Universal Sample Pump 224-PCXR4 Operating Instructions 37712
Contents
1. 21 Pump Case Parts P21411 P21661MH P21661 P22417BC P22433N P22433R P22433T P22433RS2 Pump Stack Parts P22417D P22417E P22417F P22417G P22417H P22417J P22417K P22433L Replacement Parts See drawings on page 23 Case Parts excluding Battery Case Battery Pack Assembly NiMH Battery Pack Assembly NiCad Belt Clip with screws Keyboard Assembly Cap Screws set of 2 Control Board Replacement Stack does not include flowmeter and filter housing assemblies or motor Filter Housing Assembly Pressure Switch Assembly Valve Plate Assembly Pump Body Diaphragm Yoke Assembly Regulator Assembly Pulsation Dampener Assembly 2 Flowmeter Assembly Parts not indicated in illustration P22417M P22433C P22433ES P5187 P72392 Replacement Filters P22409 P2240901 P2240902 Motor Eccentric Assembly Tamper resistant Cover External Screws Foam Cover for control board pk 5 LCD Filter O ring pk 3 Filters pk 10 Filter O ring 100 filters 10 O rings 22 See page 22 for replacement parts listing d P22433N P22433R a P22433T N S P21661MH gt or P21661 P22433RS2 whe N does not 4 include e P2241 7BC flowmeter and filter housing assemblies or motor lt Pump Case Parts P22417J N lt D P22417K P22433L 7 P22417D j q i 3 P22417G P22433RS2 O CO does not ena include flowmeter and gt _ gt fil2. Operating Instructions Universal Sample Pump Catalog No 224 PCXR4 SKC Inc 863 Valley View Road Eighty Four PA 15330 Form 37712 Rev 1001 Table of Contents DSS CES EOM saisairececdencnpannnnpmnaeiasanestoenannniannntendaiantannsaaekananannns 1 Performance Profiles 2 Ait eer ee ce 2 OD GT AON sos ciiot cad cnchdncaedausdinnatessstescacuceceaudednantencedecscedveceudaies 5 High Flow Applications eiiieaenii aieri egnat aia era ia 5 Low Flow Single tube Applications ccccceseeeeeeeeeeeeeeeeeeeeseeeeeeeenreseeteneees 9 Low Flow Multiple tube Applications ceceeseeeseeeeeeeeeeeneeeeeeneeeeeeeeeeneeees 13 PTAA LS IN CUIG si saacsnstansntintnaecentannenaunGnnsusesaauaucwasusannduannddanncds 17 PUMP MISE FUNG csse a i ea 17 Battery Pack Cale croea ak aa i e e EEN IEE wee dave 17 Installing the Battery PACK x i2ccccsetecesteccctsecsaesuedcasnetevencesgnnccnevedscenaactacceeeteeewinetees 18 Replacing Battery Pack cise cccvcscissceveccevsesrvitysscetesecdsnecctieesecstevene susie ai i 18 PUMP SOMVICE srona isa Siete E A E EE E 19 Parts Descriptions iisa enian e e asat EE aa A EEEa E E EE 20 Replacement Parts eccccesececesseeeeseeeeeeseneeesneeeseneeseseneeenenseseeaeeeeseneeseeeenes 22 Optional ACCESSOMECS wiiiscsiscscscercerecieinscstessceseeneensissennns 24 Service PONCY siciccscnsieciensidscsseinveicinnnissesncntinseaneninerinneanneesin 25 WEIN eienenn aa idea b lade E aaa T RE EE E ET 26 D Indic
3. Ensure that the battery is kept level 3 Slip the front edge of the new battery pack under the belt clip and position battery pack to engage the grooves in the case 4 Slide the battery pack toward the pump until it is flush with the pump case on all sides 5 Reinstall battery screws and tighten the case screws se screw Case screw Battery pack screws not shown Beltclip 3 Fr N Back of pump with battery pack sliding out Case screw Battery connector C Se grooves Important Cautions Warnings on next page Use of a repaired or rebuilt battery pack voids any warranty and the UL Listing for intrinsic safety Do not charge or operate the pump from the charger in hazardous locations Use only an SKC approved charger and battery pack designed for the Universal Sample Pump to ensure reliable performance Failure to do so voids any warranty and UL Listing for intrinsic safety Use of any device other than the approved battery pack to power the pump voids the UL Listing for intrinsic safety and any warranty Pump Service Pumps under warranty should be sent to SKC Inc for servicing See Service Policy page 25 19 Parts Descriptions Use only SKC approved parts to ensure reliable performance Failure to do so No voids any warranty and UL Listing for intrinsic safety See page 21 for drawing Description ao o ON DOD oO A f 11 12 13 14 15 16 17 18 19 LCD indicates all sample
