PERSONAL AIR SAMPLING MODEL : 224-PCXR8KDB (SKC INC)

Operating Range: 1000 to 5000 ml/min (5 to 500 ml/min requires adjustable low fl ow holder) 5 to 3000 ml/min (MSHA-approved model) Weight: 34 oz (964 gm) Dimensions: 5.1 x 4.7 x 1.9 in (13 x 11.9 x 4.9 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 Flow Control: Constant fl ow to ± 5% of set point Run Time: 8 hours minimum at 4000 ml/min and 20 inches water back pressure; dependent on media used Flow Indicator: Built-in rotameter with 250 ml division; scale marked at 1, 2, 3, 4, and 5 L/min Battery Assembly: Plug-in battery pack, rechargeable NiCad 2.0 Ah, 6.0 V, UL Listed Intrinsic Safety: for: Class I, Division 1 and 2, Groups A, B, C, D; Class II, Division 1 and 2, Groups E, F, G; and Class III, Temperature Code T3C; MSHA and ATEX-approved models available. Contact SKC. Operating Temp: -4 to 113 F (-20 to 45 C) Storage Temp: -40 to 113 F (-40 to 45 C) Charging Temp: 41 to 113 F (5 to 45 C) Humidity: 0 to 95% Relative Flow and Fault shutdown at excessive back pressure or low battery Low Battery Fault: with LCD indicator and time display retention Battery Test: LCD Indicator verifi es battery condition prior to sampling. Time Display: LCD Indicator displays time in minutes for sampling period elapsed time, pump run time, or total elapsed time including delayed start time. Delay On: Allows user to select minutes to delay start of test up to 9999 minutes (7 days) Timed Shutdown: Allows user to select minutes of operation before automatic shutdown Timing Accuracy: ± 0.05% (± 45 sec/day) Intermittent Sampling: User-programmable to extend short-term samples over an extended period of time to meet time-weighted average (TWA) requirements with a reduced number of samples. Elapsed time maximum is 9999 minutes (7 days). Sampling Pause: Allows user to temporarily halt sampling without loss of timing or programming data; restart does not require resetting time Multiple-tube Sampling: Built-in constant pressure regulator allows user to take up to four simultaneous samples with fl ow rates of up to 500 ml/min each (total combined flow 1350 ml/min maximum) using optional adjustable low fl ow holder. RFI Shielding • Complies with requirements of EN 55022, FCC Part 15 Performance: Class B, EN 50082-1 • Frequency range of the radiated susceptibility test was 27 MHz to 1000 MHz • marked Additional Specs: • Built-in fl uid/particulate trap • External see-through fi lter housing • Tamper-resistant control cover • Tamper-resistant compensation adjustments • Built-in accessory mount • Stainless steel belt clip • External exhaust port • All non-plastic parts made of corrosion-resistant materials • RFI and EMI-shielded case