Biotector Venturi 19-BAS-001 Скачать руководство пользователя страница 23

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BioTector Venturi Driven Vacuum Sampler

Page 23 of 25

www.BioTector.com

Note that the
water supply is
installed close to
the Venturi
sampler, as the
¼” line may
restrict the flow
of water if it is
excessively long.

Typical installation drawing for
standard venturi

Содержание Venturi 19-BAS-001

Страница 1: ...ector Venturi Sampler For connection to BioTector TOC Analyzers M3 system with PLC keyboard controls Software Venturi Sampler 1 6 stream V5 03 Standard Venturi Sampler Original instructions Copyright BioTector Oct 2017 PB All rights reserved Printed by BioTector in the Republic of Ireland ...

Страница 2: ...nslation of any part of this manual without prior written permission is prohibited except as allowed under the copyright laws Product names mentioned herein are for identification purposes only and may be trademarks or registered trademarks of their respective companies Where manuals are translated into several languages the source language text is considered as the original Maintenance operation ...

Страница 3: ...ge 11 9 Empty Timer Blocks in the Venturi Sampler PLC 12 10 Venturi Water Purge 12 11 Fault conditions 12 12 Programming the BioTector for use with the Venturi Sampler 13 13 Software Version 13 14 Programming the Venturi Samplers PLC 14 15 To save modified program settings to the Memory Card 14 16 To restore original program settings from the Memory Card or to upgrade Firmware 14 17 Six Month Main...

Страница 4: ... OF 25 www BioTector com 1 Photograph of typical Venturi Sampler Air and Water Wash Venturi pump Controller BioTector Sample Valve The Venturi Sampler with main components labelled Inlet Valve Inlet Strainer ...

Страница 5: ...point Sensor Options The Venturi Sampler will have been supplied with one of the sensor options below 1 Two capacitive level liquid sensors supplied to detect the sample 2 One ultrasonic level liquid sensors supplied to detect the sample Systems built with an Ultrasonic sensor the sensor is enabled on the PLC Below table shows the example block settings of a Venturi Sampler with enabled and disabl...

Страница 6: ...ple line purge with air and water Language Options English Other languages are available upon request OPTIONAL FEATURES Multi stream Valves for up to 6 streams CONSUMABLES Instrument Air 6 bars 50 liters minute flow rate when venturi pump is running at 6bar 100 liters minute flow rate when venturi sampler is purging at 3 5bar Note If using a standalone compressor please ensure it can continually s...

Страница 7: ...data on the next page Note data refers to sample transport times at sea level Sample Inlet Pressure Ambient for applications with high sample pressures up to 4 bars alternative systems are available Pressure for air and water must be at least 1 5 times greater than the sample inlet pressure Drain Pressure Ambient for applications with high drain pressure alternative systems are available Sample In...

Страница 8: ...for 6 streams Purge time Typical overall time including time for the BioTector to inject the sample and flush its lines 0 124s 160s 120s 459s 7m39s 2 145s 181s 120s 486s 8m06s 4 179s 215s 120s 528s 8m48s 6 255s 291s 120s 624s 10m24s 7 345s 381s 120s 735s 12m15s Notes The typical overall times above are also the minimum BioTector cycle time It is essential that the tube slopes gently back to the sa...

Страница 9: ... air valve Purge the sample line with instrument air Fill External Chamber 0 seconds Open the selected stream inlet valve Open the venturi air valve Allow the External chamber to fill Settling Time 0 seconds No action Note If a particulate separation chamber External Chamber option is being used at the sampling point externally Fill External Chamber Settling Time timers will need to be adjusted ac...

Страница 10: ...ration of this block should be longer 40 than the typical time taken for the sensors to detect sample once the Filling Sampler message appears on the PLC Display 2 If the sample is successfully detected during this timer the sample is allowed to settle while the timer elapses If the site conditions require some settling of the sample prior to sampling by the BioTector then this timer can be extend...

Страница 11: ...le chamber and line with air and water 5 seconds Open the inlet valve Close the valve to the Venturi Open the purge air valve Open the water valve Purge the sample line with instrument air and water Purge the sample chamber and line with water 40 seconds Open the inlet valve Close the valve to the Venturi Open the water valve Purge the sample line with water Purge the Venturi sample chamber and li...

Страница 12: ... SAMPLER EMPTY TIME must be less than the BioTector Reaction Time This is not an issue for default settings but for applications with long sample lines or large sample lifts this time may exceed the BioTector Reaction Time and a REACTION DELAY will need to be added to the BioTector 10 Venturi Water Purge A counter B133 is part of the software so that the Venturi does not have to be purged with wat...

