Related Manuals for SKC 224-44XRM
Summary of Contents for SKC 224-44XRM
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Page 1: Operating Instructions
Operating Instructions Universal Sample Pump Catalog No. 224-44XRM SKC Inc. 863 Valley View Road Eighty Four, PA 15330 Form #37725 Rev 0901... - Page 2 Description The result of extensive research and development, the 44XRM is a constant fl ow air sampler suited for a broad range of applications. It is ideal for industrial hygiene studies as well as environmental testing. Durable RFI-shielded Case provides protection from radio frequency interference Low Flow Regulator between 27 and 1000 MHz.
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Page 3: Performance Profi Le
Intrinsic Safety ...... MSHA-approved to 30 CFR, section 18; approval no. 2G-4036-0 Tested for use in methane-air mixtures only Intrinsic safety and other approvals may be void if SKC pumps are not repaired by SKC or authorized SKC repair centers. -
Page 4: Operation
Ensure pump is not running. Fully charge the battery by connecting the charger plug to the sampler charging jack (Figure 1, #15). Use only an SKC charger designated for this model. CAUTION: DO NOT CHARGE OR OPERATE PUMP FROM CHARGER IN HAZARDOUS LOCATIONS. - Page 5 Sampling For personal sampling, clip the sample collection media to the worker in the breathing zone. Start the sampling period by using the ON/OFF switch to turn on the pump. Record the start time. At the end of the shift, turn off the pump and record the stop time.
- Page 6 Low fl ow applications require an adjustable low fl ow holder (Figure 2). Ensure pump is not running. Fully charge the battery by connecting the charger plug to the sampler charging jack (Figure 1, #15). Use only an SKC charger designated for this model. CAUTION: DO NOT CHARGE OR OPERATE PUMP FROM CHARGER IN HAZARDOUS LOCATIONS.
- Page 7 Before use, allow pump to equilibrate after moving it from one temperature extreme to another. 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.
- Page 8 Low fl ow applications require an adjustable low fl ow holder (Figure 2). Ensure pump is not running. Fully charge the battery by connecting the charger plug to the sampler charging jack (Figure 1, #18). Use only an SKC charger designated for this model. CAUTION: DO NOT CHARGE OR OPERATE THE PUMP FROM CHARGER IN HAZARDOUS LOCATIONS.
- Page 9 Insert an opened sorbent tube into each rubber sleeve of the low fl ow holder with the ar- row on the tube pointing toward the holder. If sampling with fewer tubes than number of ports, insert unopened sorbent tubes in the empty ports to seal them. Note the fl...
- Page 10 Sampling Before use, allow pump to equilibrate after moving it from one temperature extreme to another. For personal sampling, clip the low fl ow holder with tubes and covers to the worker in the breathing zone. Protect sample pump from weather when in use outdoors. Use of any device other than the approved battery pack to power the pump voids MSHA approval and any warranty.
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Page 11: Preventive Maintenance
Preventive Maintenance To enhance battery life, SKC ships battery packs separate from the pump. Once installed, completely charge the battery pack before operating the pump. Battery Pack Installation and Maintenance Removal—Remove the two screws (Figure 1, #13) that secure the battery pack (Figure 1, #14) and loosen the case screws above and below the belt clip (two screws). -
Page 12: Pump Service
Pump Inlet Filter Maintenance The SKC sampler is fi tted with a fi lter/trap inside a clear plastic intake port housing. This prevents particles from being drawn into the pump mechanism. The fi lter should be checked visually to assure that it does not become clogged. If maintenance is necessary, follow this procedure: Clean dust and debris from around the fi... -
Page 13: Service Policy
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... - Page 14 Part Descriptions for Figure 1 Use only SKC-approved parts to ensure reliable performance. Failure to do so voids any warranty. See page 14 for drawing. Model 224-44XRM Description ON/OFF Switch Tamper-resistant Cover: Protects controls from incidental contact or tampering Cover Screw: Fastens tamper-resistant cover Flow Adjustment Control: Adjusts fl...
- Page 15 Figure 1 - 224 44XRM Sample Pump See parts listing on page 13.
- Page 16 Figure 2 - Adjustable Low Flow Holder 1. Anti-tamper cover (tri and quad only) 2. Flow adjust screw(s) 3. Rubber sleeve 4. Sorbent sample tube 5. Protective cover Quad Adjustable Low Flow Holder Single Adjustable Low Flow Holder...
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Page 17: Optional Accessories
Optional Accessories Calibrator: Cat. No. Defender Primary Standard Calibrator, 50 to 5000 ml/min, includes lead-acid battery, charger (100-240 V), Optimizer 110 Software, and 1-meter serial cable 717-510M Adjustable Low Flow Holders: Cat. No. Single Holder 224-26-01 Dual Holder 224-26-02 Tri Holder 224-26-03 Quad Holder 224-26-04... -
Page 18: Limited One-Year Warranty
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. - Page 19 MSHA Approval Certifi cate...
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