4. 1 Call 800 752 8472 724 941 9701 for international customers to obtain a Return Materials Authorization RMA number and Product Decontamination Form 2 Carefully package the product Mark the RMA number on any correspondence relating to the return and on the outside of the package 3 Ship to SKC freight prepaid to the following address SKC Inc National Service Center 863 Valley View Road Eighty Four PA 15330 Package product carefully to prevent damage during transit Include a contact name phone number shipping address RMA number and a brief description of the problem For nonwarranty repairs a purchase order number and billing address are also required The Service Department will contact nonwarranty customers with an estimate before proceeding with repairs Note SKC Inc will accept for repair any SKC product that is not contaminated with hazardous materials Products determined to be contaminated will be returned unserviced 25 SKC INC LIMITED ONE YEAR WARRANTY 1 SKC warrants that its instruments provided for industrial hygiene environmental gas analysis and safety and health applications are free from defects in workmanship and materials under normal and proper use in accordance with operating instructions provided with said instruments The term of this warranty begins on the date the instrument is delivered to the buyer and continues for a period of one 1 year This warranty does not cover claims du
5. OOO 5 Tamper resistant Cover Oo 7 Flow Adjustment Screw 8 Accessory Mounting Screws 2 9 Intake Filter Housing 14 Cap Screw to Regulator 16 Battery Pack Screws 2 18 Charging Jack Figure 1 Pied back and top views of PCXR4 Sampler For additional drawings see pages 21 and 23 Setup Install battery see Installing the Battery Pack on page 18 For optimum charge ensure pump is not running Charge the battery by connecting the charger plug to the sampler charging jack Figure 1 18 Ensure that the battery is fully charged before sampling Charger and battery After charging the battery pack it is good connected practice to run the pump for approximately 5 minutes before calibrating This ensures the battery is in more steady state conditions and improves the agreement in pre and post sampling calibrations Do not charge or operate pump from charger in hazardous locations Use only an SKC approved charger designated for this model to ensure reliable performance Failure to do so voids any warranty into the charging jack Improper orientation contact will short circuit the battery and voids any warranty Short circuiting the battery pack will render it immediately inoperative D Ensure proper orientation of charging cable before plugging it Failure to follow warnings and cautions voids any w
6. any warranty Short circuiting the battery pack will render it immediately inoperative Failure to follow warnings and cautions voids any warranty 13 Setting or Verifying Flow Rate When performing multiple tube sampling using an adjustable low flow holder dual tri or quad ensure the regulator has been activated and the pump flow rate is set at 1 5 L min The maximum flow rate through any one tube is 500 ml min Calculate the sum of all tube flow rates If the sum is lt 1000 ml min proceed with calibration and sampling without any further adjustment to the pump flow rate If the sum is gt 1000 ml min set the pump flow rate 15 higher than the sum of tube flow rates Back pressure across some sample tubes can be higher than average In these instances the maximum flow rate of 500 ml min per tube may not be achieved Before use allow pump to equilibrate after moving it from one temperature extreme to another Ensure pump has run for 5 minutes before proceeding with calibration Ensure the pump is set for low flow See Activating the Regulator page 9 Connect the adjustable low flow holder Figure 3 page 13 to the pump intake Figure 1 9 using 1 4 inch Tygon tubing Insert an opened sorbent tube into each rubber sleeve of the low flow holder Figure 3 3 and 4 with the arrow on the tube pointing toward the holder If sampling with fewer tubes than number of ports insert unopened sorbent tubes in