Страница 13: ...e new FILL SEQUENCE TIME Time for the sample pump forward If the Venturi Sampler is positioned close to the BioTector then the BioTectors sample pump will require around 40 50 seconds to transport the sample into the BioTector Time for the sample pump reverse The time for the sample pump reverse should be long enough to empty the BioTectors sample line of sample and reverse wash cleaning fluid bac...

Страница 14: ...ted the modified program must be stored to the Memory Cartridge Proceed as follows 1 Press the ESC and OK buttons on the PLC together 2 Press OK to select the STOP command 3 Press OK again to confirm the STOP command 4 Press the down key to select MEMORY CARD Press OK 5 Select SAVE Press OK 6 Press OK again to confirm the SAVE command Wait a few seconds while the SAVE sequence runs 7 Press OK and ...

Страница 15: ...t the air supply for the valves and air supply for the purge is at the correct pressure See section 3 for details _____ Confirm that the water pressure and temperature for the purge is at the correct pressure See section 3 for details _____ Confirm that the chamber is filling correctly _____ Confirm that the chamber is purging correctly _____ Confirm that the membrane valves are not leaking _____ ...

Страница 16: ...turer Burkert Type 6013 134233 12 bar Data sheet Inlet valve Manufacture Burkert Type 2031 threads G1 4 SS 1 4404 body EPDM diaphragm 10 bar Data Sheet BioTector sample valve Manufacture Burkert Type 2031 threads G1 4 SS 1 4404 body EPDM diaphragm 10 bar Data Sheet Venturi valve Manufacture Burkert Type 2031 threads G1 4 SS 1 4404 body EPDM diaphragm 10 bar Data Sheet The items listed below while ...

Страница 17: ...gaskiddy Co Cork Ireland Tel 353 21 4374237 Fax 353 21 4374236 e mail info biotector com 19 Test Certificate Test Certificate Item Venturi Sampler Manufacturer BioTector Analytical Systems Ltd Address Raffeen House Ringaskiddy Co Cork Ireland Design Pressure 10 bar Working Pressure 6 bar ...

Страница 18: ...t the Venturi Sampler to earth ground _____ _____ Connect the sample tube from the sample point to the Venturi Sampler using the supplied OD tube It is important that this tube is installed so that it falls gradually to the sample point The tube should have no sharp bends and should not rise above the level of the bottom of the Venturi Sampler at any point The sample point should be installed usin...

Страница 19: ...ect the air supply to the Venturi Sampler The typical connection is Swagelok The air for the venturi pump is typically set to 5 bar It has been found that 5 bar is the optimum pressure for generating the best vacuum in the venturi sampler Using a higher pressure will not generate a higher vacuum The air for the purge is typically set to 3 5 4 bar This pressure must always be greater than the water...

Страница 20: ...the Venturi Sampler to the BioTector in accordance with the supplied drawing package _____ If a particulate separation chamber External Chamber option is supplied install the chamber at the sampling point _____ Electrically connect the Venturi Sampler to the BioTector with the supplied cable in accordance with the supplied drawing package _____ Check the electrical connections and confirm there ar...

Страница 21: ...PAGE 21 OF 25 www BioTector com ...

Страница 22: ...ee section 12 in the Venturi Sampler manual for details The Venturi Sampler empty sequence can be simulated by using the B key on the PLC _____ Confirm that the SAMPLER fill time in the BioTector is set The FILL SEQUENCE TIME of the Venturi Sampler in seconds can be found by pressing the key on the PLC while in Standby Mode This is the minimum time that can be programmed as the SAMPLER fill time i...

Страница 23: ...um Sampler Page 23 of 25 www BioTector com Note that the water supply is installed close to the Venturi sampler as the line may restrict the flow of water if it is excessively long Typical installation drawing for standard venturi ...

Страница 24: ...BioTector Venturi Driven Vacuum Sampler Page 24 of 25 www BioTector com Typical sample point installation drawing ...

Страница 25: ... 法的声明 China RoHS2 Toxic or Hazardous Substances and Elements controlled by China RoHS 中国电子电气产品中使用有害物质指令限制的有毒有害物质铅 Pb Lead 汞 Hg Mercury 镉 Cd Cadmium 六价铬 Cr 6 Hexavalent Chromium 多溴联苯 PBB Polybrominated Biphenyl 多溴二苯醚 PBDE Polybrominated Diphenylether Ref Chinese Ministry of Information Industry Order 39 参考中国信息产业部第 39号指令 We declare this product does not contai...

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