Pressurized Line Liquid Sampling System
Contents
1. Year of seve 2011 Standards to which Conformity is Declared EN 61010 1 2 edition Safety Requirements for Electrical Equipment for Measurement Control and Laboratory Use EN61326 1 2003 EMC Requirements for Eloctical Equipment for Measurement Control and Laboratory Use Standard Description Severity Applied Parformance Ciara ENGT000 2 Elecoataie Discharge RV contac discharge A BKV air discharge ENSIS Radissd RF Immun BO mz to 279Hz 80 AM at KHZ Om ENGIQU 4 Electrical Fast Transient AV on AG ines x IKV on WO ines ENSIS Conducted RF on AC ines ELEA x 3V ms 80 modulated CISPRITT RF Emissions Group 1 Class A industrial Scientic and EN 55011 Medical Equipment The undersigned hereby declares tnat the design of the equipment specified above conforms to the above Directo and Standards sof Ap 2041 USA Representative APP Wiliam Foster mu TELEDYNE ISCO ice President of Engineering A Teledyne Technologies Company OTHE2. Pressurized Line Liquid Sampling System For 6712 and Avalanche Sampl TELEDYNE ISCO A Teledyne Technologies Company m Overview The pressurized line sampling system for Isco 6712 and Avalanche water samplers consists of the sampler with software option SPA 1376 a relay alarm box a 3 way actuated ball valve an aluminum mounting plate and if pressures will be in excess of 15 psi a pressure reduction valve The system supports sampling from pipes with pressures up to 300 psi Operation A normal sample routine consists of the sampler pumping first in reverse pre purge then forward Qoottl fil and reverse again post purge When the sampler runs forward it sends a signal to the relay alarm box see the instructions under Programming tor initializing the sampler software enhancement to activate this function The alarm box alerts the 3way valve to allow pumping of the sample liquid During pre purge and post purge the valve causes the remaining liquid between itself and the sam pler to be discharged through the third port into the usersupplied drain Pressures exceeding 15 psi must be reduced prior to reaching the 3way valve to maintain accurate sample volumes and avoid damage to the system Isco offers a stainless steel pressure reduction valve with NPT fittings Site Requirements The discharge drain must be routed toa point at or near zero pressure for complete purging and prevention of cross contamin
3. FUNCTI CNS MN NTENANCE MANUAL FUNCTI ONS SOFTWARE OPTI ONS HARDWARE 5 Scroll to l O and press Enter W NRE Ug Z NONE i NOE WARNING Tthisequipmentis used in a manner not specified in the instructions safety may be compromised Revision A Apr 15 201 6 As you scroll down a list of options for O 1 will appear Scroll to PUMP VALVE and press Enter This selects PUMP VALVE as 1 O 1 Refer to your sampler user manual for detailed YO and other programming instructions Sway bal assombly I0 Mounting Liquid source 10 300 PSI Outputto sampler Figure 1 System Components A Cont snr mana nrc AN Hin ote waning EN Pach aig Plumbing and Positioning Connect the drain to a point at or near zero pressure A lj coupler is provided for connection to the sampler and discharge line It ay be necessary to heat the tubing in order to slip it over the coupler Connect the line from the pressurized source to the 3 way valve or pressure reduction valve if used with the shortest possible length of tubing Pa RUN NS RUN ERROR FLOW THRU Caa Ti OS NE LO ENABLE PUY VALVE Relay alarm box Accessory con nector see sampler manual 10ft sampler connect cable M Note A manual shut off valve usersupplied is recommended for placement between the sampling system and the sample source for purposes of system removal should this become necessary E
4. Ti Eg nor Fone TAS GI sa ESSET A sample cycle may be required for the gauge to VAC He 12A system 8 2047 registar a preseure reading Mammippan pi 4 Tighten the lock nat to secure the adjustment d Snaco WO Taiwana SITE FENT z Tinm ii in Wiring marin i Standard systems come prewired and mounted on pean 5 the aluminum plate For assistance with other types of Isco alarm boxes additional O alarms and systems that are not pre wired contact Teledyne Isco Connect the signal cable from the relay alarm box to Last modtied April 15 2011 the sampler controller Rain Gauge port Plug the line cord into the AC electrical outlet and the system is ready for use Mavinamigad tonperture WERL Teledyne Isco Inc P O Box 82531 Lincoln Nebraska 68501 USA TELEDYNE ISCO 800 75 2965 Phone 402 464 0231 Fax 402 465 3001 ATeledjne Technologies Company scoService teledyne com Revision A Apr 15201 DECLARATION OF CONFORMITY Application of Council Directive 2004 108 EC The EMC Directive 2002I96 EC The WEEE Directive 2008 95 EC The Low Voltage Directive Manufacturer s Name Teledyne Isco Inc Manufacturers Address 4700 Superior Linco Nebraska 68504 1398 USA P O Box 82531 Lincoln NE 68501 2531 Phone 1 402 464 0231 Facsimile 1 402 485 3799 Equipment TypelEnvironment Light Industriali Commercial Environments rade NameModelNo Pressure Sampling System
5. ation between samples The Isco pressure reduction valve is not recom mended for sample sources containing solids or with viscosities higher than that of no 2 oil The user is responsible for any prefiltering required The Isco relay alarm box is an essential component of this system It is equipped with specific hardware cir cuitry and weatherproof enclosure not feasibly duplicated in the field The system must be positioned near a mains outlet that is easily accessible so that power can be quickly removed in the event of an emergency The line cord is the only disconnect device Mains power is applied to the system continually Setup and Installation Programming When enabled a software option causes the sampler to delay the bottle fil and post purge pumping steps by 10 seconds to allow the 3 way valve to fully open This option must be enabled for proper filing and purging during pressurized sampling The sampler controller must placed in EXTENDED programming mode to access this function To enable the pump valve option 1 Turn the sampler controller on OTHER FUNCTI ONS 2 At the main menu initial screen press 6712 9 Depending on your software you may need to do this more than once eno 3 When the screen displays OPTION enter 1376 and press Return 4 Press the red Stop key to return to the main menu Select OTHER FUNCTIONS and HARDWARE NN EENES T PROGRAM Vi EW REPORT OTHER
6. nsure that the sampler outlet is positioned higher than its connection to the 2 way valve to ensure com plete purging CAUTION Ensure that the usorsupplied connecting hardware between the liquid source and the system inlet can safely withstand the maximum pressures of the source Pressure Reduction Valve The pressure reduction valve Figure 2 is required for installations where pressures will exceed 15 psi This is a one way valve designed to reduce liquid pressure from up to 300 psi to a pressure adjustable between 3 and 30 psi When used with Isco samplers the pressure should be adjusted for 8 to 10 psi Revision A Apr 15 201 Adjustment bot Locknut Figure 2 Pressure reduction valve Figure 3 Pressure adjustment Shown uninstalled igure ure adjustmen Cleaning To clean the system use a mild detergent in water For tougher stains use isopropyl alcohol I the installa tion location permits the system may be hosed down The valve comes pre adjusted from the factory Field adjustment is seldom required if ever However if adjustment should become necessary 1 Loosen the lock nut located behind the pressure dial Figure 3 2 Tum the adjustment bolt clockwise to increase Specifications the valve s pressure output or counterclockwise to decrease it tbe ensure pudron Tana Te Section Specificetong and 10 pst repeat sep Tegan Te
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