7. 2 0 Ah capacity A battery eliminator is available see Optional Accessories use voids the UL Listing for intrinsic safety Charging Time 6 to 8 5 hrs with PowerFlex charger varies with battery capacity and level of discharge Intrinsic Safety UL Listed for Class I Division 1 and 2 Groups A B C D Class II Division 1 and 2 Groups E F G and Class Ill Temperature Code T3C MSHA approved models available Contact SKC ATEX approved models available Contact SKC Operating Temperature 32 to 113 F 0 to 45 Storage Temperature 4 to 113 F 20 to 45 Charging Temperature 50 to 113 F 10 to 45 C Operating Humidity 0 to 95 non condensing D Protect sample pump from weather when in use outdoors Multiple tube Sampling Built in constant pressure regulator allows user to take up to four simultaneous tube samples at different flow rates up to 500 ml min each using optional adjustable low flow holder RFI EMI Shielding Flow Fault Low Battery Fault Battery Test Time Display Timing Accuracy Sampling Pause Hold CE marked Complies with requirements of EN 55022 FCC Part 15 Class B EN 50082 1 frequency range of the radiated susceptibility test was 27 to 1000 MHz If the pump is unable to compensate for longer than 15 seconds due to excessive back pressure the pump enters flow fault During flow fault the pump stops displays FLOW FAULT pauses timing func tions and displays elapsed time
8. Auto restart is attempted up to 5 times Pump stops displays LO BATT pauses timing functions and dis plays elapsed time LCD shows battery condition prior to sampling LCD displays up to 9999 minutes 6 8 days at which point the display rolls over to 0 0 05 45 seconds per day Allows user to temporarily halt sampling without loss of timing data Restart does not require resetting time UL Listed ATEX approved models available MSHA approved models available Table 1 Pump Run Time in Hours with NiCad Battery Following are typical run times achieved when using a fully charged nickel cadmium NiCad battery pack Data is sorted by type of sample media All run times are listed in hours Results obtained using a new pump and new fully charged battery Pump performance may vary Mixed Cellulose MCE filter 0 8 um pore size Filter Diameter Flow Rate L min 37mm 25mm L 24 1 16 3 Filter Diameter 37 mm 25 mm 31 6 Filter back pressure exceeded pump capability during testing wa Increases in back pressure during sampling due to buildup of sample on the filter can decrease battery life Table 2 Pump Run Time in Hours with NiMH Battery Following are typical run times achieved when using a fully charged nickel metal hydride NiMH battery pack Data is sorted by type of sample media All run times are listed in hours Results obtained using a new pump and new full
9. approved battery pack to power the pump voids the UL Listing for intrinsic safety and any warranty Ensure proper orientation of charging cable before plugging it into the charging jack Improper orientation contact will short circuit the battery and voids any warranty Short circuiting the battery pack will render it immediately inoperative Failure to follow warnings and cautions voids any warranty Installing the Battery Pack To enhance battery life SKC ships battery packs separate from the pump Once installed completely charge battery pack before operating pump Loosen the two case screws above and below the belt clip 2 Slip the front edge of the battery pack under the belt clip and posi tion battery pack to engage the grooves in the case Slide battery pack toward the pump until it is flush with the pump case on all sides Install two battery screws and tighten the case screws loosened in Step 1 Charge battery completely For optimum charge ensure pump is not running during charging Replacing the Battery Pack To enhance battery life SKC ships battery packs separate from the pump Once installed completely charge battery pack before operating pump For information on SKC pump batteries visit www skcinc com instructions 1756 pdf 1 Remove the two screws that secure the battery pack and loosen the two case screws above and below the belt clip 2 Carefully slide battery pack out from under the belt clip
