Skc 224-PCXR8 Universal Pump Manuel d'utilisateur

Operating InstructionsUniversal Sample PumpCat. No. 224-PCXR8SKC Inc.863 Valley View RoadEighty Four, PA 15330Form 37713 Rev 1302

8Set the Pump Period for less time than the Sample Period to initiate intermittent sampling. The pump will automatically cycle “on” and “off” at one-m

9User Options During SamplingPause - Pause (shutdown) the pump by pressing Start/Hold. All timing data will freeze. To resume sampling, press Start/H

10Low Flow Applications (5 to 500 ml/min)Using Single Adjustable Low Flow Holder SetupInstall battery (see Installing the Battery Pack on page 21). Fo

11Activating the RegulatorRemove the tamper-resistant cover. Start the pump using the On/Off switch (Figure 1, #8). Press Start/Hold (Figure 1, #3). P

12Setting 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

13When the desired fl ow is set, place the pump in Hold by pressing Flow and Battery Check. Disconnect the calibrator. Replace the sorbent tube used fo

14SamplingBefore use, allow pump to equilibrate after moving it from one temperature extreme to another.Protect sample pump from weather when in use o

15Low Flow Applications (5 to 500 ml/min)Using Multiple-tube Adjustable Low Flow HolderSetupFor a diagram of the pump, see Figure 1, page 5.Figure 3Qu

16continued on page 17Setting or Verifying Flow RateWhen performing multiple-tube sampling using an adjustable low fl ow holder (dual, tri, or quad), e

17Turn the fl ow adjust screw (Figure 3, #2) for the appropriate port of the low fl ow holder until the desired fl ow rate is achieved. Turn clockwise to

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

18Programming Delayed and Intermittent SamplingTo enter Delayed Start Mode: From Hold, press Set-up. Enter the number of minutes delay (up to 9999) be

19SamplingBefore use, allow pump to equilibrate after moving it from one temperature extreme to another.Protect sample pump from weather when in use o

20MaintenancePump Inlet FilterThe PCXR8 Sampler is fi tted with a fi lter/trap inside a clear plastic intake port housing. This prevents particles from

21Installing the Battery PackTo enhance battery life, SKC ships battery packs separate from the pump. Once installed, completely charge battery pack b

22Use 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

23This page is intentionally blank.

24Parts DescriptionsUse only SKC-approved parts to ensure reliable performance. Failure to do so voids any warranty and UL Listing for intrinsic safet

25224-PCXR8 Sample Pump See page 24 for parts listing.131415AIRCHEKSAMPLER54321SAMPLE PERIOD Ñ MINUTESSTARTHOLDFLOW AND BATTERYCHECKDIGITSETPUMPRUNTIM

26Replacement PartsSee drawings on page 27.Pump Case PartsP21411 Case Parts (Excluding Battery Case)P21661MH Battery Pack Assembly, NiMHP21661

27Pump Case PartsPump Stack (Part #P22433RS2) ExplodedP22433RP21661MH or P21661P22433UP22433LP22433RS2(does not include fl owmeter and fi lter housing a

1DescriptionThe PCXR8 Universal Sample Pump is a constant fl ow air sampler suitable for a broad range of applications. It is ideal for industrial hygi

28Optional AccessoriesCalibrator Cat. No.Defender Primary Standard Calibrator, 50 to 5000 ml/min, includes lead-acid battery, charger (100-240 V), sof

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)Dime

3Flow Fault: If the pump is unable to compensate for longer than 15 seconds due to exces-sive back pressure, the pump enters fl ow fault. During fl ow

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) SetupInstall battery (see Installing the Battery Pack on page 21). For optimum charge, ensure p

6De-activating the Regulator To ensure the pump is set for high fl ow, remove the cap screw (Figure 1, #18) covering the regulator valve and turn the e

7Programming Delayed and Intermittent SamplingTo enter Delayed Start Mode: From Hold, press Set-up. Enter the number of minutes delay (up to 9999) bef