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MilliporeSigma™ Supelco™ Escort™ Elf Air Sampling Pump

Internal secondary standard calibrates the pump continuously, maintaining OSHA compliance

Supplier:  MilliporeSigma™ Supelco™ 28160U

Catalog No. 11-100-3036

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  • Patented electronic laminar flow control
  • Check against a primary standard only once a month or every 200 hours for coal mine dust sampling
  • Inlet filter traps moisture and particular matter
  • Stainless steel-filled plastic case provides EMI/RFI protection
  • Rated IP66 for resistance to water and dust ingress
  • Flow-Fault Indicator shows any sample inlet blockage
  • Run/Hold feature allows time out during sampling process
  • Elapsed time readout and low-battery warning
  • Exceptionally quiet operation
  • Low flow and dual tube sampling available with Gemini Twin-Port Sampler (28118-U)


NIOSH Certified for Coal Mine Dust Sampling (TC-74-030), MSHA Certified as Intrinsically Safe for Underground Use (Approval # 2 G-3924-1), UL Approved as Intrinsically Safe for use in Hazardous Locations
2.25 in. x 4 in. x 4.25 in. (5.7 cm x 10.2 cm x 10.8 cm)
23 oz.
0.5 to 3.0 L/min.
32° to 113°F
4.8 V
4.8 V Battery Pk. of 4 NiMH Cells
Air Sampling Pump
652 g
0° to 45°C
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