10. arranty Activating the Regulator Remove the tamper resistant cover Start the pump using the on off switch Figure 1 4 Press Start Hold Figure 1 3 Press Flow and Battery Check Figure 1 2 Adjust flow using the flow adjustment screw Figure 1 7 until the built in rotameter reads 1 5 L min The LCD should indicate BATT OK in the upper left corner if it doesn t recharge the battery Press Flow and Battery Check to place the pump in Hold For low flow turn valve screw counterclockwise Remove the cap screw covering the regulator valve Figure 1 14 and turn the exposed screw four to five turns counterclockwise Replace the cap screw The pump is now set for low flow 10 Setting or Verifying Flow Rate For a diagram of the pump see Figure 1 page 5 Flow adjust screw Rubber sleeve Sorbent tube Figure 2 Single Adjustable Low Flow Holder with sample tube Before use allow pump to equilibrate after moving it from one temperature extreme to another Ensure pump has run for 5 minutes before proceeding with calibration Connect a single adjustable low flow holder Figure 2 to the pump intake Figure 1 9 using 1 4 inch Tygon tubing Insert an opened sorbent tube Figure 2 3 into the rubber sleeve Figure 2 2 of the low flow holder with the arrow on the tube pointing toward the holder Connect a calibrator to the exposed end of the sorbent tube Loosen the brass flow adjust scr
11. ates a warning or caution Indicates a premier feature of the pump Universal Sample Pump Operating Instructions are also available in Spanish German and French Canadian Notice This operating instruction may not address all safety concerns if any associated with this product and its use The user is responsible for determining and following the appropriate safety and health practices and regulatory limitations if any before using the product The information contained in this document should not be construed as legal advice opinion or as a final authority on legal or regulatory procedures Description The PCXR4 Universal Sample Pump is a constant flow air sampler suitable for a broad range of applications It is ideal for industrial hygiene studies as well as environmental testing Durable RFl shielded Case provides protection from radio frequency interference between 27 and 1000 MHz ow Flow Regulator Screw beneath cap screw allows pump to be switched from high to low flow Rechargeable Battery Accessory Mounting Screws allow sampling accessories such as impinger holders to be secured to pump Digital LCD shows run time battery check and fault conditions Built in Particulate Trap in see through housing protects pump Tamper resistant Cover prevents changes to settings Built in Rotameter provides a visible check of relative flow rate during On Off Touch Keypad sampling f
12. e to abuse misuse neglect alteration accident or use in application for which the instrument was neither designed nor approved by SKC Inc This warranty does not cover the buyer s failure to provide for normal maintenance or improper selection or misapplication This warranty shall further be void if changes or adjustments to the instrument are made by other than an employee of the seller or if the operating instructions furnished at the time of installation are not complied with 2 SKC Inc hereby disclaims all warranties either expressed or implied including any implied warranties of merchantability or fitness for a particular purpose and neither assumes nor authorizes any other person to assume for it any liability in connection with the sale of these instruments No description of the goods being sold has been made a part of the basis of the bargain or has created or amounted to an express warranty that the goods will conform to any such description Buyer shall not be entitled to recover from SKC Inc any consequential damages damages to property damages for loss of use loss of time loss of profits loss of income or other incidental damages Nor shall buyer be entitled to recover from SKC Inc any consequential damages resulting from defect of the instrument including but not limited to any recovery under section 402A of the Restatement Second of Torts 3 This warranty extends only to the original purchaser of the warranted instr
