VP instruments VPFlowScope Скачать руководство пользователя страница 17 | Manualshive

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VP instruments VPFlowScope Скачать руководство пользователя страница 17

© 2019 VPInstruments | MAN-VP-SPRO-EN | Revision: 1901 | Date: 04-07-2019

17

Step 5.

1. Keep your hand on top of the VPFlowScope
probe

When you install the VPFlowScope probe

into a pressurized system you are about to
experience temporary leakage around the
compression fitting and force trying to push out
the VPFlowScope probe from the compression
fitting. When the safety system is correctly
installed this is part of the normal installation
procedure.
2. Open the ball valve slowly and push the
VPFlowScope probe gently downwards.
3. The probe tip should be in the center of the
pipe
4. Tighten the compression fitting

Step 6.

1. Unscrew the safety lock and pull the safety
line tight
2. Tighten the safety lock
3. Align the flow direction. Alignment by the eye
is sufficient

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Содержание VPFlowScope

Страница 1: ...VPFlowScope probe VPINSTRUMENTS COM User manual 2019 VPInstruments MAN VP SPRO EN 1901 Date 04 07 2019...

Страница 2: ...While every precaution has been taken in the preparation of this document the publisher and the author assume no responsibility for errors or omissions or for damages resulting from the use of inform...

Страница 3: ...10 10 1 Flow 10 2 Pressure 10 3 Temperature 11 4 Totalizer 6 Mechanical installation 12 18 1 Piping table 19 2 Flow range table 7 Display 20 20 1 Display status icons 20 2 LCD display 21 3 Data Logger...

Страница 4: ...2019 VPInstruments MAN VP SPRO EN Revision 1901 Date 04 07 2019 4 12 Order information and accessories 34 13 Appendix A UL 35...

Страница 5: ...your VPFlowScope probe in best shape it needs recalibration We advice annual recalibration Not intended for fiscal metering or billing Our flow meters are not certified for fiscal metering Laws on fi...

Страница 6: ...ly to familiarize yourself with our products Experienced users can check out the Quick start chapter Check the packaging box for any inconsistencies Should there be any shipping damage notify the loca...

Страница 7: ...parameters and outputs are available The VPFlowScope probe is available in 2 lengths Additional options are available for both types Order Code Flow range Option Length Option Display VPS R150 150 mn...

Страница 8: ...al time The keypad can be used to start a data log session or to change the key parameters of the VPFlowScope probe All output parameters for remote connection remain available on the M12 connector 3...

Страница 9: ...the safety chain and insert the probe into the pipe The sensor needs to be in the middle of the pipe Tighten the compression fitting See chapter mechanical installation for more detailed information 3...

Страница 10: ...ssure The VPFlowScope probe features a built in gauge pressure sensor The sensor range is 0 16 bar 0 250 psi gauge The sensor cannot measure vacuum please contact us if you have a vacuum application T...

Страница 11: ...totalizer value is written to it s internal memory with an interval of 15 minutes A power down might result in maximum 15 minutes of totalizer data loss In bi directional operation negative flow is su...

Страница 12: ...nical stress to the flow meter Avoid Excessive heat check the temperature range of your VPFlowScope probe Potential water damage on the outside Avoid areas of high humidity and avoid dripping Be aware...

Страница 13: ...the pipe see picture Position Install the VPFlowScope probe upwards in an angle of 30 degrees see picture Never install the instruments upside down When mated to a display the VPFlowScope DP is shaped...

Страница 14: ...meter over the measurement range Especially in small pipes 3 inch this is a very unwanted situation Exception Between pipe sizes of 25 mm and 55 mm 1 inch and 2 inch be aware that the field accuracy i...

Страница 15: ...you are about to experience temporary leakage and force trying to push out the VPFlowScope probe from the compression fitting When the safety system is correctly installed this is part of the normal...

Страница 16: ...mpression fitting long threaded end Step 2 1 Mount the nut and close tight Then mount the compression fitting s Teflon rings and nut Step 3 1 Keep the ball valve closed 2 Insert the compression fittin...

