Skc 224-PCXR4 Universal Pump User Manual

Operating InstructionsUniversal Sample PumpCat. No. 224-PCXR4SKC Inc.863 Valley View RoadEighty Four, PA 15330Form 37712 Rev 1302

8Sampling with ImpingersWhen using impingers, place an in-line trap between the pump and the impinger to protect the sampler from liquid or vapors. Th

9Low Flow Applications (5 to 500 ml/min)Using Single Adjustable Low Flow HolderFigure 2Front, back, and top views of PCXR4 SamplerFor additional drawi

10 Activating the RegulatorRemove the tamper-resistant cover. Start the pump using the on/off switch (Figure 2, #4). Press Start/Hold (Figure 2, #3).

11Setting or Verifying Flow RateFor a diagram of the pump, see Figure 1, page 5.Before use, allow pump to equilibrate after moving it from one tempera

12Replace the sorbent tube used for setting the fl ow with a new unexposed sorbent tube for sample collection.Place the appropriate size tube cover ove

13Low Flow Applications (5 to 500 ml/min)Using Multiple-tube Adjustable Low Flow HolderSetupFor a diagram of the pump, see Figure 1, page 5.Install ba

14Setting or Verifying Flow RateWhen performing multiple-tube sampling using an adjustable low fl ow holder (dual, tri, or quad), ensure the regulator

15Turn the fl ow adjust screw (Figure 4, #2) for the appropriate port of the low fl ow holder until the desired fl ow rate is achieved through the tube.

16SamplingBefore use, allow pump to equilibrate after moving it from one temperature extreme to another. Protect sample pump from weather when in use

17MaintenancePump Inlet FilterThe PCXR4 Sampler is fi tted with a fi lter/trap inside a clear plastic intake port housing. This prevents particles from

Table of ContentsDescription ... 1Performance Profi le ...

18Installing the Battery PackTo enhance battery life, SKC ships battery packs separate from the pump. Once installed, completely charge battery pack b

19Use 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 char

20Parts DescriptionsUse only SKC-approved parts to ensure reliable performance. Failure to do so voids any warranty and UL Listing for intrinsic safet

21AIRCHEKSAMPLER54321SAMPLE PERIOD Ñ MINUTESSTARTHOLDFLOW AND BATTERYCHECKFLOWADJ ONAIRCHEK SAMPLERMODEL 224-PCXR4LISTED 124U4321BACKTOPFRONT516161889

22Replacement PartsSee drawings on page 23.Pump Case PartsP21411 Case Parts (excluding Battery Case) P21661MH Battery Pack Assembly, NiMHP21661

23Pump Case PartsPump Stack (Part #P22433RS2) ExplodedP22433LP22433RS2(does not include fl owmeter and fi lter housing assemblies or motor)P22417FP22417

24Protective Nylon PouchOptional AccessoriesCalibrator Cat. No.Defender Primary Standard Calibrator, 50 to 5000 ml/min, includes lead-acid battery, ch

25SKC Limited Warranty and Return PolicySKC products are subject to the SKC Limited Warranty and Return Policy, which provides SKC’s sole liability an

1DescriptionThe PCXR4 Universal Sample Pump is a constant fl ow air sampler suitable for a broad range of applications. It is ideal for industrial hygi

2Performance Profi leFlow Range: 1000 to 5000 ml/min (UL Listed model) (5 to 500 ml/min requires adjustable low fl ow holder)Weight: 34 oz (964 gm)

3RFI/EMI Shielding: Complies with requirements of EN 55022, FCC Part 15 Class B, EN 50082-1; frequency range of the radiated susceptibility test was

4Table 2. Pump Run Time in Hours with NiMH BatteryFollowing are typical run times achieved when using a fully charged nickel-metal hydride (NiMH) batt

5OperationHigh Flow Applications (1000 to 5000 ml/min)Figure 1Front, back, and top views of PCXR4 SamplerFor additional drawings, see pages 21 and 23.

6De-activating the Regulator To ensure the pump is set for high fl ow, remove the cap screw (Figure 1, #14) covering the regulator valve and turn the e

7Sampling Before use, allow pump to equilibrate after moving it from one temperature extreme to another. Protect sample pump from weather when in use