13. ery Fault Shutdown If the pump is unable to compensate due to excessive back pressure or a low battery condition exists the sampler will shut down HOLD will display on the LCD and timing functions will pause but continue to display elapsed time LO BATT or FLOW FAULT will display on the LCD depending on the cause of the shutdown Fifteen seconds after flow fault shut down the pump will attempt to restart up to 5 times To restart from flow fault correct the blockage and press Start Hold If LO BATT is displayed recharge the battery before sampling continued on page 8 cont d Sampling with Impingers When using impingers place an in line trap between the pump and the impinger to protect the sampler from liquid or vapors The impinger and trap can be mounted to the sampler using the accessory mounting screws Figure 1 8 or placed in a holster at the worker s waist Failure to use the impinger trap voids any warranty Impinger holder on pump with impinger and trap D Protect sample pump from weather when in use outdoors O Use of any device other than the approved battery pack to power the pump voids the UL Listing for intrinsic safety and any warranty Low Flow Applications 5 to 500 ml min Using Single Adjustable Low Flow Holder 1 LED a Shiveuen x ag 2 Flow and Battery 0o00 5 i Check Key ar Q g e fee L 3 Start Hold Key BE 4 On Off Switch
14. eter reads 2 L min The LCD should indicate BATT OK in the upper left corner if it doesn t recharge battery Press Flow and Battery Check to place pump in Hold Connect a calibrator to the intake of the sampling medium Press Flow and Battery Check to start pump and set the flow rate using the flow adjustment screw Figure 1 7 When the flow rate is set press Flow and Battery Check to place pump in Hold Disconnect the calibrator Replace the sampling medium used for calibration with an unexposed medium for sample collection Sampling Before use allow pump to equilibrate after moving it from one temperature extreme to another Protect sample pump from weather when in use outdoors Use of any device other than the approved battery pack to power the pump voids the UL Listing for intrinsic safety and any warranty For personal sampling clip the sample col lection media to the worker in the breath A ing zone Clip sample medium to worker and pump to belt While the LCD displays HOLD start sampling by pressing Start Hold SAMPLE RUNNING will display Record the start time The LCD will automatically track sampling period time elapsed At the end of the sampling period press Start Hold and record the stop time User Options During Sampling Pause Pause shutdown the pump by pressing Start Hold All timing data will freeze To resume sampling press Start Hold timing data will resume Flow or Batt
15. ew on the low flow holder Activate the pump by pressing Flow and Battery Check Adjust the flow rate by turning the flow adjust screw Figure 2 1 on the holder until the calibrator indicates the desired flow Calibration train with tube in low flow holder D Do not adjust the flow on the pump Adjust the flow only by using the flow adjust screw on the low flow holder Flow adjust screw When the desired flow is set place pump in Hold by pressing Flow and Battery Tumscrowon Check Disconnect the calibrator low flow holder to adjust flow continued on page 12 11 cont d Replace the sorbent tube used for setting the flow with a new unexposed sorbent tube for sample collection Place the appropriate size tube cover over the tube and screw it into place on the low flow holder Sampling Before use allow pump to equilibrate after moving it from one temperature extreme to another Protect sample pump from weather when in use out doors D Use of any device other than the approved battery pack to power the pump voids the UL Listing for intrinsic safety and any warranty For personal sampling clip the Giip h lder te worker and low flow holder to the worker in pump to belt the breathing zone While the LCD displays HOLD start sampling by pressing Start Hold SAMPLE RUNNING will display Record the start time The LCD will automatically track sampling period time elapsed At the end of t
16. he sampling period press Start Hold and record the stop time To return to high flow remove the low flow holder and de activate the regulator See page 6 For user options during sampling see page 7 12 Low Flow Applications 5 to 500 ml min Using Multiple tube Adjustable Low Flow Holder Top view of flow adjust screws 1 Anti tamper Cover 2 Flow Adjust Screws 3 Rubber Sleeve 4 Sorbent Sample Tube 5 Protective Cover a Figure 3 Quad Adjustable Low Flow Holder Setup For a diagram of the pump see Figure 1 page 5 Install battery see Installing the Battery Pack on page 18 For optimum charge ensure pump is not running Charge the battery by connecting the charger plug to the sampler charging jack Figure 1 18 