation for the DOX8HS Su...

Страница 8: ...Blank Page...

Страница 9: ...oblems Sensor is held at a tilt angle of 45 to allow stable measurements Measurement results are less likely to be affected by air bubbles enabling noise free measurements in a wide range of processes...

Страница 10: ...unit Utility Pressure kPa Flow rate Water jet 100 to 200 5 to 20 l min Air jet 100 to 200 10 to 20 Nl min Note 1 Pressure and flow rate must be simultaneously satisfied at the holder inlet port Note...

Страница 11: ...ensions 1 DOX8HS PP C Polypropylene For DO30G and SS300G Without cleaner With Jet cleaner Sensor cable outlet Sensor cable outlet Approx 50 Approx 50 Approx L 245 1 2 NPT Code NP Rc1 2 Code JP 83 62 4...

Страница 12: ...L 1 147 50 34 22 239 454 134 L 323 Weight Approx Specification of Holder Model and Code Nominal Holder Length L Without Cleaner DOX8HS PP L NN NN B 1000 mm Code 10 1500 mm Code 15 2000 mm Code 20 2500...

Страница 13: ...lder Model and Code Nominal Holder Length L Without Cleaner DOX8HS S3 C NN NN B With Jet cleaner DOX8HS S3 C JT P B 1000 mm Code 10 1500 mm Code 15 2000 mm Code 20 2500 mm Code 25 3000 mm Code 30 1 9...

Страница 14: ...older Model and Code Nominal Holder Length L Without Cleaner DOX8HS S3 L NN NN B With Jet cleaner DOX8HS S3 L JT P B 1000 mm Code 10 1500 mm Code 15 2000 mm Code 20 2500 mm Code 25 3000 mm Code 30 2 0...

Страница 15: ...O D 60 5 Stanchion Cleaner Holder 90 90 95 54 600 Max 515 Min 110 Max 515 Min 110 600 62 2 inch O D 60 5 Stanchion 64 94 54 100 130 48 6 For Holder without cleaner For Holder with Cleaner Mounting Ha...

Страница 16: ...leaner 100 182 5 to 440 pitch 51 5 Stainless Weight Approx 1 kg MS5 1 set MS6 2 sets Figure 1 7 Submersion Holder Mounting Bracket Stainless steel 7 Adapter for DO71 D71P D71S Gasket 46 19 5 31 23 26...

Страница 17: ...nut Jet washing device Cleans the sensor Front end by spraying it with an air or water jet Note The figure shows a polypropylene holder The stainless steel model differs slightly Adapter Pipe for wash...

Страница 18: ...Blank Page...

Страница 19: ...the sensor Pass WASHER GASKET WASHER ADAPTER from the head of the sensor side Washer Grand Gasket Sensor body Adapter O ring Be sure the distance between the head of the sensor and the end face of ad...

Страница 20: ...e sponge used in transport and not needed after installation Thread the O ring over the sensor and place the O ring on the sensor Open the drip proof cap and pull out the other end of the sensor cable...

Страница 21: ...rovided for a 1 0 m holder and 2 sets for a 1 5 m long or more holder Figure 3 3 shows a schematic diagram indicating the mounting positions Make the necessary adjustments if it is not possible to mou...

Страница 22: ...ement point A location where washing utility requirements are met submersion type holder with washing device CAUTION Installation Location of Holders The holder should be used in a place that is as vi...

Страница 23: ...far errors In winter provide heat insulation if there is a possibility the washing water will freeze Washing is performed at designated intervals any time cycle can be set using the converter Use a p...

Страница 24: ...Water industrial water Jet Washing Power supply Contact signal from converter Industrial water Pressure 100 to 200 kPa 16 A net impregnated soft polyvinyl chloride resin tube Solenoid valve Ball valv...

Страница 25: ...s Contact type Relay contact dry contact Contact capacity Refer to user s manual supplied with the converter Solenoid Valve Solenoid valve driving power supply Washing contact Signal Terminals Figure...

Страница 26: ...Blank Page...

Страница 27: ...er make the following inspections 1 Has dirt adhered to the O ring reducing its sealing function 2 ls the O ring damaged from wear deformed or cracked Replace the O ring when the above inspection show...

Страница 28: ...en it is installed remove the submersion type holder and inspect again 4 2 1 Inspecting Jet Washing Device When the nozzle is clogged the cleaning effect of the jet washing device will decrease Use a...

Страница 29: ...lder 1 2 3 4 5 6 7 8 9 10 K9144NB K9145NA K9142QV K9171NX K9171LX K9115RS L9832AT L9813WA K9142QU K9143JN 1 1 1 1 1 1 1 1 1 1 Item Part No Description Qty Cap Nameplate Sensor Holder see Table 1 O Rin...

Страница 30: ......

Страница 31: ...1 2 3 External Dimensions Added of the model name DO30G and SS300G P 1 4 Section 1 2 3 External Dimensions Added of the model name DO70G P 1 5 Section 1 2 3 External Dimensions Added of the model name...

Страница 32: ...Blank Page...

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