Страница 17: ...ying to push out the VPFlowScope probe from the compression fitting When the safety system is correctly installed this is part of the normal installation procedure 2 Open the ball valve slowly and pus...

Страница 18: ...ween upstream or downstream objects and the VPFlowScope probe The upstream length is the length between the last non straight object and the VPFlowScope probe If the upstream length is straight and th...

Страница 19: ...30 38 995 16 400 15 0 381 0 121 36 237 205 61 565 20 500 18 8 477 8 190 56 996 323 96 832 The ranges apply only to compressed air and nitrogen Schedule 10 standard seamless carbon steel pipe ID Flow S...

Страница 20: ...onnected In this case a no sensor message will be shown when the device Always connect a sensor to ensure proper operation 7 1 Display status icons Some status icons show feedback on the meters status...

Страница 21: ...hen a power failure occurs during recording the session will be aborted When power is restored a new session will start automatically 7 4 Keypad The key pad contains 4 buttons to control the display 1...

Страница 22: ...he diameter is only possible when the sensor is connected When the menu is entered first select the desired unit this can be in mm or inch Now enter the inner pipe diameter en confirm by pressing ente...

Страница 23: ...dim time is set to 10 seconds Other Available options are Fading off The back light will remain on 5 till 30 seconds with steps of 5 seconds Confirming with menu will make this setting immediately act...

Страница 24: ...used to connect the JB5 interface box to the computer Install USB converter driver A driver needs to be installed for the RS485 to USB converter The driver might be installed automatically by your wi...

Страница 25: ...ct shield to safety ground on one point The thickness of the wires depends on the cable length For cabling below 300 meter 1000 ft use 20 awg For longer runs use 18 awg or better Power supply The inpu...

Страница 26: ...Configuration with VPStudio VPStudio can be used to configure the 4 20 mA settings Use the select box to choose the preferred unit that will be assigned to the output Set zero and span to the preferre...

Страница 27: ...l totalizer value When the totalizer has increased by the pulse interval the pulse will be generated As it is not possible to generate a negative pulse negative flow can not be indicated by pulse In c...

Страница 28: ...eger format The data will be refreshed every second Maximum polling interval is 10ms Communication settings The RS485 communication settings can be changed with VPStudio Below shows the available opti...

Страница 29: ...bit integer x10 Read 65 0x41 Temperature in F 32 bit integer x10 Read 128 0x80 Totalizer in m3 n 32 bit integer x10 Read Write Writing to the totalizer will reset the totalizer to zero Decimal HEX Des...

Страница 30: ...er carefully and follow up all RS485 guidelines RS485 is a differential balanced line over twisted pair It can span relatively large distances up to 1200 meter 4000 feet The wires should be connected...

Страница 31: ...lines are floating and thus susceptible to external noise or interference Receivers on a RS485 network have built in hysteresis 200mV differential required to insure known state To insure that a rece...

Страница 32: ...s stored indoors in a dry frost free environment Vibrations and heavy shocks should be avoided during transport and storage If this product is not commissioned within 36 months after the initial purch...

Страница 33: ...ge 0 250 psi gauge Accuracy 1 5 FSS 0 60 C 1 5 FSS 32 140 F Temperature sensor Range 0 60 C 32 140 F Accuracy 1 C 1 8 F from 10 mn sec 32 sfps and up At zero flow conditions temperature reading increa...

Страница 34: ...M12 5pin connector on one side open wires on other side VPA 5000 010 Cable 10m 32 9 ft with M12 5pin connector on one side open wires on other side VPA 0000 200 Power supply 12V 5pin VPA 0030 100 Powe...

Страница 35: ...ter may be used Switched mode power supplies that are of poor quality might affect the accuracy Le VPFlowscope est conforme aux exigences CE comme indiqu dans la d claration CE La conformit CE ne peut...

Страница 36: ...easy insight into energy flows MAN VP SPRO EN 1901 Date 04 07 2019 Buitenwatersloot 335 2614 GS Delft The Netherlands info vpinstruments com www vpinstruments com VPInstruments...

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