Ensure that the battery is fully charged before sampling Charger and battery connected After charging the battery pack it is good practice to run the pump for approximately 5 minutes before calibrating This ensures the battery is in more steady state conditions and improves the agreement in pre and post sampling calibrations Do not charge or operate pump from charger in hazardous locations Use only an SKC approved charger designated for this model to ensure reliable performance Failure to do so voids any warranty Ensure proper orientation of charging cable before plugging it into the charging jack Improper orientation contact will short circuit the battery and voids
17. operate pump from charger in hazardous locations Use only an SKC approved charger designated for this model to ensure reliable performance Failure to do so voids any warranty Ensure proper orientation of charging cable before plugging it into the charging jack Improper orientation contact will short circuit the battery and voids any warranty Short circuiting the battery pack will render it immediately inoperative Failure to follow warnings and cautions voids any warranty De activating the Regulator To ensure the pump is set for high flow remove the cap screw Figure 1 14 covering the regulator valve and turn the exposed screw clockwise until it stops Do not overtighten Replace the cap screw The pump is now set for high flow SS For high flow turn valve screw clockwise Setting or Verifying Flow Rate Before use allow pump to Sample equilibrate after moving medum it from one temperature extreme to another Ensure pump has run for 5 minutes before proceeding with calibration Using 1 4 inch Tygon Flow oon Tubing tubing connect the TEN switch sampling medium to the Calibrator pump intake Figure 1 9 Calibration train with filter cassette Remove the tamper resistant cover Start the pump using the on off switch Figure 1 4 Press Start Hold Figure 1 3 Press Flow and Battery Check Figure 1 2 Adjust flow using the flow adjustment screw Figure 1 7 until the built in rotam
18. over Figures 3 on page 13 and 4 to expose the flow adjust screws then adjust the appropriate screw until calibrator indicates the desired flow When the flow rate is set for each tube press Flow and Battery Check to place the pump in Hold and disconnect the calibrator Replace the sampling media used for calibration with unexposed media for sample collection Use a protective tube cover to prevent tube breakage If sampling with fewer tubes than number of ports insert unopened sorbent tubes in the empty ports to seal them 15 Sampling D Before use allow pump to equilibrate after moving it from one temperature extreme to another D Protect sample pump from weather when in use outdoors D Use of any device other than the approved battery pack to power the pump voids the UL Listing for intrinsic safety and any warranty For personal sampling clip the low flow holder to the worker in the breathing zone Clip holder to worker and pump to belt While the LCD displays HOLD start sampling by pressing Start Hold SAMPLE RUNNING will display Record the start time The LCD will automatically track sampling period time elapsed At the end of the sampling period press Start Hold and record the stop time To return to high flow remove the low flow holder and deactivate the regulator See page 6 For user options during sampling see page 7 16 Maintenance Pump Inlet Filter The PCXR4 Sampler is fi
19. r functions FLOW AND BATTERY CHECK Key allows flow rate setting and battery condition testing START HOLD Key is used to start the sampling cycle pause the sampling cycle and restart the cycle after pause ON OFF Switch shuts down the pump completely and clears time display Tamper resistant Cover protects controls from incidental contact or tampering Cover Screw fastens tamper resistant cover Flow Adjustment Control adjusts flow from 1000 to 5000 ml min Accessory Mounting Screws 2 secure accessories such as impinger and trap holders Intake Filter Housing air intake port and trap Filter Housing Screws 4 secure filter housing Filter O ring leak seal for filter in housing Filter crimped fiber polyester prevents particles from entering pump Built in Flowmeter monitors flow changes Cap Screw accesses regulator Cap Screw accesses air discharge port Battery Pack Screws 2 secure pack to pump Battery Pack Assembly provides power to pump Charging Jack connector for battery charger Belt Clip secures pump to worker Compensation Pot A adjusts pump compensation which is factory set Access screw guards against accidental contact or tampering Compensation Pot B adjusts pump compensation which is factory set Access screw guards against accidental contact or tampering 20 224 PCXR4 Sample Pump See page 20 for parts listing AIRCHEK SAMPLER AIRCHEK SAMPLER MODEL 224 PCXR4
20. rom 0 5 to 5 L min Switch Recessed Flow Adjustment adjusts flow rate between 1000 and 5000 ml min PCXR4 Universal Sample Pump Performance Profile Flow Range 1000 to 5000 ml min UL Listed model 5 to 500 ml min requires adjustable low flow holder Weight 34 oz 964 gm Dimensions 5 1 x 4 7 x 1 9 in 13 x 11 9 x 4 8 cm Compensation Range 1000 to 2500 ml min at 40 inches water back pressure 3000 ml min at 35 inches water back pressure 4000 ml min at 20 inches water back pressure 5000 ml min at 10 inches water back pressure Typical Back Pressure of Sampling Media inches water Flow Rate L min 1 0 15 20 25 Filter Pore Size um 25 mm MCE 0 8 L6 9 1z 15 25 mm MCE 0 45 37 mm MCE 0 8 37 mm PVC 5 0 Compare the information in this table to pump compensation range to determine appropriate applications Flow Control Holds constant flow to 5 of the set point Run Time NiCad Battery 8 hrs minimum at 4000 ml min and 20 inches water back pressure dependent on media used See Table 1 on page 4 NiMH Battery 12 hrs minimum at 4000 ml min and 20 inches water back pressure dependent on media used See Table 2 on page 4 Battery Eliminator Pump provides extended runs Flow Indicator Built in rotameter with 250 ml division scale marked at 1 2 3 4 and 5 L min Power Supply 6 0 V plug in NiMH battery pack rechargeable 3 5 Ah capacity or 6 0 V plug in NiCad battery pack rechargeable
21. ter housing lt 2 P22417E assemblies or i motor l i Pump Stack Part P22433RS2 Exploded 23 Optional Accessories Calibrator Defender Primary Standard Calibrator 50 to 5000 ml min includes lead acid battery charger 100 240 V software and l meter serial cable Adjustable Low Flow Holders Single Holder Dual Holder Tri Holder Quad Holder Protective Sample Tube Covers Type for tubes up to A 70 mm long standard charcoal B 110 mm long large charcoal C 150 mm long D 220 mm long Battery Maintenance PowerFlex Charging System for SKC Personal Pumps 5 station 100 240 V Single 100 240 V PowerFlex Cables Universal XR 5 cell Universal XR 4 cell MSHA Replacement Battery Pack NiMH Replacement Battery Pack NiCad Battery Eliminator for sampling using line voltage Use voids the UL Listing for intrinsic safety 115 V 230 V Miscellaneous Screwdriver Set included with pump Protective Nylon Pouch with belt and shoulder strap available in Black Red 24 Cat No 717 510M Cat No 224 26 01 224 26 02 224 26 03 224 26 04 e z a 4 ai j ah Cat No 224 29A 224 29B s 224 29C 224 29D Cat No 223 1000 223 2000 223 1002 223 1003 P21661MH P21661 223 325 223 325B Cat No 224 11 224 87 224 95A Protective Nylon Pouch Service Policy To return products to SKC for servicing
22. the empty ports to seal them Connect holder to pump intake and tube inlet to calibrator Note the flow rates specified by each sampling method and add them together If the sum is lt 1000 ml min proceed to the next step If the sum is gt 1000 ml min multiply the total tube flow rate by 1 15 and set the pump for that flow rate Connect a calibrator to the exposed end of a sorbent tube loosen the brass flow adjust screw on the low flow holder and activate the pump by pressing Flow and Battery Check continued on page 15 14 cont d Turn the flow adjust screw Figure 3 2 for the appropriate port of the low flow holder until the desired flow rate is achieved through the tube Turn clockwise to decrease the flow Do not adjust the flow on the pump Adjust the flow only by using the flow adjust screw on the low flow holder D Do not exceed 500 ml min flow rate per tube When the desired flow is set on the initial tube place pump in Hold by pressing Flow and Battery Check Remove the calibrator from the tube and connect to the exposed end of the next sorbent tube Press Flow and Figure 4 Battery Check and repeat the flow Cut away of Tri Quad Low adjustment process until all tubes are Flow Holder flow calibrated Changing the flow on one tube will not affect the flow rate through the remaining tubes D Do not exceed 500 ml min flow rate per tube For tri and quad models first rotate each anti tamper c
23. tted with a filter trap inside a clear plastic intake port housing This prevents particles from being drawn into the pump mechanism The filter should be visually checked to assure that it does not become clogged If maintenance is necessary follow this procedure Clean dust and debris from around the filter housing Remove the four screws and the front filter housing Remove and discard the filter membrane Remove O ring Clean the filter housing r O ring Insert O ring and a new filter membrane See Filter Replacement Parts pages 22 23 a Reattach the front filter housing and f Screw 4 cross tighten the four screws Close up of inlet Replace with new O ring only as needed filter housing Battery Pack Care For proper maintenance of battery packs SKC offers chargers see Optional Accessories page 24 that condition the battery for optimum performance in 6 to 8 5 hours For optimum charge ensure pump is not running during charging Follow charger instructions Fully charge packs before use For more information on SKC pump batteries visit http www skcinc com instructions 1 756 pdf D To comply with intrinsic safety regulations do not charge or operate the pump from the charger in hazardous locations Using a non approved charger voids any warranty Use of a repaired or rebuilt battery pack voids any warranty and the UL Listing for intrinsic safety Use of any device other than the
24. ument during the term of the warranty The buyer may be required to present proof of purchase in the form of a paid receipt for the instrument 4 This warranty covers the instrument purchased and each of its component parts 5 In the event of a defect malfunction or other failure of the instrument not caused by any misuse or damage to the instrument while in possession of the buyer SKC Inc will remedy the failure or defect without charge to the buyer The remedy will consist of service or replacement of the instrument SKC Inc may elect refund of the purchase price if unable to provide replacement and repair is not commercially practicable 6 a To obtain performance of any obligation under this warranty the buyer shall return the instrument freight prepaid to SKC Inc at the following address SKC Inc National Service Center 863 Valley View Road Eighty Four PA 15330 USA b To obtain return authorization information or for further information on the warranty performance you may telephone 724 941 9701 at the above address See Service Policy section in operating manual if applicable 7 This warranty shall be construed under the laws of the Commonwealth of Pennsylvania which shall be deemed to be the situs of the contract for purchase of SKC Inc instruments 8 No other warranty is given by SKC Inc in conjunction with this sale Form 3755 Rev 0207 26
25. y charged battery Pump performance may vary Mixed Cellulose MCE filter 0 8 ym pore size Filter Diameter Flow Rate L min 2 0 Increases in back pressure during sampling due to buildup of sample on the filter can decrease battery life 4 Operation High Flow Applications 1000 to 5000 ml min 1 LCD g 2 Flow and Battery Check Key FP 3 Start Hold Key 4 On Off Switch 5 Tamper resistant Cover 7 Flow Adjustment Screw 8 Accessory Mounting x k n 8 Screws 2 i lbg i 9 Intake Filter Housing 14 Cap Screw to Regulator 16 Battery Pack Screws 2 BACK 18 Charging Jack Figure 1 Front back and top views of PCXR4 Sampler For additional drawings see pages 21 and 23 Setup Install battery see Installing the Battery Pack on page 18 For optimum charging ensure pump is not running Charge the battery by connecting the charger plug to the sampler charging jack Figure 1 18 Ensure that the battery is fully charged before sampling Charger and battery After charging the battery pack it is good connected practice to run the pump for approximately 5 minutes before calibrating This ensures the battery is in more steady state conditions and improves the agreement in pre and post sampling calibrations Do not charge or
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